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FP: Implement texture lookup with explicit gradients (#1706)

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raven02 2016-05-29 23:33:41 +08:00 • committed by Ivan
parent 214d3d0f1a
commit fc1408e643
5 changed files with 43 additions and 1 deletions
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18
rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
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@ -477,7 +477,23 @@ bool FragmentProgramDecompiler::handle_tex_srb(u32 opcode)
}
return false;
case RSX_FP_OPCODE_TXPBEM: SetDst("textureProj($t, $0.xyz, $1.x)"); return true;
case RSX_FP_OPCODE_TXD: LOG_ERROR(RSX, "Unimplemented TEX_SRB instruction: TXD"); return true;
case RSX_FP_OPCODE_TXD:
switch (m_prog.get_texture_dimension(dst.tex_num))
{
case rsx::texture_dimension_extended::texture_dimension_1d:
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE1D_GRAD));
return true;
case rsx::texture_dimension_extended::texture_dimension_2d:
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_GRAD));
return true;
case rsx::texture_dimension_extended::texture_dimension_cubemap:
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE_GRAD));
return true;
case rsx::texture_dimension_extended::texture_dimension_3d:
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE3D_GRAD));
return true;
}
return false;
case RSX_FP_OPCODE_TXB: SetDst("texture($t, $0.xy, $1.x)"); return true;
case RSX_FP_OPCODE_TXL:
switch (m_prog.get_texture_dimension(dst.tex_num))