summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEric Anholt <eric@anholt.net>2007-11-19 14:37:14 -0800
committerEric Anholt <eric@anholt.net>2007-11-19 15:29:31 -0800
commit3821d15e06a62231b4a946d097d1455d7b0c5834 (patch)
tree3f7c1542a06fdccd32dc15bd51d2b8508aca14e6
parent27674c41352dc78ad79f67cebca16d7896cd2093 (diff)
[965] Add INTEL_DEBUG=fall debugging output.
-rw-r--r--src/mesa/drivers/dri/i965/brw_fallback.c22
1 files changed, 17 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fallback.c b/src/mesa/drivers/dri/i965/brw_fallback.c
index 8c73cbbca9..3925dcf37b 100644
--- a/src/mesa/drivers/dri/i965/brw_fallback.c
+++ b/src/mesa/drivers/dri/i965/brw_fallback.c
@@ -39,6 +39,8 @@
#include "macros.h"
#include "mtypes.h"
+#define FILE_DEBUG_FLAG DEBUG_FALLBACKS
+
static GLboolean do_check_fallback(struct brw_context *brw)
{
GLcontext *ctx = &brw->intel.ctx;
@@ -49,22 +51,29 @@ static GLboolean do_check_fallback(struct brw_context *brw)
if (brw->metaops.active)
return GL_FALSE;
- if (brw->intel.no_rast)
+ if (brw->intel.no_rast) {
+ DBG("FALLBACK: rasterization disabled\n");
return GL_TRUE;
-
+ }
+
/* _NEW_BUFFERS
*/
if (ctx->DrawBuffer->_ColorDrawBufferMask[0] != BUFFER_BIT_FRONT_LEFT &&
- ctx->DrawBuffer->_ColorDrawBufferMask[0] != BUFFER_BIT_BACK_LEFT)
+ ctx->DrawBuffer->_ColorDrawBufferMask[0] != BUFFER_BIT_BACK_LEFT) {
+ DBG("FALLBACK: draw buffer %d: 0x%08x\n",
+ ctx->DrawBuffer->_ColorDrawBufferMask[0]);
return GL_TRUE;
+ }
/* _NEW_RENDERMODE
*
* XXX: need to save/restore RenderMode in metaops state, or
* somehow move to a new attribs pointer:
*/
- if (ctx->RenderMode != GL_RENDER)
+ if (ctx->RenderMode != GL_RENDER) {
+ DBG("FALLBACK: render mode\n");
return GL_TRUE;
+ }
/* _NEW_TEXTURE:
*/
@@ -73,8 +82,10 @@ static GLboolean do_check_fallback(struct brw_context *brw)
if (texUnit->_ReallyEnabled) {
struct intel_texture_object *intelObj = intel_texture_object(texUnit->_Current);
struct gl_texture_image *texImage = intelObj->base.Image[0][intelObj->firstLevel];
- if (texImage->Border)
+ if (texImage->Border) {
+ DBG("FALLBACK: texture border\n");
return GL_TRUE;
+ }
}
}
@@ -82,6 +93,7 @@ static GLboolean do_check_fallback(struct brw_context *brw)
*/
if (brw->attribs.Stencil->Enabled &&
!brw->intel.hw_stencil) {
+ DBG("FALLBACK: stencil\n");
return GL_TRUE;
}