mirror of
https://github.com/AxioDL/metaforce.git
synced 2025-06-07 15:53:28 +00:00
55 lines
2.3 KiB
C++
55 lines
2.3 KiB
C++
#include "Runtime/Graphics/Shaders/CDecalShaders.hpp"
|
|
|
|
#include <array>
|
|
|
|
#include "Runtime/Particle/CDecal.hpp"
|
|
|
|
#include "CDecalShaders.cpp.hshhead"
|
|
|
|
namespace metaforce {
|
|
using namespace hsh::pipeline;
|
|
|
|
template <bool Additive, bool RedToAlpha>
|
|
struct CDecalShaderTexPipeline
|
|
: pipeline<topology<hsh::TriangleStrip>,
|
|
std::conditional_t<Additive, std::conditional_t<RedToAlpha, MultiplyAttachment<>, AdditiveAttachment<>>,
|
|
BlendAttachment<>>,
|
|
depth_compare<hsh::LEqual>, depth_write<false>> {
|
|
CDecalShaderTexPipeline(hsh::vertex_buffer<SParticleInstanceTex> vbo HSH_VAR_INSTANCE,
|
|
hsh::uniform_buffer<SParticleUniforms> uniBuf, hsh::texture2d tex) {
|
|
this->position = uniBuf->mvp * vbo->pos[this->vertex_id];
|
|
this->color_out[0] = vbo->color * uniBuf->moduColor * tex.sample<float>(vbo->uvs[this->vertex_id]);
|
|
if constexpr (RedToAlpha) {
|
|
this->color_out[0].w = this->color_out[0].x;
|
|
}
|
|
}
|
|
};
|
|
template struct CDecalShaderTexPipeline<true, true>;
|
|
template struct CDecalShaderTexPipeline<true, false>;
|
|
template struct CDecalShaderTexPipeline<false, false>;
|
|
|
|
template <bool Additive>
|
|
struct CDecalShaderNoTexPipeline : pipeline<std::conditional_t<Additive, AdditiveAttachment<>, BlendAttachment<>>,
|
|
depth_compare<hsh::LEqual>, depth_write<!Additive>> {
|
|
CDecalShaderNoTexPipeline(hsh::vertex_buffer<SParticleInstanceNoTex> vbo HSH_VAR_INSTANCE,
|
|
hsh::uniform_buffer<SParticleUniforms> uniBuf) {
|
|
this->position = uniBuf->mvp * vbo->pos[this->vertex_id];
|
|
this->color_out[0] = vbo->color * uniBuf->moduColor;
|
|
}
|
|
};
|
|
template struct CDecalShaderNoTexPipeline<true>;
|
|
template struct CDecalShaderNoTexPipeline<false>;
|
|
|
|
void CDecalShaders::BuildShaderDataBinding(hsh::binding& binding, CQuadDecal& decal, hsh::texture2d tex) {
|
|
bool additive = decal.m_desc->x18_ADD;
|
|
if (decal.m_desc->x14_TEX) {
|
|
bool redToAlpha = additive && CDecal::GetMoveRedToAlphaBuffer();
|
|
binding.hsh_tex_bind(
|
|
CDecalShaderTexPipeline<additive, redToAlpha>(decal.m_instBuf.get(), decal.m_uniformBuf.get(), tex));
|
|
} else {
|
|
binding.hsh_notex_bind(CDecalShaderNoTexPipeline<additive>(decal.m_instBuf.get(), decal.m_uniformBuf.get()));
|
|
}
|
|
}
|
|
|
|
} // namespace metaforce
|