Lines Matching refs:tRange
128 int horizontalIntersect(const _Line& line, double y, double tRange[2]) {
138 tRange[0] = 0;
139 tRange[1] = 1;
142 tRange[0] = (y - line[0].y) / (line[1].y - line[0].y);
155 double y, double tRange[2]) {
156 int result = horizontalIntersect(line, y, tRange);
161 double xIntercept = line[0].x + tRange[0] * (line[1].x - line[0].x);
239 static int verticalIntersect(const _Line& line, double x, double tRange[2]) {
249 tRange[0] = 0;
250 tRange[1] = 1;
253 tRange[0] = (x - line[0].x) / (line[1].x - line[0].x);