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7fa04bb1a6
This adds back compatibility for CoglShaders that reference the cogl_tex_coord_in[] or cogl_tex_coord_out[] varyings. Unlike the previous way this was done this patch maintains the use of layer numbers for attributes and maintains forwards compatibility by letting shaders alternatively access the per-layer tex_coord varyings via cogl_tex_coord%i_in/out defines that index into the array.
37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2012 Intel Corporation.
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef _COGL_GLSL_SHADER_PRIVATE_H_
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#define _COGL_GLSL_SHADER_PRIVATE_H_
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void
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_cogl_glsl_shader_set_source_with_boilerplate (CoglContext *ctx,
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const char *version_string,
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GLuint shader_gl_handle,
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GLenum shader_gl_type,
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CoglPipeline *pipeline,
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GLsizei count_in,
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const char **strings_in,
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const GLint *lengths_in);
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#endif /* _COGL_GLSL_SHADER_PRIVATE_H_ */
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