/**************************************************************************** ** ** 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 QEGLSTREAMCONVENIENCE_H #define QEGLSTREAMCONVENIENCE_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include #include // This provides runtime EGLDevice/Output/Stream support even when eglext.h in // the sysroot is not up-to-date. #ifndef EGL_VERSION_1_5 typedef intptr_t EGLAttrib; #endif #ifndef EGL_EXT_platform_base typedef EGLDisplay (EGLAPIENTRYP PFNEGLGETPLATFORMDISPLAYEXTPROC) (EGLenum platform, void *native_display, const EGLint *attrib_list); #endif #ifndef EGL_EXT_device_base typedef void *EGLDeviceEXT; #define EGL_NO_DEVICE_EXT ((EGLDeviceEXT)(0)) typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYDEVICESEXTPROC) (EGLint max_devices, EGLDeviceEXT *devices, EGLint *num_devices); typedef const char *(EGLAPIENTRYP PFNEGLQUERYDEVICESTRINGEXTPROC) (EGLDeviceEXT device, EGLint name); #endif #ifndef EGL_EXT_output_base typedef void *EGLOutputLayerEXT; typedef void *EGLOutputPortEXT; #define EGL_NO_OUTPUT_LAYER_EXT ((EGLOutputLayerEXT)0) typedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTLAYERSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputLayerEXT *layers, EGLint max_layers, EGLint *num_layers); typedef EGLBoolean (EGLAPIENTRYP PFNEGLGETOUTPUTPORTSEXTPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list, EGLOutputPortEXT *ports, EGLint max_ports, EGLint *num_ports); typedef EGLBoolean (EGLAPIENTRYP PFNEGLOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib value); typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint attribute, EGLAttrib *value); typedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTLAYERSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputLayerEXT layer, EGLint name); typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTATTRIBEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint attribute, EGLAttrib *value); typedef const char *(EGLAPIENTRYP PFNEGLQUERYOUTPUTPORTSTRINGEXTPROC) (EGLDisplay dpy, EGLOutputPortEXT port, EGLint name); #endif #ifndef EGL_KHR_stream typedef void *EGLStreamKHR; typedef quint64 EGLuint64KHR; #define EGL_NO_STREAM_KHR ((EGLStreamKHR)0) #define EGL_STREAM_STATE_KHR 0x3214 #define EGL_STREAM_STATE_CREATED_KHR 0x3215 #define EGL_STREAM_STATE_CONNECTING_KHR 0x3216 #define EGL_STREAM_STATE_EMPTY_KHR 0x3217 #define EGL_STREAM_STATE_NEW_FRAME_AVAILABLE_KHR 0x3218 #define EGL_STREAM_STATE_OLD_FRAME_AVAILABLE_KHR 0x3219 #define EGL_STREAM_STATE_DISCONNECTED_KHR 0x321A #define EGL_BAD_STREAM_KHR 0x321B #define EGL_BAD_STATE_KHR 0x321C typedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMKHRPROC) (EGLDisplay dpy, const EGLint *attrib_list); typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYSTREAMKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream); typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMATTRIBKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint value); typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLint *value); typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMU64KHRPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLuint64KHR *value); #endif #ifndef EGL_KHR_stream_fifo #define EGL_STREAM_FIFO_LENGTH_KHR 0x31FC #endif #ifndef EGL_KHR_stream_producer_eglsurface #define EGL_STREAM_BIT_KHR 0x0800 typedef EGLSurface (EGLAPIENTRYP PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC) (EGLDisplay dpy, EGLConfig config, EGLStreamKHR stream, const EGLint *attrib_list); #endif #ifndef EGL_KHR_stream_cross_process_fd typedef int EGLNativeFileDescriptorKHR; #define EGL_NO_FILE_DESCRIPTOR_KHR ((EGLNativeFileDescriptorKHR)(-1)) typedef EGLNativeFileDescriptorKHR (EGLAPIENTRYP PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream); typedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC) (EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor); #endif #ifndef EGL_KHR_stream_consumer_gltexture typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream); typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream); typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEKHRPROC) (EGLDisplay dpy, EGLStreamKHR stream); #endif #ifndef EGL_EXT_stream_consumer_egloutput typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMEROUTPUTEXTPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer); #endif #ifndef EGL_EXT_platform_device #define EGL_PLATFORM_DEVICE_EXT 0x313F #endif #ifndef EGL_EXT_device_drm #define EGL_DRM_DEVICE_FILE_EXT 0x3233 #endif #ifndef EGL_EXT_output_drm #define EGL_DRM_CRTC_EXT 0x3234 #define EGL_DRM_PLANE_EXT 0x3235 #endif #ifndef EGL_PLATFORM_X11_KHR #define EGL_PLATFORM_X11_KHR 0x31D5 #endif #ifndef EGL_NV_stream_attrib typedef EGLStreamKHR (EGLAPIENTRYP PFNEGLCREATESTREAMATTRIBNVPROC) (EGLDisplay dpy, const EGLAttrib *attrib_list); typedef EGLBoolean (EGLAPIENTRYP PFNEGLSETSTREAMATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLAttrib value); typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLenum attribute, EGLAttrib *value); typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); #endif QT_BEGIN_NAMESPACE class QEGLStreamConvenience { public: QEGLStreamConvenience(); void initialize(EGLDisplay dpy); PFNEGLGETPLATFORMDISPLAYEXTPROC get_platform_display; PFNEGLQUERYDEVICESEXTPROC query_devices; PFNEGLQUERYDEVICESTRINGEXTPROC query_device_string; PFNEGLCREATESTREAMKHRPROC create_stream; PFNEGLCREATESTREAMATTRIBNVPROC create_stream_attrib_nv; PFNEGLSETSTREAMATTRIBNVPROC set_stream_attrib_nv; PFNEGLQUERYSTREAMATTRIBNVPROC query_stream_attrib_nv; PFNEGLSTREAMCONSUMERACQUIREATTRIBNVPROC acquire_stream_attrib_nv; PFNEGLSTREAMCONSUMERRELEASEATTRIBNVPROC release_stream_attrib_nv; PFNEGLDESTROYSTREAMKHRPROC destroy_stream; PFNEGLSTREAMATTRIBKHRPROC stream_attrib; PFNEGLQUERYSTREAMKHRPROC query_stream; PFNEGLQUERYSTREAMU64KHRPROC query_stream_u64; PFNEGLCREATESTREAMPRODUCERSURFACEKHRPROC create_stream_producer_surface; PFNEGLSTREAMCONSUMEROUTPUTEXTPROC stream_consumer_output; PFNEGLGETOUTPUTLAYERSEXTPROC get_output_layers; PFNEGLGETOUTPUTPORTSEXTPROC get_output_ports; PFNEGLOUTPUTLAYERATTRIBEXTPROC output_layer_attrib; PFNEGLQUERYOUTPUTLAYERATTRIBEXTPROC query_output_layer_attrib; PFNEGLQUERYOUTPUTLAYERSTRINGEXTPROC query_output_layer_string; PFNEGLQUERYOUTPUTPORTATTRIBEXTPROC query_output_port_attrib; PFNEGLQUERYOUTPUTPORTSTRINGEXTPROC query_output_port_string; PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC get_stream_file_descriptor; PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC create_stream_from_file_descriptor; PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC stream_consumer_gltexture; PFNEGLSTREAMCONSUMERACQUIREKHRPROC stream_consumer_acquire; PFNEGLSTREAMCONSUMERRELEASEKHRPROC stream_consumer_release; bool initialized; bool has_egl_platform_device; bool has_egl_device_base; bool has_egl_stream; bool has_egl_stream_producer_eglsurface; bool has_egl_stream_consumer_egloutput; bool has_egl_output_drm; bool has_egl_output_base; bool has_egl_stream_cross_process_fd; bool has_egl_stream_consumer_gltexture; }; QT_END_NAMESPACE #endif