diff options
Diffstat (limited to 'src/gui/opengl/platform/egl/qeglstreamconvenience_p.h')
| -rw-r--r-- | src/gui/opengl/platform/egl/qeglstreamconvenience_p.h | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/src/gui/opengl/platform/egl/qeglstreamconvenience_p.h b/src/gui/opengl/platform/egl/qeglstreamconvenience_p.h new file mode 100644 index 0000000000..22e124b279 --- /dev/null +++ b/src/gui/opengl/platform/egl/qeglstreamconvenience_p.h @@ -0,0 +1,211 @@ +/**************************************************************************** +** +** Copyright (C) 2020 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtGui module 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 <QtGui/qtguiglobal.h> + +#include <QtGui/private/qt_egl_p.h> + +// 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 Q_GUI_EXPORT 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 |