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Commit 9fe6f984 by Nicolas Capens Committed by Shannon Woods
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Implemented 3D sampler HLSL translation.

TRAC #23365 Signed-off-by: Jamie Madill Signed-off-by: Shannon Woods Author: Nicolas Capens
parent da07535f
Showing with 381 additions and 0 deletions
src/compiler/OutputHLSL.cpp
......@@ -41,6 +41,12 @@ OutputHLSL::OutputHLSL(TParseContext &context, const ShBuiltInResources& resourc
mUsesTexture2DProj_bias = false;
mUsesTexture2DProjLod = false;
mUsesTexture2DLod = false;
mUsesTexture3D = false;
mUsesTexture3D_bias = false;
mUsesTexture3DProj = false;
mUsesTexture3DProj_bias = false;
mUsesTexture3DProjLod = false;
mUsesTexture3DLod = false;
mUsesTextureCube = false;
mUsesTextureCube_bias = false;
mUsesTextureCubeLod = false;
......@@ -48,6 +54,10 @@ OutputHLSL::OutputHLSL(TParseContext &context, const ShBuiltInResources& resourc
mUsesTexture2DLod0_bias = false;
mUsesTexture2DProjLod0 = false;
mUsesTexture2DProjLod0_bias = false;
mUsesTexture3DLod0 = false;
mUsesTexture3DLod0_bias = false;
mUsesTexture3DProjLod0 = false;
mUsesTexture3DProjLod0_bias = false;
mUsesTextureCubeLod0 = false;
mUsesTextureCubeLod0_bias = false;
mUsesFragColor = false;
......@@ -823,6 +833,98 @@ void OutputHLSL::header()
else UNREACHABLE();
}
if (mUsesTexture3D)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3D(Texture3D t, SamplerState s, float3 uvw)\n"
"{\n"
" return t.Sample(s, uvw);\n"
"}\n"
"\n"
"int4 gl_texture3D(Texture3D<int4> t, SamplerState s, float3 uvw)\n"
"{\n"
" return t.Sample(s, uvw);\n"
"}\n"
"\n"
"uint4 gl_texture3D(Texture3D<uint4> t, SamplerState s, float3 uvw)\n"
"{\n"
" return t.Sample(s, uvw);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3D_bias)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3D(Texture3D t, SamplerState s, float3 uvw, float bias)\n"
"{\n"
" return t.SampleBias(s, uvw, bias);\n"
"}\n"
"\n"
"int4 gl_texture3D(Texture3D<int4> t, SamplerState s, float3 uvw, float bias)\n"
"{\n"
" return t.SampleBias(s, uvw, bias);\n"
"}\n"
"\n"
"uint4 gl_texture3D(Texture3D<uint4> t, SamplerState s, float3 uvw, float bias)\n"
"{\n"
" return t.SampleBias(s, uvw, bias);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3DProj)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DProj(Texture3D t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.Sample(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w));\n"
"}\n"
"\n"
"int4 gl_texture3DProj(Texture3D<int4> t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.Sample(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w));\n"
"}\n"
"\n"
"uint4 gl_texture3DProj(Texture3D<uint4> t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.Sample(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w));\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3DProj_bias)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DProj(Texture3D t, SamplerState s, float4 uvw, float bias)\n"
"{\n"
" return t.SampleBias(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), bias);\n"
"}\n"
"\n"
"int4 gl_texture3DProj(Texture3D<int4> t, SamplerState s, float4 uvw, float bias)\n"
"{\n"
" return t.SampleBias(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), bias);\n"
"}\n"
"\n"
"uint4 gl_texture3DProj(Texture3D<uint4> t, SamplerState s, float4 uvw, float bias)\n"
"{\n"
" return t.SampleBias(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), bias);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTextureCube)
{
if (mOutputType == SH_HLSL9_OUTPUT)
......@@ -1051,6 +1153,99 @@ void OutputHLSL::header()
else UNREACHABLE();
}
if (mUsesTexture3DLod0)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DLod0(Texture3D t, SamplerState s, float3 uvw)\n"
"{\n"
" return t.SampleLevel(s, uvw, 0);\n"
"}\n"
"\n"
"int4 gl_texture3DLod0(Texture3D<int4> t, SamplerState s, float3 uvw)\n"
"{\n"
" return t.SampleLevel(s, uvw, 0);\n"
"}\n"
"\n"
"uint4 gl_texture3DLod0(Texture3D<uint4> t, SamplerState s, float3 uvw)\n"
"{\n"
" return t.SampleLevel(s, uvw, 0);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3DLod0_bias)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DLod0(Texture3D t, SamplerState s, float3 uvw, float bias)\n"
"{\n"
" return t.SampleLevel(s, uvw, 0);\n"
"}\n"
"\n"
"int4 gl_texture3DLod0(Texture3D<int4> t, SamplerState s, float3 uvw, float bias)\n"
"{\n"
" return t.SampleLevel(s, uvw, 0);\n"
"}\n"
"\n"
"uint4 gl_texture3DLod0(Texture3D<uint4> t, SamplerState s, float3 uvw, float bias)\n"
"{\n"
" return t.SampleLevel(s, uvw, 0);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3DProjLod0)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DProjLod0(Texture3D t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n"
"int4 gl_texture3DProjLod0(Texture3D<int4> t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n"
"uint4 gl_texture3DProjLod0(Texture3D<uint4> t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3DProjLod0_bias)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DProjLod_bias(Texture3D t, SamplerState s, float4 uvw, float bias)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n"
"int4 gl_texture3DProjLod_bias(Texture3D<int4> t, SamplerState s, float4 uvw, float bias)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n"
"\n"
"uint4 gl_texture3DProjLod_bias(Texture3D<uint4> t, SamplerState s, float4 uvw, float bias)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTextureCubeLod0)
{
if (mOutputType == SH_HLSL9_OUTPUT)
......@@ -1357,6 +1552,88 @@ void OutputHLSL::header()
else UNREACHABLE();
}
if (mUsesTexture3D)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3D(Texture3D t, SamplerState s, float3 uvw)\n"
"{\n"
" return t.SampleLevel(s, uvw, 0);\n"
"}\n"
"\n"
"int4 gl_texture3D(Texture3D<int> t, SamplerState s, float3 uvw)\n"
"{\n"
" return t.SampleLevel(s, uvw, 0);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3DLod)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DLod(Texture3D t, SamplerState s, float3 uvw, float lod)\n"
"{\n"
" return t.SampleLevel(s, uvw, lod);\n"
"}\n"
"\n"
"int4 gl_texture3DLod(Texture3D<int> t, SamplerState s, float3 uvw, float lod)\n"
"{\n"
" return t.SampleLevel(s, uvw, lod);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3DProj)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DProj(Texture3D t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n"
"int4 gl_texture3DProj(Texture3D<int4> t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n"
"uint4 gl_texture3DProj(Texture3D<uint4> t, SamplerState s, float4 uvw)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), 0);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTexture3DProjLod)
{
if (mOutputType == SH_HLSL11_OUTPUT)
{
out << "float4 gl_texture3DProj(Texture3D t, SamplerState s, float4 uvw, float lod)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), lod);\n"
"}\n"
"\n"
"int4 gl_texture3DProj(Texture3D<int4> t, SamplerState s, float4 uvw, float lod)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), lod);\n"
"}\n"
"\n"
"uint4 gl_texture3DProj(Texture3D<uint4> t, SamplerState s, float4 uvw, float lod)\n"
"{\n"
" return t.SampleLevel(s, float3(uvw.x / uvw.w, uvw.y / uvw.w, uvw.z / uvw.w), lod);\n"
"}\n"
"\n";
}
else UNREACHABLE();
}
if (mUsesTextureCube)
{
if (mOutputType == SH_HLSL9_OUTPUT)
......@@ -2548,6 +2825,68 @@ bool OutputHLSL::visitAggregate(Visit visit, TIntermAggregate *node)
out << "gl_texture2DProjLod0(";
}
}
else if (name == "texture" && (samplerType == EbtSampler3D || samplerType == EbtISampler3D || samplerType == EbtUSampler3D))
{
if (!lod0)
{
if (arguments.size() == 2)
{
mUsesTexture3D = true;
}
else if (arguments.size() == 3)
{
mUsesTexture3D_bias = true;
}
else UNREACHABLE();
out << "gl_texture3D(";
}
else
{
if (arguments.size() == 2)
{
mUsesTexture3DLod0 = true;
}
else if (arguments.size() == 3)
{
mUsesTexture3DLod0_bias = true;
}
else UNREACHABLE();
out << "gl_texture3DLod0(";
}
}
else if (name == "textureProj" && (samplerType == EbtSampler3D || samplerType == EbtISampler3D || samplerType == EbtUSampler3D))
{
if (!lod0)
{
if (arguments.size() == 2)
{
mUsesTexture3DProj = true;
}
else if (arguments.size() == 3)
{
mUsesTexture3DProj_bias = true;
}
else UNREACHABLE();
out << "gl_texture3DProj(";
}
else
{
if (arguments.size() == 2)
{
mUsesTexture3DProjLod0 = true;
}
else if (arguments.size() == 3)
{
mUsesTexture3DProjLod0_bias = true;
}
else UNREACHABLE();
out << "gl_texture3DProjLod0(";
}
}
else if (name == "textureCube" ||
(name == "texture" && (samplerType == EbtSamplerCube || samplerType == EbtISamplerCube || samplerType == EbtUSamplerCube)))
{
......@@ -2602,6 +2941,26 @@ bool OutputHLSL::visitAggregate(Visit visit, TIntermAggregate *node)
out << "gl_texture2DProjLod(";
}
else if (name == "textureLod" && (samplerType == EbtSampler3D || samplerType == EbtISampler3D || samplerType == EbtUSampler3D))
{
if (arguments.size() == 3)
{
mUsesTexture3DLod = true;
}
else UNREACHABLE();
out << "gl_texture3DLod(";
}
else if (name == "textureProjLod" && (samplerType == EbtSampler3D || samplerType == EbtISampler3D || samplerType == EbtUSampler3D))
{
if (arguments.size() == 3)
{
mUsesTexture3DProjLod = true;
}
else UNREACHABLE();
out << "gl_texture3DProjLod(";
}
else if (name == "textureCubeLod" ||
(name == "textureLod" && (samplerType == EbtSamplerCube || samplerType == EbtISamplerCube || samplerType == EbtUSamplerCube)))
{
......@@ -4010,6 +4369,10 @@ GLenum OutputHLSL::glVariableType(const TType &type)
{
return GL_SAMPLER_2D;
}
else if (type.getBasicType() == EbtSampler3D)
{
return GL_SAMPLER_3D;
}
else if (type.getBasicType() == EbtSamplerCube)
{
return GL_SAMPLER_CUBE;
......@@ -4018,6 +4381,10 @@ GLenum OutputHLSL::glVariableType(const TType &type)
{
return GL_INT_SAMPLER_2D;
}
else if (type.getBasicType() == EbtISampler3D)
{
return GL_INT_SAMPLER_3D;
}
else if (type.getBasicType() == EbtISamplerCube)
{
return GL_INT_SAMPLER_CUBE;
......@@ -4026,6 +4393,10 @@ GLenum OutputHLSL::glVariableType(const TType &type)
{
return GL_UNSIGNED_INT_SAMPLER_2D;
}
else if (type.getBasicType() == EbtUSampler3D)
{
return GL_UNSIGNED_INT_SAMPLER_3D;
}
else if (type.getBasicType() == EbtUSamplerCube)
{
return GL_UNSIGNED_INT_SAMPLER_CUBE;
......
src/compiler/OutputHLSL.h
......@@ -101,6 +101,12 @@ class OutputHLSL : public TIntermTraverser
bool mUsesTexture2DProj;
bool mUsesTexture2DProj_bias;
bool mUsesTexture2DProjLod;
bool mUsesTexture3D;
bool mUsesTexture3D_bias;
bool mUsesTexture3DLod;
bool mUsesTexture3DProj;
bool mUsesTexture3DProj_bias;
bool mUsesTexture3DProjLod;
bool mUsesTextureCube;
bool mUsesTextureCube_bias;
bool mUsesTextureCubeLod;
......@@ -108,6 +114,10 @@ class OutputHLSL : public TIntermTraverser
bool mUsesTexture2DLod0_bias;
bool mUsesTexture2DProjLod0;
bool mUsesTexture2DProjLod0_bias;
bool mUsesTexture3DLod0;
bool mUsesTexture3DLod0_bias;
bool mUsesTexture3DProjLod0;
bool mUsesTexture3DProjLod0_bias;
bool mUsesTextureCubeLod0;
bool mUsesTextureCubeLod0_bias;
bool mUsesFragColor;
......
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