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[D3D12] ROV: Clamp values participating in blending

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Triang3l
2018-10-16 15:01:59 +03:00
parent 2d56c9ae30
commit 5f2c4500d6
2 changed files with 62 additions and 37 deletions
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6
src/xenia/gpu/dxbc_shader_translator.h
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@@ -648,6 +648,10 @@ class DxbcShaderTranslator : public ShaderTranslator {
uint32_t edram_dword_offset_low_temp,
uint32_t edram_dword_offset_high_temp, uint32_t rt_index,
uint32_t target_temp);
// Clamps the color to the range representable by the render target's format.
// Will also remove NaN since min and max return the non-NaN value.
void CompletePixelShader_WriteToROV_ClampColor(uint32_t rt_index,
uint32_t color_temp);
void CompletePixelShader_WriteToROV_Blend(uint32_t rt_index,
uint32_t src_color_and_output_temp,
uint32_t dest_color_temp);
@@ -662,6 +666,8 @@ class DxbcShaderTranslator : public ShaderTranslator {
uint32_t rt_index, uint32_t constant_swizzle, bool is_signed,
uint32_t shift_x, uint32_t shift_y, uint32_t shift_z, uint32_t shift_w,
uint32_t target_temp, uint32_t write_mask = 0b1111);
// Assumes the incoming color is already clamped to the range representable by
// the RT format.
void CompletePixelShader_WriteToROV_StoreColor(
uint32_t edram_dword_offset_low_temp,
uint32_t edram_dword_offset_high_temp, uint32_t rt_index,