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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>
52 #include <QtCore/QMutex>
54 QWaylandGLContext::QWaylandGLContext(EGLDisplay eglDisplay, const QSurfaceFormat &format, QPlatformOpenGLContext *share)
55 : QPlatformOpenGLContext()
56 , m_eglDisplay(eglDisplay)
57 , m_config(q_configFromGLFormat(m_eglDisplay, format, true))
58 , m_format(q_glFormatFromConfig(m_eglDisplay, m_config))
60 EGLContext shareEGLContext = share ? static_cast<QWaylandGLContext *>(share)->eglContext() : EGL_NO_CONTEXT;
62 eglBindAPI(EGL_OPENGL_ES_API);
64 QVector<EGLint> eglContextAttrs;
65 eglContextAttrs.append(EGL_CONTEXT_CLIENT_VERSION);
66 eglContextAttrs.append(2);
67 eglContextAttrs.append(EGL_NONE);
69 m_context = eglCreateContext(m_eglDisplay, m_config, shareEGLContext, eglContextAttrs.constData());
72 QWaylandGLContext::~QWaylandGLContext()
74 eglDestroyContext(m_eglDisplay, m_context);
77 bool QWaylandGLContext::makeCurrent(QPlatformSurface *surface)
79 EGLSurface eglSurface = static_cast<QWaylandEglWindow *>(surface)->eglSurface();
80 return eglMakeCurrent(m_eglDisplay, eglSurface, eglSurface, m_context);
83 void QWaylandGLContext::doneCurrent()
85 eglMakeCurrent(m_eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
88 void QWaylandGLContext::swapBuffers(QPlatformSurface *surface)
90 EGLSurface eglSurface = static_cast<QWaylandEglWindow *>(surface)->eglSurface();
91 eglSwapBuffers(m_eglDisplay, eglSurface);
94 void (*QWaylandGLContext::getProcAddress(const QByteArray &procName)) ()
96 return eglGetProcAddress(procName.constData());
99 EGLConfig QWaylandGLContext::eglConfig() const