Lines Matching defs:func
127 validate_blend_factors(struct gl_context *ctx, const char *func,
133 "%s(sfactorRGB = %s)", func,
140 "%s(dfactorRGB = %s)", func,
147 "%s(sfactorA = %s)", func,
154 "%s(dfactorA = %s)", func,
824 * \param func alpha comparison function.
832 _mesa_AlphaFunc( GLenum func, GLclampf ref )
838 _mesa_enum_to_string(func), ref);
840 if (ctx->Color.AlphaFunc == func && ctx->Color.AlphaRefUnclamped == ref)
843 switch (func) {
854 ctx->Color.AlphaFunc = func;
860 _mesa_error( ctx, GL_INVALID_ENUM, "glAlphaFunc(func)" );