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RSX : factorize DPH

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raven02 2015-05-23 00:17:46 +08:00 committed by vlj
parent 67e8e0a367
commit 79cb025d25
3 changed files with 4 additions and 1 deletions
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1
rpcs3/Emu/RSX/Common/ShaderParam.h
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@ -7,6 +7,7 @@ enum class FUNCTION {
FUNCTION_DP2A,
FUNCTION_DP3,
FUNCTION_DP4,
FUNCTION_DPH,
FUNCTION_SFL, // Set zero
FUNCTION_STR, // Set One
FUNCTION_FRACT,

2
rpcs3/Emu/RSX/Common/VertexProgramDecompiler.cpp
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@ -654,7 +654,7 @@ std::string VertexProgramDecompiler::Decompile()
case RSX_VEC_OPCODE_ADD: SetDSTVec("($0 + $2)"); break;
case RSX_VEC_OPCODE_MAD: SetDSTVec("($0 * $1 + $2)"); break;
case RSX_VEC_OPCODE_DP3: SetDSTVec(getFunction(FUNCTION::FUNCTION_DP3)); break;
case RSX_VEC_OPCODE_DPH: SetDSTVec("dot(float4($0.xyz, 1.0), $1).xxxx"); break;
case RSX_VEC_OPCODE_DPH: SetDSTVec(getFunction(FUNCTION::FUNCTION_DPH)); break;
case RSX_VEC_OPCODE_DP4: SetDSTVec(getFunction(FUNCTION::FUNCTION_DP4)); break;
case RSX_VEC_OPCODE_DST: SetDSTVec("vec4(distance($0, $1))"); break;
case RSX_VEC_OPCODE_MIN: SetDSTVec("min($0, $1)"); break;

2
rpcs3/Emu/RSX/GL/GLVertexProgram.cpp
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@ -35,6 +35,8 @@ std::string GLVertexDecompilerThread::getFunction(FUNCTION f)
return "vec4(dot($0.xyz, $1.xyz))";
case FUNCTION::FUNCTION_DP4:
return "vec4(dot($0, $1))";
case FUNCTION::FUNCTION_DPH:
return "vec4(dot(vec4($0.xyz, 1.0), $1))";
case FUNCTION::FUNCTION_SFL:
return "vec4(0., 0., 0., 0.)";
case FUNCTION::FUNCTION_STR: