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GL
opengl_graphic_context.h
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/*
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** ClanLib SDK
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** Copyright (c) 1997-2013 The ClanLib Team
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any damages
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** arising from the use of this software.
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**
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** Permission is granted to anyone to use this software for any purpose,
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** including commercial applications, and to alter it and redistribute it
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** freely, subject to the following restrictions:
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**
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** 1. The origin of this software must not be misrepresented; you must not
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** claim that you wrote the original software. If you use this software
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** in a product, an acknowledgment in the product documentation would be
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** appreciated but is not required.
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** 2. Altered source versions must be plainly marked as such, and must not be
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** misrepresented as being the original software.
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** 3. This notice may not be removed or altered from any source distribution.
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**
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** Note: Some of the libraries ClanLib may link to may have additional
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** requirements or restrictions.
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**
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** File Author(s):
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**
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** Mark Page
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*/
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#pragma once
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#include "api_gl.h"
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#include <memory>
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#include "../Display/Render/graphic_context.h"
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namespace
clan
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{
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class
GraphicContext_GL_Impl;
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class
CL_API_GL
GraphicContext_GL
:
public
GraphicContext
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{
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public
:
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// \brief Create a null instance
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GraphicContext_GL
() {}
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GraphicContext_GL
(
GraphicContext
&gc);
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~
GraphicContext_GL
();
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public
:
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bool
is_null
()
const
{
return
!impl; }
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void
throw_if_null()
const
;
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void
get_opengl_version(
int
&version_major,
int
&version_minor);
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void
get_opengl_version(
int
&version_major,
int
&version_minor,
int
&version_release);
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void
get_opengl_shading_language_version(
int
&version_major,
int
&version_minor);
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std::string get_renderer_string();
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std::string get_vendor_string();
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std::vector<std::string> get_extensions();
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public
:
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void
set_active();
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private
:
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std::shared_ptr<GraphicContext_GL_Impl> impl;
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};
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}
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clan::GraphicContext_GL::GraphicContext_GL
GraphicContext_GL()
Construction.
Definition:
opengl_graphic_context.h:49
clan::GraphicContext_GL
GL Graphic Context.
Definition:
opengl_graphic_context.h:44
clan::GraphicContext_GL::is_null
bool is_null() const
Attributes.
Definition:
opengl_graphic_context.h:59
clan::GraphicContext
Interface to drawing graphics.
Definition:
graphic_context.h:257