Hello Keith,
"radeon-new-buffer.diff" is these one-liner:
Warning: Remote host denied X11 forwarding.
Index: radeon_tcl.c
===================================================================
RCS file: /cvsroot/dri/xc/xc/lib/GL/mesa/src/drv/radeon/radeon_tcl.c,v
retrieving revision 1.8
diff -u -r1.8 radeon_tcl.c
--- radeon_tcl.c 30 Apr 2003 01:50:55 -0000 1.8
+++ radeon_tcl.c 24 Jun 2003 13:11:15 -0000
@@ -115,7 +115,7 @@
#define NEW_PRIMITIVE() RADEON_NEWPRIM( rmesa )
-#define NEW_BUFFER() radeonRefillCurrentDmaRegion( rmesa )
+#define NEW_BUFFER() radeonFlushCmdBuf( rmesa, __FUNCTION__ )
/* Don't really know how many elts will fit in what's left of cmdbuf,
* as there is state to emit, etc:
"bufferSize.diff" is bigger:
Index: xf86glx.c
===================================================================
RCS file: /cvsroot/dri/xc/xc/programs/Xserver/GL/mesa/src/X/xf86glx.c,v
retrieving revision 1.20
diff -u -r1.20 xf86glx.c
--- xf86glx.c 7 May 2003 17:47:59 -0000 1.20
+++ xf86glx.c 7 May 2003 22:27:30 -0000
@@ -135,10 +135,9 @@
/*
* In the case the driver defines no GLX visuals we'll use these.
- * One thing is funny here: the bufferSize field doesn't always include
- * the alpha bits. That is, bufferSize may be 24 when we have 8 bits
- * of red, green, blue and alpha. If set set bufferSize to 32 we may
- * foul-up the visual matching code below (search for bufferSize).
+ * Note that for TrueColor and DirectColor visuals, bufferSize is the
+ * sum of redSize, greenSize, blueSize and alphaSize, which may be larger
+ * than the nplanes/rootDepth of the server's X11 visuals
*/
#define NUM_FALLBACK_CONFIGS 5
static __GLXvisualConfig FallbackConfigs[NUM_FALLBACK_CONFIGS] = {
@@ -405,7 +404,14 @@
glXVisualPtr[j].greenMask = pVisual[i].greenMask;
glXVisualPtr[j].blueMask = pVisual[i].blueMask;
glXVisualPtr[j].alphaMask = glXVisualPtr[j].alphaMask;
- glXVisualPtr[j].bufferSize = rootDepth;
+ if (is_rgb) {
+ glXVisualPtr[j].bufferSize = glXVisualPtr[j].redSize +
+ glXVisualPtr[j].greenSize +
+ glXVisualPtr[j].blueSize +
+ glXVisualPtr[j].alphaSize;
+ } else {
+ glXVisualPtr[j].bufferSize = rootDepth;
+ }
}
/* Save the device-dependent private for this visual */
@@ -505,7 +511,7 @@
/* Find a visual that matches the GLX visual's class and size */
for (j = 0; j < pScreen->numVisuals; j++, pVis++) {
if (pVis->class == pGLXVis->class &&
- pVis->nplanes == pGLXVis->bufferSize) {
+ pVis->nplanes == (pGLXVis->bufferSize - pGLXVis->alphaSize)) {
/* Fixup the masks */
pGLXVis->redMask = pVis->redMask;
@@ -545,7 +551,7 @@
for (j = 0; j < pScreen->numVisuals; j++, pVis++) {
if (pVis->class == pGLXVis->class &&
- pVis->nplanes == pGLXVis->bufferSize &&
+ pVis->nplanes == (pGLXVis->bufferSize - pGLXVis->alphaSize) &&
!used[j]) {
if (pVis->redMask == pGLXVis->redMask &&
Thanks,
Dieter
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