Lines Matching defs:xmin
704 const GLint xmin = ctx->DrawBuffer->_Xmin;
722 mask[i] &= (x[i] >= xmin) & (x[i] < xmax)
730 mask[i] = (x[i] >= xmin) & (x[i] < xmax)
744 if (y < ymin || y >= ymax || x + n <= xmin || x >= xmax) {
756 if (x < xmin) {
757 const GLint leftClip = xmin - x;
761 assert(x + n > xmin);
811 span->x = xmin;
816 assert(span->x >= xmin);
