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[D3D12] ROV: 32-bit loading, except for 7e3

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This commit is contained in:
Triang3l
2018-10-12 20:06:40 +03:00
parent 3dc15dbb44
commit 10a3dc6d94
7 changed files with 809 additions and 482 deletions
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31
src/xenia/gpu/dxbc_shader_translator.h
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@@ -46,9 +46,14 @@ class DxbcShaderTranslator : public ShaderTranslator {
};
enum : uint32_t {
// Whether the write mask is non-zero.
kRTFlag_Used = 1,
// Whether the render target needs to be merged with another (if the write
// mask is not 1111, or 11 for 16_16, or 1 for 32_FLOAT, or blending is
// enabled and it's not no-op).
kRTFlag_LoadingNeeded = kRTFlag_Used << 1,
// Whether the format is represented by 2 dwords.
kRTFlag_Format64bpp = kRTFlag_Used << 1,
kRTFlag_Format64bpp = kRTFlag_LoadingNeeded << 1,
// Whether the format is fixed-point and needs to be converted to integer
// (k_8_8_8_8, k_2_10_10_10, k_16_16, k_16_16_16_16).
kRTFlag_FormatFixed = kRTFlag_Format64bpp << 1,
@@ -118,18 +123,25 @@ class DxbcShaderTranslator : public ShaderTranslator {
uint32_t edram_rt_pack_offset_low[4][4];
// vec4 18:19
// Format info - mask of color and alpha after unpacking, but before float
// conversion. Primarily to differentiate between signed and unsigned
// formats because ibfe is used for both since k_16_16 and k_16_16_16_16 are
// signed.
uint32_t edram_load_mask_rt01_rt23[2][4];
// vec4 20:21
// Format info - minimum color and alpha values (as float, before
// conversion) writable to the each render target. Integer so it's easier to
// write infinity.
uint32_t edram_store_min_rt01_rt23[2][4];
// vec4 20:21
// vec4 22:23
// Format info - maximum color and alpha values (as float, before
// conversion) writable to the each render target. Integer so it's easier to
// write infinity.
uint32_t edram_store_max_rt01_rt23[2][4];
// vec4 22:23
// vec4 24:25
// Format info - scale to apply to the color and the alpha of each render
// target before packing.
float edram_store_scale_rt01_rt23[2][4];
@@ -302,9 +314,15 @@ class DxbcShaderTranslator : public ShaderTranslator {
kSysConst_EDRAMRTPackOffsetLowRT3_Vec =
kSysConst_EDRAMRTPackOffsetLowRT2_Vec + 1,
kSysConst_EDRAMStoreMinRT01_Index =
kSysConst_EDRAMLoadMaskRT01_Index =
kSysConst_EDRAMRTPackOffsetLowRT3_Index + 1,
kSysConst_EDRAMStoreMinRT01_Vec = kSysConst_EDRAMRTPackOffsetLowRT3_Vec + 1,
kSysConst_EDRAMLoadMaskRT01_Vec = kSysConst_EDRAMRTPackOffsetLowRT3_Vec + 1,
kSysConst_EDRAMLoadMaskRT23_Index = kSysConst_EDRAMLoadMaskRT01_Index + 1,
kSysConst_EDRAMLoadMaskRT23_Vec = kSysConst_EDRAMLoadMaskRT01_Vec + 1,
kSysConst_EDRAMStoreMinRT01_Index = kSysConst_EDRAMLoadMaskRT23_Index + 1,
kSysConst_EDRAMStoreMinRT01_Vec = kSysConst_EDRAMLoadMaskRT23_Vec + 1,
kSysConst_EDRAMStoreMinRT23_Index = kSysConst_EDRAMStoreMinRT01_Index + 1,
kSysConst_EDRAMStoreMinRT23_Vec = kSysConst_EDRAMStoreMinRT01_Vec + 1,
@@ -421,6 +439,9 @@ class DxbcShaderTranslator : public ShaderTranslator {
// Writing the epilogue.
void CompleteVertexShader();
void CompletePixelShader_WriteToRTVs();
void CompletePixelShader_WriteToROV_LoadColor(
uint32_t edram_dword_offset_temp, uint32_t rt_index,
uint32_t target_index);
void CompletePixelShader_WriteToROV_StoreColor(
uint32_t edram_dword_offset_temp, uint32_t rt_index,
uint32_t source_and_scratch_temp);