This replaces the texture creation/caching functions on GrContext with a GrTextureProvider interface. The goal is to pass this narrowly focused object in places that currently take a GrContext but don't need and shouldn't use its other methods. It also has an extended private interface for interacting with non-texture resource types.

Review URL: https://codereview.chromium.org/1107973004

1 files changed, 30 insertions, 0 deletions

diff --git a/src/gpu/GrResourceProvider.h b/src/gpu/GrResourceProvider.h
new file mode 100644
index 0000000000..f560afa0fd
--- /dev/null
+++ b/src/gpu/GrResourceProvider.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef GrResourceProvider_DEFINED
+#define GrResourceProvider_DEFINED
+
+#include "GrTextureProvider.h"
+
+/**
+ * An extension of the texture provider for arbitrary resource types. This class is intended for
+ * use within the Gr code base, not by clients or extensions (e.g. third party GrProcessor
+ * derivatives).
+ */
+class GrResourceProvider : public GrTextureProvider {
+public:
+
+    GrResourceProvider(GrGpu* gpu, GrResourceCache* cache) : INHERITED(gpu, cache) {}
+
+    using GrTextureProvider::assignUniqueKeyToResource;
+    using GrTextureProvider::findAndRefResourceByUniqueKey;
+    using GrTextureProvider::abandon;
+
+    typedef GrTextureProvider INHERITED;
+};
+
+#endif