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Rename bpmem.copyMipMapStrideChannels to bpmem.copyDestStride

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As far as I can tell, it has nothing to do with the mipmap/half_scale functionality, but does change based on the width of the destination texture (and the destination texture is half the width if half_scale is set). The comment that was there (which dates back to the initial megacommit) seems to not have accounted for the width aspect; it was first used as an actual stride in bbbe898839 (the first commit that used it at all).
This commit is contained in:
Pokechu22
2023-10-29 17:54:51 -07:00
parent 9543555bfe
commit 6bad17b170
4 changed files with 35 additions and 38 deletions
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10
Source/Core/VideoCommon/BPStructs.cpp
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@ -246,7 +246,7 @@ static void BPWritten(PixelShaderManager& pixel_shader_manager,
// this function
u32 destAddr = bpmem.copyTexDest << 5;
u32 destStride = bpmem.copyMipMapStrideChannels << 5;
u32 destStride = bpmem.copyDestStride << 5;
MathUtil::Rectangle<s32> srcRect;
srcRect.left = bpmem.copyTexSrcXY.x;
@ -515,8 +515,8 @@ static void BPWritten(PixelShaderManager& pixel_shader_manager,
pixel_shader_manager.SetZModeControl();
return;
case BPMEM_MIPMAP_STRIDE: // MipMap Stride Channel
case BPMEM_COPYYSCALE: // Display Copy Y Scale
case BPMEM_EFB_STRIDE: // Display Copy Stride
case BPMEM_COPYYSCALE: // Display Copy Y Scale
/* 24 RID
* 21 BC3 - Ind. Tex Stage 3 NTexCoord
@ -982,8 +982,8 @@ std::pair<std::string, std::string> GetBPRegInfo(u8 cmd, u32 cmddata)
RegName(BPMEM_EFB_ADDR),
fmt::format("EFB Target address (32 byte aligned): 0x{:06X}", cmddata << 5));
case BPMEM_MIPMAP_STRIDE: // 0x4D
return DescriptionlessReg(BPMEM_MIPMAP_STRIDE);
case BPMEM_EFB_STRIDE: // 0x4D
return DescriptionlessReg(BPMEM_EFB_STRIDE);
// TODO: Description
case BPMEM_COPYYSCALE: // 0x4E