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Added patch to implement DXTn support for d3dx9_36.
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178
patches/d3dx9_36-DXTn/0001-d3dx9_36-Add-dxtn-support.patch
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178
patches/d3dx9_36-DXTn/0001-d3dx9_36-Add-dxtn-support.patch
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@@ -0,0 +1,178 @@
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From d49f4a13145f3dd88f2be8d67baf8546ddff4bfd Mon Sep 17 00:00:00 2001
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From: Christian Costa <titan.costa@gmail.com>
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Date: Sat, 1 Nov 2014 13:08:05 +0100
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Subject: d3dx9_36: Add dxtn support.
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---
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dlls/d3dx9_36/Makefile.in | 2 +-
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dlls/d3dx9_36/surface.c | 100 ++++++++++++++++++++++++++++++++++++++++++----
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2 files changed, 94 insertions(+), 8 deletions(-)
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diff --git a/dlls/d3dx9_36/Makefile.in b/dlls/d3dx9_36/Makefile.in
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index 5958c57..aa387b5 100644
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--- a/dlls/d3dx9_36/Makefile.in
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+++ b/dlls/d3dx9_36/Makefile.in
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@@ -1,6 +1,6 @@
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MODULE = d3dx9_36.dll
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IMPORTLIB = d3dx9
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-IMPORTS = d3d9 d3dcompiler dxguid d3dxof ole32 gdi32 user32
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+IMPORTS = d3d9 d3dcompiler dxguid d3dxof ole32 gdi32 user32 wined3d
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C_SRCS = \
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core.c \
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diff --git a/dlls/d3dx9_36/surface.c b/dlls/d3dx9_36/surface.c
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index c91048b..9813ce1 100644
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--- a/dlls/d3dx9_36/surface.c
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+++ b/dlls/d3dx9_36/surface.c
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@@ -26,6 +26,8 @@
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#include "ole2.h"
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#include "wincodec.h"
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+#include "wine/wined3d.h"
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+
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WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
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@@ -1715,6 +1717,24 @@ void point_filter_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slic
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}
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}
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+typedef BOOL (*dxtn_conversion_func)(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out,
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+ enum wined3d_format_id format, unsigned int w, unsigned int h);
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+
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+static dxtn_conversion_func get_dxtn_conversion_func(D3DFORMAT format, BOOL encode)
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+{
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+ switch (format)
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+ {
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+ case D3DFMT_DXT1:
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+ return encode ? wined3d_dxt1_encode : wined3d_dxt1_decode;
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+ case D3DFMT_DXT3:
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+ return encode ? wined3d_dxt3_encode : wined3d_dxt3_decode;
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+ case D3DFMT_DXT5:
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+ return encode ? wined3d_dxt5_encode : wined3d_dxt5_decode;
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+ default:
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+ return NULL;
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+ }
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+}
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+
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/************************************************************
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* D3DXLoadSurfaceFromMemory
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*
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@@ -1756,6 +1776,7 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface,
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D3DSURFACE_DESC surfdesc;
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D3DLOCKED_RECT lockrect;
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struct volume src_size, dst_size;
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+ HRESULT ret = D3D_OK;
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TRACE("(%p, %p, %s, %p, %#x, %u, %p, %s %#x, 0x%08x)\n",
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dst_surface, dst_palette, wine_dbgstr_rect(dst_rect), src_memory, src_format,
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@@ -1837,8 +1858,15 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface,
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}
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else /* Stretching or format conversion. */
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{
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- if (((srcformatdesc->type != FORMAT_ARGB) && (srcformatdesc->type != FORMAT_INDEX)) ||
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- (destformatdesc->type != FORMAT_ARGB))
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+ dxtn_conversion_func pre_convert, post_convert;
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+ void *tmp_src_memory = NULL, *tmp_dst_memory = NULL;
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+ UINT tmp_src_pitch, tmp_dst_pitch;
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+
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+ pre_convert = get_dxtn_conversion_func(srcformatdesc->format, FALSE);
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+ post_convert = get_dxtn_conversion_func(destformatdesc->format, TRUE);
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+
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+ if ((!pre_convert && (srcformatdesc->type != FORMAT_ARGB) && (srcformatdesc->type != FORMAT_INDEX)) ||
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+ (!post_convert && (destformatdesc->type != FORMAT_ARGB)))
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{
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FIXME("Format conversion missing %#x -> %#x\n", src_format, surfdesc.Format);
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return E_NOTIMPL;
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@@ -1847,10 +1875,52 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface,
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if (FAILED(IDirect3DSurface9_LockRect(dst_surface, &lockrect, dst_rect, 0)))
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return D3DXERR_INVALIDDATA;
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+ /* handle pre-conversion */
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+ if (pre_convert)
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+ {
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+ tmp_src_memory = HeapAlloc(GetProcessHeap(), 0, src_size.width * src_size.height * sizeof(DWORD));
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+ if (!tmp_src_memory)
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+ {
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+ ret = E_OUTOFMEMORY;
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+ goto error;
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+ }
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+ tmp_src_pitch = src_size.width * sizeof(DWORD);
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+ if (!pre_convert(src_memory, tmp_src_memory, src_pitch, tmp_src_pitch,
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+ WINED3DFMT_B8G8R8A8_UNORM, src_size.width, src_size.height))
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+ {
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+ ret = E_FAIL;
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+ goto error;
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+ }
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+ srcformatdesc = get_format_info(D3DFMT_A8R8G8B8);
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+ }
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+ else
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+ {
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+ tmp_src_memory = (void *)src_memory;
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+ tmp_src_pitch = src_pitch;
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+ }
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+
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+ /* handle post-conversion */
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+ if (post_convert)
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+ {
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+ tmp_dst_memory = HeapAlloc(GetProcessHeap(), 0, dst_size.width * dst_size.height * sizeof(DWORD));
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+ if (!tmp_dst_memory)
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+ {
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+ ret = E_OUTOFMEMORY;
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+ goto error;
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+ }
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+ tmp_dst_pitch = dst_size.width * sizeof(DWORD);
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+ destformatdesc = get_format_info(D3DFMT_A8R8G8B8);
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+ }
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+ else
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+ {
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+ tmp_dst_memory = lockrect.pBits;
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+ tmp_dst_pitch = lockrect.Pitch;
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+ }
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+
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if ((filter & 0xf) == D3DX_FILTER_NONE)
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{
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- convert_argb_pixels(src_memory, src_pitch, 0, &src_size, srcformatdesc,
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- lockrect.pBits, lockrect.Pitch, 0, &dst_size, destformatdesc, color_key, src_palette);
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+ convert_argb_pixels(tmp_src_memory, tmp_src_pitch, 0, &src_size, srcformatdesc,
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+ tmp_dst_memory, tmp_dst_pitch, 0, &dst_size, destformatdesc, color_key, src_palette);
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}
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else /* if ((filter & 0xf) == D3DX_FILTER_POINT) */
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{
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@@ -1859,14 +1929,30 @@ HRESULT WINAPI D3DXLoadSurfaceFromMemory(IDirect3DSurface9 *dst_surface,
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/* Always apply a point filter until D3DX_FILTER_LINEAR,
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* D3DX_FILTER_TRIANGLE and D3DX_FILTER_BOX are implemented. */
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- point_filter_argb_pixels(src_memory, src_pitch, 0, &src_size, srcformatdesc,
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- lockrect.pBits, lockrect.Pitch, 0, &dst_size, destformatdesc, color_key, src_palette);
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+ point_filter_argb_pixels(tmp_src_memory, tmp_src_pitch, 0, &src_size, srcformatdesc,
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+ tmp_dst_memory, tmp_dst_pitch, 0, &dst_size, destformatdesc, color_key, src_palette);
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+ }
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+
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+ /* handle post-conversion */
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+ if (post_convert)
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+ {
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+ if (!post_convert(tmp_dst_memory, lockrect.pBits, tmp_dst_pitch, lockrect.Pitch,
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+ WINED3DFMT_B8G8R8A8_UNORM, dst_size.width, dst_size.height))
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+ {
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+ ret = E_FAIL;
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+ goto error;
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+ }
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}
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+error:
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+ if (pre_convert)
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+ HeapFree(GetProcessHeap(), 0, tmp_src_memory);
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+ if (post_convert)
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+ HeapFree(GetProcessHeap(), 0, tmp_dst_memory);
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IDirect3DSurface9_UnlockRect(dst_surface);
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}
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- return D3D_OK;
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+ return ret;
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}
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/************************************************************
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--
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2.1.3
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8
patches/d3dx9_36-DXTn/definition
Normal file
8
patches/d3dx9_36-DXTn/definition
Normal file
@@ -0,0 +1,8 @@
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Author: Christian Costa
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Subject: Add DXTn support to d3dx9_36.
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Revision: 1
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Depends: wined3d-DXTn
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Fixes: [33768] Fix texture corruption in CSI: Fatal Conspiracy
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Fixes: [28851] Fix crash on mission launch on Airstrike (Eagles of WWII)
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Fixes: [19231] Fix crash of Trine Demo on start
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Fixes: [37391] Exception during start of fr-043 caused by missing DXTn support
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