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authorGravatar bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2011-10-12 19:53:16 +0000
committerGravatar bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>2011-10-12 19:53:16 +0000
commitd38f137e9b813f8193675ebd3dfbfe8bc42639e9 (patch)
tree1e670c378d7b31a4538fde3c2b3e4e29b72c05b5 /src/gpu/GrIndexBuffer.h
parent4d5cb45f3e3e62633304b4911d131cdd02dfd541 (diff)
Move gpu/include/* to include/gpu and gpu/src/* to src/gpu
Review URL: http://codereview.appspot.com/5250070/ git-svn-id: http://skia.googlecode.com/svn/trunk@2471 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/gpu/GrIndexBuffer.h')
-rw-r--r--src/gpu/GrIndexBuffer.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/src/gpu/GrIndexBuffer.h b/src/gpu/GrIndexBuffer.h
new file mode 100644
index 0000000000..faa5018d32
--- /dev/null
+++ b/src/gpu/GrIndexBuffer.h
@@ -0,0 +1,33 @@
+
+/*
+ * Copyright 2010 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+
+
+#ifndef GrIndexBuffer_DEFINED
+#define GrIndexBuffer_DEFINED
+
+#include "GrGeometryBuffer.h"
+
+class GrIndexBuffer : public GrGeometryBuffer {
+public:
+ /**
+ * Retrieves the maximum number of quads that could be rendered
+ * from the index buffer (using kTriangles_PrimitiveType).
+ * @return the maximum number of quads using full size of index buffer.
+ */
+ int maxQuads() const {
+ return this->sizeInBytes() / (sizeof(uint16_t) * 6);
+ }
+protected:
+ GrIndexBuffer(GrGpu* gpu, size_t sizeInBytes, bool dynamic)
+ : INHERITED(gpu, sizeInBytes, dynamic) {}
+private:
+ typedef GrGeometryBuffer INHERITED;
+};
+
+#endif