mirror of https://github.com/AxioDL/metaforce.git
144 lines
5.4 KiB
C++
144 lines
5.4 KiB
C++
#include "CColoredQuadFilter.hpp"
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#include "TMultiBlendShader.hpp"
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#include "Graphics/CTexture.hpp"
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namespace urde
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{
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static const char* VS =
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"#version 330\n"
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BOO_GLSL_BINDING_HEAD
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"layout(location=0) in vec4 posIn;\n"
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"\n"
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"UBINDING0 uniform ColoredQuadUniform\n"
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"{\n"
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" mat4 xf;\n"
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" vec4 color;\n"
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"};\n"
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"\n"
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"struct VertToFrag\n"
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"{\n"
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" vec4 color;\n"
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"};\n"
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"\n"
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"SBINDING(0) out VertToFrag vtf;\n"
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"void main()\n"
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"{\n"
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" vtf.color = color;\n"
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" gl_Position = xf * vec4(posIn.xyz, 1.0);\n"
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"}\n";
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static const char* FS =
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"#version 330\n"
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BOO_GLSL_BINDING_HEAD
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"struct VertToFrag\n"
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"{\n"
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" vec4 color;\n"
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"};\n"
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"\n"
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"SBINDING(0) in VertToFrag vtf;\n"
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"layout(location=0) out vec4 colorOut;\n"
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"void main()\n"
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"{\n"
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" colorOut = vtf.color;\n"
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"}\n";
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URDE_DECL_SPECIALIZE_MULTI_BLEND_SHADER(CColoredQuadFilter)
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static boo::IVertexFormat* s_VtxFmt = nullptr;
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static boo::IShaderPipeline* s_AlphaPipeline = nullptr;
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static boo::IShaderPipeline* s_AddPipeline = nullptr;
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static boo::IShaderPipeline* s_MultPipeline = nullptr;
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static boo::IShaderPipeline* SelectPipeline(CCameraFilterPass::EFilterType type)
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{
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switch (type)
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{
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case CCameraFilterPass::EFilterType::Blend:
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return s_AlphaPipeline;
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case CCameraFilterPass::EFilterType::Add:
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return s_AddPipeline;
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case CCameraFilterPass::EFilterType::Multiply:
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return s_MultPipeline;
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default:
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return nullptr;
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}
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}
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struct CColoredQuadFilterGLDataBindingFactory : TMultiBlendShader<CColoredQuadFilter>::IDataBindingFactory
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{
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boo::IShaderDataBinding* BuildShaderDataBinding(boo::IGraphicsDataFactory::Context& ctx,
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CCameraFilterPass::EFilterType type,
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CColoredQuadFilter& filter)
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{
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boo::GLDataFactory::Context& cctx = static_cast<boo::GLDataFactory::Context&>(ctx);
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const boo::VertexElementDescriptor VtxVmt[] =
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{
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{filter.m_vbo, nullptr, boo::VertexSemantic::Position4}
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};
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boo::IGraphicsBuffer* bufs[] = {filter.m_uniBuf};
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boo::PipelineStage stages[] = {boo::PipelineStage::Vertex};
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return cctx.newShaderDataBinding(SelectPipeline(type),
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ctx.newVertexFormat(1, VtxVmt), filter.m_vbo, nullptr, nullptr,
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1, bufs, stages, nullptr, nullptr, 0, nullptr);
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}
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};
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#if BOO_HAS_VULKAN
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struct CColoredQuadFilterVulkanDataBindingFactory : TMultiBlendShader<CColoredQuadFilter>::IDataBindingFactory
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{
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boo::IShaderDataBinding* BuildShaderDataBinding(boo::IGraphicsDataFactory::Context& ctx,
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CCameraFilterPass::EFilterType type,
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CColoredQuadFilter& filter)
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{
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boo::VulkanDataFactory::Context& cctx = static_cast<boo::VulkanDataFactory::Context&>(ctx);
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boo::IGraphicsBuffer* bufs[] = {filter.m_uniBuf};
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return cctx.newShaderDataBinding(SelectPipeline(type), s_VtxFmt,
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filter.m_vbo, nullptr, nullptr, 1, bufs,
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nullptr, nullptr, nullptr, 0, nullptr);
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}
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};
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#endif
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TMultiBlendShader<CColoredQuadFilter>::IDataBindingFactory*
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CColoredQuadFilter::Initialize(boo::GLDataFactory::Context& ctx)
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{
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const char* uniNames[] = {"ColoredQuadUniform"};
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s_AlphaPipeline = ctx.newShaderPipeline(VS, FS, 0, nullptr, 1, uniNames, boo::BlendFactor::SrcAlpha,
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boo::BlendFactor::InvSrcAlpha, boo::Primitive::TriStrips, false, false,
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boo::CullMode::None);
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s_AddPipeline = ctx.newShaderPipeline(VS, FS, 0, nullptr, 1, uniNames, boo::BlendFactor::SrcAlpha,
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boo::BlendFactor::One, boo::Primitive::TriStrips, false, false,
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boo::CullMode::None);
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s_MultPipeline = ctx.newShaderPipeline(VS, FS, 0, nullptr, 1, uniNames, boo::BlendFactor::SrcColor,
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boo::BlendFactor::DstColor, boo::Primitive::TriStrips, false, false,
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boo::CullMode::None);
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return new CColoredQuadFilterGLDataBindingFactory;
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}
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#if BOO_HAS_VULKAN
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TMultiBlendShader<CColoredQuadFilter>::IDataBindingFactory*
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CColoredQuadFilter::Initialize(boo::VulkanDataFactory::Context& ctx)
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{
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const boo::VertexElementDescriptor VtxVmt[] =
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{
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{nullptr, nullptr, boo::VertexSemantic::Position4}
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};
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s_VtxFmt = ctx.newVertexFormat(1, VtxVmt);
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s_AlphaPipeline = ctx.newShaderPipeline(VS, FS, s_VtxFmt, boo::BlendFactor::SrcAlpha,
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boo::BlendFactor::InvSrcAlpha, boo::Primitive::TriStrips, false, false,
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boo::CullMode::None);
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s_AddPipeline = ctx.newShaderPipeline(VS, FS, s_VtxFmt, boo::BlendFactor::SrcAlpha,
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boo::BlendFactor::One, boo::Primitive::TriStrips, false, false,
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boo::CullMode::None);
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s_MultPipeline = ctx.newShaderPipeline(VS, FS, s_VtxFmt, boo::BlendFactor::SrcColor,
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boo::BlendFactor::DstColor, boo::Primitive::TriStrips, false, false,
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boo::CullMode::None);
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return new CColoredQuadFilterVulkanDataBindingFactory;
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}
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#endif
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}
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