Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | |
michael@0 | 2 | /* |
michael@0 | 3 | * Copyright 2010 Google Inc. |
michael@0 | 4 | * |
michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
michael@0 | 6 | * found in the LICENSE file. |
michael@0 | 7 | */ |
michael@0 | 8 | |
michael@0 | 9 | |
michael@0 | 10 | |
michael@0 | 11 | #ifndef GrIndexBuffer_DEFINED |
michael@0 | 12 | #define GrIndexBuffer_DEFINED |
michael@0 | 13 | |
michael@0 | 14 | #include "GrGeometryBuffer.h" |
michael@0 | 15 | |
michael@0 | 16 | class GrIndexBuffer : public GrGeometryBuffer { |
michael@0 | 17 | public: |
michael@0 | 18 | /** |
michael@0 | 19 | * Retrieves the maximum number of quads that could be rendered |
michael@0 | 20 | * from the index buffer (using kTriangles_GrPrimitiveType). |
michael@0 | 21 | * @return the maximum number of quads using full size of index buffer. |
michael@0 | 22 | */ |
michael@0 | 23 | int maxQuads() const { |
michael@0 | 24 | return static_cast<int>(this->sizeInBytes() / (sizeof(uint16_t) * 6)); |
michael@0 | 25 | } |
michael@0 | 26 | protected: |
michael@0 | 27 | GrIndexBuffer(GrGpu* gpu, bool isWrapped, size_t sizeInBytes, bool dynamic, bool cpuBacked) |
michael@0 | 28 | : INHERITED(gpu, isWrapped, sizeInBytes, dynamic, cpuBacked) {} |
michael@0 | 29 | private: |
michael@0 | 30 | typedef GrGeometryBuffer INHERITED; |
michael@0 | 31 | }; |
michael@0 | 32 | |
michael@0 | 33 | #endif |