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Diffstat (limited to 'src/plugins/platforms/windows/qwindowseglcontext.h')
| -rw-r--r-- | src/plugins/platforms/windows/qwindowseglcontext.h | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/src/plugins/platforms/windows/qwindowseglcontext.h b/src/plugins/platforms/windows/qwindowseglcontext.h deleted file mode 100644 index d96e266159..0000000000 --- a/src/plugins/platforms/windows/qwindowseglcontext.h +++ /dev/null @@ -1,176 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the plugins of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QWINDOWSEGLCONTEXT_H -#define QWINDOWSEGLCONTEXT_H - -#include "qwindowsopenglcontext.h" -#include "qwindowsopengltester.h" -#include <EGL/egl.h> - -QT_BEGIN_NAMESPACE - -struct QWindowsLibEGL -{ - bool init(); - - EGLint (EGLAPIENTRY * eglGetError)(void); - EGLDisplay (EGLAPIENTRY * eglGetDisplay)(EGLNativeDisplayType display_id); - EGLBoolean (EGLAPIENTRY * eglInitialize)(EGLDisplay dpy, EGLint *major, EGLint *minor); - EGLBoolean (EGLAPIENTRY * eglTerminate)(EGLDisplay dpy); - EGLBoolean (EGLAPIENTRY * eglChooseConfig)(EGLDisplay dpy, const EGLint *attrib_list, - EGLConfig *configs, EGLint config_size, - EGLint *num_config); - EGLBoolean (EGLAPIENTRY * eglGetConfigAttrib)(EGLDisplay dpy, EGLConfig config, - EGLint attribute, EGLint *value); - EGLSurface (EGLAPIENTRY * eglCreateWindowSurface)(EGLDisplay dpy, EGLConfig config, - EGLNativeWindowType win, - const EGLint *attrib_list); - EGLSurface (EGLAPIENTRY * eglCreatePbufferSurface)(EGLDisplay dpy, EGLConfig config, - const EGLint *attrib_list); - EGLBoolean (EGLAPIENTRY * eglDestroySurface)(EGLDisplay dpy, EGLSurface surface); - EGLBoolean (EGLAPIENTRY * eglBindAPI)(EGLenum api); - EGLBoolean (EGLAPIENTRY * eglSwapInterval)(EGLDisplay dpy, EGLint interval); - EGLContext (EGLAPIENTRY * eglCreateContext)(EGLDisplay dpy, EGLConfig config, - EGLContext share_context, - const EGLint *attrib_list); - EGLBoolean (EGLAPIENTRY * eglDestroyContext)(EGLDisplay dpy, EGLContext ctx); - EGLBoolean (EGLAPIENTRY * eglMakeCurrent)(EGLDisplay dpy, EGLSurface draw, - EGLSurface read, EGLContext ctx); - EGLContext (EGLAPIENTRY * eglGetCurrentContext)(void); - EGLSurface (EGLAPIENTRY * eglGetCurrentSurface)(EGLint readdraw); - EGLDisplay (EGLAPIENTRY * eglGetCurrentDisplay)(void); - EGLBoolean (EGLAPIENTRY * eglSwapBuffers)(EGLDisplay dpy, EGLSurface surface); - QFunctionPointer (EGLAPIENTRY *eglGetProcAddress)(const char *procname); - - EGLDisplay (EGLAPIENTRY * eglGetPlatformDisplayEXT)(EGLenum platform, void *native_display, const EGLint *attrib_list); - -private: -#if !defined(QT_STATIC) || defined(QT_OPENGL_DYNAMIC) - void *resolve(const char *name); - HMODULE m_lib; -#endif -}; - -struct QWindowsLibGLESv2 -{ - bool init(); - -#if !defined(QT_STATIC) || defined(QT_OPENGL_DYNAMIC) - void *moduleHandle() const { return m_lib; } -#else - void *moduleHandle() const { return nullptr; } -#endif - - const GLubyte * (APIENTRY * glGetString)(GLenum name); - -#if !defined(QT_STATIC) || defined(QT_OPENGL_DYNAMIC) - void *resolve(const char *name); -private: - HMODULE m_lib; -#endif -}; - -class QWindowsEGLStaticContext : public QWindowsStaticOpenGLContext -{ - Q_DISABLE_COPY_MOVE(QWindowsEGLStaticContext) - -public: - static QWindowsEGLStaticContext *create(QWindowsOpenGLTester::Renderers preferredType); - ~QWindowsEGLStaticContext() override; - - EGLDisplay display() const { return m_display; } - - QWindowsOpenGLContext *createContext(QOpenGLContext *context) override; - void *moduleHandle() const override { return libGLESv2.moduleHandle(); } - QOpenGLContext::OpenGLModuleType moduleType() const override { return QOpenGLContext::LibGLES; } - - void *createWindowSurface(void *nativeWindow, void *nativeConfig, int *err) override; - void destroyWindowSurface(void *nativeSurface) override; - - QSurfaceFormat formatFromConfig(EGLDisplay display, EGLConfig config, const QSurfaceFormat &referenceFormat); - - static QWindowsLibEGL libEGL; - static QWindowsLibGLESv2 libGLESv2; - -private: - explicit QWindowsEGLStaticContext(EGLDisplay display); - static bool initializeAngle(QWindowsOpenGLTester::Renderers preferredType, HDC dc, - EGLDisplay *display, EGLint *major, EGLint *minor); - - const EGLDisplay m_display; -}; - -class QWindowsEGLContext : public QWindowsOpenGLContext -{ -public: - QWindowsEGLContext(QWindowsEGLStaticContext *staticContext, - const QSurfaceFormat &format, - QPlatformOpenGLContext *share); - ~QWindowsEGLContext() override; - - bool makeCurrent(QPlatformSurface *surface) override; - void doneCurrent() override; - void swapBuffers(QPlatformSurface *surface) override; - QFunctionPointer getProcAddress(const char *procName) override; - - QSurfaceFormat format() const override { return m_format; } - bool isSharing() const override { return m_shareContext != EGL_NO_CONTEXT; } - bool isValid() const override { return m_eglContext != EGL_NO_CONTEXT; } - - void *nativeContext() const override { return m_eglContext; } - void *nativeDisplay() const override { return m_eglDisplay; } - void *nativeConfig() const override { return m_eglConfig; } - -private: - EGLConfig chooseConfig(const QSurfaceFormat &format); - - QWindowsEGLStaticContext *m_staticContext; - EGLContext m_eglContext; - EGLContext m_shareContext; - EGLDisplay m_eglDisplay; - EGLConfig m_eglConfig; - QSurfaceFormat m_format; - EGLenum m_api = EGL_OPENGL_ES_API; - int m_swapInterval = -1; -}; - -QT_END_NAMESPACE - -#endif // QWINDOWSEGLCONTEXT_H |