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swiftshader
Commit 9d62c486 by Meng-Lin Wu
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Pack texelFetch LOD as sampling coordinate's w component.

One less argument is emitted. Vertex/PixelProgram sampleTexture function signature simplified. Change-Id: I7aef3eb100ccb51a8bd9d5fd600c73b4843d30d9 Reviewed-on: https://swiftshader-review.googlesource.com/5600Tested-by: 's avatarMeng-Lin Wu <marleymoo@google.com> Reviewed-by: 's avatarAlexis Hétu <sugoi@google.com> Reviewed-by: 's avatarNicolas Capens <capn@google.com>
parent b14ed802
Showing with 57 additions and 58 deletions
src/OpenGL/compiler/OutputASM.cpp
...@@ -1297,10 +1297,13 @@ namespace glsl ...@@ -1297,10 +1297,13 @@ namespace glsl
{ {
if(argumentCount == 3 || (textureFunction.offset && argumentCount == 4)) if(argumentCount == 3 || (textureFunction.offset && argumentCount == 4))
{ {
Instruction *lod = emit(sw::Shader::OPCODE_MOV, &coord, arg[2]);
lod->dst.mask = 0x8;
TIntermNode *offset = textureFunction.offset ? arg[3] : nullptr; TIntermNode *offset = textureFunction.offset ? arg[3] : nullptr;
emit(textureFunction.offset ? sw::Shader::OPCODE_TEXELFETCHOFFSET : sw::Shader::OPCODE_TEXELFETCH, emit(textureFunction.offset ? sw::Shader::OPCODE_TEXELFETCHOFFSET : sw::Shader::OPCODE_TEXELFETCH,
result, arg[1], arg[0], arg[2], offset); result, &coord, arg[0], offset);
} }
else UNREACHABLE(argumentCount); else UNREACHABLE(argumentCount);
} }
......
src/Shader/PixelProgram.cpp
...@@ -287,8 +287,8 @@ namespace sw ...@@ -287,8 +287,8 @@ namespace sw
case Shader::OPCODE_TEXKILL: TEXKILL(cMask, d, dst.mask); break; case Shader::OPCODE_TEXKILL: TEXKILL(cMask, d, dst.mask); break;
case Shader::OPCODE_TEXOFFSET: TEXOFFSET(d, s0, src1, s2, project, bias); break; case Shader::OPCODE_TEXOFFSET: TEXOFFSET(d, s0, src1, s2, project, bias); break;
case Shader::OPCODE_TEXLDLOFFSET: TEXLDL(d, s0, src1, s2, project, bias); break; case Shader::OPCODE_TEXLDLOFFSET: TEXLDL(d, s0, src1, s2, project, bias); break;
case Shader::OPCODE_TEXELFETCH: TEXELFETCH(d, s0, src1, s2); break; case Shader::OPCODE_TEXELFETCH: TEXELFETCH(d, s0, src1); break;
case Shader::OPCODE_TEXELFETCHOFFSET: TEXELFETCH(d, s0, src1, s2, s3); break; case Shader::OPCODE_TEXELFETCHOFFSET: TEXELFETCH(d, s0, src1, s2); break;
case Shader::OPCODE_TEXGRAD: TEXGRAD(d, s0, src1, s2, s3); break; case Shader::OPCODE_TEXGRAD: TEXGRAD(d, s0, src1, s2, s3); break;
case Shader::OPCODE_TEXGRADOFFSET: TEXGRAD(d, s0, src1, s2, s3, s4); break; case Shader::OPCODE_TEXGRADOFFSET: TEXGRAD(d, s0, src1, s2, s3, s4); break;
case Shader::OPCODE_DISCARD: DISCARD(cMask, instruction); break; case Shader::OPCODE_DISCARD: DISCARD(cMask, instruction); break;
...@@ -676,13 +676,13 @@ namespace sw ...@@ -676,13 +676,13 @@ namespace sw
} }
} }
void PixelProgram::sampleTexture(Vector4f &c, const Src &sampler, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options) void PixelProgram::sampleTexture(Vector4f &c, const Src &sampler, Vector4f &uvwq, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options)
{ {
Vector4f tmp; Vector4f tmp;
if(sampler.type == Shader::PARAMETER_SAMPLER && sampler.rel.type == Shader::PARAMETER_VOID) if(sampler.type == Shader::PARAMETER_SAMPLER && sampler.rel.type == Shader::PARAMETER_VOID)
{ {
sampleTexture(tmp, sampler.index, u, v, w, q, dsx, dsy, offset, method, options); sampleTexture(tmp, sampler.index, uvwq, dsx, dsy, offset, method, options);
} }
else else
{ {
...@@ -694,7 +694,7 @@ namespace sw ...@@ -694,7 +694,7 @@ namespace sw
{ {
If(index == i) If(index == i)
{ {
sampleTexture(tmp, i, u, v, w, q, dsx, dsy, offset, method, options); sampleTexture(tmp, i, uvwq, dsx, dsy, offset, method, options);
// FIXME: When the sampler states are the same, we could use one sampler and just index the texture // FIXME: When the sampler states are the same, we could use one sampler and just index the texture
} }
} }
...@@ -707,7 +707,7 @@ namespace sw ...@@ -707,7 +707,7 @@ namespace sw
c.w = tmp[(sampler.swizzle >> 6) & 0x3]; c.w = tmp[(sampler.swizzle >> 6) & 0x3];
} }
void PixelProgram::sampleTexture(Vector4f &c, int samplerIndex, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options) void PixelProgram::sampleTexture(Vector4f &c, int samplerIndex, Vector4f &uvwq, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options)
{ {
#if PERF_PROFILE #if PERF_PROFILE
Long texTime = Ticks(); Long texTime = Ticks();
...@@ -717,17 +717,17 @@ namespace sw ...@@ -717,17 +717,17 @@ namespace sw
if(!(options & Project)) if(!(options & Project))
{ {
sampler[samplerIndex]->sampleTexture(texture, c, u, v, w, q, dsx, dsy, offset, options, method); sampler[samplerIndex]->sampleTexture(texture, c, uvwq.x, uvwq.y, uvwq.z, uvwq.w, dsx, dsy, offset, options, method);
} }
else else
{ {
Float4 rq = reciprocal(q); Float4 rq = reciprocal(uvwq.w);
Float4 u_q = u * rq; Float4 u_q = uvwq.x * rq;
Float4 v_q = v * rq; Float4 v_q = uvwq.y * rq;
Float4 w_q = w * rq; Float4 w_q = uvwq.z * rq;
sampler[samplerIndex]->sampleTexture(texture, c, u_q, v_q, w_q, q, dsx, dsy, offset, options, method); sampler[samplerIndex]->sampleTexture(texture, c, u_q, v_q, w_q, uvwq.w, dsx, dsy, offset, options, method);
} }
#if PERF_PROFILE #if PERF_PROFILE
...@@ -1109,49 +1109,47 @@ namespace sw ...@@ -1109,49 +1109,47 @@ namespace sw
void PixelProgram::TEXLD(Vector4f &dst, Vector4f &src0, const Src &src1, bool project, bool bias) void PixelProgram::TEXLD(Vector4f &dst, Vector4f &src0, const Src &src1, bool project, bool bias)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, src0, src0, src0, bias ? Bias : Implicit, project ? Project : None); sampleTexture(dst, src1, src0, src0, src0, src0, bias ? Bias : Implicit, project ? Project : None);
} }
void PixelProgram::TEXOFFSET(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &src2, bool project, bool bias) void PixelProgram::TEXOFFSET(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &src2, bool project, bool bias)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, src0, src0, src2, bias ? Bias : Implicit, project ? (Project | Offset) : Offset); sampleTexture(dst, src1, src0, src0, src0, src2, bias ? Bias : Implicit, project ? (Project | Offset) : Offset);
} }
void PixelProgram::TEXLDL(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &offset, bool project, bool bias) void PixelProgram::TEXLDL(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &offset, bool project, bool bias)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, src0, src0, offset, Lod, project ? (Project | Offset) : Offset); sampleTexture(dst, src1, src0, src0, src0, offset, Lod, project ? (Project | Offset) : Offset);
} }
void PixelProgram::TEXELFETCH(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2) void PixelProgram::TEXELFETCH(Vector4f &dst, Vector4f &src0, const Src& src1)
{ {
Float4 lod(As<Int4>(src2.x)); sampleTexture(dst, src1, src0, src0, src0, src0, Lod, Fetch);
sampleTexture(dst, src1, src0.x, src0.y, src0.z, lod, src0, src0, src0, Lod, Fetch);
} }
void PixelProgram::TEXELFETCH(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &offset) void PixelProgram::TEXELFETCH(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &offset)
{ {
Float4 lod(As<Int4>(src2.x)); sampleTexture(dst, src1, src0, src0, src0, offset, Lod, Fetch | Offset);
sampleTexture(dst, src1, src0.x, src0.y, src0.z, lod, src0, src0, offset, Lod, Fetch | Offset);
} }
void PixelProgram::TEXGRAD(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &src3) void PixelProgram::TEXGRAD(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &src3)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, src2, src3, src0, Grad, None); sampleTexture(dst, src1, src0, src2, src3, src0, Grad, None);
} }
void PixelProgram::TEXGRAD(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &src3, Vector4f &offset) void PixelProgram::TEXGRAD(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &src3, Vector4f &offset)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, src2, src3, offset, Grad, Offset); sampleTexture(dst, src1, src0, src2, src3, offset, Grad, Offset);
} }
void PixelProgram::TEXLDD(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &src2, Vector4f &src3, bool project) void PixelProgram::TEXLDD(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &src2, Vector4f &src3, bool project)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, src2, src3, src0, Grad, project ? Project : None); sampleTexture(dst, src1, src0, src2, src3, src0, Grad, project ? Project : None);
} }
void PixelProgram::TEXLDL(Vector4f &dst, Vector4f &src0, const Src &src1, bool project) void PixelProgram::TEXLDL(Vector4f &dst, Vector4f &src0, const Src &src1, bool project)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, src0, src0, src0, Lod, project ? Project : None); sampleTexture(dst, src1, src0, src0, src0, src0, Lod, project ? Project : None);
} }
void PixelProgram::TEXSIZE(Vector4f &dst, Float4 &lod, const Src &src1) void PixelProgram::TEXSIZE(Vector4f &dst, Float4 &lod, const Src &src1)
......
src/Shader/PixelProgram.hpp
...@@ -82,8 +82,8 @@ namespace sw ...@@ -82,8 +82,8 @@ namespace sw
Int4 enableContinue; Int4 enableContinue;
Int4 enableLeave; Int4 enableLeave;
void sampleTexture(Vector4f &c, const Src &sampler, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options); void sampleTexture(Vector4f &c, const Src &sampler, Vector4f &uvwq, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options);
void sampleTexture(Vector4f &c, int samplerIndex, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options); void sampleTexture(Vector4f &c, int samplerIndex, Vector4f &uvwq, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options);
// Raster operations // Raster operations
void clampColor(Vector4f oC[RENDERTARGETS]); void clampColor(Vector4f oC[RENDERTARGETS]);
...@@ -113,8 +113,8 @@ namespace sw ...@@ -113,8 +113,8 @@ namespace sw
void TEXKILL(Int cMask[4], Vector4f &src, unsigned char mask); void TEXKILL(Int cMask[4], Vector4f &src, unsigned char mask);
void TEXOFFSET(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &src2, bool project, bool bias); void TEXOFFSET(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &src2, bool project, bool bias);
void TEXLDL(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &src2, bool project, bool bias); void TEXLDL(Vector4f &dst, Vector4f &src0, const Src &src1, Vector4f &src2, bool project, bool bias);
void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&);
void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2); void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2);
void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3);
void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3); void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3);
void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3, Vector4f &src4); void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3, Vector4f &src4);
void DISCARD(Int cMask[4], const Shader::Instruction *instruction); void DISCARD(Int cMask[4], const Shader::Instruction *instruction);
......
src/Shader/SamplerCore.cpp
...@@ -105,21 +105,22 @@ namespace sw ...@@ -105,21 +105,22 @@ namespace sw
Float anisotropy; Float anisotropy;
Float4 uDelta; Float4 uDelta;
Float4 vDelta; Float4 vDelta;
Float lodBias = (options & Fetch) ? Float4(As<Int4>(q)).x : q.x;
if(state.textureType != TEXTURE_3D) if(state.textureType != TEXTURE_3D)
{ {
if(state.textureType != TEXTURE_CUBE) if(state.textureType != TEXTURE_CUBE)
{ {
computeLod(texture, lod, anisotropy, uDelta, vDelta, uuuu, vvvv, q.x, dsx, dsy, method); computeLod(texture, lod, anisotropy, uDelta, vDelta, uuuu, vvvv, lodBias, dsx, dsy, method);
} }
else else
{ {
computeLodCube(texture, lod, lodX, lodY, lodZ, q.x, dsx, dsy, method); computeLodCube(texture, lod, lodX, lodY, lodZ, lodBias, dsx, dsy, method);
} }
} }
else else
{ {
computeLod3D(texture, lod, uuuu, vvvv, wwww, q.x, dsx, dsy, method); computeLod3D(texture, lod, uuuu, vvvv, wwww, lodBias, dsx, dsy, method);
} }
if(!hasFloatTexture()) if(!hasFloatTexture())
...@@ -333,21 +334,22 @@ namespace sw ...@@ -333,21 +334,22 @@ namespace sw
Float anisotropy; Float anisotropy;
Float4 uDelta; Float4 uDelta;
Float4 vDelta; Float4 vDelta;
Float lodBias = (options & Fetch) ? Float4(As<Int4>(q)).x : q.x;
if(state.textureType != TEXTURE_3D) if(state.textureType != TEXTURE_3D)
{ {
if(state.textureType != TEXTURE_CUBE) if(state.textureType != TEXTURE_CUBE)
{ {
computeLod(texture, lod, anisotropy, uDelta, vDelta, uuuu, vvvv, q.x, dsx, dsy, method); computeLod(texture, lod, anisotropy, uDelta, vDelta, uuuu, vvvv, lodBias, dsx, dsy, method);
} }
else else
{ {
computeLodCube(texture, lod, lodX, lodY, lodZ, q.x, dsx, dsy, method); computeLodCube(texture, lod, lodX, lodY, lodZ, lodBias, dsx, dsy, method);
} }
} }
else else
{ {
computeLod3D(texture, lod, uuuu, vvvv, wwww, q.x, dsx, dsy, method); computeLod3D(texture, lod, uuuu, vvvv, wwww, lodBias, dsx, dsy, method);
} }
sampleFloatFilter(texture, c, uuuu, vvvv, wwww, offset, lod, anisotropy, uDelta, vDelta, face, options, method); sampleFloatFilter(texture, c, uuuu, vvvv, wwww, offset, lod, anisotropy, uDelta, vDelta, face, options, method);
......
src/Shader/VertexProgram.cpp
...@@ -324,8 +324,8 @@ namespace sw ...@@ -324,8 +324,8 @@ namespace sw
case Shader::OPCODE_TEX: TEX(d, s0, src1); break; case Shader::OPCODE_TEX: TEX(d, s0, src1); break;
case Shader::OPCODE_TEXOFFSET: TEXOFFSET(d, s0, src1, s2); break; case Shader::OPCODE_TEXOFFSET: TEXOFFSET(d, s0, src1, s2); break;
case Shader::OPCODE_TEXLDLOFFSET: TEXLDL(d, s0, src1, s2); break; case Shader::OPCODE_TEXLDLOFFSET: TEXLDL(d, s0, src1, s2); break;
case Shader::OPCODE_TEXELFETCH: TEXELFETCH(d, s0, src1, s2); break; case Shader::OPCODE_TEXELFETCH: TEXELFETCH(d, s0, src1); break;
case Shader::OPCODE_TEXELFETCHOFFSET: TEXELFETCH(d, s0, src1, s2, s3); break; case Shader::OPCODE_TEXELFETCHOFFSET: TEXELFETCH(d, s0, src1, s2); break;
case Shader::OPCODE_TEXGRAD: TEXGRAD(d, s0, src1, s2, s3); break; case Shader::OPCODE_TEXGRAD: TEXGRAD(d, s0, src1, s2, s3); break;
case Shader::OPCODE_TEXGRADOFFSET: TEXGRAD(d, s0, src1, s2, s3, s4); break; case Shader::OPCODE_TEXGRADOFFSET: TEXGRAD(d, s0, src1, s2, s3, s4); break;
case Shader::OPCODE_TEXSIZE: TEXSIZE(d, s0.x, src1); break; case Shader::OPCODE_TEXSIZE: TEXSIZE(d, s0.x, src1); break;
...@@ -1533,48 +1533,44 @@ namespace sw ...@@ -1533,48 +1533,44 @@ namespace sw
void VertexProgram::TEXLDL(Vector4f &dst, Vector4f &src0, const Src &src1) void VertexProgram::TEXLDL(Vector4f &dst, Vector4f &src0, const Src &src1)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, a0, a0, src0, Lod, None); sampleTexture(dst, src1, src0, a0, a0, src0, Lod, None);
} }
void VertexProgram::TEX(Vector4f &dst, Vector4f &src0, const Src &src1) void VertexProgram::TEX(Vector4f &dst, Vector4f &src0, const Src &src1)
{ {
Float4 lod0 = Float4(0.0f); src0.w = Float(0.0f);
sampleTexture(dst, src1, src0.x, src0.y, src0.z, lod0, a0, a0, src0, Lod, None); sampleTexture(dst, src1, src0, a0, a0, src0, Lod, None);
} }
void VertexProgram::TEXOFFSET(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2) void VertexProgram::TEXOFFSET(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2)
{ {
Float4 lod0 = Float4(0.0f); src0.w = Float(0.0f);
sampleTexture(dst, src1, src0.x, src0.y, src0.z, lod0, a0, a0, src2, Lod, Offset); sampleTexture(dst, src1, src0, a0, a0, src2, Lod, Offset);
} }
void VertexProgram::TEXLDL(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &offset) void VertexProgram::TEXLDL(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &offset)
{ {
sampleTexture(dst, src1, src0.x, src0.y, src0.z, src0.w, a0, a0, offset, Lod, Offset); sampleTexture(dst, src1, src0, a0, a0, offset, Lod, Offset);
} }
void VertexProgram::TEXELFETCH(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2) void VertexProgram::TEXELFETCH(Vector4f &dst, Vector4f &src0, const Src& src1)
{ {
Float4 lod(As<Int4>(src2.x)); sampleTexture(dst, src1, src0, src0, src0, src0, Lod, Fetch);
sampleTexture(dst, src1, src0.x, src0.y, src0.z, lod, src0, src0, src0, Lod, Fetch);
} }
void VertexProgram::TEXELFETCH(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &offset) void VertexProgram::TEXELFETCH(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &offset)
{ {
Float4 lod(As<Int4>(src2.x)); sampleTexture(dst, src1, src0, src0, src0, offset, Lod, Fetch | Offset);
sampleTexture(dst, src1, src0.x, src0.y, src0.z, lod, src0, src0, offset, Lod, Fetch | Offset);
} }
void VertexProgram::TEXGRAD(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &src3) void VertexProgram::TEXGRAD(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &src3)
{ {
Float4 lod0 = Float4(0.0f); sampleTexture(dst, src1, src0, src2, src3, src0, Grad, None);
sampleTexture(dst, src1, src0.x, src0.y, src0.z, lod0, src2, src3, src0, Grad, None);
} }
void VertexProgram::TEXGRAD(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &src3, Vector4f &offset) void VertexProgram::TEXGRAD(Vector4f &dst, Vector4f &src0, const Src& src1, Vector4f &src2, Vector4f &src3, Vector4f &offset)
{ {
Float4 lod0 = Float4(0.0f); sampleTexture(dst, src1, src0, src2, src3, offset, Grad, Offset);
sampleTexture(dst, src1, src0.x, src0.y, src0.z, lod0, src2, src3, offset, Grad, Offset);
} }
void VertexProgram::TEXSIZE(Vector4f &dst, Float4 &lod, const Src &src1) void VertexProgram::TEXSIZE(Vector4f &dst, Float4 &lod, const Src &src1)
...@@ -1583,14 +1579,14 @@ namespace sw ...@@ -1583,14 +1579,14 @@ namespace sw
sampler[src1.index]->textureSize(texture, dst, lod); sampler[src1.index]->textureSize(texture, dst, lod);
} }
void VertexProgram::sampleTexture(Vector4f &c, const Src &s, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options) void VertexProgram::sampleTexture(Vector4f &c, const Src &s, Vector4f &uvwq, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options)
{ {
Vector4f tmp; Vector4f tmp;
if(s.type == Shader::PARAMETER_SAMPLER && s.rel.type == Shader::PARAMETER_VOID) if(s.type == Shader::PARAMETER_SAMPLER && s.rel.type == Shader::PARAMETER_VOID)
{ {
Pointer<Byte> texture = data + OFFSET(DrawData, mipmap[TEXTURE_IMAGE_UNITS]) + s.index * sizeof(Texture); Pointer<Byte> texture = data + OFFSET(DrawData, mipmap[TEXTURE_IMAGE_UNITS]) + s.index * sizeof(Texture);
sampler[s.index]->sampleTexture(texture, tmp, u, v, w, q, dsx, dsy, offset, options, method); sampler[s.index]->sampleTexture(texture, tmp, uvwq.x, uvwq.y, uvwq.z, uvwq.w, dsx, dsy, offset, options, method);
} }
else else
{ {
...@@ -1603,7 +1599,7 @@ namespace sw ...@@ -1603,7 +1599,7 @@ namespace sw
If(index == i) If(index == i)
{ {
Pointer<Byte> texture = data + OFFSET(DrawData, mipmap[TEXTURE_IMAGE_UNITS]) + i * sizeof(Texture); Pointer<Byte> texture = data + OFFSET(DrawData, mipmap[TEXTURE_IMAGE_UNITS]) + i * sizeof(Texture);
sampler[i]->sampleTexture(texture, tmp, u, v, w, q, dsx, dsy, offset, options, method); sampler[i]->sampleTexture(texture, tmp, uvwq.x, uvwq.y, uvwq.z, uvwq.w, dsx, dsy, offset, options, method);
// FIXME: When the sampler states are the same, we could use one sampler and just index the texture // FIXME: When the sampler states are the same, we could use one sampler and just index the texture
} }
} }
......
src/Shader/VertexProgram.hpp
...@@ -110,13 +110,13 @@ namespace sw ...@@ -110,13 +110,13 @@ namespace sw
void TEX(Vector4f &dst, Vector4f &src, const Src&); void TEX(Vector4f &dst, Vector4f &src, const Src&);
void TEXOFFSET(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2); void TEXOFFSET(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2);
void TEXLDL(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2); void TEXLDL(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2);
void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&);
void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2); void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2);
void TEXELFETCH(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3);
void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3); void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3);
void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3, Vector4f &src4); void TEXGRAD(Vector4f &dst, Vector4f &src, const Src&, Vector4f &src2, Vector4f &src3, Vector4f &src4);
void TEXSIZE(Vector4f &dst, Float4 &lod, const Src&); void TEXSIZE(Vector4f &dst, Float4 &lod, const Src&);
void sampleTexture(Vector4f &c, const Src &s, Float4 &u, Float4 &v, Float4 &w, Float4 &q, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options); void sampleTexture(Vector4f &c, const Src &s, Vector4f &uvwq, Vector4f &dsx, Vector4f &dsy, Vector4f &offset, SamplerMethod method, unsigned int options);
SamplerCore *sampler[VERTEX_TEXTURE_IMAGE_UNITS]; SamplerCore *sampler[VERTEX_TEXTURE_IMAGE_UNITS];
......
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