1 /* 2 * GStreamer 3 * Copyright (C) 2008 Julien Isorce <julien.isorce@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_FILTERCUBE_H_ 22 #define _GST_GL_FILTERCUBE_H_ 23 24 #include <gst/gl/gstglfilter.h> 25 #include <gst/gl/gstglfuncs.h> 26 27 G_BEGIN_DECLS 28 29 #define GST_TYPE_GL_FILTER_CUBE (gst_gl_filter_cube_get_type()) 30 #define GST_GL_FILTER_CUBE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_FILTER_CUBE,GstGLFilterCube)) 31 #define GST_IS_GL_FILTER_CUBE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_FILTER_CUBE)) 32 #define GST_GL_FILTER_CUBE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_FILTER_CUBE,GstGLFilterCubeClass)) 33 #define GST_IS_GL_FILTER_CUBE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_FILTER_CUBE)) 34 #define GST_GL_FILTER_CUBE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_FILTER_CUBE,GstGLFilterCubeClass)) 35 36 typedef struct _GstGLFilterCube GstGLFilterCube; 37 typedef struct _GstGLFilterCubeClass GstGLFilterCubeClass; 38 39 struct _GstGLFilterCube 40 { 41 GstGLFilter filter; 42 43 GstGLShader *shader; 44 GstGLMemory *in_tex; 45 46 /* background color */ 47 gfloat red; 48 gfloat green; 49 gfloat blue; 50 51 /* perspective */ 52 gdouble fovy; 53 gdouble aspect; 54 gdouble znear; 55 gdouble zfar; 56 57 GLuint vao; 58 GLuint vbo_indices; 59 GLuint vertex_buffer; 60 GLint attr_position; 61 GLint attr_texture; 62 63 GLfloat xrot, yrot, zrot; 64 }; 65 66 struct _GstGLFilterCubeClass 67 { 68 GstGLFilterClass filter_class; 69 }; 70 71 GType gst_gl_filter_cube_get_type (void); 72 73 G_END_DECLS 74 75 #endif /* _GST_GLFILTERCUBE_H_ */ 76