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 * Cogl
22 *
23 * An object oriented GL/GLES Abstraction/Utility Layer
24 *
25 * Copyright (C) 2009, 2011 Intel Corporation.
26 *
27 * This library is free software; you can redistribute it and/or
28 * modify it under the terms of the GNU Lesser General Public
29 * License as published by the Free Software Foundation; either
30 * version 2 of the License, or (at your option) any later version.
31 *
32 * This library is distributed in the hope that it will be useful,
33 * but WITHOUT ANY WARRANTY; without even the implied warranty of
34 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
35 * Lesser General Public License for more details.
36 *
37 * You should have received a copy of the GNU Lesser General Public
38 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
39 */
40
41GST_GL_EXT_BEGIN (blending,
42 GST_GL_API_OPENGL | GST_GL_API_OPENGL3 |
43 GST_GL_API_GLES2,
44 1, 2,
45 2, 0,
46 "\0",
47 "\0")
48GST_GL_EXT_FUNCTION (void, BlendEquation,
49 (GLenum mode))
50GST_GL_EXT_FUNCTION (void, BlendColor,
51 (GLclampf red,
52 GLclampf green,
53 GLclampf blue,
54 GLclampf alpha))
55GST_GL_EXT_END ()
56
57/* Optional, declared in 1.4 or GLES 1.2 */
58GST_GL_EXT_BEGIN (blend_func_separate,
59 GST_GL_API_OPENGL | GST_GL_API_OPENGL3 |
60 GST_GL_API_GLES2,
61 1, 4,
62 2, 0,
63 "EXT\0",
64 "blend_func_separate\0")
65GST_GL_EXT_FUNCTION (void, BlendFuncSeparate,
66 (GLenum srcRGB,
67 GLenum dstRGB,
68 GLenum srcAlpha,
69 GLenum dstAlpha))
70GST_GL_EXT_END ()
71
72/* Optional, declared in 2.0 */
73GST_GL_EXT_BEGIN (blend_equation_separate,
74 GST_GL_API_OPENGL | GST_GL_API_OPENGL3 |
75 GST_GL_API_GLES2,
76 2, 0,
77 2, 0,
78 "EXT\0",
79 "blend_equation_separate\0")
80GST_GL_EXT_FUNCTION (void, BlendEquationSeparate,
81 (GLenum modeRGB,
82 GLenum modeAlpha))
83GST_GL_EXT_END ()
84
85/* GL and GLES 2.0 apis */
86GST_GL_EXT_BEGIN (two_point_zero_api,
87 GST_GL_API_OPENGL | GST_GL_API_OPENGL3 |
88 GST_GL_API_GLES2,
89 2, 0,
90 2, 0,
91 "\0",
92 "\0")
93GST_GL_EXT_FUNCTION (void, StencilFuncSeparate,
94 (GLenum face, GLenum func, GLint ref, GLuint mask))
95GST_GL_EXT_FUNCTION (void, StencilMaskSeparate,
96 (GLenum face, GLuint mask))
97GST_GL_EXT_FUNCTION (void, StencilOpSeparate,
98 (GLenum face, GLenum fail, GLenum zfail, GLenum zpass))
99GST_GL_EXT_END ()
100

source code of include/gstreamer-1.0/gst/gl/glprototypes/blending.h