| #include "EdgeWalker_Test.h" |
| #include "Intersection_Tests.h" |
| #include "SkBitmap.h" |
| |
| static SkBitmap bitmap; |
| |
| static void testSimplifyQuadratic1() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(1, 0, 1, 1); |
| path.close(); |
| path.moveTo(1, 0); |
| path.quadTo(0, 0, 0, 1); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| } |
| |
| static void testSimplifyQuadratic2() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(20, 0, 20, 20); |
| path.close(); |
| path.moveTo(20, 0); |
| path.quadTo(0, 0, 0, 20); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| } |
| |
| static void testSimplifyQuadratic3() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(20, 0, 20, 20); |
| path.close(); |
| path.moveTo(0, 20); |
| path.quadTo(0, 0, 20, 0); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| } |
| |
| static void testSimplifyQuadratic4() { |
| SkPath path, out; |
| path.moveTo(0, 20); |
| path.quadTo(20, 0, 40, 20); |
| path.close(); |
| path.moveTo(40, 10); |
| path.quadTo(20, 30, 0, 10); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic5() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(0, 0); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(0, 0); |
| path.quadTo(0, 0, 0, 1); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic6() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(1, 0); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(0, 0); |
| path.quadTo(1, 0, 0, 1); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic7() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(0, 1); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(0, 0); |
| path.quadTo(1, 0, 0, 2); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic8() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(0, 0); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(0, 0); |
| path.quadTo(1, 0, 0, 2); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic9() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(1, 1); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(0, 0); |
| path.quadTo(1, 0, 2, 2); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic10() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(0, 0); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(0, 1); |
| path.quadTo(1, 1, 1, 2); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic11() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(0, 2); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(2, 1); |
| path.quadTo(2, 2, 3, 3); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic12() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.lineTo(0, 2); |
| path.lineTo(0, 0); |
| path.close(); |
| path.moveTo(3, 0); |
| path.quadTo(1, 1, 0, 2); |
| path.lineTo(3, 0); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic13() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 1, 0); |
| path.lineTo(1, 1); |
| path.lineTo(0, 0); |
| path.close(); |
| path.moveTo(0, 0); |
| path.quadTo(3, 0, 1, 1); |
| path.lineTo(0, 0); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic14() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(1, 1); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(0, 0); |
| path.quadTo(0, 1, 2, 1); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic15() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 1, 3); |
| path.lineTo(3, 3); |
| path.close(); |
| path.moveTo(0, 1); |
| path.lineTo(1, 1); |
| path.quadTo(0, 3, 3, 3); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic16() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(0, 1); |
| path.close(); |
| path.moveTo(0, 0); |
| path.lineTo(0, 0); |
| path.quadTo(1, 0, 0, 1); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void testSimplifyQuadratic17() { |
| SkPath path, out; |
| path.moveTo(0, 0); |
| path.quadTo(0, 0, 0, 0); |
| path.lineTo(2, 2); |
| path.close(); |
| path.moveTo(0, 1); |
| path.lineTo(0, 1); |
| path.quadTo(2, 1, 3, 3); |
| path.close(); |
| testSimplify(path, true, out, bitmap); |
| drawAsciiPaths(path, out, true); |
| } |
| |
| static void (*simplifyTests[])() = { |
| testSimplifyQuadratic17, |
| testSimplifyQuadratic16, |
| testSimplifyQuadratic15, |
| testSimplifyQuadratic14, |
| testSimplifyQuadratic13, |
| testSimplifyQuadratic12, |
| testSimplifyQuadratic11, |
| testSimplifyQuadratic10, |
| testSimplifyQuadratic9, |
| testSimplifyQuadratic8, |
| testSimplifyQuadratic7, |
| testSimplifyQuadratic6, |
| testSimplifyQuadratic5, |
| testSimplifyQuadratic4, |
| testSimplifyQuadratic3, |
| testSimplifyQuadratic2, |
| testSimplifyQuadratic1, |
| }; |
| |
| static size_t simplifyTestsCount = sizeof(simplifyTests) / sizeof(simplifyTests[0]); |
| |
| static void (*firstTest)() = testSimplifyQuadratic14; |
| static bool skipAll = false; |
| |
| void SimplifyQuadraticPaths_Test() { |
| if (skipAll) { |
| return; |
| } |
| size_t index = 0; |
| if (firstTest) { |
| while (index < simplifyTestsCount && simplifyTests[index] != firstTest) { |
| ++index; |
| } |
| } |
| bool firstTestComplete = false; |
| for ( ; index < simplifyTestsCount; ++index) { |
| (*simplifyTests[index])(); |
| if (simplifyTests[index] == testSimplifyQuadratic1) { |
| SkDebugf("%s last fast quad test\n", __FUNCTION__); |
| } |
| firstTestComplete = true; |
| } |
| } |