Example #1
0
MF_API void MFTexture_Unmap(MFTexture *pTexture, int element, int mipLevel)
{
	switch(pTexture->type)
	{
		case MFTexType_1D:
		case MFTexType_2D:
		{
			IDirect3DTexture9 *pTex = (IDirect3DTexture9*)pTexture->pInternalData;
			pTex->UnlockRect(mipLevel);
			break;
		}
		case MFTexType_3D:
		{
			IDirect3DVolumeTexture9 *pTex = (IDirect3DVolumeTexture9*)pTexture->pInternalData;
			pTex->UnlockBox(mipLevel);
			break;
		}
		case MFTexType_Cubemap:
		{
			IDirect3DCubeTexture9 *pTex = (IDirect3DCubeTexture9*)pTexture->pInternalData;
			pTex->UnlockRect(gD3DCubeFaces[element], mipLevel);
			break;
		}
	}
}
Example #2
0
void DiD3D9TextureDrv::UnlockLevel(uint32 level, uint32 surface)
{
    if (mTexture)
    {
        if (mParent->GetTextureType() == TEXTURE_2D)
        {
            IDirect3DTexture9* tex2D = static_cast<IDirect3DTexture9*>(mTexture);
            tex2D->UnlockRect(level);
        }
        else if (mParent->GetTextureType() == TEXTURE_CUBE)
        {
            IDirect3DCubeTexture9* texCUBE = static_cast<IDirect3DCubeTexture9*>(mTexture);
            texCUBE->UnlockRect((D3DCUBEMAP_FACES)surface, level);
        }
    }
}
Example #3
0
MF_API bool MFTexture_Update(MFTexture *pTexture, int element, int mipLevel, const void *pData, size_t lineStride, size_t sliceStride)
{
	int numFaces = pTexture->type == MFTexType_Cubemap ? 6 : 1;
	MFDebug_Assert(element < numFaces, "Array textures not supported in D3D9!");

	int s = mipLevel*pTexture->numElements + (element > -1 ? element : 0);
	MFTextureSurface &surface = pTexture->pSurfaces[s];

	DWORD lockFlags = (pTexture->createFlags & MFTCF_TypeMask) == MFTCF_Scratch ? D3DLOCK_DISCARD : 0;

	size_t lineBytes = (surface.bitsPerPixel * surface.width) / 8;
	if(lineStride == 0)
		lineStride = lineBytes;
	if(sliceStride == 0)
		sliceStride = lineStride * surface.width;

	switch(pTexture->type)
	{
		case MFTexType_1D:
		{
			IDirect3DTexture9 *pTex = (IDirect3DTexture9*)pTexture->pInternalData;

#if defined(MF_DEBUG)
			D3DSURFACE_DESC desc;
			pTex->GetLevelDesc(mipLevel, &desc);
			MFDebug_Assert((int)desc.Width == surface.width && (int)desc.Height == surface.height, "D3D9 mip dimensions don't match the texture template data...");
#endif

			D3DLOCKED_RECT rect;
			pTex->LockRect(mipLevel, &rect, NULL, lockFlags);
			MFCopyMemory(rect.pBits, pData, lineBytes);
			pTex->UnlockRect(mipLevel);
			break;
		}
		case MFTexType_2D:
		{
			IDirect3DTexture9 *pTex = (IDirect3DTexture9*)pTexture->pInternalData;

#if defined(MF_DEBUG)
			D3DSURFACE_DESC desc;
			pTex->GetLevelDesc(mipLevel, &desc);
			MFDebug_Assert((int)desc.Width == surface.width && (int)desc.Height == surface.height, "D3D9 mip dimensions don't match the texture template data...");
#endif

			D3DLOCKED_RECT rect;
			pTex->LockRect(mipLevel, &rect, NULL, lockFlags);

			const char *pSrc = (const char*)pData;
			char *pDest = (char*)rect.pBits;
			for(int i=0; i<surface.height; ++i)
			{
				MFCopyMemory(pDest, pSrc, lineBytes);
				pDest += rect.Pitch;
				pSrc += lineStride;
			}

			pTex->UnlockRect(mipLevel);
			break;
		}
		case MFTexType_3D:
		{
			IDirect3DVolumeTexture9 *pTex = (IDirect3DVolumeTexture9*)pTexture->pInternalData;

#if defined(MF_DEBUG)
			D3DVOLUME_DESC desc;
			pTex->GetLevelDesc(mipLevel, &desc);
			MFDebug_Assert((int)desc.Width == surface.width && (int)desc.Height == surface.height && (int)desc.Depth == surface.depth, "D3D9 mip dimensions don't match the texture template data...");
#endif

			D3DLOCKED_BOX box;
			pTex->LockBox(mipLevel, &box, NULL, lockFlags);
			MFCopyMemory(box.pBits, pData, surface.bufferLength);

			const char *pSrcSlice = (const char*)pData;
			char *pDestSlice = (char*)box.pBits;
			for(int d=0; d<surface.depth; ++d)
			{
				const char *pSrcLine = pSrcSlice;
				char *pDestLine = pDestSlice;
				for(int i=0; i<surface.height; ++i)
				{
					MFCopyMemory(pDestLine, pSrcLine, lineBytes);
					pDestLine += box.RowPitch;
					pSrcLine += lineStride;
				}
				pSrcSlice += sliceStride;
				pDestSlice += box.SlicePitch;
			}

			pTex->UnlockBox(mipLevel);
			break;
		}
		case MFTexType_Cubemap:
		{
			MFDebug_Assert(element != -1, "TODO: must handle setting all surfaces at once...");

			IDirect3DCubeTexture9 *pTex = (IDirect3DCubeTexture9*)pTexture->pInternalData;

#if defined(MF_DEBUG)
			D3DSURFACE_DESC desc;
			pTex->GetLevelDesc(mipLevel, &desc);
			MFDebug_Assert((int)desc.Width == surface.width && (int)desc.Height == surface.height, "D3D9 mip dimensions don't match the texture template data...");
#endif

			D3DLOCKED_RECT rect;
			pTex->LockRect(gD3DCubeFaces[element], mipLevel, &rect, NULL, lockFlags);

			const char *pSrc = (const char*)pData;
			char *pDest = (char*)rect.pBits;
			for(int i=0; i<surface.height; ++i)
			{
				MFCopyMemory(pDest, pSrc, lineBytes);
				pDest += rect.Pitch;
				pSrc += lineStride;
			}

			pTex->UnlockRect(gD3DCubeFaces[element], mipLevel);
			break;
		}
	}

	return true;
}