Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47862 Signed-off-by: Matteo Bruni mbruni@codeweavers.com --- dlls/d3dx9_36/surface.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/dlls/d3dx9_36/surface.c b/dlls/d3dx9_36/surface.c index b47509aa38a..29325d5c0a2 100644 --- a/dlls/d3dx9_36/surface.c +++ b/dlls/d3dx9_36/surface.c @@ -1972,6 +1972,8 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface, int i, int j, void *texel); unsigned int x, y;
+ src_pitch = src_pitch * srcformatdesc->block_width / srcformatdesc->block_byte_count; + src_uncompressed = heap_alloc(src_size.width * src_size.height * sizeof(DWORD)); if (!src_uncompressed) { @@ -2003,8 +2005,7 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface, DWORD *ptr = &src_uncompressed[y * src_size.width]; for (x = 0; x < src_size.width; ++x) { - fetch_dxt_texel(src_pitch / sizeof(DWORD), src_memory, - x + src_rect->left, y + src_rect->top, ptr); + fetch_dxt_texel(src_pitch, src_memory, x + src_rect->left, y + src_rect->top, ptr); ++ptr; } } @@ -2080,7 +2081,8 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface, ERR("Unexpected destination compressed format %u.\n", surfdesc.Format); } tx_compress_dxtn(4, dst_size_aligned.width, dst_size_aligned.height, - dst_uncompressed, gl_format, lockrect.pBits, lockrect.Pitch); + dst_uncompressed, gl_format, lockrect.pBits, + lockrect.Pitch * destformatdesc->block_width / destformatdesc->block_byte_count); heap_free(dst_uncompressed); } }