mirror of
https://github.com/OPM/ResInsight.git
synced 2025-02-25 18:55:39 -06:00
75 lines
2.8 KiB
C++
75 lines
2.8 KiB
C++
//##################################################################################################
|
|
//
|
|
// Custom Visualization Core library
|
|
// Copyright (C) 2011-2012 Ceetron AS
|
|
//
|
|
// This library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
// FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
|
|
// for more details.
|
|
//
|
|
//##################################################################################################
|
|
|
|
#pragma once
|
|
|
|
#include "cvfObject.h"
|
|
|
|
namespace cvf {
|
|
|
|
|
|
|
|
//==================================================================================================
|
|
//
|
|
//
|
|
//
|
|
//==================================================================================================
|
|
class OpenGLCapabilities : public Object
|
|
{
|
|
public:
|
|
enum Capability
|
|
{
|
|
FRAMEBUFFER_OBJECT = 0x00000001, // Supports framebuffer objects
|
|
GENERATE_MIPMAP_FUNC = 0x00000002, // Is the glGenerateMipmap() function supported. (req OGL 3.0 or ARB_framebuffer_object)
|
|
TEXTURE_FLOAT = 0x00000004, // Floating-point internal texture formats. (req OGL 3.0 or ARB_texture_float)
|
|
TEXTURE_RG = 0x00000008, // One- and two- component internal texture formats. (req. OGL 3.0 or ARB_texture_rg)
|
|
TEXTURE_RECTANGLE = 0x00000010 // Rectangular textures (req. OGL 3.1 or GL_ARB_texture_rectangle
|
|
};
|
|
|
|
public:
|
|
OpenGLCapabilities();
|
|
OpenGLCapabilities(const OpenGLCapabilities& other);
|
|
~OpenGLCapabilities();
|
|
|
|
OpenGLCapabilities& operator=(const OpenGLCapabilities& rhs);
|
|
bool operator==(const OpenGLCapabilities& rhs) const;
|
|
bool operator!=(const OpenGLCapabilities& rhs) const;
|
|
|
|
bool hasCapability(Capability capability) const;
|
|
void addCapablity(Capability capability);
|
|
void removeCapablity(Capability capability);
|
|
|
|
bool supportsOpenGL2() const;
|
|
bool supportsOpenGLVer(uint majorVer) const;
|
|
bool supportsFixedFunction() const;
|
|
void configureOpenGLSupport(uint openGLMajorVer);
|
|
void setSupportsFixedFunction(bool fixedFunction);
|
|
|
|
|
|
private:
|
|
uint m_capabilityFlags; // Bitwise or combination of the capabilities
|
|
uint m_openGLMajorVersion; // The supported OpenGL version, default to 1.1. (Currently our baseline support requires OpenGL 2.0)
|
|
bool m_supportsFixedFunction; // Is fixed function supported?
|
|
};
|
|
|
|
|
|
}
|
|
|
|
|