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[dxso] Make FETCH4 swizzle ARGB

Browse Source 
https://developer.amd.com/wordpress/media/2012/10/Advanced-DX9-Capabilities-for-ATI-Radeon-Cards_v2.pdf
This commit is contained in:
Joshua Ashton 2020-05-27 06:19:13 +01:00
parent d8381dab8d
commit 2fc00a331b
1 changed files with 2 additions and 2 deletions
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4
src/dxso/dxso_compiler.cpp
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@ -3095,8 +3095,8 @@ void DxsoCompiler::emitControlFlowGenericLoop(
fetch4Operands.flags &= ~spv::ImageOperandsBiasMask;
uint32_t fetch4Val = m_module.opImageGather(resultType, sampledImage, coordinates, m_module.consti32(0), fetch4Operands);
// B R G A swizzle... Funny D3D9 order.
const std::array<uint32_t, 4> indices = { 2, 0, 1, 3 };
// A R G B swizzle... Funny D3D9 order.
const std::array<uint32_t, 4> indices = { 3, 0, 1, 2 };
fetch4Val = m_module.opVectorShuffle(resultType, fetch4Val, fetch4Val, indices.size(), indices.data());
val = m_module.opSelect(resultType, fetch4, fetch4Val, val);