Lines Matching refs:alpha
311 * \param sfactorA alpha source factor operator.
312 * \param dfactorA alpha destination factor operator.
788 * \param alpha alpha color component.
797 _mesa_BlendColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
805 tmp[3] = alpha;
822 * Specify the alpha test function.
824 * \param func alpha comparison function.
973 * \param alpha whether to mask writing of the alpha color component.
983 GLboolean blue, GLboolean alpha )
989 red, green, blue, alpha);
994 ((!!alpha) << 3);
1012 GLboolean blue, GLboolean alpha)
1018 buf, red, green, blue, alpha);
1028 ((!!alpha) << 3);