Lines Matching defs:xmin
703 const GLint xmin = ctx->DrawBuffer->_Xmin;
721 mask[i] &= (x[i] >= xmin) & (x[i] < xmax)
729 mask[i] = (x[i] >= xmin) & (x[i] < xmax)
743 if (y < ymin || y >= ymax || x + n <= xmin || x >= xmax) {
755 if (x < xmin) {
756 const GLint leftClip = xmin - x;
760 ASSERT(x + n > xmin);
810 span->x = xmin;
815 ASSERT(span->x >= xmin);
