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42 #include "qwaylandglcontext.h"
44 #include "qwaylanddisplay.h"
45 #include "qwaylandwindow.h"
46 #include "qwaylandeglwindow.h"
48 #include <QtPlatformSupport/private/qeglconvenience_p.h>
50 #include <QtGui/QPlatformOpenGLContext>
51 #include <QtGui/QSurfaceFormat>
53 QWaylandGLContext::QWaylandGLContext(EGLDisplay eglDisplay, const QSurfaceFormat &format, QPlatformOpenGLContext *share)
54 : QPlatformOpenGLContext()
55 , m_eglDisplay(eglDisplay)
56 , m_config(q_configFromGLFormat(m_eglDisplay, format, true))
57 , m_format(q_glFormatFromConfig(m_eglDisplay, m_config))
59 EGLContext shareEGLContext = share ? static_cast<QWaylandGLContext *>(share)->eglContext() : EGL_NO_CONTEXT;
61 eglBindAPI(EGL_OPENGL_ES_API);
63 QVector<EGLint> eglContextAttrs;
64 eglContextAttrs.append(EGL_CONTEXT_CLIENT_VERSION);
65 eglContextAttrs.append(format.majorVersion() == 1 ? 1 : 2);
66 eglContextAttrs.append(EGL_NONE);
68 m_context = eglCreateContext(m_eglDisplay, m_config, shareEGLContext, eglContextAttrs.constData());
71 QWaylandGLContext::~QWaylandGLContext()
73 eglDestroyContext(m_eglDisplay, m_context);
76 bool QWaylandGLContext::makeCurrent(QPlatformSurface *surface)
78 EGLSurface eglSurface = static_cast<QWaylandEglWindow *>(surface)->eglSurface();
79 return eglMakeCurrent(m_eglDisplay, eglSurface, eglSurface, m_context);
82 void QWaylandGLContext::doneCurrent()
84 eglMakeCurrent(m_eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
87 void QWaylandGLContext::swapBuffers(QPlatformSurface *surface)
89 EGLSurface eglSurface = static_cast<QWaylandEglWindow *>(surface)->eglSurface();
90 eglSwapBuffers(m_eglDisplay, eglSurface);
93 void (*QWaylandGLContext::getProcAddress(const QByteArray &procName)) ()
95 return eglGetProcAddress(procName.constData());
98 EGLConfig QWaylandGLContext::eglConfig() const