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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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8f4ba29f97
GCC automatically disable redundance warnings for system headers. As soon as we start using a non-system installed mesa, we would start having issues. The test for both wasn't setting any flags, so it would work but then fail at runtime. This is being fixed by disabling in the code (where needed only) that GCC warning. The test is also fixed to avoid the false positive we had.
134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
/*
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* GStreamer
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* Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_GL_API_H__
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#define __GST_GL_API_H__
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#include <gst/gl/gstglconfig.h>
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/* This mimic GCC behaviour with system headers files even if GL headers may
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* not be in the system header path. */
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#ifdef __GNUC__
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wredundant-decls"
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#endif
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/* OpenGL 2.0 for Embedded Systems */
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#if GST_GL_HAVE_GLES2
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#ifndef GL_GLEXT_PROTOTYPES
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#define GL_GLEXT_PROTOTYPES 1
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#endif
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# if GST_GL_HAVE_PLATFORM_EAGL
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# include <OpenGLES/ES2/gl.h>
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# include <OpenGLES/ES2/glext.h>
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# else
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# include <GLES2/gl2.h>
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# include <GLES2/gl2ext.h>
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# endif
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# if !GST_GL_HAVE_OPENGL
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# include <gst/gl/glprototypes/gstgl_gles2compat.h>
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# endif
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#endif
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/* OpenGL for desktop systems */
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#if GST_GL_HAVE_OPENGL
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# ifdef __APPLE__
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# include <OpenGL/OpenGL.h>
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# include <OpenGL/gl.h>
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# if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070
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# define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED
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# include <OpenGL/gl3.h>
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# endif
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# else
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# include <GL/gl.h>
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# if defined(__WIN32__) || defined(_WIN32)
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# include <GL/glext.h>
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# endif
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# endif
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#endif
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#ifdef __GNUC__
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#pragma GCC diagnostic pop
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#endif
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#ifdef WINAPI
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#define GSTGLAPI WINAPI
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#else
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#define GSTGLAPI
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#endif
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#include <gst/gl/glprototypes/gstgl_compat.h>
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#include <gst/gst.h>
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G_BEGIN_DECLS
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typedef enum {
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GST_GL_API_NONE = 0,
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GST_GL_API_OPENGL = (1 << 0),
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GST_GL_API_OPENGL3 = (1 << 1),
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GST_GL_API_GLES1 = (1 << 15),
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GST_GL_API_GLES2 = (1 << 16),
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GST_GL_API_ANY = G_MAXUINT32
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} GstGLAPI;
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#define GST_GL_API_OPENGL_NAME "opengl"
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#define GST_GL_API_OPENGL3_NAME "opengl3"
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#define GST_GL_API_GLES1_NAME "gles1"
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#define GST_GL_API_GLES2_NAME "gles2"
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typedef enum
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{
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GST_GL_PLATFORM_NONE = 0,
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GST_GL_PLATFORM_EGL = (1 << 0),
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GST_GL_PLATFORM_GLX = (1 << 1),
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GST_GL_PLATFORM_WGL = (1 << 2),
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GST_GL_PLATFORM_CGL = (1 << 3),
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GST_GL_PLATFORM_EAGL = (1 << 4),
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GST_GL_PLATFORM_ANY = G_MAXUINT32
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} GstGLPlatform;
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#define GST_GL_EXT_BEGIN(name, gl_availability, min_gl, maj_gl, gles_maj, \
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gles_min, ext_suf, ext_name)
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#define GST_GL_EXT_FUNCTION(ret, name, args) \
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ret (GSTGLAPI *name) args;
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#define GST_GL_EXT_END()
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typedef struct _GstGLFuncs
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{
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#include <gst/gl/glprototypes/all_functions.h>
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gpointer padding[GST_PADDING_LARGE*6];
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} GstGLFuncs;
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#undef GST_GL_EXT_BEGIN
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#undef GST_GL_EXT_FUNCTION
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#undef GST_GL_EXT_END
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gchar * gst_gl_api_to_string (GstGLAPI api);
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GstGLAPI gst_gl_api_from_string (const gchar * api_s);
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gchar * gst_gl_platform_to_string (GstGLPlatform api);
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GstGLPlatform gst_gl_platform_from_string (const gchar * platform_s);
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G_END_DECLS
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#endif /* __GST_GL_API_H__ */
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