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Diffstat (limited to 'src/platformsupport/eglconvenience/qeglstreamconvenience_p.h')
| -rw-r--r-- | src/platformsupport/eglconvenience/qeglstreamconvenience_p.h | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/platformsupport/eglconvenience/qeglstreamconvenience_p.h b/src/platformsupport/eglconvenience/qeglstreamconvenience_p.h new file mode 100644 index 0000000000..12787d03ae --- /dev/null +++ b/src/platformsupport/eglconvenience/qeglstreamconvenience_p.h @@ -0,0 +1,175 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the plugins of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL21$ +** 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 http://www.qt.io/terms-conditions. For further +** information use the contact form at http://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 2.1 or version 3 as published by the Free +** Software Foundation and appearing in the file LICENSE.LGPLv21 and +** LICENSE.LGPLv3 included in the packaging of this file. Please review the +** following information to ensure the GNU Lesser General Public License +** requirements will be met: https://www.gnu.org/licenses/lgpl.html and +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 <qglobal.h> +#include <EGL/egl.h> +#include <EGL/eglext.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) +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_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 + +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; + 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 |