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Merge pull request #2237 from jackchentwkh/3D_mip_map_fix 

fixing 3D mip-map conversion with volume texture, fix Halo
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PatrickvL 2021-06-12 10:21:46 +02:00 committed by GitHub
parent addf4b42fd f003c11260
commit 23c1dcf1c9
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
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10
src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
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@ -6123,9 +6123,9 @@ void CreateHostResource(xbox::X_D3DResource *pResource, DWORD D3DUsage, int iTex
if (!skipDueToNoPalette) {
if (!ConvertD3DTextureToARGBBuffer(
X_Format,
pSrc, pxMipWidth, pxMipHeight, dwMipRowPitch, dwSrcSlicePitch,
pSrc, pxMipWidth, pxMipHeight, dwMipRowPitch, dwMipSize,//use dwMipSize instead of dwSrcSlicePitch here, because the mipSize changed in 3D mip map.
pDst, dwDstRowPitch, dwDstSlicePitch,
dwDepth,
pxMipDepth,//used pxMipDepth here because in 3D mip map the 3rd dimension also shrinked to 1/2 at each mip level.
iTextureStage)) {
CxbxKrnlCleanup("Unhandled conversion!");
}
@ -6196,11 +6196,11 @@ void CreateHostResource(xbox::X_D3DResource *pResource, DWORD D3DUsage, int iTex
}
if (face == D3DCUBEMAP_FACE_POSITIVE_X) {
dwCubeFaceSize += dwDepth * dwMipSize;
dwCubeFaceSize += pxMipDepth * dwMipSize;
}
// Calculate the next mipmap level dimensions
dwMipOffset += dwMipSize;
dwMipOffset += pxMipDepth * dwMipSize;//for 3D volumeTexture, the dwDepth >1 in mip_level 0, pxMipDepth must be multiplied.
if (pxMipWidth > 1) {
pxMipWidth /= 2;
@ -6218,7 +6218,7 @@ void CreateHostResource(xbox::X_D3DResource *pResource, DWORD D3DUsage, int iTex
}
if (pxMipDepth > 1) {
pxMipDepth /= 2;
pxMipDepth /= 2;//this is for 3D volumeTexture mip-map, it shrinked down to 1/2 in 3 dimensions. this variable should be used.
}
} // for mipmap levels