third_party/WebKit/Source/modules/webgl/ANGLEInstancedArrays.h

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *     * Redistributions in binary form must reproduce the above
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 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifndef ANGLEInstancedArrays_h
#define ANGLEInstancedArrays_h

#include "modules/webgl/WebGLExtension.h"

namespace blink {

class WebGLRenderingContextBase;

class ANGLEInstancedArrays final : public WebGLExtension {
    DEFINE_WRAPPERTYPEINFO();
public:
    static ANGLEInstancedArrays* create(WebGLRenderingContextBase*);
    static bool supported(WebGLRenderingContextBase*);
    static const char* extensionName();

    ~ANGLEInstancedArrays() override;
    WebGLExtensionName name() const override;

    void drawArraysInstancedANGLE(GLenum mode, GLint first, GLsizei count, GLsizei primcount);
    void drawElementsInstancedANGLE(GLenum mode, GLsizei count, GLenum type, long long offset, GLsizei primcount);
    void vertexAttribDivisorANGLE(GLuint index, GLuint divisor);

private:
    explicit ANGLEInstancedArrays(WebGLRenderingContextBase*);
};

} // namespace blink

#endif // ANGLEInstancedArrays_h