static void TestQuadLineIntersection(skiatest::Reporter* reporter) {
testOneOffs(reporter);
for (size_t index = 0; index < lineQuadTests_count; ++index) {
int iIndex = static_cast<int>(index);
const SkDQuad& quad = lineQuadTests[index].quad;
const SkDLine& line = lineQuadTests[index].line;
SkReduceOrder reducer1, reducer2;
int order1 = reducer1.reduce(quad, SkReduceOrder::kFill_Style);
int order2 = reducer2.reduce(line);
if (order1 < 3) {
SkDebugf("%s [%d] quad order=%d\n", __FUNCTION__, iIndex, order1);
REPORTER_ASSERT(reporter, 0);
}
if (order2 < 2) {
SkDebugf("%s [%d] line order=%d\n", __FUNCTION__, iIndex, order2);
REPORTER_ASSERT(reporter, 0);
}
SkIntersections intersections;
bool flipped = false;
int result = doIntersect(intersections, quad, line, flipped);
REPORTER_ASSERT(reporter, result == lineQuadTests[index].result);
if (intersections.used() <= 0) {
continue;
}
for (int pt = 0; pt < result; ++pt) {
double tt1 = intersections[0][pt];
REPORTER_ASSERT(reporter, tt1 >= 0 && tt1 <= 1);
SkDPoint t1 = quad.xyAtT(tt1);
double tt2 = intersections[1][pt];
REPORTER_ASSERT(reporter, tt2 >= 0 && tt2 <= 1);
SkDPoint t2 = line.xyAtT(tt2);
if (!t1.approximatelyEqual(t2)) {
SkDebugf("%s [%d,%d] x!= t1=%1.9g (%1.9g,%1.9g) t2=%1.9g (%1.9g,%1.9g)\n",
__FUNCTION__, iIndex, pt, tt1, t1.fX, t1.fY, tt2, t2.fX, t2.fY);
REPORTER_ASSERT(reporter, 0);
}
if (!t1.approximatelyEqual(lineQuadTests[index].expected[0])
&& (lineQuadTests[index].result == 1
|| !t1.approximatelyEqual(lineQuadTests[index].expected[1]))) {
SkDebugf("%s t1=(%1.9g,%1.9g)\n", __FUNCTION__, t1.fX, t1.fY);
REPORTER_ASSERT(reporter, 0);
}
}
}
}
DEF_TEST(PathOpsConicLineIntersectionOneOff, reporter) {
testOneOffs(reporter);
}
