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refactor: directory structure & cmake

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light7734 2025-07-05 13:28:41 +03:30
parent 7fe311dae0
commit 0cedb2b0ba
Signed by: light7734
GPG key ID: 8C30176798F1A6BA
238 changed files with 6021 additions and 4699 deletions
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48
.clang-format
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@ -1,28 +1,23 @@
---
# Core
Language: Cpp
Standard: Cpp11
ColumnLimit: '0' # No limit
Standard: Latest
ColumnLimit: '100'
### Bin pack ###
BinPackArguments: 'true'
BinPackParameters: 'true'
# Bin pack
BinPackArguments: 'false'
BinPackParameters: 'false'
# Includes
SortIncludes: 'true'
IncludeBlocks: Regroup
IncludeCategories:
# Current Project
- Regex: '"'
Priority: 001
# Custom Project Categories...
# Dependecies
# Normal includes
- Regex: '<'
Priority: 500
# Custom Deependencies Categories...
# Custom include categories...
# C++ includes
- Regex: '[^.h .hpp]>'
@ -82,20 +77,20 @@ SpacesInContainerLiterals: 'false'
SpacesInParentheses: 'false'
SpacesInSquareBrackets: 'false'
### Alignment ###
PointerAlignment: Left
# Alignment
PointerAlignment: Right
DerivePointerAlignment: 'false'
AlignAfterOpenBracket: Align
AlignEscapedNewlines: Left
AlignAfterOpenBracket: BlockIndent
AlignConsecutiveDeclarations: 'false'
AlignConsecutiveAssignments: 'true'
AlignConsecutiveAssignments: 'false'
AlignConsecutiveMacros: 'true'
AlignOperands: 'true'
AlignTrailingComments: 'true'
### Single Line ###
# Single Line
AllowShortCaseLabelsOnASingleLine: 'true'
AllowShortFunctionsOnASingleLine: Inline
AllowShortFunctionsOnASingleLine: 'false'
AllowShortLambdasOnASingleLine: Inline
AllowAllArgumentsOnNextLine: 'false'
AllowShortLoopsOnASingleLine: 'false'
@ -103,33 +98,32 @@ AllowShortBlocksOnASingleLine: 'false'
AllowAllParametersOfDeclarationOnNextLine: 'false'
AllowShortIfStatementsOnASingleLine: Never
### Break ###
# Break
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: 'false'
AlwaysBreakTemplateDeclarations: 'Yes'
BreakBeforeBinaryOperators: None
BreakBeforeBinaryOperators: All
BreakBeforeTernaryOperators: 'false'
BreakInheritanceList: BeforeComma
BreakStringLiterals: 'false'
BreakStringLiterals: 'true'
# Penalties
PenaltyBreakAssignment: '0'
PenaltyBreakAssignment: '99999'
PenaltyBreakBeforeFirstCallParameter: '0'
PenaltyBreakComment: '0'
PenaltyBreakFirstLessLess: '0'
PenaltyBreakString: '0'
PenaltyBreakTemplateDeclaration: '0'
PenaltyExcessCharacter: '0'
PenaltyExcessCharacter: '999999999'
PenaltyReturnTypeOnItsOwnLine: '999999999' # Nope
# Constructor Initializers
ConstructorInitializerAllOnOneLineOrOnePerLine: 'true'
AllowAllConstructorInitializersOnNextLine: 'true'
AllowAllConstructorInitializersOnNextLine: 'false'
BreakConstructorInitializers: BeforeComma
# Comments
ReflowComments: 'false'
CommentPragmas: '^ TODO@:'
ReflowComments: 'true'
FixNamespaceComments: 'true'
# Misc
@ -137,3 +131,5 @@ Cpp11BracedListStyle: 'false'
SortUsingDeclarations: 'true'
KeepEmptyLinesAtTheStartOfBlocks: 'false'
MaxEmptyLinesToKeep: '2'
ExperimentalAutoDetectBinPacking: false

250
.clang-tidy Normal file
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@ -0,0 +1,250 @@
---
Checks: "-*,
performance-unnecessary-value-param,
performance-unnecessary-copy-initialization,
performance-type-promotion-in-math-fn,
performance-trivially-destructible,
performance-noexcept-swap,
performance-noexcept-move-constructor,
performance-noexcept-destructor,
performance-no-int-to-ptr,
performance-no-automatic-move,
performance-move-constructor-init,
performance-move-const-arg,
performance-inefficient-vector-operation,
performance-inefficient-string-concatenation,
performance-inefficient-algorithm,
performance-implicit-conversion-in-loop,
performance-for-range-copy,
performance-faster-string-find,
performance-enum-size,
performance-avoid-endl,
readability-avoid-const-params-in-decls,
readability-avoid-nested-conditional-operator,
readability-avoid-return-with-void-value,
readability-avoid-unconditional-preprocessor-if,
readability-braces-around-statements,
readability-const-return-type,
readability-container-contains,
readability-container-data-pointdr,
readability-container-size-empty,
readability-delete-null-pointer,
readability-duplicate-include,
readability-else-after-return,
readability-inconsistent-declaration-parameter-name,
readability-isolate-declaration,
readability-make-member-function-const,
readability-misleading-indentation,
readability-misplaced-array-index,
readability-named-parameter,
readability-non-const-parameter,
readability-qualified-auto,
readability-redundant-access-specifiers,
readability-redundant-casting,
readability-redundant-control-flow,
readability-redundant-declaration,
readability-redundant-function-ptr-dereference,
readability-redundant-inline-specifier,
readability-redundant-member-init,
readability-redundant-preprocessor,
readability-redundant-smartptr-get,
readability-redundant-string-cstr,
readability-reference-to-constructed-temporary,
readability-simplify-boolean-expr,
readability-simplify-subscript-expr,
readability-static-accessed-through-instance,
readability-static-definition-in-anonymous-namespace,
readability-string-compare,
readability-suspicious-call-argument,
readability-uniqueptr-delete-release,
readability-use-anyofallof
readability-use-std-min-max,
readability-function-cognitive-complexity
readability-function-size
readability-identifier-naming
readability-identifier-length
readability-magic-numbers
modernize-avoid-bind,
modernize-avoid-c-arrays,
modernize-concat-nested-namespaces,
modernize-deprecated-headers,
modernize-deprecated-ios-base-aliases,
modernize-loop-convert,
modernize-macro-to-enum,
modernize-make-shared,
modernize-make-unique,
modernize-pass-by-value,
modernize-raw-string-literal,
modernize-redundant-void-arg,
modernize-replace-auto-ptr,
modernize-replace-disallow-copy-and-assign-macro,
modernize-replace-random-shuffle,
modernize-return-braced-init-list,
modernize-shrink-to-fit,
modernize-type-traits,
modernize-unary-static-assert,
modernize-use-auto,
modernize-use-bool-literals,
modernize-use-constraints,
modernize-use-default-member-init,
modernize-use-designated-initializers,
modernize-use-emplace,
modernize-use-equals-default,
modernize-use-equals-delete,
modernize-use-nodiscard,
modernize-use-noexcept,
modernize-use-nullptr,
modernize-use-override,
modernize-use-starts-ends-with,
modernize-use-std-numbers,
modernize-use-std-print,
modernize-use-transparent-functors,
modernize-use-uncaught-exceptions,
modernize-use-using
modernize-min-max-use-initializer-list,
cppcoreguidelines-avoid-capturing-lambda-coroutines,
cppcoreguidelines-avoid-const-or-ref-data-members,
cppcoreguidelines-avoid-do-while,
cppcoreguidelines-avoid-goto,
cppcoreguidelines-avoid-non-const-global-variables,
cppcoreguidelines-avoid-reference-coroutine-parameters,
cppcoreguidelines-init-variables,
cppcoreguidelines-interfaces-global-init,
cppcoreguidelines-macro-usage,
cppcoreguidelines-misleading-capture-default-by-value,
cppcoreguidelines-missing-std-forward,
cppcoreguidelines-narrowing-conversions,
cppcoreguidelines-no-malloc,
cppcoreguidelines-no-suspend-with-lock,
cppcoreguidelines-owning-memory,
cppcoreguidelines-prefer-member-initializer,
cppcoreguidelines-pro-bounds-array-to-pointer-decay,
cppcoreguidelines-pro-bounds-pointer-arithmetic,
cppcoreguidelines-pro-type-const-cast,
cppcoreguidelines-pro-type-cstyle-cast,
cppcoreguidelines-pro-type-member-init,
cppcoreguidelines-pro-type-reinterpret-cast,
cppcoreguidelines-pro-type-static-cast-downcast,
cppcoreguidelines-pro-type-union-access,
cppcoreguidelines-pro-type-vararg,
cppcoreguidelines-rvalue-reference-param-not-moved,
cppcoreguidelines-slicing,
cppcoreguidelines-special-member-functions,
cppcoreguidelines-virtual-class-destructor,
bugprone-argument-comment,
bugprone-assert-side-effect,
bugprone-assignment-in-if-condition,
bugprone-bad-signal-to-kill-thread,
bugprone-bool-pointer-implicit-conversion,
bugprone-branch-clone,
bugprone-casting-through-void,
bugprone-chained-comparison,
bugprone-compare-pointer-to-member-virtual-function,
bugprone-copy-constructor-init,
bugprone-crtp-constructor-accessibility,
bugprone-dangling-handle,
bugprone-empty-catch,
bugprone-exception-escape,
bugprone-fold-init-type,
bugprone-forward-declaration-namespace,
bugprone-forwarding-reference-overload,
bugprone-implicit-widening-of-multiplication-result,
bugprone-inaccurate-erase,
bugprone-inc-dec-in-conditions,
bugprone-incorrect-enable-if,
bugprone-incorrect-roundings,
bugprone-infinite-loop,
bugprone-integer-division,
bugprone-lambda-function-name,
bugprone-macro-parentheses,
bugprone-macro-repeated-side-effects,
bugprone-misplaced-operator-in-strlen-in-alloc,
bugprone-misplaced-pointer-arithmetic-in-alloc,
bugprone-misplaced-widening-cast,
bugprone-move-forwarding-reference,
bugprone-multi-level-implicit-pointer-conversion,
bugprone-multiple-new-in-one-expression,
bugprone-multiple-statement-macro,
bugprone-no-escape,
bugprone-non-zero-enum-to-bool-conversion,
bugprone-not-null-terminated-result,
bugprone-optional-value-conversion,
bugprone-parent-virtual-call,
bugprone-posix-return,
bugprone-redundant-branch-condition,
bugprone-reserved-identifier,
bugprone-return-const-ref-from-parameter,
bugprone-shared-ptr-array-mismatch,
bugprone-signal-handler,
bugprone-signed-char-misuse,
bugprone-sizeof-container,
bugprone-sizeof-expression,
bugprone-spuriously-wake-up-functions,
bugprone-standalone-empty,
bugprone-string-constructor,
bugprone-string-integer-assignment,
bugprone-string-literal-with-embedded-nul,
bugprone-stringview-nullptr,
bugprone-suspicious-enum-usage,
bugprone-suspicious-include,
bugprone-suspicious-memory-comparison,
bugprone-suspicious-memset-usage,
bugprone-suspicious-missing-comma,
bugprone-suspicious-realloc-usage,
bugprone-suspicious-semicolon,
bugprone-suspicious-string-compare,
bugprone-suspicious-stringview-data-usage,
bugprone-swapped-arguments,
bugprone-switch-missing-default-case,
bugprone-terminating-continue,
bugprone-throw-keyword-missing,
bugprone-too-small-loop-variable,
bugprone-unchecked-optional-access,
bugprone-undefined-memory-manipulation,
bugprone-undelegated-constructor,
bugprone-unhandled-exception-at-new,
bugprone-unhandled-self-assignment,
bugprone-unique-ptr-array-mismatch,
bugprone-unsafe-functions,
bugprone-unused-local-non-trivial-variable,
bugprone-unused-raii,
bugprone-unused-return-value,
bugprone-use-after-move,
bugprone-virtual-near-miss,
concurrency-mt-unsafe,
concurrency-thread-canceltype-asynchronous,
misc-use-anonymous-namespace,
misc-unused-using-decls,
misc-unused-parameters,
misc-unused-alias-decls,
misc-uniqueptr-reset-release,
misc-unconventional-assign-operator,
misc-throw-by-value-catch-by-reference,
misc-static-assert,
misc-redundant-expression,
misc-non-private-member-variables-in-classes,
misc-non-copyable-objects,
misc-no-recursion,
misc-new-delete-overloads,
misc-misplaced-const,
misc-misleading-identifier,
misc-misleading-bidirectional,
misc-header-include-cycle,
misc-definitions-in-headers,
misc-coroutine-hostile-raii,
misc-const-correctness,
misc-confusable-identifiers,
hicpp-signed-bitwise,
hicpp-no-assembler,
hicpp-multiway-paths-covered,
hicpp-ignored-remove-result,
hicpp-exception-baseclass,
"

25
.gitmodules vendored
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@ -1,25 +1,4 @@
[submodule "Dependencies/spdlog"]
path = Dependencies/spdlog
url = https://github.com/gabime/spdlog
[submodule "Dependencies/GLFW"]
path = Dependencies/GLFW
url = https://github.com/glfw/glfw
[submodule "Dependencies/glm"]
path = Dependencies/glm
url = https://github.com/g-truc/glm
[submodule "Dependencies/imgui"]
path = Dependencies/imgui
[submodule "external/imgui"]
path = external/imgui
url = https://github.com/ocornut/imgui
branch = docking
[submodule "Dependencies/entt"]
path = Dependencies/entt
url = https://github.com/skypjack/entt
[submodule "Dependencies/yaml-cpp"]
path = Dependencies/yaml-cpp
url = https://github.com/jbeder/yaml-cpp
[submodule "Dependencies/shaderc"]
path = Dependencies/shaderc
url = https://github.com/google/shaderc
[submodule "Dependencies/spirv-cross"]
path = Dependencies/spirv-cross
url = https://github.com/KhronosGroup/SPIRV-Cross

67
CMakeLists.txt
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@ -1,23 +1,8 @@
cmake_minimum_required(VERSION 4.0)
project(Light)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD 23)
# directories
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_EXPORT_COMPILE_COMMANDS True)
set(MIRROR_DIR ${CMAKE_CURRENT_SOURCE_DIR}/Mirror/)
set(ENGINE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/Engine/)
set(DEPENDENCIES_DIR ${CMAKE_CURRENT_SOURCE_DIR}/Dependencies/)
if(NOT MSV)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error")
endif()
include(${CMAKE_CURRENT_SOURCE_DIR}/tools/cmake/macros.cmake)
if(WIN32)
add_compile_definitions(LIGHT_PLATFORM_WINDOWS)
@ -25,11 +10,6 @@ elseif(UNIX)
add_compile_definitions(LIGHT_PLATFORM_LINUX)
endif()
# Projects
add_subdirectory(${ENGINE_DIR}/)
add_subdirectory(${MIRROR_DIR}/)
# Dependencies
find_package(glfw3 REQUIRED)
find_package(glm REQUIRED)
find_package(spdlog REQUIRED)
@ -38,44 +18,5 @@ find_package(yaml-cpp REQUIRED)
find_package(EnTT REQUIRED)
find_package(opengl_system REQUIRED)
add_subdirectory(${DEPENDENCIES_DIR})
add_subdirectory(external/glad/)
# Link
target_link_libraries(
imgui
PUBLIC glad
PUBLIC opengl::opengl
PUBLIC glm::glm
PUBLIC glfw
)
target_link_libraries(
Engine
PUBLIC glad
PUBLIC opengl::opengl
PUBLIC glfw
PUBLIC spdlog::spdlog
PUBLIC imgui
PUBLIC stb::stb
PUBLIC yaml-cpp::yaml-cpp
PUBLIC EnTT::EnTT
)
target_link_libraries(
Mirror
PRIVATE Engine
PRIVATE opengl::opengl
PRIVATE imgui
)
# Precompiled headers
target_precompile_headers(Engine PUBLIC ${ENGINE_DIR}src/Engine/ltpch.hpp)
if(MSVC)
set_property(DIRECTORY ${CMAE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT Mirror)
endif()
set(CMAKE_BUILD_TYPE debug)
set(CMAKE_EXPORT_COMPILE_COMMANDS_ON)
add_subdirectory(./modules)
add_subdirectory(./external)

139
Engine/.clang-format
View file

@ -1,139 +0,0 @@
---
# Core
Language: Cpp
Standard: Cpp11
ColumnLimit: '0' # No limit
### Bin pack ###
BinPackArguments: 'true'
BinPackParameters: 'true'
# Includes
SortIncludes: 'true'
IncludeBlocks: Regroup
IncludeCategories:
# Current Project
- Regex: '"'
Priority: 001
# Custom Project Categories...
# Dependecies
- Regex: '<'
Priority: 500
# Custom Deependencies Categories...
# C++ includes
- Regex: '[^.h .hpp]>'
Priority: 998
# C includes
- Regex: '<[^/\n]+[.]h>'
Priority: 999
# Braces
BreakBeforeBraces: Custom
BraceWrapping:
AfterCaseLabel: true
AfterClass: true
AfterControlStatement: true
AfterEnum: true
AfterFunction: true
AfterNamespace: false
AfterObjCDeclaration: true
AfterStruct: true
AfterUnion: true
AfterExternBlock: true
BeforeCatch: true
BeforeElse: true
IndentBraces: false
SplitEmptyFunction: true
SplitEmptyRecord: true
SplitEmptyNamespace: true
# Indentation
UseTab: ForIndentation
TabWidth: '4'
IndentWidth: '4'
ContinuationIndentWidth: '4'
ConstructorInitializerIndentWidth: '4'
IndentCaseLabels: 'false'
IndentWrappedFunctionNames: 'true'
IndentPPDirectives: BeforeHash
NamespaceIndentation: None
AccessModifierOffset: '-4'
# Space
SpaceAfterCStyleCast: 'false'
SpaceAfterLogicalNot: 'false'
SpaceAfterTemplateKeyword: 'false'
SpaceBeforeAssignmentOperators: 'true'
SpaceBeforeCpp11BracedList: 'true'
SpaceBeforeCtorInitializerColon: 'false'
SpaceBeforeInheritanceColon: 'false'
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: 'true'
SpaceInEmptyParentheses: 'false'
SpacesBeforeTrailingComments: '1'
SpacesInAngles: 'false'
SpacesInCStyleCastParentheses: 'false'
SpacesInContainerLiterals: 'false'
SpacesInParentheses: 'false'
SpacesInSquareBrackets: 'false'
### Alignment ###
PointerAlignment: Left
DerivePointerAlignment: 'false'
AlignAfterOpenBracket: Align
AlignEscapedNewlines: Left
AlignConsecutiveDeclarations: 'false'
AlignConsecutiveAssignments: 'true'
AlignConsecutiveMacros: 'true'
AlignOperands: 'true'
AlignTrailingComments: 'true'
### Single Line ###
AllowShortCaseLabelsOnASingleLine: 'true'
AllowShortFunctionsOnASingleLine: Inline
AllowShortLambdasOnASingleLine: Inline
AllowAllArgumentsOnNextLine: 'false'
AllowShortLoopsOnASingleLine: 'false'
AllowShortBlocksOnASingleLine: 'false'
AllowAllParametersOfDeclarationOnNextLine: 'false'
AllowShortIfStatementsOnASingleLine: Never
### Break ###
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: 'false'
AlwaysBreakTemplateDeclarations: 'Yes'
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: 'false'
BreakInheritanceList: BeforeComma
BreakStringLiterals: 'false'
# Penalties
PenaltyBreakAssignment: '0'
PenaltyBreakBeforeFirstCallParameter: '0'
PenaltyBreakComment: '0'
PenaltyBreakFirstLessLess: '0'
PenaltyBreakString: '0'
PenaltyBreakTemplateDeclaration: '0'
PenaltyExcessCharacter: '0'
PenaltyReturnTypeOnItsOwnLine: '999999999' # Nope
# Constructor Initializers
ConstructorInitializerAllOnOneLineOrOnePerLine: 'true'
AllowAllConstructorInitializersOnNextLine: 'true'
BreakConstructorInitializers: BeforeComma
# Comments
ReflowComments: 'false'
CommentPragmas: '^ TODO@:'
FixNamespaceComments: 'true'
# Misc
Cpp11BracedListStyle: 'false'
SortUsingDeclarations: 'true'
KeepEmptyLinesAtTheStartOfBlocks: 'false'
MaxEmptyLinesToKeep: '2'

56
Engine/CMakeLists.txt
View file

@ -1,56 +0,0 @@
cmake_minimum_required(VERSION 3.16)
if(CMAKE_COMPILER_IS_GNUCC)
add_compile_options(-w)
endif()
if(MSVC)
add_compile_options(/MP)
add_compile_options(/W0)
endif()
file(GLOB_RECURSE ENGINE_ALL_FILES true ABSOLUTE ${ENGINE_DIR}src/*)
file(GLOB_RECURSE ENGINE_RES_FILES true ABSOLUTE ${ENGINE_DIR}res/*)
list(LENGTH ENGINE_ALL_FILES ENGINE_ALL_FILES_COUNT)
if(NOT WIN32)
set(DX_DIR ${ENGINE_DIR}src/Platform/GraphicsAPI/DirectX/)
set(WIN_DIR ${ENGINE_DIR}src/Platform/OS/Windows/)
list(
REMOVE_ITEM ENGINE_ALL_FILES
${DX_DIR}dxBlender.cpp
${DX_DIR}dxBuffers.cpp
${DX_DIR}dxFramebuffer.cpp
${DX_DIR}dxGraphicsContext.cpp
${DX_DIR}dxRenderCommand.cpp
${DX_DIR}dxShader.cpp
${DX_DIR}dxSharedContext.cpp
${DX_DIR}dxTexture.cpp
${DX_DIR}dxUserInterface.cpp
${DX_DIR}dxVertexLayout.cpp
${WIN_DIR}wWindow.cpp
)
else()
file(GLOB_RECURSE HLSL_FILES true ABSOLUTE ${ENGINE_DIR}res/*.hlsl)
set_source_files_properties(${HLSL_FILES} PROPERTIES VS_TOOL_OVERRIDE "None")
endif()
list(LENGTH ENGINE_ALL_FILES ENGINE_ALL_FILES_COUNT)
include_directories(
${ENGINE_DIR}src/Engine/
${ENGINE_DIR}src/Platform/GraphicsAPI/
${ENGINE_DIR}src/Platform/OS/
${DEPENDENCIES_DIR}GLAD/include/
${DEPENDENCIES_DIR}GLFW/include/
${DEPENDENCIES_DIR}glm/
${DEPENDENCIES_DIR}imgui/
${DEPENDENCIES_DIR}spdlog/include/
${DEPENDENCIES_DIR}stb_image/
${DEPENDENCIES_DIR}yaml-cpp/include/
${DEPENDENCIES_DIR}shaderc/libshaderc/include
)
source_group(TREE ${ENGINE_DIR} FILES ${ENGINE_ALL_FILES} ${ENGINE_RES_FILES})
add_library(Engine STATIC ${ENGINE_ALL_FILES} ${ENGINE_RES_FILES})

6
Engine/src/Engine/Camera/Camera.cpp
View file

@ -1,6 +0,0 @@
#include "Camera.hpp"
namespace Light {
}

27
Engine/src/Engine/Camera/Camera.hpp
View file

@ -1,27 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include <glm/glm.hpp>
namespace Light {
class Camera
{
private:
glm::vec4 m_BackgroundColor = glm::vec4(1.0f, 0.0f, 0.0f, 1.0f);
protected:
glm::mat4 m_Projection;
public:
Camera() = default;
inline const glm::mat4& GetProjection() const { return m_Projection; }
inline const glm::vec4& GetBackgroundColor() const { return m_BackgroundColor; }
inline void SetBackgroundColor(const glm::vec4& color) { m_BackgroundColor = color; }
};
} // namespace Light

38
Engine/src/Engine/Camera/OrthographicCamera.cpp
View file

@ -1,38 +0,0 @@
#include "OrthographicCamera.hpp"
#include <glm/gtc/matrix_transform.hpp>
#include <glm/matrix.hpp>
namespace Light {
OrthographicCamera::OrthographicCamera(const glm::vec2& position, float aspectRatio, float zoomLevel, const glm::vec4& clearColor /* = glm::vec4(0.1f, 0.3f, 0.7f, 1.0f) */)
: m_Up(0.0f, 1.0f, 0.0f), m_Position(position), m_AspectRatio(aspectRatio), m_ZoomLevel(zoomLevel), m_ClearColor(clearColor)
{
}
void OrthographicCamera::CalculateView()
{
m_View = glm::lookAt(glm::vec3(m_Position, 100.0f), glm::vec3(m_Position, 0.0f), m_Up);
}
void OrthographicCamera::CalculateProjection()
{
m_Projection = glm::ortho(-m_ZoomLevel * m_AspectRatio,
+m_ZoomLevel * m_AspectRatio,
-m_ZoomLevel,
+m_ZoomLevel,
FLT_MAX, FLT_MIN);
}
void OrthographicCamera::OnResize(const glm::vec2& size)
{
m_AspectRatio = size.x / size.y;
CalculateProjection();
}
void OrthographicCamera::Move(const glm::vec2& position)
{
m_Position += position;
}
} // namespace Light

41
Engine/src/Engine/Camera/OrthographicCamera.hpp
View file

@ -1,41 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include <glm/glm.hpp>
namespace Light {
class OrthographicCamera
{
private:
glm::vec2 m_Position;
float m_AspectRatio;
float m_ZoomLevel;
const glm::vec3 m_Up;
glm::mat4 m_Projection;
glm::mat4 m_View;
glm::vec4 m_ClearColor;
public:
OrthographicCamera(const glm::vec2& position, float aspectRatio, float zoomLevel, const glm::vec4& clearColor = glm::vec4(0.1f, 0.3f, 0.7f, 1.0f));
// CAMERA //
void CalculateView();
void CalculateProjection();
void OnResize(const glm::vec2& size);
inline const glm::mat4& GetView() const { return m_View; }
inline const glm::mat4& GetProjection() const { return m_Projection; }
inline const glm::vec4& GetClearColor() const { return m_ClearColor; }
// CAMERA_CONTROLLER //
void Move(const glm::vec2& position);
};
} // namespace Light

54
Engine/src/Engine/Core/Application.hpp
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#pragma once
#include "Base/Base.hpp"
#include "Debug/Instrumentor.hpp"
#include "Input/Input.hpp"
#include "Layer/LayerStack.hpp"
#include "Utility/ResourceManager.hpp"
namespace Light {
class Window;
class Event;
class Instrumentor;
class Application /* singleton */
{
private:
static Application* s_Context;
private:
Scope<Logger> m_Logger;
Scope<Instrumentor> m_Instrumentor;
Scope<LayerStack> m_LayerStack;
Scope<Input> m_Input;
Scope<ResourceManager> m_ResourceManager;
protected:
Scope<Window> m_Window;
public:
Application(const Application&) = delete;
Application& operator=(const Application&) = delete;
virtual ~Application();
void GameLoop();
// To be defined in client project
static void Quit();
protected:
Application(std::string execName, std::vector<std::string> args);
private:
void OnEvent(const Event& event);
void LogDebugData();
};
extern Application* CreateApplication(std::string execName, std::vector<std::string> args);
} // namespace Light

35
Engine/src/Engine/Core/UUID.hpp
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#pragma once
#include <random>
namespace Light {
class UUID
{
private:
static std::mt19937_64 s_Engine;
static std::uniform_int_distribution<uint64_t> s_UniformDistribution;
private:
uint64_t m_UUID;
public:
UUID(uint64_t uuid = -1);
operator uint64_t() const { return m_UUID; }
};
}
namespace std {
template <>
struct hash<Light::UUID>
{
std::size_t operator()(const Light::UUID& uuid) const
{
return hash<uint64_t>()(static_cast<uint64_t>(uuid));
}
};
}

73
Engine/src/Engine/Core/Window.hpp
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#pragma once
#include "Base/Base.hpp"
#include <glm/glm.hpp>
namespace Light {
class Event;
class GraphicsContext;
struct WindowProperties
{
std::string title;
glm::uvec2 size;
bool vsync, visible;
};
class Window
{
protected:
Scope<GraphicsContext> m_GraphicsContext;
WindowProperties m_Properties;
bool b_Closed;
public:
static Scope<Window> Create(std::function<void(Event&)> callback);
Window()
: m_GraphicsContext(nullptr), m_Properties {}, b_Closed(false)
{
}
Window(const Window&) = delete;
Window& operator=(const Window&) = delete;
virtual ~Window() = default;
/* events */
virtual void PollEvents() = 0;
virtual void OnEvent(const Event& event) = 0;
//======================================== SETTERS ========================================//
virtual void SetProperties(const WindowProperties& properties, bool affectVisibility = false) = 0;
virtual void SetTitle(const std::string& title) = 0;
virtual void SetSize(const glm::uvec2& size, bool additive = false) = 0; // pass 0 for width or height for single dimension resizing
inline void Close() { b_Closed = true; }
virtual void SetVSync(bool vsync, bool toggle = false) = 0;
virtual void SetVisibility(bool visible, bool toggle = false) = 0;
//======================================== SETTERS ========================================//
//============================== GETTERS ==============================//
inline GraphicsContext* GetGfxContext() const { return m_GraphicsContext.get(); }
inline const WindowProperties& GetProperties() const { return m_Properties; }
inline const std::string& GetTitle() const { return m_Properties.title; }
inline const glm::uvec2& GetSize() const { return m_Properties.size; }
inline bool IsClosed() const { return b_Closed; }
inline bool IsVSync() const { return m_Properties.vsync; }
inline bool IsVisible() const { return m_Properties.visible; }
//============================== GETTERS ==============================//
protected:
};
} // namespace Light

43
Engine/src/Engine/Debug/Logger.hpp
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#pragma once
#ifndef LIGHT_LOGGER_H
#define LIGHT_LOGGER_H
#include "Base/Base.hpp"
#include <spdlog/spdlog.h>
#define LT_LOG_FILE_LOCATION "Logs/Logger.txt"
#ifndef LIGHT_DIST
#define LOG(logLevel, ...) SPDLOG_LOGGER_CALL(::Light::Logger::GetEngineLogger(), spdlog::level::logLevel, __VA_ARGS__)
#else
#define LOG(logLevel, ...) SPDLOG_LOGGER_CALL(::Light::Logger::GetFileLogger(), spdlog::level::logLevel, __VA_ARGS__)
#endif
namespace Light {
// #todo: extend
class Logger /* singleton */
{
private:
static Logger* s_Context;
private:
Ref<spdlog::logger> m_EngineLogger, m_FileLogger;
std::string m_LogFilePath;
public:
static Scope<Logger> Create();
static inline Ref<spdlog::logger> GetEngineLogger() { return s_Context->m_EngineLogger; }
static inline Ref<spdlog::logger> GetFileLogger() { return s_Context->m_FileLogger; }
void LogDebugData();
private:
Logger();
};
} // namespace Light
#endif

57
Engine/src/Engine/Events/Event.hpp
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#pragma once
#include "Base/Base.hpp"
namespace Light {
enum class EventType
{
None = 0,
// input
MouseMoved,
WheelScrolled,
ButtonPressed,
ButtonReleased,
KeyPressed,
KeyRepeated,
KeyReleased,
SetChar,
// window
WindowMoved,
WindowResized,
WindowClosed,
WindowLostFocus,
WindowGainFocus,
};
enum EventCategory
{
None = 0,
WindowEventCategory = BIT(0),
InputEventCategory = BIT(1),
KeyboardEventCategory = BIT(2),
MouseEventCategory = BIT(3),
};
#define EVENT_TYPE(type) \
EventType GetEventType() const override { return ::Light::EventType::type; }
#define EVENT_CATEGORY(eCategory) \
inline bool HasCategory(EventCategory category) const override { return (eCategory)&category; }
class Event
{
public:
virtual EventType GetEventType() const = 0;
virtual std::string GetInfoLog() const = 0;
virtual bool HasCategory(EventCategory category) const = 0;
friend std::ostream& operator<<(std::ostream& os, const Event& e)
{
return os << e.GetInfoLog();
}
};
} // namespace Light

29
Engine/src/Engine/Graphics/Blender.cpp
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#include "Blender.hpp"
#include "OpenGL/glBlender.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxBlender.hpp"
#include "DirectX/dxSharedContext.hpp"
#endif
#include "GraphicsContext.hpp"
namespace Light {
Scope<Blender> Blender::Create(Ref<SharedContext> sharedContext)
{
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateScope<glBlender>();
case GraphicsAPI::DirectX: LT_WIN(
return CreateScope<dxBlender>(std::static_pointer_cast<dxSharedContext>(sharedContext));)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
}
}
} // namespace Light

69
Engine/src/Engine/Graphics/Buffers.cpp
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#include "Buffers.hpp"
#include "OpenGL/glBuffers.hpp"
#include "SharedContext.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxBuffers.hpp"
#include "DirectX/dxSharedContext.hpp"
#endif
#include "GraphicsContext.hpp"
namespace Light {
//================================================== CONSTANT_BUFFER ==================================================//
Scope<ConstantBuffer> ConstantBuffer::Create(ConstantBufferIndex index, unsigned int size, Ref<SharedContext> sharedContext)
{
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateScope<glConstantBuffer>(index, size);
case GraphicsAPI::DirectX: LT_WIN(
return CreateScope<dxConstantBuffer>(index, size, std::static_pointer_cast<dxSharedContext>(sharedContext));)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
}
//================================================== CONSTANT_BUFFER ==================================================//
//================================================== VERTEX_BUFFER ==================================================//
Ref<VertexBuffer> VertexBuffer::Create(float* vertices, unsigned int stride, unsigned int count, Ref<SharedContext> sharedContext)
{
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateRef<glVertexBuffer>(vertices, stride, count);
case GraphicsAPI::DirectX: LT_WIN(
return CreateRef<dxVertexBuffer>(vertices, stride, count, std::static_pointer_cast<dxSharedContext>(sharedContext));)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
}
//================================================== VERTEX_BUFFER ==================================================//
//======================================== INDEX_BUFFER ========================================//
Ref<IndexBuffer> IndexBuffer::Create(unsigned int* indices, unsigned int count, Ref<SharedContext> sharedContext)
{
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateRef<glIndexBuffer>(indices, count);
case GraphicsAPI::DirectX: LT_WIN(
return CreateRef<dxIndexBuffer>(indices, count, std::dynamic_pointer_cast<dxSharedContext>(sharedContext));)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
}
//======================================== INDEX_BUFFER ========================================//
} // namespace Light

30
Engine/src/Engine/Graphics/Framebuffer.cpp
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#include "Framebuffer.hpp"
#include "OpenGL/glFramebuffer.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxFramebuffer.hpp"
#include "DirectX/dxSharedContext.hpp"
#endif
#include "GraphicsContext.hpp"
namespace Light {
Ref<Framebuffer> Framebuffer::Create(const FramebufferSpecification& specification, Ref<SharedContext> sharedContext)
{
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateRef<glFramebuffer>(specification);
case GraphicsAPI::DirectX: LT_WIN(
return CreateRef<dxFramebuffer>(specification, std::static_pointer_cast<dxSharedContext>(sharedContext));)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
}
} // namespace Light

79
Engine/src/Engine/Graphics/GraphicsContext.cpp
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#include "GraphicsContext.hpp"
#include "OpenGL/glGraphicsContext.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxGraphicsContext.hpp"
#include "DirectX/dxSharedContext.hpp"
#endif
#include "Blender.hpp" // required for forward declaration
#include "Buffers.hpp" // required for forward declaration
#include "RenderCommand.hpp" // required for forward declaration
#include "Renderer.hpp" // required for forward declaration
#include "UserInterface/UserInterface.hpp" // required for forward declaration
#include "Utility/ResourceManager.hpp" // required for forward declaration
namespace Light {
GraphicsContext* GraphicsContext::s_Context = nullptr;
GraphicsContext::~GraphicsContext()
{
}
Scope<GraphicsContext> GraphicsContext::Create(GraphicsAPI api, GLFWwindow* windowHandle)
{
// terminate 'GraphicsContext' dependent classes
if (s_Context)
{
s_Context->m_Renderer.reset();
s_Context->m_UserInterface.reset();
delete s_Context;
}
// determine the default api
if (api == GraphicsAPI::Default)
{
#if defined(LIGHT_PLATFORM_WINDOWS)
api = GraphicsAPI::DirectX;
#elif defined(LIGHT_PLATFORM_LINUX)
api = GraphicsAPI::OpenGL;
#elif defined(LIGHT_PLATFORM_MAC)
api = GraphicsAPI::OpenGL;
#endif
}
// create gfx context
Scope<GraphicsContext> scopeGfx;
switch (api)
{
// opengl
case GraphicsAPI::OpenGL:
scopeGfx = CreateScope<glGraphicsContext>(windowHandle);
s_Context = scopeGfx.get();
break;
// directx
case GraphicsAPI::DirectX: LT_WIN(
scopeGfx = CreateScope<dxGraphicsContext>(windowHandle);
s_Context = scopeGfx.get();
break;)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", Stringifier::GraphicsAPIToString(api));
return nullptr;
}
// create 'GraphicsContext' dependent classes
s_Context->m_UserInterface = UserInterface::Create(windowHandle, s_Context->m_SharedContext);
s_Context->m_Renderer = Renderer::Create(windowHandle, s_Context->m_SharedContext);
// check
ASSERT(s_Context->m_UserInterface, "Failed to create UserInterface");
ASSERT(s_Context->m_Renderer, "Failed to create Renderer");
return std::move(scopeGfx);
}
} // namespace Light

30
Engine/src/Engine/Graphics/RenderCommand.cpp
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#include "RenderCommand.hpp"
#include "OpenGL/glRenderCommand.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxRenderCommand.hpp"
#include "DirectX/dxSharedContext.hpp"
#endif
#include "GraphicsContext.hpp"
namespace Light {
Scope<RenderCommand> RenderCommand::Create(GLFWwindow* windowHandle, Ref<SharedContext> sharedContext)
{
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateScope<glRenderCommand>(windowHandle);
case GraphicsAPI::DirectX: LT_WIN(
return CreateScope<dxRenderCommand>((std::static_pointer_cast<dxSharedContext>)(sharedContext));)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
}
} // namespace Light

37
Engine/src/Engine/Graphics/RenderCommand.hpp
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#pragma once
#include "Base/Base.hpp"
#include <glm/glm.hpp>
struct GLFWwindow;
namespace Light {
class SharedContext;
class RenderCommand
{
public:
static Scope<RenderCommand> Create(GLFWwindow* windowHandle, Ref<SharedContext> sharedContext);
RenderCommand(const RenderCommand&) = delete;
RenderCommand& operator=(const RenderCommand&) = delete;
virtual ~RenderCommand() = default;
virtual void SwapBuffers() = 0;
virtual void ClearBackBuffer(const glm::vec4& clearColor) = 0;
virtual void Draw(unsigned int count) = 0;
virtual void DrawIndexed(unsigned int count) = 0;
virtual void DefaultTargetFramebuffer() = 0;
virtual void SetViewport(unsigned int x, unsigned int y, unsigned int width, unsigned int height) = 0;
protected:
RenderCommand() = default;
};
} // namespace Light

84
Engine/src/Engine/Graphics/Renderer.hpp
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#pragma once
#include "Base/Base.hpp"
#include "RendererPrograms/QuadRendererProgram.hpp"
#include "RendererPrograms/TextureRendererProgram.hpp"
#include "RendererPrograms/TintedTextureRendererProgram.hpp"
#define LT_MAX_QUAD_RENDERER_VERTICES 1028u * 4u
#define LT_MAX_TEXTURE_RENDERER_VERTICES 1028u * 4u
#define LT_MAX_TINTED_TEXTURE_RENDERER_VERTICES 1028u * 4u
struct GLFWwindow;
namespace Light {
class Blender;
class ConstantBuffer;
class Framebuffer;
class RenderCommand;
class Texture;
class SharedContext;
class Camera;
class WindowResizedEvent;
class Renderer
{
private:
static Renderer* s_Context;
// renderer programs
QuadRendererProgram m_QuadRenderer;
TextureRendererProgram m_TextureRenderer;
TintedTextureRendererProgram m_TintedTextureRenderer;
// constant buffers
Scope<ConstantBuffer> m_ViewProjectionBuffer;
Scope<RenderCommand> m_RenderCommand;
Scope<Blender> m_Blender;
Camera* m_DefaultFramebufferCamera;
Ref<Framebuffer> m_TargetFramebuffer;
bool m_ShouldClearBackbuffer;
public:
static Scope<Renderer> Create(GLFWwindow* windowHandle, Ref<SharedContext> sharedContext);
static inline void DrawQuad(const glm::vec3& position, const glm::vec2& size, const glm::vec4& tint, Ref<Texture> texture) { s_Context->DrawQuadImpl(position, size, tint, texture); }
static inline void DrawQuad(const glm::vec3& position, const glm::vec2& size, const glm::vec4& tint) { s_Context->DrawQuadImpl(position, size, tint); }
static inline void DrawQuad(const glm::vec3& position, const glm::vec2& size, Ref<Texture> texture) { s_Context->DrawQuadImpl(position, size, texture); }
static void DrawQuad(const glm::mat4& transform, const glm::vec4& tint, Ref<Texture> texture) { s_Context->DrawQuadImpl(transform, tint, texture); }
static void DrawQuad(const glm::mat4& transform, const glm::vec4& tint) { s_Context->DrawQuadImpl(transform, tint); }
static void DrawQuad(const glm::mat4& transform, Ref<Texture> texture) { s_Context->DrawQuadImpl(transform, texture); }
static inline void BeginScene(Camera* camera, const glm::mat4& cameraTransform, const Ref<Framebuffer>& targetFrameBuffer = nullptr) { s_Context->BeginSceneImpl(camera, cameraTransform, targetFrameBuffer); }
static inline void EndScene() { s_Context->EndSceneImpl(); }
void OnWindowResize(const WindowResizedEvent& event);
void BeginFrame();
void EndFrame();
private:
Renderer(GLFWwindow* windowHandle, Ref<SharedContext> sharedContext);
void DrawQuadImpl(const glm::vec3& position, const glm::vec2& size, const glm::vec4& tint, Ref<Texture> texture);
void DrawQuadImpl(const glm::vec3& position, const glm::vec2& size, const glm::vec4& tint);
void DrawQuadImpl(const glm::vec3& position, const glm::vec2& size, Ref<Texture> texture);
void DrawQuadImpl(const glm::mat4& transform, const glm::vec4& tint, Ref<Texture> texture);
void DrawQuadImpl(const glm::mat4& transform, const glm::vec4& tint);
void DrawQuadImpl(const glm::mat4& transform, Ref<Texture> texture);
void BeginSceneImpl(Camera* camera, const glm::mat4& cameraTransform, const Ref<Framebuffer>& targetFrameBuffer = nullptr);
void FlushScene();
void EndSceneImpl();
};
} // namespace Light

58
Engine/src/Engine/Graphics/RendererPrograms/QuadRendererProgram.cpp
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#include "QuadRendererProgram.hpp"
#include "Camera/Camera.hpp"
#include "Graphics/Buffers.hpp"
#include "Graphics/Shader.hpp"
#include "Graphics/VertexLayout.hpp"
#include "Utility/ResourceManager.hpp"
namespace Light {
QuadRendererProgram::QuadRendererProgram(unsigned int maxVertices, Ref<SharedContext> sharedContext)
: m_Shader(nullptr), m_IndexBuffer(nullptr), m_VertexLayout(nullptr), m_MapCurrent(nullptr), m_MapEnd(nullptr), m_QuadCount(0u), m_MaxVertices(maxVertices)
{
// #todo: don't use relative path
ResourceManager::LoadShader("LT_ENGINE_RESOURCES_QUAD_SHADER", "Assets/Shaders/Quad/Quad_VS.glsl", "Assets/Shaders/Quad/Quad_PS.glsl");
m_Shader = ResourceManager::GetShader("LT_ENGINE_RESOURCES_QUAD_SHADER");
m_VertexBuffer = Ref<VertexBuffer>(VertexBuffer::Create(nullptr, sizeof(QuadVertexData), maxVertices, sharedContext));
m_IndexBuffer = Ref<IndexBuffer>(IndexBuffer::Create(nullptr, (maxVertices / 4) * 6, sharedContext));
m_VertexLayout = Ref<VertexLayout>(VertexLayout::Create(m_VertexBuffer, m_Shader, { { "POSITION", VertexElementType::Float4 }, { "COLOR", VertexElementType::Float4 } }, sharedContext));
}
bool QuadRendererProgram::Advance()
{
m_MapCurrent += 4;
if (m_MapCurrent >= m_MapEnd)
{
LOG(warn, "'VertexBuffer' map went beyond 'MaxVertices': {}", m_MaxVertices);
return false;
}
m_QuadCount++;
return true;
}
void QuadRendererProgram::Map()
{
m_QuadCount = 0u;
m_MapCurrent = (QuadRendererProgram::QuadVertexData*)m_VertexBuffer->Map();
m_MapEnd = m_MapCurrent + m_MaxVertices;
}
void QuadRendererProgram::UnMap()
{
m_VertexBuffer->UnMap();
}
void QuadRendererProgram::Bind()
{
m_Shader->Bind();
m_VertexLayout->Bind();
m_VertexBuffer->Bind();
m_IndexBuffer->Bind();
}
} // namespace Light

57
Engine/src/Engine/Graphics/RendererPrograms/TextureRendererProgram.cpp
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#include "TextureRendererProgram.hpp"
#include "Camera/Camera.hpp"
#include "Graphics/Buffers.hpp"
#include "Graphics/Shader.hpp"
#include "Graphics/VertexLayout.hpp"
#include "Utility/ResourceManager.hpp"
namespace Light {
TextureRendererProgram::TextureRendererProgram(unsigned int maxVertices, Ref<SharedContext> sharedContext)
: m_Shader(nullptr), m_IndexBuffer(nullptr), m_VertexLayout(nullptr), m_MapCurrent(nullptr), m_MapEnd(nullptr), m_QuadCount(0u), m_MaxVertices(maxVertices)
{
// #todo: don't use relative path
ResourceManager::LoadShader("LT_ENGINE_RESOURCES_TEXTURE_SHADER", "Assets/Shaders/Texture/Texture_VS.glsl", "Assets/Shaders/Texture/Texture_PS.glsl");
m_Shader = ResourceManager::GetShader("LT_ENGINE_RESOURCES_TEXTURE_SHADER");
m_VertexBuffer = Ref<VertexBuffer>(VertexBuffer::Create(nullptr, sizeof(TextureVertexData), maxVertices, sharedContext));
m_IndexBuffer = Ref<IndexBuffer>(IndexBuffer::Create(nullptr, (maxVertices / 4) * 6, sharedContext));
m_VertexLayout = Ref<VertexLayout>(VertexLayout::Create(m_VertexBuffer, m_Shader, { { "POSITION", VertexElementType::Float4 }, { "TEXCOORD", VertexElementType::Float2 } }, sharedContext));
}
bool TextureRendererProgram::Advance()
{
if (m_MapCurrent + 4 >= m_MapEnd)
{
LOG(warn, "'VertexBuffer' map went beyond 'MaxVertices': {}", m_MaxVertices);
return false;
}
m_MapCurrent += 4;
m_QuadCount++;
return true;
}
void TextureRendererProgram::Map()
{
m_QuadCount = 0u;
m_MapCurrent = (TextureRendererProgram::TextureVertexData*)m_VertexBuffer->Map();
m_MapEnd = m_MapCurrent + m_MaxVertices;
}
void TextureRendererProgram::UnMap()
{
m_VertexBuffer->UnMap();
}
void TextureRendererProgram::Bind()
{
m_Shader->Bind();
m_VertexLayout->Bind();
m_VertexBuffer->Bind();
m_IndexBuffer->Bind();
}
} // namespace Light

58
Engine/src/Engine/Graphics/RendererPrograms/TintedTextureRendererProgram.cpp
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#include "TintedTextureRendererProgram.hpp"
#include "Camera/Camera.hpp"
#include "Graphics/Buffers.hpp"
#include "Graphics/Shader.hpp"
#include "Graphics/VertexLayout.hpp"
#include "Utility/ResourceManager.hpp"
namespace Light {
TintedTextureRendererProgram::TintedTextureRendererProgram(unsigned int maxVertices, Ref<SharedContext> sharedContext)
: m_Shader(nullptr), m_IndexBuffer(nullptr), m_VertexLayout(nullptr), m_MapCurrent(nullptr), m_MapEnd(nullptr), m_QuadCount(0u), m_MaxVertices(maxVertices)
{
// #todo: don't use relative path
ResourceManager::LoadShader("LT_ENGINE_RESOURCES_TINTED_TEXTURE_SHADER", "Assets/Shaders/TintedTexture/TintedTexture_VS.glsl", "Assets/Shaders/TintedTexture/TintedTexture_PS.glsl");
m_Shader = ResourceManager::GetShader("LT_ENGINE_RESOURCES_TINTED_TEXTURE_SHADER");
m_VertexBuffer = Ref<VertexBuffer>(VertexBuffer::Create(nullptr, sizeof(TintedTextureVertexData), maxVertices, sharedContext));
m_IndexBuffer = Ref<IndexBuffer>(IndexBuffer::Create(nullptr, (maxVertices / 4) * 6, sharedContext));
m_VertexLayout = Ref<VertexLayout>(VertexLayout::Create(m_VertexBuffer, m_Shader, { { "POSITION", VertexElementType::Float4 }, { "TINT", VertexElementType::Float4 }, { "TEXCOORD", VertexElementType::Float2 } }, sharedContext));
}
bool TintedTextureRendererProgram::Advance()
{
m_MapCurrent += 4;
if (m_MapCurrent >= m_MapEnd)
{
LOG(warn, "'VertexBuffer' map went beyond 'MaxVertices': {}", m_MaxVertices);
return false;
}
m_QuadCount++;
return true;
}
void TintedTextureRendererProgram::Map()
{
m_QuadCount = 0u;
m_MapCurrent = (TintedTextureRendererProgram::TintedTextureVertexData*)m_VertexBuffer->Map();
m_MapEnd = m_MapCurrent + m_MaxVertices;
}
void TintedTextureRendererProgram::UnMap()
{
m_VertexBuffer->UnMap();
}
void TintedTextureRendererProgram::Bind()
{
m_Shader->Bind();
m_VertexLayout->Bind();
m_VertexBuffer->Bind();
m_IndexBuffer->Bind();
}
} // namespace Light

31
Engine/src/Engine/Graphics/Shader.cpp
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#include "Shader.hpp"
#include "OpenGL/glShader.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxShader.hpp"
#include "DirectX/dxSharedContext.hpp"
#endif
#include "GraphicsContext.hpp"
namespace Light {
Ref<Shader> Shader::Create(BasicFileHandle vertexFile, BasicFileHandle pixelFile, Ref<SharedContext> sharedContext)
{
// load shader source
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateRef<glShader>(vertexFile, pixelFile);
case GraphicsAPI::DirectX: LT_WIN(
return CreateRef<dxShader>(vertexFile, pixelFile, std::static_pointer_cast<dxSharedContext>(sharedContext));)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
}
} // namespace Light

35
Engine/src/Engine/Graphics/Shader.hpp
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#pragma once
#include "Base/Base.hpp"
#include "Utility/FileManager.hpp"
#include <glm/glm.hpp>
namespace Light {
class SharedContext;
class Shader
{
public:
enum Stage
{
NONE = 0,
VERTEX = 1,
PIXEL = 2,
GEOMETRY = 3
};
public:
static Ref<Shader> Create(BasicFileHandle vertexFile, BasicFileHandle pixelFile, Ref<SharedContext> sharedContext);
virtual ~Shader() = default;
virtual void Bind() = 0;
virtual void UnBind() = 0;
protected:
Shader() = default;
};
} // namespace Light

35
Engine/src/Engine/Graphics/Texture.cpp
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#include "Texture.hpp"
#include "OpenGL/glTexture.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxSharedContext.hpp"
#include "DirectX/dxTexture.hpp"
#endif
#include "GraphicsContext.hpp"
namespace Light {
Ref<Texture> Texture::Create(unsigned int width, unsigned int height, unsigned int components, unsigned char* pixels, Ref<SharedContext> sharedContext, const std::string& filePath)
{
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateRef<glTexture>(width, height, components, pixels, filePath);
case GraphicsAPI::DirectX: LT_WIN(
return CreateRef<dxTexture>(width, height, components, pixels, std::static_pointer_cast<dxSharedContext>(sharedContext), filePath);)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
}
Texture::Texture(const std::string& filePath)
: m_FilePath(filePath)
{
}
} // namespace Light

30
Engine/src/Engine/Graphics/VertexLayout.cpp
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@ -1,30 +0,0 @@
#include "VertexLayout.hpp"
#include "OpenGL/glVertexLayout.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxSharedContext.hpp"
#include "DirectX/dxVertexLayout.hpp"
#endif
#include "GraphicsContext.hpp"
namespace Light {
Ref<VertexLayout> VertexLayout::Create(Ref<VertexBuffer> vertexBuffer, Ref<Shader> shader, const std::vector<std::pair<std::string, VertexElementType>>& elements, Ref<SharedContext> sharedContext)
{
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
return CreateRef<glVertexLayout>(vertexBuffer, elements);
case GraphicsAPI::DirectX: LT_WIN(
return CreateRef<dxVertexLayout>(shader, elements, std::static_pointer_cast<dxSharedContext>(sharedContext));)
default:
ASSERT(false, "Invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
}
} // namespace Light

53
Engine/src/Engine/Input/Input.hpp
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@ -1,53 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include <array>
#include <glm/glm.hpp>
namespace Light {
class Event;
class Input /* singleton */
{
private:
static Input* s_Context;
private:
std::array<bool, 348> m_KeyboadKeys;
std::array<bool, 8> m_MouseButtons;
glm::vec2 m_MousePosition;
glm::vec2 m_MouseDelta;
float m_MouseWheelDelta;
bool m_UserInterfaceEvents;
bool m_GameEvents;
public:
static Scope<Input> Create();
static inline void ReceiveUserInterfaceEvents(bool receive, bool toggle = false) { s_Context->ReceiveUserInterfaceEventsImpl(receive, toggle); }
static inline void ReceiveGameEvents(bool receive, bool toggle = false) { s_Context->ReceieveGameEventsImpl(receive, toggle); }
static inline bool GetKeyboardKey(int code) { return s_Context->m_KeyboadKeys[code]; }
static inline bool GetMouseButton(int code) { return s_Context->m_MouseButtons[code]; }
static inline const glm::vec2& GetMousePosition(int code) { return s_Context->m_MousePosition; }
void OnEvent(const Event& inputEvent);
inline bool IsReceivingInputEvents() const { return m_UserInterfaceEvents; }
inline bool IsReceivingGameEvents() const { return m_GameEvents; }
private:
Input();
void ReceiveUserInterfaceEventsImpl(bool receive, bool toggle = false);
void ReceieveGameEventsImpl(bool receive, bool toggle = false);
void RestartInputState();
};
} // namespace Light

184
Engine/src/Engine/Input/KeyCodes.hpp
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@ -1,184 +0,0 @@
#pragma once
#include "ltpch.hpp"
#include <stdint.h>
namespace Light {
namespace Key {
enum : uint16_t
{
/* digits */
D0 = 48,
D1 = 49,
D2 = 50,
D3 = 51,
D4 = 52,
D5 = 53,
D6 = 54,
D7 = 55,
D8 = 56,
D9 = 57,
Semicolon = 59, // ;
Equal = 61, // =
/* letters */
A = 65,
B = 66,
C = 67,
D = 68,
E = 69,
F = 70,
G = 71,
H = 72,
I = 73,
J = 74,
K = 75,
L = 76,
M = 77,
N = 78,
O = 79,
P = 80,
Q = 81,
R = 82,
S = 83,
T = 84,
U = 85,
V = 86,
W = 87,
X = 88,
Y = 89,
Z = 90,
/* brackets */
LeftBracket = 91, // [
LBracket = LeftBracket, // [
RightBracket = 93, // ]
RBracket = RightBracket, // ]
/* arrow */
Right = 262,
RightArrow = Right,
RArrow = Right,
Left = 263,
LeftArrow = Left,
LArrow = Left,
Down = 264,
DownArrow = Down,
DArrow = Down,
Up = 265,
UpArrow = Up,
UArrow = Up,
/* page */
PageUp = 266,
PageDown = 267,
/* home/end */
Home = 268,
End = 269,
/* toggles */
CapsLock = 280,
ScrollLock = 281,
NumLock = 282,
NumberLock = NumLock,
/* function */
F1 = 290,
F2 = 291,
F3 = 292,
F4 = 293,
F5 = 294,
F6 = 295,
F7 = 296,
F8 = 297,
F9 = 298,
F10 = 299,
F11 = 300,
F12 = 301,
F13 = 302,
F14 = 303,
F15 = 304,
F16 = 305,
F17 = 306,
F18 = 307,
F19 = 308,
F20 = 309,
F21 = 310,
F22 = 311,
F23 = 312,
F24 = 313,
F25 = 314,
/* keypad */
Kp0 = 320,
Kp1 = 321,
Kp2 = 322,
Kp3 = 323,
Kp4 = 324,
Kp5 = 325,
Kp6 = 326,
Kp7 = 327,
Kp8 = 328,
Kp9 = 329,
KpDecimal = 330,
KpDivide = 331,
KpMultiply = 332,
KpSubstract = 333,
KpAdd = 334,
KpEnter = 335,
KpEqual = 336,
/* modifiers */
LeftShift = 340,
LShift = LeftShift,
LeftControl = 341,
LControl = LeftControl,
LeftAlt = 342,
LAlt = LeftAlt,
LeftSuper = 343,
LSuper = LeftSuper,
RightShift = 344,
RShift = 344,
RightControl = 345,
RControl = 345,
RightAlt = 346,
RAlt = 346,
RightSuper = 347,
RSuper = 347,
/* misc */
Space = 32,
Apostrophe = 39, // '
Quote = Apostrophe,
Comma = 44, // ,
Minus = 45, // -
Period = 46, // .
Slash = 47, // /
ForwardSlash = Slash, // /
BackSlash = 92, // \
GraveAccent = 96, // `
Console = GraveAccent,
World1 = 161, // non-US #1
World2 = 162, // non-US #2
Escape = 256,
Esc = Escape,
Enter = 257,
Tab = 258,
BackSpace = 259,
Insert = 260,
Delete = 261,
PrintScreen = 283,
Pause = 284,
Menu = 348,
};
}
} // namespace Light

62
Engine/src/Engine/Layer/Layer.cpp
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@ -1,62 +0,0 @@
#include "Layer.hpp"
#include "Events/CharEvent.hpp"
#include "Events/Event.hpp"
#include "Events/KeyboardEvents.hpp"
#include "Events/MouseEvents.hpp"
#include "Events/WindowEvents.hpp"
namespace Light {
Layer::Layer(const std::string& name)
: m_LayerName(name)
{
}
bool Layer::OnEvent(const Event& event)
{
switch (event.GetEventType())
{
/* mouse */
// cursor
case EventType::MouseMoved:
return OnMouseMoved((MouseMovedEvent&)event);
// button
case EventType::ButtonPressed:
return OnButtonPressed((ButtonPressedEvent&)event);
case EventType::ButtonReleased:
return OnButtonReleased((ButtonReleasedEvent&)event);
// wheel
case EventType::WheelScrolled:
return OnWheelScrolled((WheelScrolledEvent&)event);
/* keyboard */
// key
case EventType::KeyPressed:
return OnKeyPressed((KeyPressedEvent&)event);
case EventType::KeyRepeated:
return OnKeyRepeat((KeyRepeatEvent&)event);
case EventType::KeyReleased:
return OnKeyReleased((KeyReleasedEvent&)event);
// char
case EventType::SetChar:
return OnSetChar((SetCharEvent&)event);
/* window */
// termination
case EventType::WindowClosed:
return OnWindowClosed((WindowClosedEvent&)event);
// size/position
case EventType::WindowResized:
return OnWindowResized((WindowResizedEvent&)event);
case EventType::WindowMoved:
return OnWindowMoved((WindowMovedEvent&)event);
// focus
case EventType::WindowLostFocus:
return OnWindowLostFocus((WindowLostFocusEvent&)event);
case EventType::WindowGainFocus:
return OnWindowGainFocus((WindowGainFocusEvent&)event);
}
}
} // namespace Light

78
Engine/src/Engine/Layer/Layer.hpp
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@ -1,78 +0,0 @@
#pragma once
#include "Base/Base.hpp"
namespace Light {
class Event;
// mouse
class MouseMovedEvent;
class ButtonPressedEvent;
class ButtonReleasedEvent;
class WheelScrolledEvent;
// keyboard
// key
class KeyPressedEvent;
class KeyRepeatEvent;
class KeyReleasedEvent;
// char
class SetCharEvent;
// window
class WindowClosedEvent;
class WindowResizedEvent;
class WindowMovedEvent;
class WindowLostFocusEvent;
class WindowGainFocusEvent;
class Layer
{
protected:
std::string m_LayerName;
public:
Layer(const std::string& name);
virtual ~Layer() = default;
inline const std::string& GetName() const { return m_LayerName; }
/* update */
virtual void OnUpdate(float deltaTime) {}
virtual void OnUserInterfaceUpdate() {}
virtual void OnRender() {}
bool OnEvent(const Event& event);
protected:
/* mouse */
// cursor
virtual bool OnMouseMoved(const MouseMovedEvent& event) { return false; }
// button
virtual bool OnButtonPressed(const ButtonPressedEvent& event) { return false; }
virtual bool OnButtonReleased(const ButtonReleasedEvent& event) { return false; }
// wheel
virtual bool OnWheelScrolled(const WheelScrolledEvent& event) { return false; }
/* keyboard */
// key
virtual bool OnKeyPressed(const KeyPressedEvent& event) { return false; }
virtual bool OnKeyRepeat(const KeyRepeatEvent& event) { return false; }
virtual bool OnKeyReleased(const KeyReleasedEvent& event) { return false; }
// char
virtual bool OnSetChar(const SetCharEvent& event) { return false; }
/* window */
// termination
virtual bool OnWindowClosed(const WindowClosedEvent& event) { return false; }
// size/position
virtual bool OnWindowResized(const WindowResizedEvent& event) { return false; }
virtual bool OnWindowMoved(const WindowMovedEvent& event) { return false; }
// focus
virtual bool OnWindowLostFocus(const WindowLostFocusEvent& event) { return false; }
virtual bool OnWindowGainFocus(const WindowGainFocusEvent& event) { return false; }
};
} // namespace Light

51
Engine/src/Engine/Layer/LayerStack.hpp
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@ -1,51 +0,0 @@
#pragma once
#include "Base/Base.hpp"
namespace Light {
class Layer;
class Event;
class LayerStack /* singleton */
{
private:
static LayerStack* s_Context;
private:
std::vector<Layer*> m_Layers;
std::vector<Layer*>::iterator m_Begin;
std::vector<Layer*>::iterator m_End;
public:
static Scope<LayerStack> Create();
~LayerStack();
// #todo: is this needed?
template<typename T, typename... Args>
static inline void EmplaceLayer(Args&&... args)
{
s_Context->AttachLayerImpl(new T((args)...));
}
static inline void AttachLayer(Layer* layer) { s_Context->AttachLayerImpl(layer); }
static inline void DetachLayer(Layer* layer) { s_Context->DetachLayerImpl(layer); }
inline bool IsEmpty() { return m_Layers.empty(); }
std::vector<Layer*>::iterator begin() { return m_Layers.begin(); }
std::vector<Layer*>::iterator end() { return m_Layers.end(); }
std::vector<Layer*>::reverse_iterator rbegin() { return m_Layers.rbegin(); }
std::vector<Layer*>::reverse_iterator rend() { return m_Layers.rend(); }
private:
LayerStack();
void AttachLayerImpl(Layer* layer);
void DetachLayerImpl(Layer* layer);
};
} // namespace Light

60
Engine/src/Engine/LightEngine.hpp
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@ -1,60 +0,0 @@
#pragma once
// core
#include "Core/Application.hpp"
#include "Core/Window.hpp"
// camera
#include "Camera/Camera.hpp"
// debug
#include "Debug/Logger.hpp"
// events
#include "Events/Event.hpp"
#include "Events/KeyboardEvents.hpp"
#include "Events/MouseEvents.hpp"
#include "Events/WindowEvents.hpp"
// graphics
#include "Graphics/Framebuffer.hpp"
#include "Graphics/GraphicsContext.hpp"
#include "Graphics/Renderer.hpp"
#include "Graphics/Texture.hpp"
// input
#include "Input/Input.hpp"
#include "Input/KeyCodes.hpp"
#include "Input/MouseCodes.hpp"
// layer
#include "Layer/Layer.hpp"
#include "Layer/LayerStack.hpp"
// user interface
#include "UserInterface/UserInterface.hpp"
// utility
#include "Utility/ResourceManager.hpp"
// time
#include "Time/Timer.hpp"
// base
#include "Base/Base.hpp"
// third party
#include <imgui.h>
// math
#include "Math/Random.hpp"
// scene
#include "Scene/Components.hpp"
#include "Scene/Entity.hpp"
#include "Scene/Scene.hpp"
// entry point
#ifdef LIGHT_ENTRY_POINT
#include "Base/EntryPoint.hpp"
#endif

8
Engine/src/Engine/Scene/Components.hpp
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@ -1,8 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include "Components/CameraComponent.hpp"
#include "Components/NativeScriptComponent.hpp"
#include "Components/SpriteRendererComponent.hpp"
#include "Components/TagComponent.hpp"
#include "Components/TransformComponent.hpp"

26
Engine/src/Engine/Scene/Components/CameraComponent.hpp
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@ -1,26 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include "Camera/SceneCamera.hpp"
#include <glm/glm.hpp>
namespace Light {
struct CameraComponent
{
SceneCamera camera;
bool isPrimary;
CameraComponent() = default;
CameraComponent(const CameraComponent&) = default;
CameraComponent(SceneCamera _camera, bool _isPrimary = false)
: camera(_camera), isPrimary(_isPrimary)
{
}
operator SceneCamera() { return camera; }
};
} // namespace Light

28
Engine/src/Engine/Scene/Components/NativeScriptComponent.hpp
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@ -1,28 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include "ScriptableEntity.hpp"
namespace Light {
struct NativeScriptComponent
{
NativeScript* instance;
NativeScript* (*CreateInstance)();
void (*DestroyInstance)(NativeScriptComponent*);
template<typename T>
void Bind()
{
CreateInstance = []() {
return static_cast<NativeScript*>(new T());
};
DestroyInstance = [](NativeScriptComponent* nsc) {
delete (T*)(nsc->instance);
nsc->instance = nullptr;
};
}
};
} // namespace Light

25
Engine/src/Engine/Scene/Components/SpriteRendererComponent.hpp
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@ -1,25 +0,0 @@
#pragma once
#include "Base/Base.hpp"
namespace Light {
class Texture;
struct SpriteRendererComponent
{
Ref<Texture> texture;
glm::vec4 tint;
SpriteRendererComponent() = default;
SpriteRendererComponent(const SpriteRendererComponent&) = default;
SpriteRendererComponent(Ref<Texture> _texture, const glm::vec4& _tint = glm::vec4(1.0f, 1.0f, 1.0f, 1.0f))
: texture(_texture), tint(_tint)
{
}
operator Ref<Texture>() { return texture; }
};
} // namespace Light

23
Engine/src/Engine/Scene/Components/TagComponent.hpp
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@ -1,23 +0,0 @@
#pragma once
#include "Base/Base.hpp"
namespace Light {
struct TagComponent
{
std::string tag = "Unnamed";
TagComponent() = default;
TagComponent(const TagComponent&) = default;
TagComponent(const std::string& _tag)
: tag(_tag)
{
}
operator std::string() { return tag; }
operator const std::string&() const { return tag; }
};
} // namespace Light

34
Engine/src/Engine/Scene/Components/TransformComponent.hpp
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@ -1,34 +0,0 @@
#pragma once
#define GLM_ENABLE_EXPERIMENTAL
#include "Base/Base.hpp"
#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtx/transform.hpp>
namespace Light {
struct TransformComponent
{
glm::vec3 translation;
glm::vec3 scale;
glm::vec3 rotation;
TransformComponent(const TransformComponent&) = default;
TransformComponent(const glm::vec3& _translation = glm::vec3(0.0f, 0.0f, 0.0f),
const glm::vec3& _scale = glm::vec3(1.0f, 1.0f, 1.0f),
const glm::vec3& _rotation = glm::vec3(0.0f, 0.0f, 0.0f))
: translation(_translation), scale(_scale), rotation(_rotation)
{
}
inline glm::mat4 GetTransform() const { return glm::translate(translation) * glm::rotate(rotation.z, glm::vec3(0.0f, 0.0f, 1.0f)) * glm::scale(scale); }
operator const glm::mat4() const { return GetTransform(); }
};
} // namespace Light

17
Engine/src/Engine/Scene/Components/UUIDComponent.hpp
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@ -1,17 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include "Core/UUID.hpp"
namespace Light {
struct UUIDComponent
{
UUID uuid;
UUIDComponent(UUID _uuid)
: uuid(_uuid) {}
UUIDComponent(const UUIDComponent&) = default;
};
} // namespace Light

16
Engine/src/Engine/Scene/Entity.cpp
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@ -1,16 +0,0 @@
#include "Entity.hpp"
#include "Scene.hpp"
namespace Light {
Entity::Entity(entt::entity handle, Scene* scene)
: m_Handle(handle), m_Scene(scene)
{
}
Entity::~Entity()
{
}
} // namespace Light

43
Engine/src/Engine/Scene/Scene.hpp
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@ -1,43 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include "Components/TransformComponent.hpp"
#include "Core/UUID.hpp"
#include <entt/entt.hpp>
#include <glm/glm.hpp>
namespace Light {
class Entity;
class Framebuffer;
class Scene
{
private:
friend class Entity;
friend class SceneSerializer;
friend class SceneHierarchyPanel;
private:
entt::registry m_Registry;
public:
Scene();
~Scene();
void OnCreate();
void OnUpdate(float deltaTime);
void OnRender(const Ref<Framebuffer>& targetFrameBuffer = nullptr);
Entity CreateEntity(const std::string& name, const TransformComponent& transform = TransformComponent());
Entity GetEntityByTag(const std::string& tag);
private:
Entity CreateEntityWithUUID(const std::string& name, UUID uuid, const TransformComponent& transform = TransformComponent());
};
} // namespace Light

22
Engine/src/Engine/Time/Timer.cpp
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@ -1,22 +0,0 @@
#include "Timer.hpp"
namespace Light {
Timer::Timer()
: m_Start(std::chrono::steady_clock::now())
{
}
DeltaTimer::DeltaTimer()
: m_PreviousFrame(NULL), m_DeltaTime(60.0f / 1000.0f)
{
}
void DeltaTimer::Update()
{
float currentFrame = timer.GetElapsedTime();
m_DeltaTime = currentFrame - m_PreviousFrame;
m_PreviousFrame = currentFrame;
}
} // namespace Light

38
Engine/src/Engine/Time/Timer.hpp
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@ -1,38 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include <chrono>
namespace Light {
class Timer
{
private:
std::chrono::time_point<std::chrono::steady_clock> m_Start;
public:
Timer();
inline float GetElapsedTime() const { return (std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now() - m_Start).count()) / 1000.; }
inline void Reset() { m_Start = std::chrono::steady_clock::now(); }
};
class DeltaTimer
{
private:
Timer timer;
float m_PreviousFrame;
float m_DeltaTime;
public:
DeltaTimer();
void Update();
inline float GetDeltaTime() const { return m_DeltaTime; }
};
} // namespace Light

222
Engine/src/Engine/UserInterface/UserInterface.cpp
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@ -1,222 +0,0 @@
#include "UserInterface.hpp"
#include "OpenGL/glUserInterface.hpp"
#ifdef LIGHT_PLATFORM_WINDOWS
#include "DirectX/dxSharedContext.hpp"
#include "DirectX/dxUserInterface.hpp"
#endif
#include "Events/CharEvent.hpp"
#include "Events/Event.hpp"
#include "Events/KeyboardEvents.hpp"
#include "Events/MouseEvents.hpp"
#include "Graphics/GraphicsContext.hpp"
#include "Input/KeyCodes.hpp"
#include <imgui.h>
namespace Light {
UserInterface* UserInterface::s_Context = nullptr;
Scope<UserInterface> UserInterface::Create(GLFWwindow* windowHandle, Ref<SharedContext> sharedContext)
{
Scope<UserInterface> scopeUserInterface = nullptr;
switch (GraphicsContext::GetGraphicsAPI())
{
case GraphicsAPI::OpenGL:
scopeUserInterface = CreateScope<glUserInterface>();
break;
case GraphicsAPI::DirectX:
LT_WIN(
scopeUserInterface = CreateScope<dxUserInterface>();)
break;
default:
ASSERT(false, "UserInterface::Create: invalid/unsupported 'GraphicsAPI' {}", static_cast<uint32_t>(GraphicsContext::GetGraphicsAPI()));
return nullptr;
}
scopeUserInterface->Init(windowHandle, sharedContext);
return std::move(scopeUserInterface);
}
UserInterface::UserInterface()
: m_DockspaceFlags(ImGuiWindowFlags_MenuBar | ImGuiWindowFlags_NoDocking | ImGuiWindowFlags_NoTitleBar |
ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove |
ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoNavFocus)
{
ASSERT(!s_Context, "UserInterface::UserInterface: an instance of 'UserInterface' already exists, do not construct this class!");
s_Context = this;
}
void UserInterface::Init(GLFWwindow* windowHandle, Ref<SharedContext> sharedContext)
{
// create context
IMGUI_CHECKVERSION();
ImGui::CreateContext();
// configure io
ImGuiIO& io = ImGui::GetIO();
io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;
io.ConfigFlags |= ImGuiBackendFlags_PlatformHasViewports;
io.ConfigFlags |= ImGuiBackendFlags_RendererHasViewports;
// #todo: handle this in a better way
if (std::filesystem::exists("user_gui_layout.ini"))
io.IniFilename = "user_gui_layout.ini";
else
io.IniFilename = "default_gui_layout.ini";
// style
ImGui::StyleColorsDark();
PlatformImplementation(windowHandle, sharedContext);
// keyboard map
io.KeyMap[ImGuiKey_Tab] = Key::Tab;
io.KeyMap[ImGuiKey_LeftArrow] = Key::LeftArrow;
io.KeyMap[ImGuiKey_RightArrow] = Key::RightArrow;
io.KeyMap[ImGuiKey_UpArrow] = Key::UpArrow;
io.KeyMap[ImGuiKey_DownArrow] = Key::DownArrow;
io.KeyMap[ImGuiKey_PageUp] = Key::PageUp;
io.KeyMap[ImGuiKey_PageDown] = Key::PageDown;
io.KeyMap[ImGuiKey_Home] = Key::Home;
io.KeyMap[ImGuiKey_End] = Key::End;
io.KeyMap[ImGuiKey_Insert] = Key::Insert;
io.KeyMap[ImGuiKey_Delete] = Key::Delete;
io.KeyMap[ImGuiKey_Backspace] = Key::BackSpace;
io.KeyMap[ImGuiKey_Space] = Key::Space;
io.KeyMap[ImGuiKey_Enter] = Key::Enter;
io.KeyMap[ImGuiKey_Escape] = Key::Escape;
io.KeyMap[ImGuiKey_KeyPadEnter] = Key::Enter;
io.KeyMap[ImGuiKey_A] = Key::A;
io.KeyMap[ImGuiKey_C] = Key::C;
io.KeyMap[ImGuiKey_V] = Key::V;
io.KeyMap[ImGuiKey_X] = Key::X;
io.KeyMap[ImGuiKey_Y] = Key::Y;
io.KeyMap[ImGuiKey_Z] = Key::Z;
io.Fonts->AddFontFromFileTTF("Assets//Fonts/OpenSans/OpenSans-Bold.ttf", 18.0f);
io.FontDefault = io.Fonts->AddFontFromFileTTF("Assets/Fonts/OpenSans/OpenSans-Regular.ttf", 18.0f);
SetDarkThemeColors();
}
void UserInterface::DockspaceBegin()
{
ImGuiViewport* viewport = ImGui::GetMainViewport();
ImGui::SetNextWindowPos(viewport->Pos);
ImGui::SetNextWindowSize(viewport->Size);
ImGui::SetNextWindowViewport(viewport->ID);
ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 0.0f);
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
ImGui::Begin("Dockspace", (bool*)0, s_Context->m_DockspaceFlags);
ImGui::PopStyleVar(3);
ImGuiStyle& style = ImGui::GetStyle();
float minWinSizeX = style.WindowMinSize.x;
style.WindowMinSize.x = 370.0f;
ImGui::DockSpace(ImGui::GetID("MyDockSpace"), ImVec2(0.0f, 0.0f), ImGuiDockNodeFlags_None | ImGuiWindowFlags_NoBackground);
style.WindowMinSize.x = minWinSizeX;
}
void UserInterface::DockspaceEnd()
{
ImGui::End();
}
void UserInterface::SetDarkThemeColors()
{
ImGuiStyle& style = ImGui::GetStyle();
ImVec4(&colors)[55] = style.Colors;
style.WindowPadding = ImVec2(0.0f, 0.0f);
colors[ImGuiCol_Text] = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
colors[ImGuiCol_TextDisabled] = ImVec4(0.50f, 0.50f, 0.50f, 1.00f);
colors[ImGuiCol_WindowBg] = ImVec4(0.10f, 0.10f, 0.11f, 1.00f);
colors[ImGuiCol_ChildBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_PopupBg] = ImVec4(0.08f, 0.08f, 0.08f, 0.94f);
colors[ImGuiCol_Border] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f);
colors[ImGuiCol_BorderShadow] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_FrameBg] = ImVec4(0.20f, 0.20f, 0.21f, 1.00f);
colors[ImGuiCol_FrameBgHovered] = ImVec4(0.30f, 0.31f, 0.31f, 1.00f);
colors[ImGuiCol_FrameBgActive] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_TitleBg] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_TitleBgActive] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_TitleBgCollapsed] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_MenuBarBg] = ImVec4(0.14f, 0.14f, 0.14f, 1.00f);
colors[ImGuiCol_ScrollbarBg] = ImVec4(0.02f, 0.02f, 0.02f, 0.53f);
colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.31f, 0.31f, 0.31f, 1.00f);
colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.41f, 0.41f, 0.41f, 1.00f);
colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.51f, 0.51f, 0.51f, 1.00f);
colors[ImGuiCol_CheckMark] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
colors[ImGuiCol_SliderGrab] = ImVec4(0.24f, 0.52f, 0.88f, 1.00f);
colors[ImGuiCol_SliderGrabActive] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
colors[ImGuiCol_Button] = ImVec4(0.20f, 0.20f, 0.21f, 1.00f);
colors[ImGuiCol_ButtonHovered] = ImVec4(0.30f, 0.31f, 0.31f, 1.00f);
colors[ImGuiCol_ButtonActive] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_Header] = ImVec4(0.20f, 0.20f, 0.21f, 1.00f);
colors[ImGuiCol_HeaderHovered] = ImVec4(0.30f, 0.31f, 0.31f, 1.00f);
colors[ImGuiCol_HeaderActive] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_Separator] = ImVec4(0.43f, 0.43f, 0.50f, 0.50f);
colors[ImGuiCol_SeparatorHovered] = ImVec4(0.10f, 0.40f, 0.75f, 0.78f);
colors[ImGuiCol_SeparatorActive] = ImVec4(0.10f, 0.40f, 0.75f, 1.00f);
colors[ImGuiCol_ResizeGrip] = ImVec4(0.26f, 0.59f, 0.98f, 0.20f);
colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.67f);
colors[ImGuiCol_ResizeGripActive] = ImVec4(0.26f, 0.59f, 0.98f, 0.95f);
colors[ImGuiCol_Tab] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_TabHovered] = ImVec4(0.38f, 0.38f, 0.38f, 1.00f);
colors[ImGuiCol_TabActive] = ImVec4(0.28f, 0.28f, 0.28f, 1.00f);
colors[ImGuiCol_TabUnfocused] = ImVec4(0.15f, 0.15f, 0.15f, 1.00f);
colors[ImGuiCol_TabUnfocusedActive] = ImVec4(0.20f, 0.20f, 0.21f, 1.00f);
colors[ImGuiCol_DockingPreview] = ImVec4(0.26f, 0.59f, 0.98f, 0.70f);
colors[ImGuiCol_DockingEmptyBg] = ImVec4(0.20f, 0.20f, 0.20f, 1.00f);
colors[ImGuiCol_PlotLines] = ImVec4(0.61f, 0.61f, 0.61f, 1.00f);
colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.43f, 0.35f, 1.00f);
colors[ImGuiCol_PlotHistogram] = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
colors[ImGuiCol_PlotHistogramHovered] = ImVec4(1.00f, 0.60f, 0.00f, 1.00f);
colors[ImGuiCol_TableHeaderBg] = ImVec4(0.19f, 0.19f, 0.20f, 1.00f);
colors[ImGuiCol_TableBorderStrong] = ImVec4(0.31f, 0.31f, 0.35f, 1.00f);
colors[ImGuiCol_TableBorderLight] = ImVec4(0.23f, 0.23f, 0.25f, 1.00f);
colors[ImGuiCol_TableRowBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
colors[ImGuiCol_TableRowBgAlt] = ImVec4(1.00f, 1.00f, 1.00f, 0.06f);
colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
colors[ImGuiCol_DragDropTarget] = ImVec4(1.00f, 1.00f, 0.00f, 0.90f);
colors[ImGuiCol_NavHighlight] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
colors[ImGuiCol_NavWindowingHighlight] = ImVec4(1.00f, 1.00f, 1.00f, 0.70f);
colors[ImGuiCol_NavWindowingDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.20f);
colors[ImGuiCol_ModalWindowDimBg] = ImVec4(0.80f, 0.80f, 0.80f, 0.35f);
}
} // namespace Light

81
Engine/src/Engine/Utility/FileManager.cpp
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#define STB_IMAGE_IMPLEMENTATION
#include "FileManager.hpp"
#include <stb_image.h>
namespace Light {
BasicFileHandle::BasicFileHandle(uint8_t* data, uint32_t size, const std::string& path, const std::string& name, const std::string& extension)
: m_Data(data), m_Size(size), m_Path(path), m_Name(name), m_Extension(extension)
{
}
void BasicFileHandle::Release()
{
delete m_Data;
m_Data = nullptr;
m_Size = 0ull;
}
BasicFileHandle FileManager::ReadTextFile(const std::string& path)
{
// parse path info
std::string name = path.substr(0, path.find('.') + -1);
std::string extension = path.substr(path.find('.') + 1);
// open file
std::ifstream file(path.c_str(), std::ios_base::in | std::ios_base::binary);
// check
if (!file)
{
LOG(warn, "Failed to load text file: {}", path);
file.close();
return NULL;
}
// fetch file size
file.seekg(0, std::ios::end);
uint32_t size = file.tellg();
file.seekg(0, std::ios::beg);
if (!size)
LOG(warn, "Empty text file: {}", path);
// read file
uint8_t* data = new uint8_t[size];
file.read(reinterpret_cast<char*>(data), size);
file.close();
return BasicFileHandle(data, size, path, name, extension);
}
ImageFileHandle FileManager::ReadImageFile(const std::string& path, int32_t desiredComponents)
{
// parse path info
std::string name = path.substr(0, path.find('.') + -1);
std::string extension = path.substr(path.find('.') + 1);
// load image
int32_t width = 0, height = 0, fetchedComponents = 0;
uint8_t* pixels = stbi_load(path.c_str(), &width, &height, &fetchedComponents, desiredComponents);
// check
if (!pixels)
LOG(warn, "Failed to load image file: <{}>", path);
else if (fetchedComponents != desiredComponents)
LOG(warn, "Mismatch of fetched/desired components: <{}> ({}/{})", name + '.' + extension, fetchedComponents, desiredComponents);
return ImageFileHandle(pixels, width * height, path, name, extension, width, height, fetchedComponents, desiredComponents);
}
void ImageFileHandle::Release()
{
stbi_image_free(reinterpret_cast<void*>(m_Data));
m_Data = nullptr;
m_Size = 0ull;
}
} // namespace Light

66
Engine/src/Engine/Utility/FileManager.hpp
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#pragma once
#include "Base/Base.hpp"
namespace Light {
class BasicFileHandle
{
public:
BasicFileHandle(uint8_t* data = nullptr, uint32_t size = 0ull, const std::string& path = "", const std::string& name = "", const std::string& extension = "");
virtual void Release();
// getters
inline uint8_t* GetData() { return m_Data; }
inline uint32_t GetSize() { return m_Size; }
inline const std::string& GetPath() { return m_Path; }
inline const std::string& GetName() { return m_Name; }
inline const std::string& GetExtension() { return m_Extension; }
inline const std::string& GetNameWithExtension() { return m_Name + '.' + m_Extension; }
inline bool IsValid() const { return !!m_Data; }
// operators
inline operator bool() const { return IsValid(); }
protected:
// made protected for custom Free():
uint8_t* m_Data;
uint32_t m_Size;
private:
const std::string m_Path, m_Name, m_Extension;
};
class ImageFileHandle: public BasicFileHandle
{
public:
ImageFileHandle(uint8_t* data, uint32_t size, const std::string& path, const std::string& name, const std::string& extension,
uint32_t width, uint32_t height, uint32_t components, uint32_t desiredComponents)
: BasicFileHandle(data, size, path, name, extension), m_Width(width), m_Height(height), m_Components(components), m_DesiredComponents(desiredComponents)
{
}
void Release() override;
// getters
inline uint32_t GetWidth() const { return m_Width; }
inline uint32_t GetHeight() const { return m_Height; }
inline uint32_t GetComponents() const { return m_Components; }
inline uint32_t GetDesiredComponents() const { return m_DesiredComponents; }
private:
uint32_t m_Width, m_Height, m_Components, m_DesiredComponents;
};
class FileManager
{
public:
static BasicFileHandle ReadTextFile(const std::string& path);
static ImageFileHandle ReadImageFile(const std::string& path, int32_t desiredComponents);
};
} // namespace Light

72
Engine/src/Engine/Utility/ResourceManager.cpp
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#include "ResourceManager.hpp"
#include "FileManager.hpp"
#include "Graphics/GraphicsContext.hpp"
#include "Graphics/Shader.hpp"
#include "Graphics/Texture.hpp"
namespace Light {
ResourceManager* ResourceManager::s_Context = nullptr;
Scope<ResourceManager> ResourceManager::Create()
{
return MakeScope(new ResourceManager());
}
ResourceManager::ResourceManager()
: m_Shaders {}, m_Textures {}
{
ASSERT(!s_Context, "Repeated singleton construction");
s_Context = this;
}
void ResourceManager::LoadShaderImpl(const std::string& name, const std::string& vertexPath, const std::string& pixelPath)
{
// check
ASSERT(s_Context, "Uninitliazed singleton");
ASSERT(!vertexPath.empty(), "Empty 'vertexPath'");
ASSERT(!pixelPath.empty(), "Empty 'pixelPath'");
// load files
BasicFileHandle vertexFile = FileManager::ReadTextFile(vertexPath);
BasicFileHandle pixelFile = FileManager::ReadTextFile(pixelPath);
// check
ASSERT(vertexFile.IsValid(), "Failed to read vertex file: {}", vertexPath);
ASSERT(pixelFile.IsValid(), "Failed to read vertex file: {}", pixelPath);
// create shader
m_Shaders[name] = Ref<Shader>(Shader::Create(vertexFile, pixelFile, GraphicsContext::GetSharedContext()));
// free file
vertexFile.Release();
pixelFile.Release();
}
void ResourceManager::LoadTextureImpl(const std::string& name, const std::string& path, unsigned int desiredComponents /* = 4u */)
{
ASSERT(s_Context, "Uninitliazed singleton");
// load file
ImageFileHandle imgFile = FileManager::ReadImageFile(path, desiredComponents);
// create texture
m_Textures[name] = Ref<Texture>(Texture::Create(imgFile.GetWidth(), imgFile.GetHeight(), imgFile.GetComponents(), imgFile.GetData(), GraphicsContext::GetSharedContext(), path));
// free file
imgFile.Release();
}
void ResourceManager::ReleaseTextureImpl(const std::string& name)
{
if (!m_Textures[name])
{
LOG(warn, "Failed to find texture named: {}", name);
return;
}
m_Textures[name] = nullptr;
}
} // namespace Light

44
Engine/src/Engine/Utility/ResourceManager.hpp
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#pragma once
#include "Base/Base.hpp"
namespace Light {
class Shader;
class Texture;
class SharedContext;
class ResourceManager /* singleton */
{
private:
static ResourceManager* s_Context;
private:
std::unordered_map<std::string, Ref<Shader>> m_Shaders;
std::unordered_map<std::string, Ref<Texture>> m_Textures;
public:
static Scope<ResourceManager> Create();
// #todo: add geometry shader support
static inline void LoadShader(const std::string& name, const std::string& vertexPath, const std::string& pixelPath) { s_Context->LoadShaderImpl(name, vertexPath, pixelPath); }
static inline void LoadTexture(const std::string& name, const std::string& path, unsigned int desiredComponents = 4u) { s_Context->LoadTextureImpl(name, path, desiredComponents); }
static inline void ReleaseTexture(const std::string& name) { s_Context->ReleaseTextureImpl(name); }
static inline Ref<Shader> GetShader(const std::string& name) { return s_Context->m_Shaders[name]; }
static inline Ref<Texture> GetTexture(const std::string& name) { return s_Context->m_Textures[name]; }
private:
ResourceManager();
void LoadShaderImpl(const std::string& name, const std::string& vertexPath, const std::string& pixelPath);
void LoadTextureImpl(const std::string& name, const std::string& path, unsigned int desiredComponents = 4u);
void ReleaseTextureImpl(const std::string& name);
};
} // namespace Light

30
Engine/src/Engine/Utility/Serializer.hpp
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#pragma once
#include "Base/Base.hpp"
#include "Scene/Entity.hpp"
#include "Scene/Scene.hpp"
#include <yaml-cpp/yaml.h>
namespace Light {
class SceneSerializer
{
public:
SceneSerializer(const Ref<Scene>& scene);
void Serialize(const std::string& filePath);
bool Deserialize(const std::string& filePath);
void SerializeBinary(const std::string& filePath);
bool DeserializeBinary(const std::string& filePath);
private:
void SerializeEntity(YAML::Emitter& out, Entity entity);
private:
Ref<Scene> m_Scene;
};
} // namespace Light

1
Engine/src/Engine/ltpch.cpp
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#include "ltpch.hpp"

94
Engine/src/Platform/GraphicsAPI/DirectX/dxFramebuffer.cpp
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#include "dxFramebuffer.hpp"
#include "dxSharedContext.hpp"
namespace Light {
dxFramebuffer::dxFramebuffer(const FramebufferSpecification& specification, Ref<dxSharedContext> sharedContext)
: m_Context(sharedContext), m_Specification(specification), m_RenderTargetView(nullptr), m_ColorAttachment(nullptr), m_DepthStencilAttachment(nullptr), m_ShaderResourceView(nullptr), m_DepthStencilView(nullptr)
{
HRESULT hr;
D3D11_TEXTURE2D_DESC t2dDesc = {};
t2dDesc.Width = specification.width;
t2dDesc.Height = specification.height;
t2dDesc.MipLevels = 1;
t2dDesc.ArraySize = 1;
t2dDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
t2dDesc.SampleDesc.Count = 1u;
t2dDesc.SampleDesc.Quality = 0u;
t2dDesc.Usage = D3D11_USAGE_DEFAULT;
t2dDesc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
t2dDesc.CPUAccessFlags = NULL;
t2dDesc.MiscFlags = NULL;
DXC(m_Context->GetDevice()->CreateTexture2D(&t2dDesc, nullptr, &m_ColorAttachment));
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc = {};
srvDesc.Format = t2dDesc.Format;
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvDesc.Texture2D.MipLevels = 1;
srvDesc.Texture2D.MostDetailedMip = 0;
DXC(m_Context->GetDevice()->CreateShaderResourceView(m_ColorAttachment.Get(), &srvDesc, &m_ShaderResourceView));
D3D11_RENDER_TARGET_VIEW_DESC rtvDesc = {};
rtvDesc.Format = t2dDesc.Format;
rtvDesc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
rtvDesc.Texture2D.MipSlice = 0u;
DXC(m_Context->GetDevice()->CreateRenderTargetView(m_ColorAttachment.Get(), &rtvDesc, &m_RenderTargetView));
}
void dxFramebuffer::BindAsTarget(const glm::vec4& clearColor)
{
FLOAT color[] = {
clearColor.r,
clearColor.g,
clearColor.b,
clearColor.a,
};
m_Context->GetDeviceContext()->OMSetRenderTargets(1u, m_RenderTargetView.GetAddressOf(), nullptr);
m_Context->GetDeviceContext()->ClearRenderTargetView(m_RenderTargetView.Get(), color);
D3D11_VIEWPORT viewport;
viewport.TopLeftX = 0;
viewport.TopLeftY = 0;
viewport.Width = m_Specification.width;
viewport.Height = m_Specification.height;
viewport.MinDepth = 0.0f;
viewport.MaxDepth = 1.0f;
// set viewport
m_Context->GetDeviceContext()->RSSetViewports(1u, &viewport);
}
void dxFramebuffer::BindAsResource()
{
LOG(err, "NO_IMPLEMENT");
}
void dxFramebuffer::Resize(const glm::uvec2& size)
{
m_Specification.width = std::clamp(size.x, 1u, 16384u);
m_Specification.height = std::clamp(size.y, 1u, 16384u);
D3D11_TEXTURE2D_DESC textureDesc;
D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
m_ColorAttachment->GetDesc(&textureDesc);
m_RenderTargetView->GetDesc(&rtvDesc);
m_ShaderResourceView->GetDesc(&srvDesc);
textureDesc.Width = m_Specification.width;
textureDesc.Height = m_Specification.height;
HRESULT hr;
DXC(m_Context->GetDevice()->CreateTexture2D(&textureDesc, nullptr, &m_ColorAttachment));
DXC(m_Context->GetDevice()->CreateRenderTargetView(m_ColorAttachment.Get(), &rtvDesc, &m_RenderTargetView));
DXC(m_Context->GetDevice()->CreateShaderResourceView(m_ColorAttachment.Get(), &srvDesc, &m_ShaderResourceView));
}
} // namespace Light

45
Engine/src/Platform/GraphicsAPI/DirectX/dxShader.cpp
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#include "dxShader.hpp"
#include "dxSharedContext.hpp"
#include <d3dcompiler.h>
namespace Light {
dxShader::dxShader(BasicFileHandle vertexFile, BasicFileHandle pixelFile, Ref<dxSharedContext> sharedContext)
: m_Context(sharedContext), m_VertexShader(nullptr), m_PixelShader(nullptr), m_VertexBlob(nullptr)
{
Microsoft::WRL::ComPtr<ID3DBlob> ps = nullptr, vsErr = nullptr, psErr = nullptr;
// compile shaders (we don't use DXC here because if D3DCompile fails it throws a dxException without logging the vsErr/psErr
D3DCompile(vertexFile.GetData(), vertexFile.GetSize(), NULL, nullptr, nullptr, "main", "vs_4_0", NULL, NULL, &m_VertexBlob, &vsErr);
D3DCompile(pixelFile.GetData(), pixelFile.GetSize(), NULL, nullptr, nullptr, "main", "ps_4_0", NULL, NULL, &ps, &psErr);
// check
ASSERT(!vsErr.Get(), "Vertex shader compile error: {}", (char*)vsErr->GetBufferPointer());
ASSERT(!psErr.Get(), "Pixels shader compile error: {}", (char*)psErr->GetBufferPointer());
// create shaders
HRESULT hr;
DXC(m_Context->GetDevice()->CreateVertexShader(m_VertexBlob->GetBufferPointer(), m_VertexBlob->GetBufferSize(), NULL, &m_VertexShader));
DXC(m_Context->GetDevice()->CreatePixelShader(ps->GetBufferPointer(), ps->GetBufferSize(), NULL, &m_PixelShader));
}
dxShader::~dxShader()
{
UnBind();
}
void dxShader::Bind()
{
m_Context->GetDeviceContext()->VSSetShader(m_VertexShader.Get(), nullptr, 0u);
m_Context->GetDeviceContext()->PSSetShader(m_PixelShader.Get(), nullptr, 0u);
}
void dxShader::UnBind()
{
m_Context->GetDeviceContext()->VSSetShader(nullptr, nullptr, 0u);
m_Context->GetDeviceContext()->PSSetShader(nullptr, nullptr, 0u);
}
} // namespace Light

31
Engine/src/Platform/GraphicsAPI/DirectX/dxSharedContext.hpp
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#pragma once
#include "Base/Base.hpp"
#include "Graphics/SharedContext.hpp"
#include <d3d11.h>
#include <wrl.h>
namespace Light {
class dxSharedContext: public SharedContext
{
private:
Microsoft::WRL::ComPtr<ID3D11Device> m_Device = nullptr;
Microsoft::WRL::ComPtr<ID3D11DeviceContext> m_DeviceContext = nullptr;
Microsoft::WRL::ComPtr<IDXGISwapChain> m_SwapChain = nullptr;
Microsoft::WRL::ComPtr<ID3D11RenderTargetView> m_RenderTargetView = nullptr;
public:
inline Microsoft::WRL::ComPtr<ID3D11Device> GetDevice() { return m_Device; }
inline Microsoft::WRL::ComPtr<ID3D11DeviceContext> GetDeviceContext() { return m_DeviceContext; }
inline Microsoft::WRL::ComPtr<IDXGISwapChain> GetSwapChain() { return m_SwapChain; }
inline Microsoft::WRL::ComPtr<ID3D11RenderTargetView> GetRenderTargetView() { return m_RenderTargetView; }
inline Microsoft::WRL::ComPtr<ID3D11Device>& GetDeviceRef() { return m_Device; }
inline Microsoft::WRL::ComPtr<ID3D11DeviceContext>& GetDeviceContextRef() { return m_DeviceContext; }
inline Microsoft::WRL::ComPtr<IDXGISwapChain>& GetSwapChainRef() { return m_SwapChain; }
inline Microsoft::WRL::ComPtr<ID3D11RenderTargetView>& GetRenderTargetViewRef() { return m_RenderTargetView; }
};
} // namespace Light

67
Engine/src/Platform/GraphicsAPI/DirectX/dxTexture.cpp
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#include "dxTexture.hpp"
#include "dxSharedContext.hpp"
namespace Light {
dxTexture::dxTexture(unsigned int width, unsigned int height, unsigned int components, unsigned char* pixels, Ref<dxSharedContext> sharedContext, const std::string& filePath)
: Texture(filePath), m_Context(sharedContext), m_Texture2D(nullptr), m_ShaderResourceView(nullptr), m_SamplerState(nullptr)
{
// texture2d desc
D3D11_TEXTURE2D_DESC t2dDesc = {};
t2dDesc.Width = width;
t2dDesc.Height = height;
t2dDesc.MipLevels = 0u;
t2dDesc.ArraySize = 1u;
t2dDesc.Format = components == 4u ? DXGI_FORMAT_R8G8B8A8_UNORM :
components == 3u ? DXGI_FORMAT_R8G8B8A8_UNORM :
// #todo: figure out what to do with this bitch ._.
components == 2u ? DXGI_FORMAT_R8G8_UNORM :
components == 1u ? DXGI_FORMAT_R8_UNORM :
DXGI_FORMAT_UNKNOWN;
t2dDesc.SampleDesc.Count = 1u;
t2dDesc.SampleDesc.Quality = 0u;
t2dDesc.Usage = D3D11_USAGE_DEFAULT;
t2dDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET;
t2dDesc.CPUAccessFlags = NULL;
t2dDesc.MiscFlags = D3D11_RESOURCE_MISC_GENERATE_MIPS;
// create texture
HRESULT hr;
DXC(m_Context->GetDevice()->CreateTexture2D(&t2dDesc, nullptr, &m_Texture2D));
m_Context->GetDeviceContext()->UpdateSubresource(m_Texture2D.Get(), 0u, nullptr, pixels, width * 4u, 0u);
m_Texture2D->GetDesc(&t2dDesc);
// shader resource view desc
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc = {};
srvDesc.Format = t2dDesc.Format;
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
srvDesc.Texture2D.MostDetailedMip = 0u;
srvDesc.Texture2D.MipLevels = -1;
// create shader resource view
m_Context->GetDevice()->CreateShaderResourceView(m_Texture2D.Get(), &srvDesc, &m_ShaderResourceView);
m_Context->GetDeviceContext()->GenerateMips(m_ShaderResourceView.Get());
// sampler desc
D3D11_SAMPLER_DESC sDesc = {};
sDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_LINEAR;
sDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
sDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
sDesc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
sDesc.MinLOD = 0.0f;
sDesc.MipLODBias = 0.0f;
sDesc.MaxLOD = D3D11_FLOAT32_MAX;
// create sampler
m_Context->GetDevice()->CreateSamplerState(&sDesc, &m_SamplerState);
}
void dxTexture::Bind(unsigned int slot /* = 0u */)
{
m_Context->GetDeviceContext()->PSSetSamplers(slot, 1u, m_SamplerState.GetAddressOf());
m_Context->GetDeviceContext()->PSSetShaderResources(slot, 1u, m_ShaderResourceView.GetAddressOf());
}
} // namespace Light

28
Engine/src/Platform/GraphicsAPI/OpenGL/glFramebuffer.hpp
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@ -1,28 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include "Graphics/Framebuffer.hpp"
namespace Light {
class glFramebuffer: public Framebuffer
{
private:
FramebufferSpecification m_Specification;
unsigned int m_BufferID;
unsigned int m_ColorAttachmentID, m_DepthStencilAttachmentID;
public:
glFramebuffer(const FramebufferSpecification& specification);
~glFramebuffer();
void BindAsTarget(const glm::vec4& clearColor) override;
void BindAsResource() override;
void Resize(const glm::uvec2& size) override;
inline void* GetColorAttachment() override { return (void*)m_ColorAttachmentID; }
};
} // namespace Light

100
Engine/src/Platform/GraphicsAPI/OpenGL/glGraphicsContext.cpp
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@ -1,100 +0,0 @@
#include "glGraphicsContext.hpp"
#include "Events/WindowEvents.hpp"
#include "Graphics/Blender.hpp" // required for forward declaration
#include "Graphics/Buffers.hpp" // required for forward declaration
#include "Graphics/RenderCommand.hpp" // required for forward declaration
#include "Graphics/Renderer.hpp" // required for forward declaration
#include "UserInterface/UserInterface.hpp" // required for forward declaration
#include "Utility/ResourceManager.hpp" // required for forward declaration
#include <glad/gl.h>
#ifndef STOP_FUCKING_ORDERING_THESE_THE_WRONG_WAY_CLANG_FORMAT____
#include <GLFW/glfw3.h>
#endif
namespace Light {
glGraphicsContext::glGraphicsContext(GLFWwindow* windowHandle)
: m_WindowHandle(windowHandle)
{
// set 'GraphicsAPI'
m_GraphicsAPI = GraphicsAPI::OpenGL;
// make context current
glfwMakeContextCurrent(windowHandle);
// load opengl (glad)
ASSERT(gladLoadGL(glfwGetProcAddress), "Failed to initialize opengl (glad)");
SetDebugMessageCallback();
}
void glGraphicsContext::LogDebugData()
{
// #todo: log more information
LOG(info, "________________________________________");
LOG(info, "GraphicsContext::");
LOG(info, " API : OpenGL");
// LOG(info, " Version : {}", glGetString(GL_VERSION));
// LOG(info, " Renderer: {}", glGetString(GL_RENDERER));
LOG(info, "________________________________________");
}
void glGraphicsContext::SetDebugMessageCallback()
{
// determine log level
// #todo: set filters from config.h
#if defined(LIGHT_DEBUG)
glEnable(GL_DEBUG_OUTPUT);
glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, nullptr, GL_TRUE);
GLuint ids[] = {
131185
};
glDebugMessageControl(GL_DEBUG_SOURCE_API, GL_DEBUG_TYPE_OTHER, GL_DONT_CARE, _countof(ids), ids, GL_FALSE);
#elif defined(LIGHT_RELEASE)
glEnable(GL_DEBUG_OUTPUT);
glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, nullptr, GL_FALSE);
glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_HIGH, 0, nullptr, GL_TRUE);
glDebugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_MEDIUM, 0, nullptr, GL_TRUE);
#else // LIGHT_DIST
return;
#endif
/* setup message callback */
glDebugMessageCallback([](unsigned int source, unsigned int type,
unsigned int id, unsigned int severity,
int length, const char* message,
const void* userParam) {
switch (severity)
{
case GL_DEBUG_SEVERITY_HIGH:
// throw glException(source, type, id, message);
return;
case GL_DEBUG_SEVERITY_MEDIUM:
case GL_DEBUG_SEVERITY_LOW:
LOG(warn, "glMessageCallback: Severity: {} :: Source: {} :: Type: {} :: ID: {}",
Stringifier::glDebugMsgSeverity(severity),
Stringifier::glDebugMsgSource(source),
Stringifier::glDebugMsgType(type),
id);
LOG(warn, " {}", message);
return;
case GL_DEBUG_SEVERITY_NOTIFICATION:
LOG(trace, "Severity: {} :: Source: {} :: Type: {} :: ID: {}",
Stringifier::glDebugMsgSeverity(severity),
Stringifier::glDebugMsgSource(source),
Stringifier::glDebugMsgType(type),
id);
LOG(trace, " {}", message);
return;
}
},
nullptr);
}
} // namespace Light

12
Engine/src/Platform/GraphicsAPI/OpenGL/glSharedContext.hpp
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@ -1,12 +0,0 @@
#pragma once
#include "Base/Base.hpp"
#include "Graphics/SharedContext.hpp"
namespace Light {
class glSharedContext: public SharedContext
{
};
} // namespace Light

228
Engine/src/Platform/OS/Linux/lWindow.cpp
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@ -1,228 +0,0 @@
#include "lWindow.hpp"
#include "Events/CharEvent.hpp"
#include "Events/Event.hpp"
#include "Events/KeyboardEvents.hpp"
#include "Events/MouseEvents.hpp"
#include "Events/WindowEvents.hpp"
#include "Graphics/GraphicsContext.hpp"
#include <GLFW/glfw3.h>
namespace Light {
Scope<Window> Window::Create(std::function<void(Event&)> callback)
{
return CreateScope<lWindow>(callback);
}
lWindow::lWindow(std::function<void(Event&)> callback)
: m_Handle(nullptr), m_EventCallback(callback)
{
// init glfw
ASSERT(glfwInit(), "lWindow::lWindow: failed to initialize 'glfw'");
// create window
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 5);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);
m_Handle = glfwCreateWindow(1u, 1u, "", nullptr, nullptr);
ASSERT(m_Handle, "lWindow::lWindow: failed to create 'GLFWwindow'");
// bind event stuff
glfwSetWindowUserPointer(m_Handle, &m_EventCallback);
BindGlfwEvents();
// create graphics context
m_GraphicsContext = GraphicsContext::Create(GraphicsAPI::OpenGL, m_Handle);
ASSERT(m_GraphicsContext, "lWindow::lWindow: failed to create 'GraphicsContext'");
}
lWindow::~lWindow()
{
glfwDestroyWindow(m_Handle);
}
void lWindow::PollEvents()
{
glfwPollEvents();
}
void lWindow::OnEvent(const Event& event)
{
switch (event.GetEventType())
{
/* closed */
case EventType::WindowClosed:
b_Closed = true;
break;
/* resized */
case EventType::WindowResized:
OnWindowResize((const WindowResizedEvent&)event);
break;
}
}
void lWindow::OnWindowResize(const WindowResizedEvent& event)
{
m_Properties.size = event.GetSize();
}
void lWindow::SetProperties(const WindowProperties& properties, bool overrideVisibility /* = false */)
{
// save the visibility status and re-assign if 'overrideVisibility' is false
bool visible = overrideVisibility ? properties.visible : m_Properties.visible;
m_Properties = properties;
m_Properties.visible = visible;
// set properties
SetTitle(properties.title);
SetSize(properties.size);
SetVSync(properties.vsync);
SetVisibility(visible);
}
void lWindow::SetTitle(const std::string& title)
{
m_Properties.title = title;
glfwSetWindowTitle(m_Handle, title.c_str());
}
void lWindow::SetSize(const glm::uvec2& size, bool additive /* = false */)
{
m_Properties.size.x = size.x == 0u ? m_Properties.size.x : additive ? m_Properties.size.x + size.x :
size.x;
m_Properties.size.y = size.y == 0u ? m_Properties.size.y : additive ? m_Properties.size.y + size.y :
size.y;
glfwSetWindowSize(m_Handle, size.x, size.y);
}
void lWindow::SetVSync(bool vsync, bool toggle /* = false */)
{
m_Properties.vsync = toggle ? !m_Properties.vsync : vsync;
glfwSwapInterval(m_Properties.vsync);
}
void lWindow::SetVisibility(bool visible, bool toggle)
{
m_Properties.visible = toggle ? !m_Properties.visible : visible;
if (m_Properties.visible)
glfwShowWindow(m_Handle);
else
glfwHideWindow(m_Handle);
}
void lWindow::BindGlfwEvents()
{
//============================== MOUSE_EVENTS ==============================//
/* cursor position */
glfwSetCursorPosCallback(m_Handle, [](GLFWwindow* window, double xpos, double ypos) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
MouseMovedEvent event(xpos, ypos);
callback(event);
});
/* mouse button */
glfwSetMouseButtonCallback(m_Handle, [](GLFWwindow* window, int button, int action, int mods) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
if (action == GLFW_PRESS)
{
ButtonPressedEvent event(button);
callback(event);
}
else if (action == GLFW_RELEASE)
{
ButtonReleasedEvent event(button);
callback(event);
}
});
/* scroll */
glfwSetScrollCallback(m_Handle, [](GLFWwindow* window, double xoffset, double yoffset) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
WheelScrolledEvent event(yoffset);
callback(event);
});
//============================== MOUSE_EVENTS ==============================//
//============================== KEYBOARD_EVENTS ==============================//
/* key */
glfwSetKeyCallback(m_Handle, [](GLFWwindow* window, int key, int scancode, int action, int mods) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
if (action == GLFW_PRESS)
{
KeyPressedEvent event(key);
callback(event);
}
else if (action == GLFW_RELEASE)
{
KeyReleasedEvent event(key);
callback(event);
}
});
/* char */
glfwSetCharCallback(m_Handle, [](GLFWwindow* window, unsigned int character) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
SetCharEvent event(character);
callback(event);
});
//============================== KEYBOARD_EVENTS ==============================//
//============================== WINDOW_EVENTS ==============================//
/* window position */
glfwSetWindowPosCallback(m_Handle, [](GLFWwindow* window, int xpos, int ypos) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
WindowMovedEvent event(xpos, ypos);
callback(event);
});
/* window size */
glfwSetWindowSizeCallback(m_Handle, [](GLFWwindow* window, int width, int height) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
WindowResizedEvent event(width, height);
callback(event);
});
/* window close */
glfwSetWindowCloseCallback(m_Handle, [](GLFWwindow* window) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
WindowClosedEvent event;
callback(event);
});
/* window focus */
glfwSetWindowFocusCallback(m_Handle, [](GLFWwindow* window, int focus) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
if (focus == GLFW_TRUE)
{
WindowGainFocusEvent event;
callback(event);
}
else
{
WindowLostFocusEvent event;
callback(event);
}
});
//============================== WINDOW_EVENTS ==============================//
}
} // namespace Light

234
Engine/src/Platform/OS/Windows/wWindow.cpp
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@ -1,234 +0,0 @@
#include "wWindow.hpp"
#include "Events/CharEvent.hpp"
#include "Events/Event.hpp"
#include "Events/KeyboardEvents.hpp"
#include "Events/MouseEvents.hpp"
#include "Events/WindowEvents.hpp"
#include "Graphics/GraphicsContext.hpp"
#include <GLFW/glfw3.h>
extern "C"
{
// Force Machine to use Dedicated Graphics
__declspec(dllexport) unsigned long NvOptimusEnablement = 0x00000001; // NVidia
__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1; // AMD
}
namespace Light {
Scope<Window> Window::Create(std::function<void(Event&)> callback)
{
return CreateScope<wWindow>(callback);
}
wWindow::wWindow(std::function<void(Event&)> callback)
: m_Handle(nullptr), m_EventCallback(callback)
{
// init glfw
ASSERT(glfwInit(), "wWindow::wWindow: failed to initialize 'glfw'");
// create window
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 5);
glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);
m_Handle = glfwCreateWindow(1u, 1u, "", nullptr, nullptr);
ASSERT(m_Handle, "wWindow::wWindow: glfwCreateWindow: failed to create 'GLFWwindow'");
// bind event stuff
glfwSetWindowUserPointer(m_Handle, &m_EventCallback);
BindGlfwEvents();
// create graphics context
m_GraphicsContext = GraphicsContext::Create(GraphicsAPI::DirectX, m_Handle);
ASSERT(m_GraphicsContext, "wWindow::wWindow: failed to create 'GraphicsContext'");
}
wWindow::~wWindow()
{
glfwDestroyWindow(m_Handle);
}
void wWindow::PollEvents()
{
glfwPollEvents();
}
void wWindow::OnEvent(const Event& event)
{
switch (event.GetEventType())
{
/* closed */
case EventType::WindowClosed:
b_Closed = true;
break;
/* resized */
case EventType::WindowResized:
OnWindowResize((const WindowResizedEvent&)event);
break;
}
}
void wWindow::OnWindowResize(const WindowResizedEvent& event)
{
m_Properties.size = event.GetSize();
}
void wWindow::SetProperties(const WindowProperties& properties, bool overrideVisiblity /* = false */)
{
// save the visibility status and re-assign if 'overrideVisibility' is false
bool visible = overrideVisiblity ? properties.visible : m_Properties.visible;
m_Properties = properties;
m_Properties.visible = visible;
// set properties
SetTitle(properties.title);
SetSize(properties.size);
SetVSync(properties.vsync);
SetVisibility(visible);
}
void wWindow::SetTitle(const std::string& title)
{
m_Properties.title = title;
glfwSetWindowTitle(m_Handle, m_Properties.title.c_str());
}
void wWindow::SetSize(const glm::uvec2& size, bool additive /* = false */)
{
m_Properties.size.x = size.x == 0u ? m_Properties.size.x : additive ? m_Properties.size.x + size.x :
size.x;
m_Properties.size.y = size.y == 0u ? m_Properties.size.y : additive ? m_Properties.size.y + size.y :
size.y;
glfwSetWindowSize(m_Handle, size.x, size.y);
}
void wWindow::SetVSync(bool vsync, bool toggle /* = false */)
{
m_Properties.vsync = toggle ? !m_Properties.vsync : vsync;
glfwSwapInterval(m_Properties.vsync);
}
void wWindow::SetVisibility(bool visible, bool toggle)
{
m_Properties.visible = toggle ? !m_Properties.visible : visible;
if (m_Properties.visible)
glfwShowWindow(m_Handle);
else
glfwHideWindow(m_Handle);
}
void wWindow::BindGlfwEvents()
{
//============================== MOUSE_EVENTS ==============================//
/* cursor position */
glfwSetCursorPosCallback(m_Handle, [](GLFWwindow* window, double xpos, double ypos) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
MouseMovedEvent event(xpos, ypos);
callback(event);
});
/* mouse button */
glfwSetMouseButtonCallback(m_Handle, [](GLFWwindow* window, int button, int action, int mods) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
if (action == GLFW_PRESS)
{
ButtonPressedEvent event(button);
callback(event);
}
else if (action == GLFW_RELEASE)
{
ButtonReleasedEvent event(button);
callback(event);
}
});
/* scroll */
glfwSetScrollCallback(m_Handle, [](GLFWwindow* window, double xoffset, double yoffset) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
WheelScrolledEvent event(yoffset);
callback(event);
});
//============================== MOUSE_EVENTS ==============================//
//============================== KEYBOARD_EVENTS ==============================//
/* key */
glfwSetKeyCallback(m_Handle, [](GLFWwindow* window, int key, int scancode, int action, int mods) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
if (action == GLFW_PRESS)
{
KeyPressedEvent event(key);
callback(event);
}
else if (action == GLFW_RELEASE)
{
KeyReleasedEvent event(key);
callback(event);
}
});
/* char */
glfwSetCharCallback(m_Handle, [](GLFWwindow* window, unsigned int character) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
SetCharEvent event(character);
callback(event);
});
//============================== KEYBOARD_EVENTS ==============================//
//============================== WINDOW_EVENTS ==============================//
/* window position */
glfwSetWindowPosCallback(m_Handle, [](GLFWwindow* window, int xpos, int ypos) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
WindowMovedEvent event(xpos, ypos);
callback(event);
});
/* window size */
glfwSetWindowSizeCallback(m_Handle, [](GLFWwindow* window, int width, int height) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
WindowResizedEvent event(width, height);
callback(event);
});
/* window close */
glfwSetWindowCloseCallback(m_Handle, [](GLFWwindow* window) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
WindowClosedEvent event;
callback(event);
});
/* window focus */
glfwSetWindowFocusCallback(m_Handle, [](GLFWwindow* window, int focus) {
std::function<void(Event&)> callback = *(std::function<void(Event&)>*)glfwGetWindowUserPointer(window);
if (focus == GLFW_TRUE)
{
WindowGainFocusEvent event;
callback(event);
}
else
{
WindowLostFocusEvent event;
callback(event);
}
});
//============================== WINDOW_EVENTS ==============================// }
}
} // namespace Light

5
Engine/src/renameall.sh
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@ -1,5 +0,0 @@
#!/bin/bash
for f in $(find `pwd` -name "*.cppE"); do
rm "${f}"
done

139
Mirror/.clang-format
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@ -1,139 +0,0 @@
---
# Core
Language: Cpp
Standard: Cpp11
ColumnLimit: '0' # No limit
### Bin pack ###
BinPackArguments: 'true'
BinPackParameters: 'true'
# Includes
SortIncludes: 'true'
IncludeBlocks: Regroup
IncludeCategories:
# Current Project
- Regex: '"'
Priority: 001
# Custom Project Categories...
# Dependecies
- Regex: '<'
Priority: 500
# Custom Deependencies Categories...
# C++ includes
- Regex: '[^.h .hpp]>'
Priority: 998
# C includes
- Regex: '<[^/\n]+[.]h>'
Priority: 999
# Braces
BreakBeforeBraces: Custom
BraceWrapping:
AfterCaseLabel: true
AfterClass: true
AfterControlStatement: true
AfterEnum: true
AfterFunction: true
AfterNamespace: false
AfterObjCDeclaration: true
AfterStruct: true
AfterUnion: true
AfterExternBlock: true
BeforeCatch: true
BeforeElse: true
IndentBraces: false
SplitEmptyFunction: true
SplitEmptyRecord: true
SplitEmptyNamespace: true
# Indentation
UseTab: ForIndentation
TabWidth: '4'
IndentWidth: '4'
ContinuationIndentWidth: '4'
ConstructorInitializerIndentWidth: '4'
IndentCaseLabels: 'false'
IndentWrappedFunctionNames: 'true'
IndentPPDirectives: BeforeHash
NamespaceIndentation: None
AccessModifierOffset: '-4'
# Space
SpaceAfterCStyleCast: 'false'
SpaceAfterLogicalNot: 'false'
SpaceAfterTemplateKeyword: 'false'
SpaceBeforeAssignmentOperators: 'true'
SpaceBeforeCpp11BracedList: 'true'
SpaceBeforeCtorInitializerColon: 'false'
SpaceBeforeInheritanceColon: 'false'
SpaceBeforeParens: ControlStatements
SpaceBeforeRangeBasedForLoopColon: 'true'
SpaceInEmptyParentheses: 'false'
SpacesBeforeTrailingComments: '1'
SpacesInAngles: 'false'
SpacesInCStyleCastParentheses: 'false'
SpacesInContainerLiterals: 'false'
SpacesInParentheses: 'false'
SpacesInSquareBrackets: 'false'
### Alignment ###
PointerAlignment: Left
DerivePointerAlignment: 'false'
AlignAfterOpenBracket: Align
AlignEscapedNewlines: Left
AlignConsecutiveDeclarations: 'false'
AlignConsecutiveAssignments: 'true'
AlignConsecutiveMacros: 'true'
AlignOperands: 'true'
AlignTrailingComments: 'true'
### Single Line ###
AllowShortCaseLabelsOnASingleLine: 'true'
AllowShortFunctionsOnASingleLine: Inline
AllowShortLambdasOnASingleLine: Inline
AllowAllArgumentsOnNextLine: 'false'
AllowShortLoopsOnASingleLine: 'false'
AllowShortBlocksOnASingleLine: 'false'
AllowAllParametersOfDeclarationOnNextLine: 'false'
AllowShortIfStatementsOnASingleLine: Never
### Break ###
AlwaysBreakAfterReturnType: None
AlwaysBreakBeforeMultilineStrings: 'false'
AlwaysBreakTemplateDeclarations: 'Yes'
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: 'false'
BreakInheritanceList: BeforeComma
BreakStringLiterals: 'false'
# Penalties
PenaltyBreakAssignment: '0'
PenaltyBreakBeforeFirstCallParameter: '0'
PenaltyBreakComment: '0'
PenaltyBreakFirstLessLess: '0'
PenaltyBreakString: '0'
PenaltyBreakTemplateDeclaration: '0'
PenaltyExcessCharacter: '0'
PenaltyReturnTypeOnItsOwnLine: '999999999' # Nope
# Constructor Initializers
ConstructorInitializerAllOnOneLineOrOnePerLine: 'true'
AllowAllConstructorInitializersOnNextLine: 'true'
BreakConstructorInitializers: BeforeComma
# Comments
ReflowComments: 'false'
CommentPragmas: '^ TODO@:'
FixNamespaceComments: 'true'
# Misc
Cpp11BracedListStyle: 'false'
SortUsingDeclarations: 'true'
KeepEmptyLinesAtTheStartOfBlocks: 'false'
MaxEmptyLinesToKeep: '2'

23
Mirror/CMakeLists.txt
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@ -1,23 +0,0 @@
cmake_minimum_required(VERSION 3.14)
add_compile_definitions(LIGHT_PLATFORM_WINDOWS)
include_directories(
${ENGINE_DIR}src/Engine/
${MIRROR_DIR}/src/
${ENGINE_DIR}src/Platform/GraphicsAPI/
${ENGINE_DIR}src/Platform/OS/
${DEPENDENCIES_DIR}entt/src/
${DEPENDENCIES_DIR}GLAD/include/
${DEPENDENCIES_DIR}GLFW/include/
${DEPENDENCIES_DIR}glm/
${DEPENDENCIES_DIR}imgui/
${DEPENDENCIES_DIR}spdlog/include
${DEPENDENCIES_DIR}stb_image/
${DEPENDENCIES_DIR}yaml-cpp/include
)
file(GLOB_RECURSE MIRROR_FILES true ABSOLUTE ${CMAKE_CURRENT_SOURCE_DIR}/src/* ${CMAKE_CURRENT_SOURCE_DIR}/res/*)
source_group(TREE ${MIRROR_DIR} FILES ${MIRROR_FILES})
add_executable(Mirror ${MIRROR_FILES})

32
Mirror/src/MirrorApp.cpp
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@ -1,32 +0,0 @@
#define LIGHT_ENTRY_POINT
#include "EditorLayer.hpp"
#include <LightEngine.hpp>
namespace Light {
class Mirror: public Light::Application
{
public:
Mirror(std::string execName, std::vector<std::string> args)
: Application(execName, args)
{
// Set window properties
Light::WindowProperties properties;
properties.title = "Mirror";
properties.size = glm::uvec2(1280u, 720u);
properties.vsync = true;
m_Window->SetProperties(properties);
// Attach the sandbox layer
LayerStack::EmplaceLayer<EditorLayer>(("MirrorLayer"), args);
}
};
Application* CreateApplication(std::string execName, std::vector<std::string> args)
{
return new Mirror(execName, args);
}
} // namespace Light

232
Mirror/src/Panels/PropertiesPanel.cpp
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@ -1,232 +0,0 @@
#include "PropertiesPanel.hpp"
#include "Scene/Components.hpp"
#include "Utility/ResourceManager.hpp"
#include <glm/glm.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <imgui.h>
#include <imgui_internal.h>
namespace Light {
void PropertiesPanel::OnUserInterfaceUpdate()
{
ImGui::Begin("Properties");
if (m_EntityContext.IsValid())
{
if (m_EntityContext.HasComponent<TagComponent>())
{
auto& tagComponent = m_EntityContext.GetComponent<TagComponent>();
char buffer[256];
memset(buffer, 0, sizeof(buffer));
std::strncpy(buffer, tagComponent.tag.c_str(), sizeof(buffer));
if (ImGui::InputText("##Tag", buffer, sizeof(buffer)))
tagComponent.tag = std::string(buffer);
}
ImGui::SameLine();
ImGui::PushItemWidth(-1);
if (ImGui::Button("Add component"))
ImGui::OpenPopup("Components");
if (ImGui::BeginPopup("Components"))
{
if (ImGui::Selectable("SpriteRenderer", false, m_EntityContext.HasComponent<SpriteRendererComponent>() ? ImGuiSelectableFlags_Disabled : NULL))
m_EntityContext.AddComponent<SpriteRendererComponent>(Light::ResourceManager::GetTexture("awesomeface"));
if (ImGui::Selectable("Camera", false, m_EntityContext.HasComponent<CameraComponent>() ? ImGuiSelectableFlags_Disabled : NULL))
m_EntityContext.AddComponent<CameraComponent>();
ImGui::EndPopup();
}
ImGui::PopItemWidth();
DrawComponent<TransformComponent>("Transform Component", m_EntityContext, [&](auto& transformComponent) {
DrawVec3Control("Translation", transformComponent.translation);
});
DrawComponent<SpriteRendererComponent>("SpriteRenderer Component", m_EntityContext, [&](auto& spriteRendererComponent) {
ImGui::ColorEdit4("Color", &spriteRendererComponent.tint[0]);
});
DrawComponent<CameraComponent>("Camera Component", m_EntityContext, [&](auto& cameraComponent) {
auto& camera = cameraComponent.camera;
SceneCamera::ProjectionType projectionType = camera.GetProjectionType();
const char* projectionTypesString[] = { "Orthographic", "Perspective" };
if (ImGui::BeginCombo("ProjectionType", projectionTypesString[(int)projectionType]))
{
for (int i = 0; i < 2; i++)
{
const bool isSelected = (int)projectionType == i;
if (ImGui::Selectable(projectionTypesString[i], isSelected))
{
projectionType = (SceneCamera::ProjectionType)i;
camera.SetProjectionType(projectionType);
}
if (isSelected)
ImGui::SetItemDefaultFocus();
}
ImGui::EndCombo();
}
if (projectionType == SceneCamera::ProjectionType::Orthographic)
{
float orthoSize, nearPlane, farPlane;
orthoSize = camera.GetOrthographicSize();
nearPlane = camera.GetOrthographicNearPlane();
farPlane = camera.GetOrthographicFarPlane();
if (ImGui::DragFloat("Orthographic Size", &orthoSize))
camera.SetOrthographicSize(orthoSize);
if (ImGui::DragFloat("Near Plane", &nearPlane))
camera.SetOrthographicNearPlane(nearPlane);
if (ImGui::DragFloat("Far Plane", &farPlane))
camera.SetOrthographicFarPlane(farPlane);
}
else // perspective
{
float verticalFOV, nearPlane, farPlane;
verticalFOV = glm::degrees(camera.GetPerspectiveVerticalFOV());
nearPlane = camera.GetPerspectiveNearPlane();
farPlane = camera.GetPerspectiveFarPlane();
if (ImGui::DragFloat("Vertical FOV", &verticalFOV))
camera.SetPerspectiveVerticalFOV(glm::radians(verticalFOV));
if (ImGui::DragFloat("Near Plane", &nearPlane))
camera.SetPerspectiveNearPlane(nearPlane);
if (ImGui::DragFloat("Far Plane", &farPlane))
camera.SetPerspectiveFarPlane(farPlane);
}
ImGui::Separator();
});
}
ImGui::End();
}
void PropertiesPanel::SetEntityContext(Entity entity)
{
m_EntityContext = entity;
}
void PropertiesPanel::DrawVec3Control(const std::string& label, glm::vec3& values, float resetValue /*= 0.0f*/, float columnWidth /*= 100.0f*/)
{
ImGuiIO& io = ImGui::GetIO();
auto boldFont = io.Fonts->Fonts[0];
ImGui::Columns(2);
ImGui::SetColumnWidth(0, columnWidth);
ImGui::Text(label.c_str());
ImGui::NextColumn();
ImGui::PushMultiItemsWidths(3, ImGui::CalcItemWidth());
ImGui::PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2 { 0, 0 });
float lineHeight = GImGui->Font->FontSize + GImGui->Style.FramePadding.y * 2.0f;
ImVec2 buttonSize = { lineHeight + 3.0f, lineHeight };
ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.8f, 0.1f, 0.15f, 1.0f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(0.9f, 0.2f, 0.2f, 1.0f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4(0.8f, 0.1f, 0.15f, 1.0f));
ImGui::PushFont(boldFont);
if (ImGui::Button("X", buttonSize))
values.x = resetValue;
ImGui::PopFont();
ImGui::PopStyleColor(3);
ImGui::SameLine();
ImGui::DragFloat("##X", &values.x, 0.1f);
ImGui::PopItemWidth();
ImGui::SameLine();
ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.2f, 0.7f, 0.2f, 1.0f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(0.3f, 0.8f, 0.3f, 1.0f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4(0.2f, 0.7f, 0.2f, 1.0f));
ImGui::PushFont(boldFont);
if (ImGui::Button("Y", buttonSize))
values.y = resetValue;
ImGui::PopFont();
ImGui::PopStyleColor(3);
ImGui::SameLine();
ImGui::DragFloat("##Y", &values.y, 0.1f);
ImGui::PopItemWidth();
ImGui::SameLine();
ImGui::PushStyleColor(ImGuiCol_Button, ImVec4(0.1f, 0.25f, 0.8f, 1.0f));
ImGui::PushStyleColor(ImGuiCol_ButtonHovered, ImVec4(0.2f, 0.35f, 0.9f, 1.0f));
ImGui::PushStyleColor(ImGuiCol_ButtonActive, ImVec4(0.1f, 0.25f, 0.8f, 1.0f));
ImGui::PushFont(boldFont);
if (ImGui::Button("Z", buttonSize))
values.z = resetValue;
ImGui::PopFont();
ImGui::PopStyleColor(3);
ImGui::SameLine();
ImGui::DragFloat("##Z", &values.z, 0.1f);
ImGui::PopItemWidth();
ImGui::PopStyleVar();
ImGui::Columns(1);
}
template<typename ComponentType, typename UIFunction>
void PropertiesPanel::DrawComponent(const std::string& name, Entity entity, UIFunction userInterfaceFunction)
{
if (!entity.HasComponent<ComponentType>())
return;
auto& component = entity.GetComponent<ComponentType>();
ImVec2 regionAvail = ImGui::GetContentRegionAvail();
ImGuiTreeNodeFlags flags = ImGuiTreeNodeFlags_DefaultOpen | ImGuiTreeNodeFlags_SpanAvailWidth | ImGuiTreeNodeFlags_Framed | ImGuiTreeNodeFlags_AllowItemOverlap | ImGuiTreeNodeFlags_FramePadding;
ImGui::PushStyleVar(ImGuiStyleVar_FramePadding, { 4, 4 });
float lineHeight = GImGui->Font->FontSize + GImGui->Style.FramePadding.y * 2.0f;
ImGui::Separator();
if (ImGui::TreeNodeEx((void*)typeid(ComponentType).hash_code(), flags, name.c_str()))
{
ImGui::PopStyleVar();
ImGui::SameLine(regionAvail.x - lineHeight * .5f);
if (ImGui::Button("+", { lineHeight, lineHeight }))
ImGui::OpenPopup("ComponentSettings");
if (ImGui::BeginPopup("ComponentSettings"))
{
if (ImGui::Selectable("Remove component"))
entity.RemoveComponent<ComponentType>();
ImGui::EndPopup();
}
userInterfaceFunction(component);
ImGui::TreePop();
}
else
ImGui::PopStyleVar();
}
} // namespace Light

0
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0
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Assets/Fonts/OpenSans/OpenSans-Regular.ttf → data/assets/fonts/open_sans/OpenSans-Regular.ttf
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Assets/Scenes/demo.scene → data/assets/scenes/demo.scene
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0
Assets/Shaders/Quad/Quad_PS.glsl → data/assets/shaders/quads/Quad_PS.glsl
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Assets/Shaders/Quad/Quad_VS.glsl → data/assets/shaders/quads/Quad_VS.glsl
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Assets/Shaders/Texture/Texture_PS.glsl → data/assets/shaders/texture/Texture_PS.glsl
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Assets/Shaders/Texture/Texture_VS.glsl → data/assets/shaders/texture/Texture_VS.glsl
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Assets/Shaders/TintedTexture/TintedTexture_PS.glsl → data/assets/shaders/tinted_texture/TintedTexture_PS.glsl
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0
Assets/Shaders/TintedTexture/TintedTexture_VS.glsl → data/assets/shaders/tinted_texture/TintedTexture_VS.glsl
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21
Dependencies/CMakeLists.txt → external/CMakeLists.txt vendored
View file

@ -1,5 +1,13 @@
# GLAD #
add_subdirectory(./glad)
# IMGUI #
cmake_minimum_required(VERSION 3.14)
set(MIRROR_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../modules/mirror/)
set(ENGINE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../modules/engine/)
set(DEPENDENCIES_DIR ${CMAKE_CURRENT_SOURCE_DIR}/)
if (CMAKE_COMPILER_IS_GNUCC)
add_compile_options(-w)
endif()
@ -18,7 +26,6 @@ file(GLOB IMGUI_FILES true ABSOLUTE
set(BACKENDS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/imgui/backends/)
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/imgui)
file(GLOB IMGUI_BACKEND_FILES true ABSOLUTE
${BACKENDS_DIR}imgui_impl_opengl3.cpp
@ -38,8 +45,18 @@ endif()
add_compile_definitions(IMGUI_IMPL_OPENGL_LOADER_GLAD)
include_directories(${DEPENDENCIES_DIR}GLFW/include)
include_directories(${DEPENDENCIES_DIR}glm/)
add_library(imgui STATIC ${IMGUI_FILES} ${IMGUI_BACKEND_FILES})
target_include_directories(imgui PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/imgui)
target_link_libraries(
imgui
PUBLIC glad
PUBLIC opengl::opengl
PUBLIC glm::glm
PUBLIC glfw
)
# Copy imconfig.h over
file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/Configurations/imgui/imconfig.h
file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/configurations/imgui/imconfig.h
DESTINATION ${CMAKE_CURRENT_SOURCE_DIR}/imgui/)

0
Dependencies/Configurations/imgui/imconfig.h → external/configurations/imgui/imconfig.h vendored
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0
Dependencies/imgui → external/imgui vendored
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2
modules/CMakeLists.txt Normal file
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@ -0,0 +1,2 @@
add_subdirectory(./engine)
add_subdirectory(./mirror)

116
modules/engine/CMakeLists.txt Normal file
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@ -0,0 +1,116 @@
cmake_minimum_required(VERSION 3.16)
if(NOT WIN32)
add_library_module(engine
camera/camera.cpp
camera/ortho.cpp
camera/scene.cpp
core/application.cpp
core/uuid.cpp
debug/exceptions.cpp
debug/instrumentor.cpp
debug/logger.cpp
graphics/blender.cpp
graphics/buffers.cpp
graphics/framebuffer.cpp
graphics/graphics_context.cpp
graphics/render_command.cpp
graphics/renderer.cpp
graphics/renderer_programs/quad.cpp
graphics/renderer_programs/texture.cpp
graphics/renderer_programs/tinted_texture.cpp
graphics/shader.cpp
graphics/texture.cpp
graphics/vertex_layout.cpp
input/input.cpp
layer/layer.cpp
layer/layer_stack.cpp
math/random.cpp
platform/graphics/opengl/blender.cpp
platform/graphics/opengl/buffers.cpp
platform/graphics/opengl/framebuffers.cpp
platform/graphics/opengl/graphics_context.cpp
platform/graphics/opengl/render_command.cpp
platform/graphics/opengl/shader.cpp
platform/graphics/opengl/texture.cpp
platform/graphics/opengl/user_interface.cpp
platform/graphics/opengl/vertex_layout.cpp
platform/os/linux/l_window.cpp
scene/entity.cpp
scene/scene.cpp
time/timer.cpp
user_interface/user_interface.cpp
utils/file_manager.cpp
utils/resource_manager.cpp
utils/serializer.cpp
utils/stringifier.cpp
)
else()
add_library_module(engine
camera/camera.cpp
camera/ortho.cpp
camera/scene.cpp
core/application.cpp
core/uuid.cpp
debug/exceptions.cpp
debug/instrumentor.cpp
debug/logger.cpp
graphics/blender.cpp
graphics/buffers.cpp
graphics/framebuffer.cpp
graphics/graphics_context.cpp
graphics/render_command.cpp
graphics/renderer.cpp
graphics/renderer_programs/quad.cpp
graphics/renderer_programs/texture.cpp
graphics/renderer_programs/tinted_texture.cpp
graphics/shader.cpp
graphics/texture.cpp
graphics/vertex_layout.cpp
input/input.cpp
layer/layer.cpp
layer/layer_stack.cpp
math/random.cpp
platform/graphics/directx/blender.cpp
platform/graphics/directx/buffers.cpp
platform/graphics/directx/framebuffers.cpp
platform/graphics/directx/graphics_context.cpp
platform/graphics/directx/render_command.cpp
platform/graphics/directx/shader.cpp
platform/graphics/directx/texture.cpp
platform/graphics/directx/user_interface.cpp
platform/graphics/directx/vertex_layout.cpp
platform/graphics/opengl/blender.cpp
platform/graphics/opengl/buffers.cpp
platform/graphics/opengl/framebuffers.cpp
platform/graphics/opengl/graphics_context.cpp
platform/graphics/opengl/render_command.cpp
platform/graphics/opengl/shader.cpp
platform/graphics/opengl/texture.cpp
platform/graphics/opengl/user_interface.cpp
platform/graphics/opengl/vertex_layout.cpp
platform/os/windows/w_window.cpp
scene/entity.cpp
scene/scene.cpp
time/timer.cpp
user_interface/user_interface.cpp
utils/file_manager.cpp
utils/resource_manager.cpp
utils/serializer.cpp
utils/stringifier.cpp
)
endif()
target_link_libraries(
engine
PUBLIC glad
PUBLIC opengl::opengl
PUBLIC glfw
PUBLIC spdlog::spdlog
PUBLIC imgui
PUBLIC stb::stb
PUBLIC yaml-cpp::yaml-cpp
PUBLIC EnTT::EnTT
)
target_precompile_headers(engine PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src/ltpch.hpp)

36
Engine/src/Engine/Base/Base.hpp → modules/engine/include/engine/base/base.hpp
View file

@ -9,13 +9,13 @@ template<typename T>
using Ref = std::shared_ptr<T>;
template<typename T, typename... Args>
constexpr Ref<T> CreateRef(Args&&... args)
constexpr Ref<T> CreateRef(Args &&...args)
{
return std::make_shared<T>(std::forward<Args>(args)...);
}
template<typename T>
constexpr Ref<T> MakeRef(T* rawPointer)
constexpr Ref<T> MakeRef(T *rawPointer)
{
return std::shared_ptr<T>(rawPointer);
}
@ -25,13 +25,13 @@ template<typename T>
using Scope = std::unique_ptr<T>;
template<typename T, typename... Args>
constexpr std::unique_ptr<T> CreateScope(Args&&... args)
constexpr std::unique_ptr<T> CreateScope(Args &&...args)
{
return std::make_unique<T>(std::forward<Args>(args)...);
}
template<typename T>
constexpr std::unique_ptr<T> MakeScope(T* rawPointer)
constexpr std::unique_ptr<T> MakeScope(T *rawPointer)
{
return std::unique_ptr<T>(rawPointer);
}
@ -60,7 +60,8 @@ constexpr std::unique_ptr<T> MakeScope(T* rawPointer)
#endif
//========== PLATFORM ==========//
//====================================================================== OPERATIONS ======================================================================//
//====================================================================== OPERATIONS
//======================================================================//
/* assertions */
#define ASSERT(x, ...) \
{ \
@ -76,36 +77,31 @@ constexpr std::unique_ptr<T> MakeScope(T* rawPointer)
#define BIT(x) 1 << x
/* token */
#define LT_PAIR_TOKEN_VALUE_TO_NAME(token) \
{ \
token, #token \
}
#define LT_PAIR_TOKEN_NAME_TO_VALUE(token) \
{ \
#token, token \
}
#define LT_TOKEN_NAME(token) #token
//====================================================================== OPERATIONS ======================================================================//
#define LT_PAIR_TOKEN_VALUE_TO_NAME(token) { token, #token }
#define LT_PAIR_TOKEN_NAME_TO_VALUE(token) { #token, token }
#define LT_TOKEN_NAME(token) #token
//====================================================================== OPERATIONS
//======================================================================//
//========== ESSENTIAL_HEADERS ==========//
/* config */
#ifndef LIGHT_CONFIG_H
#include "Base/Config.hpp"
#include <engine/base/config.hpp>
#endif
/* debug */
#ifndef LIGHT_LOGGER_H
#include "Debug/Logger.hpp"
#include <engine/debug/logger.hpp>
#endif
#include "Debug/Exceptions.hpp"
#include <engine/debug/exceptions.hpp>
/* portables */
#ifndef LIGHT_DEBUG_TRAP_H
#include "Base/Portables/DebugTrap.hpp"
#include <engine/base/portables/debug_trap.hpp>
#endif
/* utility */
#ifndef LIGHT_STRINGIFIER_H
#include "Utility/Stringifier.hpp"
#include <engine/utils/stringifier.hpp>
#endif
//========== ESSENTIAL_HEADERS ==========//

0
Engine/src/Engine/Base/Config.hpp → modules/engine/include/engine/base/config.hpp
View file

20
Engine/src/Engine/Base/EntryPoint.hpp → modules/engine/include/engine/base/entrypoint.hpp
View file

@ -5,13 +5,13 @@
#include <LightEngine.hpp>
// to be defined in client project
extern Light::Application* Light::CreateApplication(std::string execName, std::vector<std::string> args);
extern Light::Application *Light::CreateApplication();
// #todo: use windows specific stuff
int main(int argc, char* argv[])
int main(int argc, char *argv[])
{
Light::Application* application = nullptr;
int exitCode = 0;
Light::Application *application = nullptr;
int exitCode = 0;
std::vector<std::string> args;
@ -20,7 +20,7 @@ int main(int argc, char* argv[])
try
{
application = Light::CreateApplication(argv[0], args);
application = Light::CreateApplication();
ASSERT(application, "Light::Application is not intialized");
for (int i = 0; i < argc; i++)
@ -53,16 +53,16 @@ int main(int argc, char* argv[])
#elif defined(LIGHT_PLATFORM_LINUX)
#include <LightEngine.hpp>
#include <engine/engine.hpp>
// to be defined in client project
extern Light::Application* Light::CreateApplication();
extern Light::Application *Light::CreateApplication();
// #todo: use linux specific stuff
int main(int argc, char* argv[])
int main(int argc, char *argv[])
{
Light::Application* application = nullptr;
int exitCode = 0;
Light::Application *application = nullptr;
int exitCode = 0;
try
{

36
Engine/src/Engine/Base/Portables/DebugTrap.hpp → modules/engine/include/engine/base/portables/debug_trap.hpp
View file

@ -2,15 +2,19 @@
#ifndef LIGHT_DEBUG_TRAP_H
#define LIGHT_DEBUG_TRAP_H
#include "Base/Base.hpp"
#include <engine/base/base.hpp>
// https://github.com/nemequ/portable-snippets/tree/master/debug-trap
#ifdef LIGHT_DIST
#ifdef _MSC_VER
#define LT_DEBUG_TRAP() \
LT_FILE_CRITICAL("DEBUG_TRAP REQUESTED AT: {}, FILE: {}, LINE: {}", \
__FUNCSIG__, __FILE__, __LINE__) // or __FUNCSIG__
#define LT_DEBUG_TRAP() \
LT_FILE_CRITICAL( \
"DEBUG_TRAP REQUESTED AT: {}, FILE: {}, LINE: {}", \
__FUNCSIG__, \
__FILE__, \
__LINE__ \
) // or __FUNCSIG__
#else
#define LT_DEBUG_TRAP() \
@ -85,8 +89,7 @@ static inline void LT_DEBUG_TRAP(void)
#elif defined(_55_)
static inline void LT_DEBUG_TRAP(void)
{
__asm__ __volatile__(
";\n .if (.MNEMONIC)\n ESTOP_1\n .else\n ESTOP_1()\n .endif\n NOP");
__asm__ __volatile__(";\n .if (.MNEMONIC)\n ESTOP_1\n .else\n ESTOP_1()\n .endif\n NOP");
}
#elif defined(_64P_)
@ -119,14 +122,16 @@ static inline void LT_DEBUG_TRAP(void)
#if !defined(LT_DEBUG_TRAP)
#if !defined(LIGHT_IGNORE_UNDEFINED_DEBUG_TRAP)
#error \
"failed to define LT_BREAK, define LIGHT_IGNORE_UNDEFINED_DEBUG_TRAP in Config.h to disable this error"
#error "failed to define LT_BREAK, define LIGHT_IGNORE_UNDEFINED_DEBUG_TRAP in Config.h to disable this error"
#elif defined(LIGHT_DIST)
#ifdef _MSC_VER
#define LT_DEBUG_TRAP() \
LOG(critical, "DEBUG_TRAP REQUESTED AT: {}, FILE: {}, LINE: {}", \
__FUNCSIG__, __FILE__, __LINE__) // or __FUNCSIG__
#define LT_DEBUG_TRAP() \
LOG(critical, \
"DEBUG_TRAP REQUESTED AT: {}, FILE: {}, LINE: {}", \
__FUNCSIG__, \
__FILE__, \
__LINE__) // or __FUNCSIG__
#else
#define LT_DEBUG_TRAP() \
@ -135,9 +140,12 @@ static inline void LT_DEBUG_TRAP(void)
#endif
#else /* !defined(LIGHT_DIST) */
#ifdef _MSC_VER
#define LT_DEBUG_TRAP() \
LOG(critical, "DEBUG_TRAP REQUESTED AT: {}, FILE: {}, LINE: {}", \
__FUNCSIG__, __FILE__, __LINE__) // or __FUNCSIG__
#define LT_DEBUG_TRAP() \
LOG(critical, \
"DEBUG_TRAP REQUESTED AT: {}, FILE: {}, LINE: {}", \
__FUNCSIG__, \
__FILE__, \
__LINE__) // or __FUNCSIG__
#else
#define LT_DEBUG_TRAP() \

35
modules/engine/include/engine/camera/camera.hpp Normal file
View file

@ -0,0 +1,35 @@
#pragma once
#include <engine/base/base.hpp>
#include <glm/glm.hpp>
namespace Light {
class Camera
{
private:
glm::vec4 m_BackgroundColor = glm::vec4(1.0f, 0.0f, 0.0f, 1.0f);
protected:
glm::mat4 m_Projection;
public:
Camera() = default;
inline const glm::mat4 &GetProjection() const
{
return m_Projection;
}
inline const glm::vec4 &GetBackgroundColor() const
{
return m_BackgroundColor;
}
inline void SetBackgroundColor(const glm::vec4 &color)
{
m_BackgroundColor = color;
}
};
} // namespace Light

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