3 * Copyright 2010 Google Inc.
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
11 #ifndef GrIndexBuffer_DEFINED
12 #define GrIndexBuffer_DEFINED
14 #include "GrGeometryBuffer.h"
16 class GrIndexBuffer : public GrGeometryBuffer {
19 * Retrieves the maximum number of quads that could be rendered
20 * from the index buffer (using kTriangles_GrPrimitiveType).
21 * @return the maximum number of quads using full size of index buffer.
23 int maxQuads() const {
24 return static_cast<int>(this->sizeInBytes() / (sizeof(uint16_t) * 6));
27 GrIndexBuffer(GrGpu* gpu, bool isWrapped, size_t sizeInBytes, bool dynamic, bool cpuBacked)
28 : INHERITED(gpu, isWrapped, sizeInBytes, dynamic, cpuBacked) {}
30 typedef GrGeometryBuffer INHERITED;