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[DXBC] ROV: Inline 24-bit depth conversion

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Triang3l
2020-07-05 22:50:24 +03:00
parent 713f26b5c8
commit 0fbf0eec9d
3 changed files with 49 additions and 51 deletions
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7
src/xenia/gpu/dxbc_shader_translator.cc
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@@ -812,15 +812,11 @@ void DxbcShaderTranslator::StartPixelShader() {
void DxbcShaderTranslator::StartTranslation() {
// Allocate labels and registers for subroutines.
label_rov_depth_to_24bit_ = UINT32_MAX;
label_rov_depth_stencil_sample_ = UINT32_MAX;
std::memset(label_rov_color_sample_, 0xFF, sizeof(label_rov_color_sample_));
uint32_t label_index = 0;
system_temps_subroutine_count_ = 0;
if (IsDxbcPixelShader() && edram_rov_used_) {
label_rov_depth_to_24bit_ = label_index++;
system_temps_subroutine_count_ =
std::max((uint32_t)1, system_temps_subroutine_count_);
label_rov_depth_stencil_sample_ = label_index++;
system_temps_subroutine_count_ =
std::max((uint32_t)2, system_temps_subroutine_count_);
@@ -1157,9 +1153,6 @@ void DxbcShaderTranslator::CompleteShaderCode() {
// need the global system temps, and can't allocate their own temps (since
// they may be called from anywhere and don't know anything about the caller's
// register allocation).
if (label_rov_depth_to_24bit_ != UINT32_MAX) {
CompleteShaderCode_ROV_DepthTo24BitSubroutine();
}
if (label_rov_depth_stencil_sample_ != UINT32_MAX) {
CompleteShaderCode_ROV_DepthStencilSampleSubroutine();
}