/*

 * GStreamer

 * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

/*

 * Cogl

 *

 * An object oriented GL/GLES Abstraction/Utility Layer

 *

 * Copyright (C) 2009, 2011 Intel Corporation.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library. If not, see <http://www.gnu.org/licenses/>.

 */

GST_GL_EXT_BEGIN (blending,

                  GST_GL_API_OPENGL | GST_GL_API_OPENGL3 |

                  GST_GL_API_GLES2,

                  1, 2,

                  2, 0,

                  "\0",

                  "\0")

GST_GL_EXT_FUNCTION (void, BlendEquation,

                     (GLenum                mode))

GST_GL_EXT_FUNCTION (void, BlendColor,

                     (GLclampf              red,

                      GLclampf              green,

                      GLclampf              blue,

                      GLclampf              alpha))

GST_GL_EXT_END ()

/* Optional, declared in 1.4 or GLES 1.2 */

GST_GL_EXT_BEGIN (blend_func_separate,

                  GST_GL_API_OPENGL | GST_GL_API_OPENGL3 |

                  GST_GL_API_GLES2,

                  1, 4,

                  2, 0,

                  "EXT\0",

                  "blend_func_separate\0")

GST_GL_EXT_FUNCTION (void, BlendFuncSeparate,

                     (GLenum                srcRGB,

                      GLenum                dstRGB,

                      GLenum                srcAlpha,

                      GLenum                dstAlpha))

GST_GL_EXT_END ()

/* Optional, declared in 2.0 */

GST_GL_EXT_BEGIN (blend_equation_separate,

                  GST_GL_API_OPENGL | GST_GL_API_OPENGL3 |

                  GST_GL_API_GLES2,

                  2, 0,

                  2, 0,

                  "EXT\0",

                  "blend_equation_separate\0")

GST_GL_EXT_FUNCTION (void, BlendEquationSeparate,

                     (GLenum                modeRGB,

                      GLenum                modeAlpha))

GST_GL_EXT_END ()

/* GL and GLES 2.0 apis */

GST_GL_EXT_BEGIN (two_point_zero_api,

                  GST_GL_API_OPENGL | GST_GL_API_OPENGL3 |

                  GST_GL_API_GLES2,

                  2, 0,

                  2, 0,

                  "\0",

                  "\0")

GST_GL_EXT_FUNCTION (void, StencilFuncSeparate,

                     (GLenum face, GLenum func, GLint ref, GLuint mask))

GST_GL_EXT_FUNCTION (void, StencilMaskSeparate,

                     (GLenum face, GLuint mask))

GST_GL_EXT_FUNCTION (void, StencilOpSeparate,

                     (GLenum face, GLenum fail, GLenum zfail, GLenum zpass))

GST_GL_EXT_END ()