Add benchmark for comparing multitexturing to non-multitexturing image draws.

Allows benchmarks to override GrContextOptions.

Removes the ability to use the same GrContext for all benchmarks in a config.

Change-Id: I5ab9f6e81055451ac912a66537843d1a49f3b479
Reviewed-on: https://skia-review.googlesource.com/34080
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/bench/nanobench.h b/bench/nanobench.h
index ffd6893c4a..45882cc043 100644
--- a/bench/nanobench.h
+++ b/bench/nanobench.h
@@ -79,6 +79,9 @@ struct Target {
     /** Writes any config-specific data to the log. */
     virtual void fillOptions(ResultsWriter*) { }
 
+    /** Writes gathered stats using SkDebugf. */
+    virtual void dumpStats() {}
+
     SkCanvas* getCanvas() const {
         if (!surface.get()) {
             return nullptr;