CapabilitiesGL20.h

#pragma once
 
#include "../ICapabilities.h"
 
#include "Foundation/StringView.h"
 
#include <unordered_set>
 
namespace Cogs
{
  struct CapabilitiesGL20 : public ICapabilities
  {
  public:
    CapabilitiesGL20();
 
    void initialize(bool useClipControl);
 
    Vendors::EVendors getVendor() const { return this->vendor; }
    Series::ESeries getSeries() const { return this->series; }
    int getModel() const { return model; };
 
    bool isNvidia() const { return this->vendor == Vendors::nVidia; }
    bool isAmd() const { return this->vendor == Vendors::AMD; }
    bool isIntel() const { return this->vendor == Vendors::Intel; }
    bool isApple() const { return this->vendor == Vendors::Apple; }
 
    bool isQuadro() const { return this->series == Series::Quadro; }
 
    int getMaxTextureSlots() const { return deviceCapabilities.MaxTextureSlots; }
 
    const GraphicsDeviceCapabilities & getDeviceCapabilities() const { return deviceCapabilities; }
 
    bool isSupported(const StringView & extension) const;
 
  private:
    bool logStrings;
    bool logExtensions;
 
    Vendors::EVendors vendor;
    Series::ESeries series;
 
    int model;
 
    GraphicsDeviceCapabilities deviceCapabilities;
 
    std::unordered_set<std::string> extensions;
 
  public:
    bool ARB_instanced_arrays; // OpenGL 3.3
    bool ARB_sampler_objects; // OpenGL 3.3
 
    bool ARB_base_instance; // OpenGL 4.2
    bool ARB_shader_image_load_store; // OpenGL 4.2
    bool ARB_pixel_buffer_object;
    bool ARB_texture_storage; // OpenGL 4.2
    bool ARB_texture_storage_multisample; // OpenGL 4.3
    bool ARB_compute_shader; // OpenGL 4.3
    bool KHR_debug; // OpenGL 4.3
    bool ARB_debug_output;
    bool EXT_texture_filter_anisotropic; // OpenGL 4.6
  };
}