Module: Mesa Branch: master Commit: 82db969ac014531dcaba4e4637d6c691f5825e4b URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=82db969ac014531dcaba4e4637d6c691f5825e4b
Author: Brian Paul <[email protected]> Date: Thu Feb 11 07:54:42 2016 -0700 mesa: add _mesa_cube_face_target() helper Reviewed-by: Roland Scheidegger <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> --- src/mesa/main/teximage.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/src/mesa/main/teximage.h b/src/mesa/main/teximage.h index da02214..7754a97 100644 --- a/src/mesa/main/teximage.h +++ b/src/mesa/main/teximage.h @@ -49,6 +49,23 @@ _mesa_is_cube_face(GLenum target) /** + * If the target is GL_TEXTURE_CUBE_MAP, return one of the + * GL_TEXTURE_CUBE_MAP_POSITIVE/NEGATIVE_X/Y/Z targets corresponding to + * the face parameter. + * Else, return target as-is. + */ +static inline GLenum +_mesa_cube_face_target(GLenum target, unsigned face) +{ + assert(face < 6); + if (target == GL_TEXTURE_CUBE_MAP) + return GL_TEXTURE_CUBE_MAP_POSITIVE_X + face; + else + return target; +} + + +/** * For cube map faces, return a face index in [0,5]. * For other targets return 0; */ _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
