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Fixed BC5 thumbnail and cleanup.

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This commit is contained in:
Arvastra
2020-03-20 14:43:01 +01:00
committed by Baldur Karlsson
parent 187bd57501
commit aa128281ab
1 changed files with 8 additions and 12 deletions
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renderdoc/os/win32/win32_shellext.cpp
+8 -12
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@@ -495,23 +495,19 @@ struct RDCThumbnailProvider : public IThumbnailProvider, IInitializeWithStream
// channels.
for(int pixelInStride = 0; pixelInStride < 4; pixelInStride++)
{
unsigned char *value = decompPointer + pixelInStride;
memcpy(decompImagePointer + pixelInStride * 4, value, 1);
memcpy(decompImagePointer + (pixelInStride * 4) + 1, value, 1);
memcpy(decompImagePointer + (pixelInStride * 4) + 2, value, 1);
decompImagePointer[pixelInStride * 4] = decompPointer[pixelInStride];
decompImagePointer[(pixelInStride * 4) + 1] = decompPointer[pixelInStride];
decompImagePointer[(pixelInStride * 4) + 2] = decompPointer[pixelInStride];
}
decompPointer += 4;
break;
case ResourceFormatType::BC5: // copy red and green channels.
for(int pixelInStride = 0; pixelInStride < 4; pixelInStride++)
{
memcpy(decompImagePointer + pixelInStride * 4,
decompressedBlock + i * pixelInStride,
1); // copy red channel
memcpy(decompImagePointer + (pixelInStride * 4) + 1,
greenBlock + i * pixelInStride, 1); // copy green channel
memset(decompImagePointer + (pixelInStride * 4) + 2, 0x0,
1); // set blue channel to 0
decompImagePointer[pixelInStride * 4] =
decompressedBlock[pixelInStride + (i * 4)]; // copy red channel
decompImagePointer[(pixelInStride * 4) + 1] =
greenBlock[pixelInStride + (i * 4)]; // copy green channel
}
break;
default:
@@ -690,4 +686,4 @@ STDAPI DllCanUnloadNow()
return S_FALSE;
return S_OK;
}
}