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rsx/common/d3d12/gl: Support texture lod sampling.

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This commit is contained in:
Vincent Lejeune 2016-01-10 00:16:13 +01:00
parent 675ccd4510
commit 4ef76866a5
4 changed files with 26 additions and 1 deletions
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17
rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
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@ -460,7 +460,22 @@ bool FragmentProgramDecompiler::handle_tex_srb(u32 opcode)
case RSX_FP_OPCODE_TXPBEM: SetDst("textureProj($t, $0.xyz, $1.x)"); return true;
case RSX_FP_OPCODE_TXD: LOG_ERROR(RSX, "Unimplemented TEX_SRB instruction: TXD"); return true;
case RSX_FP_OPCODE_TXB: SetDst("texture($t, $0.xy, $1.x)"); return true;
case RSX_FP_OPCODE_TXL: SetDst("textureLod($t, $0.xy, $1.x)"); return true;
case RSX_FP_OPCODE_TXL:
if (dst.tex_num >= m_texture_dimensions.size())
{
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE_LOD));
return true;
}
switch (m_texture_dimensions[dst.tex_num])
{
case texture_dimension::texture_dimension_2d:
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE_LOD));
return true;
case texture_dimension::texture_dimension_cubemap:
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_CUBE_SAMPLE_LOD));
return true;
}
return false;
case RSX_FP_OPCODE_UP2: SetDst("unpackSnorm2x16($0)"); return true; // TODO: More testing (Sonic The Hedgehog (NPUB-30442/NPEB-00478))
case RSX_FP_OPCODE_UP4: SetDst("unpackSnorm4x8($0)"); return true; // TODO: More testing (Sonic The Hedgehog (NPUB-30442/NPEB-00478))
case RSX_FP_OPCODE_UP16: LOG_ERROR(RSX, "Unimplemented TEX_SRB instruction: UP16"); return true;