1 /* 2 * GStreamer 3 * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef __GST_GL_FUNCS_H__ 22 #define __GST_GL_FUNCS_H__ 23 24 #include <gst/gl/gstglconfig.h> 25 26 /* This mimic GCC behaviour with system headers files even if GL headers may 27 * not be in the system header path. */ 28 #ifdef __GNUC__ 29 #pragma GCC diagnostic push 30 #pragma GCC diagnostic ignored "-Wredundant-decls" 31 #endif 32 33 /* OpenGL 2.0 for Embedded Systems */ 34 #if GST_GL_HAVE_GLES2 35 # if GST_GL_HAVE_PLATFORM_EAGL 36 # include <OpenGLES/ES2/gl.h> 37 # include <OpenGLES/ES2/glext.h> 38 # else 39 # if GST_GL_HAVE_GLES3 40 # include <GLES3/gl3.h> 41 # if GST_GL_HAVE_GLES3EXT3_H 42 # include <GLES3/gl3ext.h> 43 # endif 44 # include <GLES2/gl2ext.h> 45 # else 46 # include <GLES2/gl2.h> 47 # include <GLES2/gl2ext.h> 48 # endif 49 # endif 50 # if !GST_GL_HAVE_OPENGL 51 # include <gst/gl/glprototypes/gstgl_gles2compat.h> 52 # endif 53 #endif 54 55 /* OpenGL for desktop systems */ 56 #if GST_GL_HAVE_OPENGL 57 # ifdef __APPLE__ 58 # include <OpenGL/OpenGL.h> 59 # include <OpenGL/gl.h> 60 # if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070 61 # define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED 62 # include <OpenGL/gl3.h> 63 # endif 64 # else 65 # if defined(_MSC_VER) 66 # include <windows.h> 67 # endif 68 # include <GL/gl.h> 69 # if defined(__WIN32__) || defined(_WIN32) 70 # include <GL/glext.h> 71 # endif 72 # endif 73 #endif 74 75 #ifdef __GNUC__ 76 #pragma GCC diagnostic pop 77 #endif 78 79 #if defined(WINAPI) 80 #define GSTGLAPI WINAPI 81 #else 82 #define GSTGLAPI 83 #endif 84 #include <gst/gl/glprototypes/gstgl_compat.h> 85 86 #include <gst/gst.h> 87 88 G_BEGIN_DECLS 89 90 #define GST_GL_EXT_BEGIN(name, gl_availability, min_gl, maj_gl, gles_maj, \ 91 gles_min, ext_suf, ext_name) 92 #define GST_GL_EXT_FUNCTION(ret, name, args) \ 93 ret (GSTGLAPI *name) args; 94 #define GST_GL_EXT_END() 95 96 struct _GstGLFuncs 97 { 98 #include <gst/gl/glprototypes/all_functions.h> 99 gpointer padding[GST_PADDING_LARGE*6]; 100 }; 101 102 #undef GST_GL_EXT_BEGIN 103 #undef GST_GL_EXT_FUNCTION 104 #undef GST_GL_EXT_END 105 106 G_END_DECLS 107 108 #endif /* __GST_GL_API_H__ */ 109