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-rw-r--r--system/wine/fallout3.diff76
1 files changed, 76 insertions, 0 deletions
diff --git a/system/wine/fallout3.diff b/system/wine/fallout3.diff
new file mode 100644
index 0000000000..f81098f166
--- /dev/null
+++ b/system/wine/fallout3.diff
@@ -0,0 +1,76 @@
+diff -Naur wine-1.1.44-orig/dlls/wined3d/device.c wine-1.1.44/dlls/wined3d/device.c
+--- wine-1.1.44-orig/dlls/wined3d/device.c 2010-05-07 19:20:29.000000000 +0100
++++ wine-1.1.44/dlls/wined3d/device.c 2010-06-11 03:36:48.000000000 +0100
+@@ -188,6 +188,8 @@
+ stream_info->position_transformed = declaration->position_transformed;
+ if (declaration->position_transformed) use_vshader = FALSE;
+
++ This->patch_fallout3_mask_of_states &= 0xff ^ PATCH_FALLOUT3_FLAG_ALPHA_TEST_CAN_BE_USED;
++
+ /* Translate the declaration into strided data. */
+ for (i = 0; i < declaration->element_count; ++i)
+ {
+@@ -301,6 +303,14 @@
+ {
+ stream_info->swizzle_map |= 1 << idx;
+ }
++
++ if( ( (IWineD3DVertexShaderImpl*)(This->stateBlock->vertexShader) )->attributes[idx].usage
++ == WINED3DDECLUSAGE_TEXCOORD
++ )
++ {
++ This->patch_fallout3_mask_of_states |= PATCH_FALLOUT3_FLAG_ALPHA_TEST_CAN_BE_USED;
++ }
++
+ stream_info->use_map |= 1 << idx;
+ }
+ }
+diff -Naur wine-1.1.44-orig/dlls/wined3d/drawprim.c wine-1.1.44/dlls/wined3d/drawprim.c
+--- wine-1.1.44-orig/dlls/wined3d/drawprim.c 2010-05-07 19:20:29.000000000 +0100
++++ wine-1.1.44/dlls/wined3d/drawprim.c 2010-06-11 03:36:48.000000000 +0100
+@@ -37,6 +37,15 @@
+ static void drawStridedFast(IWineD3DDevice *iface, GLenum primitive_type,
+ UINT count, UINT idx_size, const void *idx_data, UINT start_idx)
+ {
++ IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *)iface;
++ GLboolean gl_alpha_test = glIsEnabled( GL_ALPHA_TEST );
++
++ if( ( 0 == ( This->patch_fallout3_mask_of_states & PATCH_FALLOUT3_FLAG_ALPHA_TEST_CAN_BE_USED ) )
++ && ( gl_alpha_test ) )
++ {
++ glDisable( GL_ALPHA_TEST );
++ }
++
+ if (idx_size)
+ {
+ TRACE("(%p) : glElements(%x, %d, ...)\n", iface, primitive_type, count);
+@@ -53,6 +62,13 @@
+ glDrawArrays(primitive_type, start_idx, count);
+ checkGLcall("glDrawArrays");
+ }
++
++ if( ( 0 == ( This->patch_fallout3_mask_of_states & PATCH_FALLOUT3_FLAG_ALPHA_TEST_CAN_BE_USED ) )
++ && ( gl_alpha_test ) )
++ {
++ glEnable( GL_ALPHA_TEST );
++ }
++
+ }
+
+ /*
+diff -Naur wine-1.1.44-orig/dlls/wined3d/wined3d_private.h wine-1.1.44/dlls/wined3d/wined3d_private.h
+--- wine-1.1.44-orig/dlls/wined3d/wined3d_private.h 2010-05-07 19:20:29.000000000 +0100
++++ wine-1.1.44/dlls/wined3d/wined3d_private.h 2010-06-11 03:40:07.000000000 +0100
+@@ -1711,8 +1711,12 @@
+ #define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
+ struct list patches[PATCHMAP_SIZE];
+ struct WineD3DRectPatch *currentPatch;
++ UINT8 patch_fallout3_mask_of_states;
+ };
+
++#define PATCH_FALLOUT3_FLAG_ALPHA_TEST_CAN_BE_USED 0x01
++
++
+ BOOL device_context_add(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
+ void device_context_remove(IWineD3DDeviceImpl *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
+ void device_get_draw_rect(IWineD3DDeviceImpl *device, RECT *rect) DECLSPEC_HIDDEN;