1 files changed, 54 insertions, 0 deletions
diff --git a/include/private/SkSurfaceCharacterization.h b/include/private/SkSurfaceCharacterization.h
new file mode 100644
index 0000000000..f3acb01236
--- /dev/null
+++ b/include/private/SkSurfaceCharacterization.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkSurfaceCharacterization_DEFINED
+#define SkSurfaceCharacterization_DEFINED
+
+#include "GrTypes.h"
+
+class SkSurface;
+
+// This class captures all the pertinent data about an SkSurface required
+// to perform cpu-preprocessing for gpu-rendering.
+class SkSurfaceCharacterization {
+public:
+    SkSurfaceCharacterization()
+            : fOrigin(kBottomLeft_GrSurfaceOrigin)
+            , fWidth(0)
+            , fHeight(0)
+            , fConfig(kRGBA_8888_GrPixelConfig)
+            , fSampleCnt(0) {
+    }
+
+    void set(GrSurfaceOrigin origin,
+             int width, int height,
+             GrPixelConfig config,
+             int sampleCnt) {
+        fOrigin = origin;
+        fWidth = width;
+        fHeight = height;
+        fConfig = config;
+        fSampleCnt = sampleCnt;
+    }
+
+    GrSurfaceOrigin origin() const { return fOrigin; }
+    int width() const { return fWidth; }
+    int height() const { return fHeight; }
+    GrPixelConfig config() const { return fConfig; }
+    int sampleCount() const { return fSampleCnt; }
+
+private:
+    GrSurfaceOrigin fOrigin;
+    int             fWidth;
+    int             fHeight;
+    GrPixelConfig   fConfig;
+    int             fSampleCnt;
+    // TODO: need to include caps!
+    // Maybe use GrContextThreadSafeProxy (it has the caps & the unique Context ID already)
+};
+
+#endif