Lines Matching refs:tValue
244 int SkFindQuadExtrema(SkScalar a, SkScalar b, SkScalar c, SkScalar tValue[1]) {
248 return valid_unit_divide(a - b, a - b - b + c, tValue);
267 SkScalar tValue;
268 if (valid_unit_divide(a - b, a - b - b + c, &tValue)) {
269 SkChopQuadAt(src, dst, tValue);
295 SkScalar tValue;
296 if (valid_unit_divide(a - b, a - b - b + c, &tValue)) {
297 SkChopQuadAt(src, dst, tValue);
492 even though the 2nd tValue looks < 1.0, after we renormalize it, we end
