commit 4beb5c117b355599e2fd26b8b3d19de99512cb69
author robertphillips <robertphillips@google.com> Tue Oct 20 07:50:00 2015 -0700
committer Commit bot <commit-bot@chromium.org> Tue Oct 20 07:50:00 2015 -0700
tree 6b7dbe56a6d85706acae9db33df06e47f5984b41
parent 4dfdbb19ba861bbd5e1a306bb23f32464ea5e2c5

Add debugging helper to GrDrawTarget

This CL relies on https://codereview.chromium.org/1414773002/ (Add the machinery to GrDrawTarget to enable topological sorting)

BUG=skia:4094

Review URL: https://codereview.chromium.org/1416753002

src/gpu/GrDrawTarget.cpp

diff --git a/src/gpu/GrDrawTarget.cpp b/src/gpu/GrDrawTarget.cpp
index 7f84f8e..f42ee11 100644
--- a/src/gpu/GrDrawTarget.cpp
+++ b/src/gpu/GrDrawTarget.cpp
@@ -42,6 +42,11 @@
     // TODO: Stop extracting the context (currently needed by GrClipMaskManager)
     fContext = fGpu->getContext();
     fClipMaskManager.reset(new GrClipMaskManager(this));
+
+#ifdef SK_DEBUG
+    static int debugID = 0;
+    fDebugID = debugID++;
+#endif
 }
 
 GrDrawTarget::~GrDrawTarget() {
@@ -79,6 +84,29 @@
     }
 }
 
+#ifdef SK_DEBUG
+void GrDrawTarget::dump() const {
+    SkDebugf("--------------------------------------------------------------\n");
+    SkDebugf("node: %d\n");
+    SkDebugf("relies On (%d): ", fDependencies.count());
+    for (int i = 0; i < fDependencies.count(); ++i) {
+        SkDebugf("%d, ", fDependencies[i]->fDebugID);
+    }
+    SkDebugf("\n");
+    SkDebugf("batches (%d):\n", fBatches.count());
+    for (int i = 0; i < fBatches.count(); ++i) {
+#if 0
+        SkDebugf("*******************************\n");
+#endif
+        SkDebugf("%d: %s\n", i, fBatches[i]->name());
+#if 0
+        SkString str = fBatches[i]->dumpInfo();
+        SkDebugf("%s\n", str.c_str());
+#endif
+    }
+}
+#endif
+
 bool GrDrawTarget::setupDstReadIfNecessary(const GrPipelineBuilder& pipelineBuilder,
                                            const GrProcOptInfo& colorPOI,
                                            const GrProcOptInfo& coveragePOI,