1/* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30#ifndef ANGLEInstancedArrays_h 31#define ANGLEInstancedArrays_h 32 33#include "bindings/core/v8/ScriptWrappable.h" 34#include "core/html/canvas/WebGLExtension.h" 35#include "wtf/PassRefPtr.h" 36 37namespace blink { 38 39class WebGLRenderingContextBase; 40 41class ANGLEInstancedArrays FINAL : public WebGLExtension, public ScriptWrappable { 42 DEFINE_WRAPPERTYPEINFO(); 43public: 44 static PassRefPtrWillBeRawPtr<ANGLEInstancedArrays> create(WebGLRenderingContextBase*); 45 static bool supported(WebGLRenderingContextBase*); 46 static const char* extensionName(); 47 48 virtual ~ANGLEInstancedArrays(); 49 virtual WebGLExtensionName name() const OVERRIDE; 50 51 void drawArraysInstancedANGLE(GLenum mode, GLint first, GLsizei count, GLsizei primcount); 52 void drawElementsInstancedANGLE(GLenum mode, GLsizei count, GLenum type, long long offset, GLsizei primcount); 53 void vertexAttribDivisorANGLE(GLuint index, GLuint divisor); 54 55private: 56 explicit ANGLEInstancedArrays(WebGLRenderingContextBase*); 57}; 58 59} // namespace blink 60 61#endif // ANGLEInstancedArrays_h 62