blob: 3e43b9f75d5f3bb2e17384854734736d59d12573 [file] [log] [blame]
/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "PathOpsExtendedTest.h"
#include "PathOpsThreadedCommon.h"
static int add_point(char* str, SkScalar x, SkScalar y) {
int result;
int asInt = SkScalarRoundToInt(x);
if (SkIntToScalar(asInt) == x) {
result = sprintf(str, "%d", asInt);
} else {
result = sprintf(str, "%1.9gf", x);
}
result += sprintf(str + result, ",");
asInt = SkScalarRoundToInt(y);
if (SkIntToScalar(asInt) == y) {
result += sprintf(str + result, "%d", asInt);
} else {
result += sprintf(str + result, "%1.9gf", y);
}
return result;
}
static void testOpLoopsMain(PathOpsThreadState* data) {
#if DEBUG_SHOW_TEST_NAME
strncpy(DEBUG_FILENAME_STRING, "", DEBUG_FILENAME_STRING_LENGTH);
#endif
SkASSERT(data);
PathOpsThreadState& state = *data;
char pathStr[1024]; // gdb: set print elements 400
bool progress = state.fReporter->verbose(); // FIXME: break out into its own parameter?
if (progress) {
sk_bzero(pathStr, sizeof(pathStr));
}
for (int a = 0 ; a < 6; ++a) {
for (int b = a + 1 ; b < 7; ++b) {
for (int c = 0 ; c < 6; ++c) {
for (int d = c + 1 ; d < 7; ++d) {
// define 4 points that form two lines that often cross; one line is (a, b) (c, d)
SkVector v = {SkIntToScalar(a - c), SkIntToScalar(b - d)};
SkPoint midA = { SkIntToScalar(a * state.fA + c * (6 - state.fA)) / 6,
SkIntToScalar(b * state.fA + d * (6 - state.fA)) / 6 };
SkPoint midB = { SkIntToScalar(a * state.fB + c * (6 - state.fB)) / 6,
SkIntToScalar(b * state.fB + d * (6 - state.fB)) / 6 };
SkPoint endC = { midA.fX + v.fY * state.fC / 3,
midA.fY + v.fX * state.fC / 3 };
SkPoint endD = { midB.fX - v.fY * state.fD / 3,
midB.fY + v.fX * state.fD / 3 };
SkPath pathA, pathB;
if (progress) {
char* str = pathStr;
const int loopNo = 7;
str += sprintf(str, "static void loop%d(skiatest::Reporter* reporter,"
" const char* filename) {\n", loopNo);
str += sprintf(str, " SkPath path, pathB;\n");
str += sprintf(str, " path.moveTo(%d,%d);\n", a, b);
str += sprintf(str, " path.cubicTo(%d,%d, ", c, d);
str += add_point(str, endC.fX, endC.fY);
str += sprintf(str, ", ");
str += add_point(str, endD.fX, endD.fY);
str += sprintf(str, ");\n");
str += sprintf(str, " path.close();\n");
str += sprintf(str, " pathB.moveTo(%d,%d);\n", c, d);
str += sprintf(str, " pathB.cubicTo(");
str += add_point(str, endC.fX, endC.fY);
str += sprintf(str, ", ");
str += add_point(str, endD.fX, endD.fY);
str += sprintf(str, ", %d,%d);\n", a, b);
str += sprintf(str, " pathB.close();\n");
str += sprintf(str, " testPathOp(reporter, path, pathB, kIntersect_SkPathOp,"
" filename);\n");
str += sprintf(str, "}\n");
}
pathA.moveTo(SkIntToScalar(a), SkIntToScalar(b));
pathA.cubicTo(SkIntToScalar(c), SkIntToScalar(d), endC.fX, endC.fY, endD.fX, endD.fY);
pathA.close();
pathB.moveTo(SkIntToScalar(c), SkIntToScalar(d));
pathB.cubicTo(endC.fX, endC.fY, endD.fX, endD.fY, SkIntToScalar(a), SkIntToScalar(b));
pathB.close();
// SkDebugf("%s\n", pathStr);
if (progress) {
outputProgress(state.fPathStr, pathStr, kIntersect_SkPathOp);
}
testThreadedPathOp(state.fReporter, pathA, pathB, kIntersect_SkPathOp, "loops");
}
}
}
}
}
DEF_TEST(PathOpsOpLoopsThreaded, reporter) {
initializeTests(reporter, "cubicOp");
PathOpsThreadedTestRunner testRunner(reporter);
for (int a = 0; a < 6; ++a) { // outermost
for (int b = a + 1; b < 7; ++b) {
for (int c = 0 ; c < 6; ++c) {
for (int d = c + 1; d < 7; ++d) {
*testRunner.fRunnables.append() = SkNEW_ARGS(PathOpsThreadedRunnable,
(&testOpLoopsMain, a, b, c, d, &testRunner));
}
}
if (!reporter->allowExtendedTest()) goto finish;
}
}
finish:
testRunner.render();
ShowTestArray();
}
DEF_TEST(PathOpsOpLoops, reporter) {
initializeTests(reporter, "cubicOp");
PathOpsThreadState state;
state.fReporter = reporter;
SkBitmap bitmap;
state.fBitmap = &bitmap;
char pathStr[PATH_STR_SIZE];
state.fPathStr = pathStr;
for (state.fA = 0; state.fA < 6; ++state.fA) { // outermost
for (state.fB = state.fA + 1; state.fB < 7; ++state.fB) {
for (state.fC = 0 ; state.fC < 6; ++state.fC) {
for (state.fD = state.fC + 1; state.fD < 7; ++state.fD) {
testOpLoopsMain(&state);
}
}
if (!reporter->allowExtendedTest()) goto finish;
}
}
finish:
ShowTestArray();
}