134 lines
2.9 KiB
C++
134 lines
2.9 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __glescontext_H__
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#define __glescontext_H__
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#include "core/refcounted.h"
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#include "util/array.h"
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#include "OpenGLES.h"
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namespace GLES
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{
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class GLESContext: public Core::RefCounted
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{
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__DeclareClass(GLESContext);
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public:
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GLESContext();
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virtual ~GLESContext();
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public:
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bool InitContext(int inMultisample);
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void DestroyContex();
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bool ActiveContext();
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void DeactiveContext();
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bool BeginFrame();
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bool EndFrame();
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void SetWindow(void* hWnd);
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#ifdef __OSX__
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#else
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EGLBoolean GetGLESConfigAttrib(EGLConfig glConfig, EGLint attribute, EGLint *value);
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protected:
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EGLConfig _SelectGLESConfig(const EGLint* minAttribs, const EGLint *maxAttribs);
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EGLConfig* _ChooseGLESConfig(const EGLint *attribList, EGLint *nElements);
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#endif
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void _SetCurrentContext();
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void _GetGLESDisplay();
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void _InitMSAAConfig(int inMultisample, int& multisampleChosen);
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bool _IsValid();
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bool _IsActive();
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void _CheckError();
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private:
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void* m_hwnd;
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#ifndef __OSX__
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EGLDisplay m_EglDisplay;
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EGLSurface m_EglSurface;
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EGLConfig m_EglConfig;
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EGLContext m_Context;
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#endif
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bool m_bCreated;
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bool m_bIsActive;
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Util::Array<int> m_FSAALevels;
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};
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inline void GLESContext::SetWindow(void* hWnd)
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{
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m_hwnd = hWnd;
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}
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inline bool GLESContext::_IsValid()
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{
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return true;
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//return m_EglDisplay != NULL;
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}
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inline bool GLESContext::_IsActive()
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{
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return m_bIsActive;
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}
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inline void GLESContext::_CheckError()
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{
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#ifdef __OSX__
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GLint error = glGetError();
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#else
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EGLint error = eglGetError();
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if (error != EGL_SUCCESS)
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#endif
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//
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{
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n_error("EGL ERROR!");
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}
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}
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}
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#endif |