xref: /external/chromium_org/third_party/WebKit/Source/core/html/canvas/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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 *
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 * in the documentation and/or other materials provided with the
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#ifndef ANGLEInstancedArrays_h
#define ANGLEInstancedArrays_h

#include "bindings/core/v8/ScriptWrappable.h"
#include "core/html/canvas/WebGLExtension.h"
#include "wtf/PassRefPtr.h"

namespace blink {

class WebGLRenderingContextBase;

class ANGLEInstancedArrays FINAL : public WebGLExtension, public ScriptWrappable {
    DEFINE_WRAPPERTYPEINFO();
public:
    static PassRefPtrWillBeRawPtr<ANGLEInstancedArrays> create(WebGLRenderingContextBase*);
    static bool supported(WebGLRenderingContextBase*);
    static const char* extensionName();

    virtual ~ANGLEInstancedArrays();
    virtual 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