Lines Matching refs:tValue
175 int SkFindQuadExtrema(SkScalar a, SkScalar b, SkScalar c, SkScalar tValue[1]) {
179 return valid_unit_divide(a - b, a - b - b + c, tValue);
198 SkScalar tValue;
199 if (valid_unit_divide(a - b, a - b - b + c, &tValue)) {
200 SkChopQuadAt(src, dst, tValue);
226 SkScalar tValue;
227 if (valid_unit_divide(a - b, a - b - b + c, &tValue)) {
228 SkChopQuadAt(src, dst, tValue);
424 even though the 2nd tValue looks < 1.0, after we renormalize it, we end
