Allow GMs to be used as benchmarks. Make convex_poly_clip opt in.
R=reed@google.com
Author: bsalomon@google.com
Review URL: https://codereview.chromium.org/151843002
git-svn-id: http://skia.googlecode.com/svn/trunk@13279 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/SkGMBench.cpp b/bench/SkGMBench.cpp
new file mode 100644
index 0000000..e1d8124
--- /dev/null
+++ b/bench/SkGMBench.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkGMBench.h"
+
+SkGMBench::SkGMBench(skiagm::GM* gm) : fGM(gm) {
+ fName.printf("GM:%s", gm->shortName());
+}
+
+SkGMBench::~SkGMBench() { delete fGM; }
+
+const char* SkGMBench::onGetName() {
+ return fName.c_str();
+}
+
+bool SkGMBench::isSuitableFor(Backend backend) {
+ uint32_t flags = fGM->getFlags();
+ switch (backend) {
+ case kGPU_Backend:
+ return !(skiagm::GM::kSkipGPU_Flag & flags);
+ case kPDF_Backend:
+ return !(skiagm::GM::kSkipPDF_Flag & flags);
+ case kRaster_Backend:
+ // GM doesn't have an equivalent flag. If the GM has known issues with 565 then
+ // we skip it for ALL raster configs in bench.
+ return !(skiagm::GM::kSkip565_Flag & flags);
+ case kNonRendering_Backend:
+ return false;
+ default:
+ SkDEBUGFAIL("Unexpected backend type.");
+ return false;
+ }
+}
+
+void SkGMBench::onDraw(const int loops, SkCanvas* canvas) {
+ // Do we care about timing the draw of the background (once)?
+ // Does the GM ever rely on drawBackground to lazily compute something?
+ fGM->drawBackground(canvas);
+ for (int i = 0; i < loops; ++i) {
+ fGM->drawContent(canvas);
+ }
+}
+
+SkIPoint SkGMBench::onGetSize() {
+ SkISize size = fGM->getISize();
+ return SkIPoint::Make(size.fWidth, size.fHeight);
+}