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rsx/gl/vk/dx12: Add emulated texture fetch for depth read (#2173)

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* rsx/gl/vk/dx12: Add emulated texture fetch for depth read

gl/vk/dx12: Simplify reinterpretation equation

* gl: Remove unnecessary re-swizzle

* glsl: explicitly cast uint to float
This commit is contained in:
kd-11 2016-09-29 09:54:32 +03:00 • committed by raven02
parent 9abb908226
commit 5430e1d310
11 changed files with 96 additions and 2 deletions
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5
rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
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@ -448,7 +448,10 @@ bool FragmentProgramDecompiler::handle_tex_srb(u32 opcode)
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE1D));
return true;
case rsx::texture_dimension_extended::texture_dimension_2d:
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE2D));
if (m_prog.redirected_textures & (1 << dst.tex_num))
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE2D_DEPTH_RGBA));
else
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLE2D));
return true;
case rsx::texture_dimension_extended::texture_dimension_cubemap:
SetDst(getFunction(FUNCTION::FUNCTION_TEXTURE_SAMPLECUBE));