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authorIan Romanick <idr@us.ibm.com>2004-02-27 19:11:08 +0000
committerIan Romanick <idr@us.ibm.com>2004-02-27 19:11:08 +0000
commitad1e06fafe8061984fd993b0fc2a70fb4aa94bf0 (patch)
tree0f3d5d2b9028c21a82910dbae852e1456ad348f9 /src/mesa/drivers/dri
parentdb79b5683cfc3f2ea3f9b0aca8c4d149bf9a63f7 (diff)
Fix a problem with 24-bit screens. Modes with 0 stencil bits were
erroneously marked as GLX_SLOW_CONFIG.
Diffstat (limited to 'src/mesa/drivers/dri')
-rw-r--r--src/mesa/drivers/dri/r200/r200_screen.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_screen.c b/src/mesa/drivers/dri/r200/r200_screen.c
index 45d7c1699e..c3fa252a72 100644
--- a/src/mesa/drivers/dri/r200/r200_screen.c
+++ b/src/mesa/drivers/dri/r200/r200_screen.c
@@ -200,10 +200,8 @@ r200FillInModes( unsigned pixel_bits, unsigned depth_bits,
GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */
};
- int depth_buffer_modes[2][2] = {
- { 0, 0 },
- { 0, 0 }
- };
+ int depth_buffer_modes[2][2];
+
depth_buffer_modes[0][0] = depth_bits;
depth_buffer_modes[1][0] = depth_bits;
@@ -212,6 +210,7 @@ r200FillInModes( unsigned pixel_bits, unsigned depth_bits,
* with a stencil buffer. It will be a sw fallback, but some apps won't
* care about that.
*/
+ depth_buffer_modes[0][1] = 0;
depth_buffer_modes[1][1] = (stencil_bits == 0) ? 8 : stencil_bits;
depth_buffer_factor = ((depth_bits != 0) || (stencil_bits != 0)) ? 2 : 1;
@@ -238,8 +237,8 @@ r200FillInModes( unsigned pixel_bits, unsigned depth_bits,
/* Mark the visual as slow if there are "fake" stencil bits.
*/
for ( m = modes ; m != NULL ; m = m->next ) {
- if ( m->stencilBits != stencil_bits ) {
- m->visualRating = GLX_SLOW_CONFIG;
+ if ( (m->stencilBits != 0) && (m->stencilBits != stencil_bits) ) {
+ m->visualRating = GLX_SLOW_CONFIG;
}
}