1al_build_shader(3)                                          al_build_shader(3)
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NAME

6       al_build_shader - Allegro 5 API
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SYNOPSIS

9              #include <allegro5/allegro.h>
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11              bool al_build_shader(ALLEGRO_SHADER *shader)
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DESCRIPTION

14       This  is  required before the shader can be used with al_use_shader(3).
15       It should be called after successfully attaching the pixel and/or  ver‐
16       tex        shaders       with       al_attach_shader_source(3)       or
17       al_attach_shader_source_file(3).
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19       Returns true on success and false on error, in which case the error log
20       is updated.  The error log can be retrieved with al_get_shader_log(3).
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22              Note:  If  you are using the ALLEGRO_PROGRAMMABLE_PIPELINE flag,
23              then you must specify both a pixel and a vertex  shader  sources
24              for anything to be rendered.
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SINCE

27       5.1.6
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SEE ALSO

30       al_use_shader(3), al_get_shader_log(3)
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34Allegro reference manual                                    al_build_shader(3)
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