Modify gpu debug markers to store gpu device markers when a flush occurs.

src/gpu/GrDrawTarget.cpp

 
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 
@@ skipping 560 matching lines @@
 
     GrDeviceCoordTexture dstCopy;
     if (!this->setupDstReadIfNecessary(&dstCopy, &devBounds)) {
         return;
     }
 
     this->onDrawPaths(pathCount, paths, transforms, fill, stroke,
                       dstCopy.texture() ? &dstCopy : NULL);
 }
 
-void GrDrawTarget::addGpuTraceMarker(GrGpuTraceMarker* marker) {
+typedef GrTraceMarkerSet::Iter TMIter;
+void GrDrawTarget::saveActiveTraceMarkers() {
+    if (this->caps()->gpuTracingSupport()) {
+        SkASSERT(0 == fStoredTraceMarkers.count());
+        fStoredTraceMarkers.addSet(fActiveTraceMarkers);
+        for (TMIter iter = fStoredTraceMarkers.begin(); iter != fStoredTraceMarkers.end(); ++iter) {
+            this->removeGpuTraceMarker(&(*iter));
+        }
+    }
+}
+
+void GrDrawTarget::restoreActiveTraceMarkers() {
+    if (this->caps()->gpuTracingSupport()) {
+        SkASSERT(0 == fActiveTraceMarkers.count());
+        for (TMIter iter = fStoredTraceMarkers.begin(); iter != fStoredTraceMarkers.end(); ++iter) {
+            this->addGpuTraceMarker(&(*iter));
+        }
+        for (TMIter iter = fActiveTraceMarkers.begin(); iter != fActiveTraceMarkers.end(); ++iter) {
+            this->fStoredTraceMarkers.remove(*iter);
+        }
+    }
+}
+
+void GrDrawTarget::addGpuTraceMarker(const GrGpuTraceMarker* marker) {
     if (this->caps()->gpuTracingSupport()) {
         SkASSERT(fGpuTraceMarkerCount >= 0);
         this->fActiveTraceMarkers.add(*marker);
         this->didAddGpuTraceMarker();
         ++fGpuTraceMarkerCount;
     }
 }
 
-void GrDrawTarget::removeGpuTraceMarker(GrGpuTraceMarker* marker) {
+void GrDrawTarget::removeGpuTraceMarker(const GrGpuTraceMarker* marker) {
     if (this->caps()->gpuTracingSupport()) {
         SkASSERT(fGpuTraceMarkerCount >= 1);
         this->fActiveTraceMarkers.remove(*marker);
         this->didRemoveGpuTraceMarker();
         --fGpuTraceMarkerCount;
     }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ skipping 534 matching lines @@
     SkASSERT(!fConfigTextureSupport[kUnknown_GrPixelConfig]);
 
     for (size_t i = 1; i < SK_ARRAY_COUNT(kConfigNames); ++i)  {
         r.appendf("%s is uploadable to a texture: %s\n",
                   kConfigNames[i],
                   gNY[fConfigTextureSupport[i]]);
     }
 
     return r;
 }