mirror of https://github.com/AxioDL/metaforce.git
121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
#include "CThermalColdFilter.hpp"
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namespace urde
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{
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static const char* VS =
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"struct VertData\n"
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"{\n"
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" float4 posIn : POSITION;\n"
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" float4 uvIn : UV;\n"
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"};\n"
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"\n"
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"cbuffer ThermalColdUniform : register(b0)\n"
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"{\n"
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" float4x4 shiftMtx;\n"
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" float4x4 indMtx;\n"
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" float4 shiftScale;\n"
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" float4 colorReg0;\n"
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" float4 colorReg1;\n"
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" float4 colorReg2;\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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" float4 position : SV_Position;\n"
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" float3x3 indMtx : INDMTX;\n"
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" float4 colorReg0 : COLORREG0;\n"
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" float4 colorReg1 : COLORREG1;\n"
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" float4 colorReg2 : COLORREG2;\n"
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" float2 sceneUv : SCENEUV;\n"
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" float2 shiftUv : SHIFTUV;\n"
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" float2 shiftScale : SHIFTSCALE;\n"
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"};\n"
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"\n"
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"VertToFrag main(in VertData v)\n"
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"{\n"
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" VertToFrag vtf;\n"
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" vtf.indMtx = float3x3(indMtx[0].xyz, indMtx[1].xyz, indMtx[2].xyz);\n"
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" vtf.colorReg0 = colorReg0;\n"
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" vtf.colorReg1 = colorReg1;\n"
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" vtf.colorReg2 = colorReg2;\n"
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" vtf.sceneUv = v.uvIn.xy;\n"
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" vtf.sceneUv.y = 1.0 - vtf.sceneUv.y;\n"
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" vtf.shiftUv = (mul(float3x3(shiftMtx[0].xyz, shiftMtx[1].xyz, shiftMtx[2].xyz), v.uvIn.xyz)).xy;\n"
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" vtf.shiftScale = shiftScale.xy;\n"
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" vtf.position = float4(v.posIn.xyz, 1.0);\n"
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" return vtf;\n"
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"}\n";
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static const char* FS =
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"Texture2D sceneTex : register(t0);\n"
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"Texture2D shiftTex : register(t1);\n"
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"SamplerState samp : register(s3);\n"
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"struct VertToFrag\n"
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"{\n"
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" float4 position : SV_Position;\n"
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" float3x3 indMtx : INDMTX;\n"
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" float4 colorReg0 : COLORREG0;\n"
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" float4 colorReg1 : COLORREG1;\n"
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" float4 colorReg2 : COLORREG2;\n"
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" float2 sceneUv : SCENEUV;\n"
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" float2 shiftUv : SHIFTUV;\n"
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" float2 shiftScale : SHIFTSCALE;\n"
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"};\n"
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"\n"
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"static const float4 kRGBToYPrime = {0.299, 0.587, 0.114, 0.0};\n"
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"float4 main(in VertToFrag vtf) : SV_Target0\n"
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"{\n"
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" float2 shiftCoordTexel = shiftTex.Sample(samp, vtf.shiftUv).xy;\n"
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" float2 shiftCoord = vtf.sceneUv + shiftCoordTexel * vtf.shiftScale;\n"
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" float shiftScene0 = dot(sceneTex.Sample(samp, shiftCoord), kRGBToYPrime);\n"
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" float shiftScene1 = dot(sceneTex.Sample(samp, shiftCoord + float2(vtf.shiftScale.x / 8.0, 0.0)), kRGBToYPrime);\n"
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" float2 indCoord = (mul(vtf.indMtx, float3(shiftScene0 - 0.5, shiftScene1 - 0.5, 1.0))).xy;\n"
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" float indScene = dot(sceneTex.Sample(samp, vtf.sceneUv + indCoord), kRGBToYPrime);\n"
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" return vtf.colorReg0 * indScene + vtf.colorReg1 * shiftScene0 + vtf.colorReg2;\n"
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"}\n";
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URDE_DECL_SPECIALIZE_SHADER(CThermalColdFilter)
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static boo::ObjToken<boo::IVertexFormat> s_VtxFmt;
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static boo::ObjToken<boo::IShaderPipeline> s_Pipeline;
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struct CThermalColdFilterD3DDataBindingFactory : TShader<CThermalColdFilter>::IDataBindingFactory
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{
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boo::ObjToken<boo::IShaderDataBinding>
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BuildShaderDataBinding(boo::IGraphicsDataFactory::Context& ctx,
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CThermalColdFilter& filter)
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{
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boo::D3DDataFactory::Context& cctx = static_cast<boo::D3DDataFactory::Context&>(ctx);
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boo::ObjToken<boo::IGraphicsBuffer> bufs[] = {filter.m_uniBuf.get()};
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boo::ObjToken<boo::ITexture> texs[] = {CGraphics::g_SpareTexture.get(), filter.m_shiftTex.get()};
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return cctx.newShaderDataBinding(s_Pipeline, s_VtxFmt,
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filter.m_vbo.get(), nullptr, nullptr, 1, bufs,
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nullptr, nullptr, nullptr, 2, texs, nullptr, nullptr);
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}
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};
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TShader<CThermalColdFilter>::IDataBindingFactory* CThermalColdFilter::Initialize(boo::D3DDataFactory::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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{nullptr, nullptr, boo::VertexSemantic::UV4}
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};
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s_VtxFmt = ctx.newVertexFormat(2, VtxVmt);
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s_Pipeline = ctx.newShaderPipeline(VS, FS, nullptr, nullptr, nullptr,
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s_VtxFmt, boo::BlendFactor::One,
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boo::BlendFactor::Zero, boo::Primitive::TriStrips,
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boo::ZTest::None, false, true, false, boo::CullMode::None);
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return new CThermalColdFilterD3DDataBindingFactory;
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}
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template <>
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void CThermalColdFilter::Shutdown<boo::D3DDataFactory>()
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{
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s_VtxFmt.reset();
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s_Pipeline.reset();
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}
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}
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