Lines Matching refs:cy
83 const GLfloat cy = from[1];
89 if ( -cy + cw < 0 ) mask |= CLIP_TOP_BIT;
90 if ( cy + cw < 0 ) mask |= CLIP_BOTTOM_BIT;
107 vProj[i][1] = cy * oow;
139 const GLfloat cx = from[0], cy = from[1], cz = from[2];
143 if ( cy > 1.0 ) mask |= CLIP_TOP_BIT;
144 else if ( cy < -1.0 ) mask |= CLIP_BOTTOM_BIT;
177 const GLfloat cx = from[0], cy = from[1];
181 if ( cy > 1.0 ) mask |= CLIP_TOP_BIT;
182 else if ( cy < -1.0 ) mask |= CLIP_BOTTOM_BIT;