commit d75963d2581f139de9a7fcbe95e3fb6a38231fe8
author Brian Paul <brian.paul@tungstengraphics.com> Tue Mar 07 02:57:04 2006 +0000
committer Brian Paul <brian.paul@tungstengraphics.com> Tue Mar 07 02:57:04 2006 +0000
tree 100e455baa05984079e68b30da4f80df0ead789f
parent 8ee311d36dd48ffdd23a48e1be3329fe54e809b2

disable double-buffer test in check_compatible(), fixes pbuffer/visual problem

src/mesa/main/context.c

diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 725386a..05b8c57 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -1508,8 +1508,11 @@
 
    if (ctxvis->rgbMode != bufvis->rgbMode)
       return GL_FALSE;
+#if 0
+   /* disabling this fixes the fgl_glxgears pbuffer demo */
    if (ctxvis->doubleBufferMode && !bufvis->doubleBufferMode)
       return GL_FALSE;
+#endif
    if (ctxvis->stereoMode && !bufvis->stereoMode)
       return GL_FALSE;
    if (ctxvis->haveAccumBuffer && !bufvis->haveAccumBuffer)
@@ -1575,12 +1578,18 @@
    /* Check that the context's and framebuffer's visuals are compatible.
     */
    if (newCtx && drawBuffer && newCtx->DrawBuffer != drawBuffer) {
-      if (!check_compatible(newCtx, drawBuffer))
+      if (!check_compatible(newCtx, drawBuffer)) {
+         _mesa_warning(newCtx,
+              "MakeCurrent: incompatible visuals for context and drawbuffer");
          return;
+      }
    }
    if (newCtx && readBuffer && newCtx->ReadBuffer != readBuffer) {
-      if (!check_compatible(newCtx, readBuffer))
+      if (!check_compatible(newCtx, readBuffer)) {
+         _mesa_warning(newCtx,
+              "MakeCurrent: incompatible visuals for context and readbuffer");
          return;
+      }
    }
 
 #if !defined(IN_DRI_DRIVER)