void loadTiger()
{
int i;
VGPath temp;
temp = testCreatePath();
tigerPaths = (VGPath*)malloc(pathCount * sizeof(VGPath));
vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
vgTranslate(-100,100);
vgScale(1,-1);
for (i=0; i<pathCount; ++i) {
vgClearPath(temp, VG_PATH_CAPABILITY_ALL);
vgAppendPathData(temp, commandCounts[i],
commandArrays[i], dataArrays[i]);
tigerPaths[i] = testCreatePath();
vgTransformPath(tigerPaths[i], temp);
}
tigerStroke = vgCreatePaint();
tigerFill = vgCreatePaint();
vgSetPaint(tigerStroke, VG_STROKE_PATH);
vgSetPaint(tigerFill, VG_FILL_PATH);
vgLoadIdentity();
vgDestroyPath(temp);
}
int main(int argc, char **argv)
{
testInit(argc, argv, 400,400, "ShivaVG: Radial Gradient Test");
testCallback(TEST_CALLBACK_DISPLAY, (CallbackFunc)display);
testCallback(TEST_CALLBACK_BUTTON, (CallbackFunc)click);
testCallback(TEST_CALLBACK_DRAG, (CallbackFunc)drag);
testCallback(TEST_CALLBACK_KEY, (CallbackFunc)key);
p = testCreatePath();
center = testCreatePath();
focus = testCreatePath();
radius = testCreatePath();
cx = testWidth()/2;
cy = testHeight()/2;
fx = cx;
fy = cy;
r = sqx/2;
radialFill = vgCreatePaint();
blackFill = vgCreatePaint();
vgSetParameterfv(blackFill, VG_PAINT_COLOR, 4, black);
createSquare(p);
createRadial();
testOverlayString("Press H for a list of commands");
testOverlayColor(1,1,1,1);
testRun();
return EXIT_SUCCESS;
}
int main(int argc, char **argv)
{
testInit(argc, argv, 400,400, "ShivaVG: Linear Gradient Test");
testCallback(TEST_CALLBACK_DISPLAY, (CallbackFunc)display);
testCallback(TEST_CALLBACK_BUTTON, (CallbackFunc)click);
testCallback(TEST_CALLBACK_DRAG, (CallbackFunc)drag);
testCallback(TEST_CALLBACK_KEY, (CallbackFunc)key);
testCallback(TEST_CALLBACK_RESHAPE, (CallbackFunc)reshape);
p = testCreatePath();
org = testCreatePath();
blackFill = vgCreatePaint();
vgSetParameterfv(blackFill, VG_PAINT_COLOR, 4, black);
backImage = createImageFromJpeg(IMAGE_DIR"test_img_violin.jpg");
patternImage = createImageFromJpeg(IMAGE_DIR"test_img_shivavg.jpg");
patternFill = vgCreatePaint();
createSquare(p);
createOrigin(org);
createPattern();
testOverlayString("Press H for a list of commands");
testOverlayColor(1,1,1,1);
testRun();
return EXIT_SUCCESS;
}
void createPrimitives()
{
VGfloat points[] = {-30,-30, 30,-30, 0,30};
line = testCreatePath();
vguLine(line, -30,-30,30,30);
primitives[0] = line;
polyOpen = testCreatePath();
vguPolygon(polyOpen, points, 3, VG_FALSE);
primitives[1] = polyOpen;
polyClosed = testCreatePath();
vguPolygon(polyClosed, points, 3, VG_TRUE);
primitives[2] = polyClosed;
rect = testCreatePath();
vguRect(rect, -50,-30, 100,60);
primitives[3] = rect;
rectRound = testCreatePath();
vguRoundRect(rectRound, -50,-30, 100,60, 30,30);
primitives[4] = rectRound;
ellipse = testCreatePath();
vguEllipse(ellipse, 0,0, 100, 100);
primitives[5] = ellipse;
arcOpen = testCreatePath();
vguArc(arcOpen, 0,0, 100,60, 0, 270, VGU_ARC_OPEN);
primitives[6] = arcOpen;
arcChord = testCreatePath();
vguArc(arcChord, 0,0, 100,60, 0, 270, VGU_ARC_CHORD);
primitives[7] = arcChord;
arcPie = testCreatePath();
vguArc(arcPie, 0,0, 100,60, 0, 270, VGU_ARC_PIE);
primitives[8] = arcPie;
}
void createApple(VGPath p)
{
VGPath temp;
VGubyte segs[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH,
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH };
VGfloat data[] = {
1.53125,-44.681982, -3.994719,-44.681982, -8.0085183,-50.562501,
-26.5625,-50.562501, -42.918439,-50.562501, -56.46875,-34.239393,
-56.46875,-12.187501, -56.46875,26.520416, -34.65822,61.731799,
-16.84375,61.812499, -7.1741233,61.812499, -2.9337937,55.656199,
4.15625,55.656199, 11.746294,55.656199, 17.981627,62.281199,
25.4375,62.281199, 33.88615,62.281199, 50.53251,44.282999,
58.75,15.718799, 47.751307,9.086518, 40.999985,-0.228074,
41,-13.046574, 41,-27.849147, 46.64686,-34.763001,
52.4375,-39.937501, 46.111827,-47.219094, 39.0413,-50.503784,
29.09375,-50.446384, 11.146487,-50.342824, 8.6341912,-44.681982,
1.53125,-44.681982,
0.23972344,-52.075169, -2.8344902,-69.754133, 5.9303785,-81.915323,
24.152707,-86.881406, 23.71828,-70.367255, 15.114064,-58.365865,
0.23972344,-52.075169 };
temp = testCreatePath();
vgAppendPathData(temp, sizeof(segs), segs, data);
vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
vgLoadIdentity();
vgScale(1,-1);
vgTransformPath(p, temp);
vgDestroyPath(temp);
}
void createPear(VGPath p)
{
VGPath temp;
VGubyte segs[] = {
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS,
VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH,
VG_MOVE_TO_ABS, VG_CUBIC_TO_ABS, VG_CUBIC_TO_ABS, VG_CLOSE_PATH };
VGfloat data[] = {
0.0625,-90.625001, -29.44062,-89.191161, -23.07159,-32.309301,
-30.5625,-14.062501, -38.29681,4.7771994, -56.8077,20.767199,
-56.46875,42.812499, -56.1298,64.502999, -40.15822,79.731799,
-22.34375,79.812499, -4.17446,79.893199, -1.93369,71.113999,
4.15625,71.156199, 10.49619,71.198499, 13.70293,80.336799,
30.4375,80.281199, 42.49257,80.241199, 53.53251,70.782999,
58.75,58.218799, 47.0442,54.768499, 38.5,43.943499,
38.5,31.124999, 38.50001,22.754099, 42.14686,15.236999,
47.9375,10.062499, 42.2834,1.5737994, 36.5413,-6.6199006,
34.09375,-14.062501, 28.48694,-31.111801, 32.99356,-90.265511,
1.5,-90.625001,
5.1056438,-97.8762, -12.766585,-99.48239, -22.244878,-111.09615,
-22.325466,-129.98288, -6.486451,-125.28908, 2.8790668,-113.87186,
5.1056438,-97.8762 };
temp = testCreatePath();
vgAppendPathData(temp, sizeof(segs), segs, data);
vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
vgLoadIdentity();
vgScale(1,-1);
vgTransformPath(p, temp);
vgDestroyPath(temp);
}
}
#ifdef __cplusplus
}
#endif /* __cplusplus */
/* ------------- JNI ------------- */
JNIEXPORT jint JNICALL
Java_com_example_applevg_DemoRenderer_nativeStart(JNIEnv* env, jobject this, jint width, jint height)
{
int argc;
char **argv;
testInit(argc, argv, width, height, "ShivaVG: Path Interpolation Test");
iApple = testCreatePath();
createApple(iApple);
iPear = testCreatePath();
createPear(iPear);
iMorph = testCreatePath();
fill = vgCreatePaint();
vgSetParameterfv(fill, VG_PAINT_COLOR, 4, white);
vgSetPaint(fill, VG_FILL_PATH);
testOverlayColor(1,1,1,1);
return 0;
}
JNIEXPORT void JNICALL