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[DXBC] Update PsParamGen comment [ci skip]

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Triang3l
2022-07-21 12:42:06 +03:00
parent 1a95bef8b3
commit 6ff312afb1
1 changed files with 3 additions and 4 deletions
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7
src/xenia/gpu/dxbc_shader_translator.cc
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@@ -713,10 +713,9 @@ void DxbcShaderTranslator::StartPixelShader() {
: dxbc::Src::LF(0.0f)); : dxbc::Src::LF(0.0f));
} }
// Write the pixel parameters - screen (XY absolute value) and point sprite // Write the pixel parameters to the specified interpolator register
// (ZW absolute value) coordinates, facing (X sign bit) - to the specified // (PsParamGen). The negate modified in DXBC flips the sign bit, so it can be
// interpolator register (PsParamGen). The negate modified in DXBC flips the // used to write the flags.
// sign bit.
if (param_gen_interpolator != UINT32_MAX) { if (param_gen_interpolator != UINT32_MAX) {
uint32_t param_gen_temp = uses_register_dynamic_addressing uint32_t param_gen_temp = uses_register_dynamic_addressing
? PushSystemTemp() ? PushSystemTemp()