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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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1ec4ffc824
i.e. check for cases where the window wants a different API than what the library was compiled with
116 lines
2.9 KiB
C
116 lines
2.9 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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/* OpenGL 2.0 for Embedded Systems */
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#if HAVE_GLES2
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# include <GLES2/gl2.h>
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# include <GLES2/gl2ext.h>
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# if !HAVE_OPENGL
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# include "gstgles2.h"
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# endif
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#endif
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/* OpenGL for desktop systems */
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#if HAVE_OPENGL
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# if __APPLE__
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# include <GL/glew.h>
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# include <OpenGL/OpenGL.h>
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# include <OpenGL/gl.h>
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# else
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# include <GL/glew.h>
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# include <GL/gl.h>
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# endif
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#endif
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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_GLES = (1 << 15),
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GST_GL_API_GLES2 = (1 << 16),
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GST_GL_API_GLES3 = (1 << 17),
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GST_GL_API_ANY = G_MAXUINT32
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} GstGLAPI;
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typedef enum
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{
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GST_GL_PLATFORM_UNKNOWN = 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_ANY = G_MAXUINT32
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} GstGLPlatform;
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#define GST_GL_EXT_BEGIN(name, min_gl, maj_gl, in_gles, ext_suf, ext_name)
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#define GST_GL_EXT_FUNCTION(ret, name, args) \
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ret (*name) args;
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#define GST_GL_EXT_END()
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#if HAVE_OPENGL
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typedef struct _GstGLFuncs
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{
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#include "glprototypes/opengl.h"
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gpointer padding1[GST_PADDING_LARGE];
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#include "glprototypes/gles1opengl.h"
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gpointer padding2[GST_PADDING_LARGE];
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#include "glprototypes/gles2opengl.h"
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gpointer padding3[GST_PADDING_LARGE*2];
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#include "glprototypes/gles1gles2opengl.h"
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gpointer padding4[GST_PADDING_LARGE*4];
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} GstGLFuncs;
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const GstGLFuncs *gst_gl_get_opengl_vtable (void);
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#endif
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#if GST_GL_GLES2
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typedef struct _GstGLES2Funcs
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{
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#include "glprototypes/gles1gles2.h"
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gpointer padding1[GST_PADDING_LARGE];
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#include "glprototypes/gles1gles2opengl.h"
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gpointer padding3[GST_PADDING_LARGE];
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#include "glprototypes/gles2.h"
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gpointer padding2[GST_PADDING_LARGE*2];
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#include "glprototypes/gles2opengl.h"
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gpointer padding4[GST_PADDING_LARGE*4];
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} GstGLES2Funcs;
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const GstGLES2Funcs *gst_gl_get_gles2_vtable (void);
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#endif
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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_string (GstGLAPI api);
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G_END_DECLS
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#endif /* __GST_GL_API_H__ */
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