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[D3D12] ROV: Non-IEEE multiplication in blending

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Triang3l
2018-10-20 17:58:02 +03:00
parent 1d97fe7d53
commit 24ebe6b1a7
2 changed files with 192 additions and 30 deletions
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10
src/xenia/gpu/dxbc_shader_translator.h
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@@ -753,9 +753,6 @@ class DxbcShaderTranslator : public ShaderTranslator {
// 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);
// Extracts 0.0 or plus/minus 1.0 from a blend constant. For example, it can
// be used to extract one scale for color and alpha into XY, and another scale
// for color and alpha into ZW. constant_swizzle is a bit mask indicating
@@ -767,6 +764,13 @@ 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);
void CompletePixelShader_WriteToROV_ApplyZeroBlendScale(
uint32_t scale_temp, uint32_t scale_swizzle, uint32_t factor_in_temp,
uint32_t factor_swizzle, uint32_t factor_out_temp,
uint32_t write_mask = 0b1111);
void CompletePixelShader_WriteToROV_Blend(uint32_t rt_index,
uint32_t src_color_and_output_temp,
uint32_t dest_color_temp);
// Assumes the incoming color is already clamped to the range representable by
// the RT format.
void CompletePixelShader_WriteToROV_StoreColor(