75 lines
1.2 KiB
C++
75 lines
1.2 KiB
C++
export module renderer.components;
|
|
import assets.shader;
|
|
import math.vec3;
|
|
import memory.reference;
|
|
import std;
|
|
|
|
export namespace lt::renderer::components {
|
|
|
|
enum class VertexFormat : std::uint8_t
|
|
{
|
|
r32_g32_b32_sfloat,
|
|
|
|
r32_g32_sfloat,
|
|
};
|
|
|
|
enum class VertexInputRate : std::uint8_t
|
|
{
|
|
per_vertex,
|
|
|
|
per_instance,
|
|
};
|
|
|
|
struct VertexInputAttributeDescriptipn
|
|
{
|
|
std::uint32_t location;
|
|
|
|
std::uint32_t binding;
|
|
|
|
std::uint32_t offset;
|
|
|
|
VertexFormat format;
|
|
};
|
|
|
|
struct VertexInputBindingDescription
|
|
{
|
|
std::uint32_t binding;
|
|
|
|
std::uint32_t stride;
|
|
};
|
|
|
|
/** Requires a math::components::Transform component on the same entity to be functional. */
|
|
struct Sprite
|
|
{
|
|
struct Vertex
|
|
{
|
|
math::vec3 position;
|
|
|
|
math::vec3 color;
|
|
|
|
[[nodiscard]] constexpr static auto get_attributes()
|
|
-> std::array<VertexInputAttributeDescriptipn, 2>
|
|
{
|
|
return {
|
|
VertexInputAttributeDescriptipn {
|
|
.location = 0u,
|
|
.binding = 0u,
|
|
.offset = 0u,
|
|
.format = VertexFormat::r32_g32_b32_sfloat,
|
|
|
|
},
|
|
|
|
VertexInputAttributeDescriptipn {
|
|
.location = 1u,
|
|
.binding = 0u,
|
|
.offset = sizeof(math::vec3),
|
|
.format = VertexFormat::r32_g32_b32_sfloat,
|
|
},
|
|
};
|
|
}
|
|
};
|
|
|
|
math::vec3 color;
|
|
};
|
|
|
|
} // namespace lt::renderer::components
|