H. Verbeet : wined3d: Check more thoroughly if a stage references a
texture .
Alexandre Julliard
julliard at wine.codeweavers.com
Thu Jun 28 08:08:03 CDT 2007
Module: wine
Branch: master
Commit: 47708a771714ea9853d4b1490530f675a5e32fb3
URL: http://source.winehq.org/git/wine.git/?a=commit;h=47708a771714ea9853d4b1490530f675a5e32fb3
Author: H. Verbeet <hverbeet at gmail.com>
Date: Wed Jun 27 23:47:24 2007 +0200
wined3d: Check more thoroughly if a stage references a texture.
---
dlls/wined3d/device.c | 33 ++++++++++++++++++++++++++++++++-
1 files changed, 32 insertions(+), 1 deletions(-)
diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 1385c37..55b161d 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -3222,7 +3222,38 @@ static void device_update_fixed_function_usage_map(IWineD3DDeviceImpl *This) {
int i;
for (i = 0; i < MAX_TEXTURES; ++i) {
- This->fixed_function_usage_map[i] = This->stateBlock->textures[i] ? TRUE : FALSE;
+ WINED3DTEXTUREOP color_op = This->stateBlock->textureState[i][WINED3DTSS_COLOROP];
+ WINED3DTEXTUREOP alpha_op = This->stateBlock->textureState[i][WINED3DTSS_ALPHAOP];
+ DWORD color_arg1 = This->stateBlock->textureState[i][WINED3DTSS_COLORARG1] & WINED3DTA_SELECTMASK;
+ DWORD color_arg2 = This->stateBlock->textureState[i][WINED3DTSS_COLORARG2] & WINED3DTA_SELECTMASK;
+ DWORD color_arg3 = This->stateBlock->textureState[i][WINED3DTSS_COLORARG0] & WINED3DTA_SELECTMASK;
+ DWORD alpha_arg1 = This->stateBlock->textureState[i][WINED3DTSS_ALPHAARG1] & WINED3DTA_SELECTMASK;
+ DWORD alpha_arg2 = This->stateBlock->textureState[i][WINED3DTSS_ALPHAARG2] & WINED3DTA_SELECTMASK;
+ DWORD alpha_arg3 = This->stateBlock->textureState[i][WINED3DTSS_ALPHAARG0] & WINED3DTA_SELECTMASK;
+
+ if (color_op == WINED3DTOP_DISABLE) {
+ /* Not used, and disable higher stages */
+ while (i < MAX_TEXTURES) {
+ This->fixed_function_usage_map[i] = FALSE;
+ ++i;
+ }
+ break;
+ }
+
+ if (((color_arg1 == WINED3DTA_TEXTURE) && color_op != WINED3DTOP_SELECTARG2)
+ || ((color_arg2 == WINED3DTA_TEXTURE) && color_op != WINED3DTOP_SELECTARG1)
+ || ((color_arg3 == WINED3DTA_TEXTURE) && (color_op == WINED3DTOP_MULTIPLYADD || color_op == WINED3DTOP_LERP))
+ || ((alpha_arg1 == WINED3DTA_TEXTURE) && alpha_op != WINED3DTOP_SELECTARG2)
+ || ((alpha_arg2 == WINED3DTA_TEXTURE) && alpha_op != WINED3DTOP_SELECTARG1)
+ || ((alpha_arg3 == WINED3DTA_TEXTURE) && (alpha_op == WINED3DTOP_MULTIPLYADD || alpha_op == WINED3DTOP_LERP))) {
+ This->fixed_function_usage_map[i] = TRUE;
+ } else {
+ This->fixed_function_usage_map[i] = FALSE;
+ }
+
+ if ((color_op == WINED3DTOP_BUMPENVMAP || color_op == WINED3DTOP_BUMPENVMAPLUMINANCE) && i < MAX_TEXTURES - 1) {
+ This->fixed_function_usage_map[i+1] = TRUE;
+ }
}
}
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