GraphicsInfo.h

/*
 * Gamedev Framework (gf)
 * Copyright (C) 2016-2018 Julien Bernard
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
 *    appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 */
#ifndef GF_GRAPHICS_INFO_H
#define GF_GRAPHICS_INFO_H

#include <string>
#include <vector>

#include "Portability.h"
#include "Vector.h"

namespace gf {
#ifndef DOXYGEN_SHOULD_SKIP_THIS
inline namespace v1 {
#endif

  class GF_API GraphicsInfo {
  public:
    GraphicsInfo() = delete;

    static std::string getVendor();

    static std::string getRenderer();

    static std::string getVersion();

    static std::string getShadingLanguageVersion();

    static std::vector<std::string> getExtensions();

    struct Format {
      int symbol;       
      std::string name; 
    };

    static std::vector<Format> getCompressedTextureFormats();

    static std::vector<Format> getShaderBinaryFormats();

    static int getMaxCombinedTextureImageUnits();

    static int getMaxCubeMapTextureSize();

    static int getMaxFragmentUniformVectors();

    static int getMaxRenderbufferSize();

    static int getMaxTextureImageUnits();

    static int getMaxTextureSize();

    static int getMaxVaryingVectors();

    static int getMaxVertexAttribs();

    static int getMaxVertexTextureImageUnits();

    static int getMaxVertexUniformVectors();

    static Vector2i getMaxViewportDims();

    static int getSubpixelBits();

  };

#ifndef DOXYGEN_SHOULD_SKIP_THIS
}
#endif
}

#endif // GF_GRAPHICS_INFO_H