chromium/src/third_party/blink/renderer/modules/webgl/webgl_draw_instanced_base_vertex_base_instance.h

/*
 * Copyright (C) 2019 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGL_WEBGL_DRAW_INSTANCED_BASE_VERTEX_BASE_INSTANCE_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGL_WEBGL_DRAW_INSTANCED_BASE_VERTEX_BASE_INSTANCE_H_

#include "base/memory/scoped_refptr.h"
#include "third_party/blink/renderer/modules/webgl/webgl_extension.h"

namespace blink {

class WebGLDrawInstancedBaseVertexBaseInstance final : public WebGLExtension {
  DEFINE_WRAPPERTYPEINFO();

 public:
  static bool Supported(WebGLRenderingContextBase*);
  static const char* ExtensionName();

  explicit WebGLDrawInstancedBaseVertexBaseInstance(WebGLRenderingContextBase*);

  WebGLExtensionName GetName() const override;

  void drawArraysInstancedBaseInstanceWEBGL(GLenum mode,
                                            GLint first,
                                            GLsizei count,
                                            GLsizei instance_count,
                                            GLuint baseinstance);

  void drawElementsInstancedBaseVertexBaseInstanceWEBGL(GLenum mode,
                                                        GLsizei count,
                                                        GLenum type,
                                                        GLintptr offset,
                                                        GLsizei instance_count,
                                                        GLint basevertex,
                                                        GLuint baseinstance);
};

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGL_WEBGL_DRAW_INSTANCED_BASE_VERTEX_BASE_INSTANCE_H_