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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 #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) 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