metaforce/aurora/lib/gfx/textured_quad/shader.hpp

52 lines
1.6 KiB
C++

#pragma once
#include "../common.hpp"
namespace aurora::gfx::textured_quad {
struct DrawData {
PipelineRef pipeline;
Range vertRange;
Range uniformRange;
BindGroupRef textureBindGroup;
};
struct PipelineConfig {
CameraFilterType filterType;
ZComp zComparison;
bool zTest;
};
static const std::array INITIAL_PIPELINES{
PipelineConfig{}, // TODO
};
struct State {
wgpu::ShaderModule shader;
wgpu::BindGroupLayout uniformLayout;
wgpu::BindGroup uniformBindGroup;
wgpu::BindGroupLayout textureLayout;
wgpu::Sampler sampler;
wgpu::PipelineLayout pipelineLayout;
};
struct alignas(4) Vert {
Vec3<float> pos;
Vec2<float> uv;
};
struct alignas(4) Uniform {
Mat4x4<float> xf;
Vec4<float> color;
float lod;
};
static_assert(sizeof(Uniform) == 84);
State construct_state();
wgpu::RenderPipeline create_pipeline(const State& state, [[maybe_unused]] PipelineConfig config);
DrawData make_draw_data(const State& state, CameraFilterType filter_type, const TextureHandle& texture,
ZComp z_comparison, bool z_test, const zeus::CColor& color, float uv_scale,
const zeus::CRectangle& rect, float z, float lod);
DrawData make_draw_data_verts(const State& state, CameraFilterType filter_type, const TextureHandle& texture,
ZComp z_comparison, bool z_test, const zeus::CColor& color,
const ArrayRef<zeus::CVector3f>& pos, const ArrayRef<zeus::CVector2f>& uvs, float lod);
void render(const State& state, const DrawData& data, const wgpu::RenderPassEncoder& pass);
} // namespace aurora::gfx::textured_quad