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48 lines
928 B
C++
48 lines
928 B
C++
#include "GSH_OpenGLQt.h"
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#include <QWindow>
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#include <QOpenGLContext>
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CGSH_OpenGLQt::CGSH_OpenGLQt(QWindow* renderWindow)
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: m_renderWindow(renderWindow)
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{
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}
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CGSH_OpenGLQt::~CGSH_OpenGLQt()
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{
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}
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CGSH_OpenGL::FactoryFunction CGSH_OpenGLQt::GetFactoryFunction(QWindow* renderWindow)
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{
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return [renderWindow] () { return new CGSH_OpenGLQt(renderWindow); };
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}
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void CGSH_OpenGLQt::InitializeImpl()
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{
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m_context = new QOpenGLContext();
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m_context->setFormat(m_renderWindow->requestedFormat());
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bool succeeded = m_context->create();
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Q_ASSERT(succeeded);
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succeeded = m_context->makeCurrent(m_renderWindow);
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Q_ASSERT(succeeded);
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auto result = glewInit();
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Q_ASSERT(result == GLEW_OK);
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CGSH_OpenGL::InitializeImpl();
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}
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void CGSH_OpenGLQt::ReleaseImpl()
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{
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CGSH_OpenGL::ReleaseImpl();
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delete m_context;
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}
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void CGSH_OpenGLQt::PresentBackbuffer()
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{
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m_context->swapBuffers(m_renderWindow);
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}
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