mesa xserver git update 14 july 2011

3 files changed, 192 insertions, 179 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_cb_condrender.c b/mesalib/src/mesa/state_tracker/st_cb_condrender.c
index 64c6c117f..1ced560e1 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_condrender.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_condrender.c
@@ -41,6 +41,7 @@
 #include "st_context.h"
 #include "st_cb_queryobj.h"
 #include "st_cb_condrender.h"
+#include "st_cb_bitmap.h"
 
 
 /**
@@ -55,6 +56,8 @@ st_BeginConditionalRender(struct gl_context *ctx, struct gl_query_object *q,
    struct pipe_context *pipe = st->pipe;
    uint m;
 
+   st_flush_bitmap_cache(st);
+
    switch (mode) {
    case GL_QUERY_WAIT:
       m = PIPE_RENDER_COND_WAIT;
@@ -90,6 +93,8 @@ st_EndConditionalRender(struct gl_context *ctx, struct gl_query_object *q)
    struct pipe_context *pipe = st->pipe;
    (void) q;
 
+   st_flush_bitmap_cache(st);
+
    pipe->render_condition(pipe, NULL, 0);
    st->render_condition = NULL;
 }
diff --git a/mesalib/src/mesa/state_tracker/st_cb_queryobj.c b/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
index 1efcaf593..057499615 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
@@ -1,179 +1,184 @@
-/**************************************************************************

- * 

- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.

- * All Rights Reserved.

- * 

- * Permission is hereby granted, free of charge, to any person obtaining a

- * copy of this software and associated documentation files (the

- * "Software"), to deal in the Software without restriction, including

- * without limitation the rights to use, copy, modify, merge, publish,

- * distribute, sub license, and/or sell copies of the Software, and to

- * permit persons to whom the Software is furnished to do so, subject to

- * the following conditions:

- * 

- * The above copyright notice and this permission notice (including the

- * next paragraph) shall be included in all copies or substantial portions

- * of the Software.

- * 

- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR

- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

- * 

- **************************************************************************/

-

-

-/**

- * glBegin/EndQuery interface to pipe

- *

- * \author Brian Paul

- */

-

-

-#include "main/imports.h"

-#include "main/context.h"

-#include "main/mfeatures.h"

-

-#include "pipe/p_context.h"

-#include "pipe/p_defines.h"

-#include "st_context.h"

-#include "st_cb_queryobj.h"

-

-

-#if FEATURE_queryobj

-

-static struct gl_query_object *

-st_NewQueryObject(struct gl_context *ctx, GLuint id)

-{

-   struct st_query_object *stq = ST_CALLOC_STRUCT(st_query_object);

-   if (stq) {

-      stq->base.Id = id;

-      stq->base.Ready = GL_TRUE;

-      stq->pq = NULL;

-      stq->type = PIPE_QUERY_TYPES; /* an invalid value */

-      return &stq->base;

-   }

-   return NULL;

-}

-

-

-

-static void

-st_DeleteQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-

-   if (stq->pq) {

-      pipe->destroy_query(pipe, stq->pq);

-      stq->pq = NULL;

-   }

-

-   free(stq);

-}

-

-

-static void

-st_BeginQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-   unsigned type;

-

-   /* convert GL query type to Gallium query type */

-   switch (q->Target) {

-   case GL_ANY_SAMPLES_PASSED:

-      /* fall-through */

-   case GL_SAMPLES_PASSED_ARB:

-      type = PIPE_QUERY_OCCLUSION_COUNTER;

-      break;

-   case GL_PRIMITIVES_GENERATED:

-      type = PIPE_QUERY_PRIMITIVES_GENERATED;

-      break;

-   case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:

-      type = PIPE_QUERY_PRIMITIVES_EMITTED;

-      break;

-   case GL_TIME_ELAPSED_EXT:

-      type = PIPE_QUERY_TIME_ELAPSED;

-      break;

-   default:

-      assert(0 && "unexpected query target in st_BeginQuery()");

-      return;

-   }

-

-   if (stq->pq && stq->type != type) {

-      /* free old query of different type */

-      pipe->destroy_query(pipe, stq->pq);

-      stq->pq = NULL;

-      stq->type = PIPE_QUERY_TYPES; /* an invalid value */

-   }

-

-   if (!stq->pq) {

-      stq->pq = pipe->create_query(pipe, type);

-      stq->type = type;

-   }

-

-   assert(stq->type == type);

-

-   pipe->begin_query(pipe, stq->pq);

-}

-

-

-static void

-st_EndQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-

-   pipe->end_query(pipe, stq->pq);

-}

-

-

-static void

-st_WaitQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-

-   /* this function should only be called if we don't have a ready result */

-   assert(!stq->base.Ready);

-

-   while (!stq->base.Ready &&

-	  !pipe->get_query_result(pipe, 

-				  stq->pq,

-				  TRUE,

-				  &q->Result))

-   {

-      /* nothing */

-   }

-			    

-   q->Ready = GL_TRUE;

-}

-

-

-static void

-st_CheckQuery(struct gl_context *ctx, struct gl_query_object *q)

-{

-   struct pipe_context *pipe = st_context(ctx)->pipe;

-   struct st_query_object *stq = st_query_object(q);

-   assert(!q->Ready);   /* we should not get called if Ready is TRUE */

-   q->Ready = pipe->get_query_result(pipe, stq->pq, FALSE, &q->Result);

-}

-

-

-

-

-void st_init_query_functions(struct dd_function_table *functions)

-{

-   functions->NewQueryObject = st_NewQueryObject;

-   functions->DeleteQuery = st_DeleteQuery;

-   functions->BeginQuery = st_BeginQuery;

-   functions->EndQuery = st_EndQuery;

-   functions->WaitQuery = st_WaitQuery;

-   functions->CheckQuery = st_CheckQuery;

-}

-

-#endif /* FEATURE_queryobj */

+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+/**
+ * glBegin/EndQuery interface to pipe
+ *
+ * \author Brian Paul
+ */
+
+
+#include "main/imports.h"
+#include "main/context.h"
+#include "main/mfeatures.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_defines.h"
+#include "st_context.h"
+#include "st_cb_queryobj.h"
+#include "st_cb_bitmap.h"
+
+
+#if FEATURE_queryobj
+
+static struct gl_query_object *
+st_NewQueryObject(struct gl_context *ctx, GLuint id)
+{
+   struct st_query_object *stq = ST_CALLOC_STRUCT(st_query_object);
+   if (stq) {
+      stq->base.Id = id;
+      stq->base.Ready = GL_TRUE;
+      stq->pq = NULL;
+      stq->type = PIPE_QUERY_TYPES; /* an invalid value */
+      return &stq->base;
+   }
+   return NULL;
+}
+
+
+
+static void
+st_DeleteQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+
+   if (stq->pq) {
+      pipe->destroy_query(pipe, stq->pq);
+      stq->pq = NULL;
+   }
+
+   free(stq);
+}
+
+
+static void
+st_BeginQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+   unsigned type;
+
+   st_flush_bitmap_cache(st_context(ctx));
+
+   /* convert GL query type to Gallium query type */
+   switch (q->Target) {
+   case GL_ANY_SAMPLES_PASSED:
+      /* fall-through */
+   case GL_SAMPLES_PASSED_ARB:
+      type = PIPE_QUERY_OCCLUSION_COUNTER;
+      break;
+   case GL_PRIMITIVES_GENERATED:
+      type = PIPE_QUERY_PRIMITIVES_GENERATED;
+      break;
+   case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
+      type = PIPE_QUERY_PRIMITIVES_EMITTED;
+      break;
+   case GL_TIME_ELAPSED_EXT:
+      type = PIPE_QUERY_TIME_ELAPSED;
+      break;
+   default:
+      assert(0 && "unexpected query target in st_BeginQuery()");
+      return;
+   }
+
+   if (stq->pq && stq->type != type) {
+      /* free old query of different type */
+      pipe->destroy_query(pipe, stq->pq);
+      stq->pq = NULL;
+      stq->type = PIPE_QUERY_TYPES; /* an invalid value */
+   }
+
+   if (!stq->pq) {
+      stq->pq = pipe->create_query(pipe, type);
+      stq->type = type;
+   }
+
+   assert(stq->type == type);
+
+   pipe->begin_query(pipe, stq->pq);
+}
+
+
+static void
+st_EndQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+
+   st_flush_bitmap_cache(st_context(ctx));
+
+   pipe->end_query(pipe, stq->pq);
+}
+
+
+static void
+st_WaitQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+
+   /* this function should only be called if we don't have a ready result */
+   assert(!stq->base.Ready);
+
+   while (!stq->base.Ready &&
+	  !pipe->get_query_result(pipe, 
+				  stq->pq,
+				  TRUE,
+				  &q->Result))
+   {
+      /* nothing */
+   }
+			    
+   q->Ready = GL_TRUE;
+}
+
+
+static void
+st_CheckQuery(struct gl_context *ctx, struct gl_query_object *q)
+{
+   struct pipe_context *pipe = st_context(ctx)->pipe;
+   struct st_query_object *stq = st_query_object(q);
+   assert(!q->Ready);   /* we should not get called if Ready is TRUE */
+   q->Ready = pipe->get_query_result(pipe, stq->pq, FALSE, &q->Result);
+}
+
+
+
+
+void st_init_query_functions(struct dd_function_table *functions)
+{
+   functions->NewQueryObject = st_NewQueryObject;
+   functions->DeleteQuery = st_DeleteQuery;
+   functions->BeginQuery = st_BeginQuery;
+   functions->EndQuery = st_EndQuery;
+   functions->WaitQuery = st_WaitQuery;
+   functions->CheckQuery = st_CheckQuery;
+}
+
+#endif /* FEATURE_queryobj */
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index 6eddbfc88..6d4bc544d 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -179,6 +179,9 @@ struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
    st_init_driver_functions(&funcs);
 
    ctx = _mesa_create_context(api, visual, shareCtx, &funcs, NULL);
+   if (!ctx) {
+      return NULL;
+   }
 
    /* XXX: need a capability bit in gallium to query if the pipe
     * driver prefers DP4 or MUL/MAD for vertex transformation.