static void Interpolator_setKeyFrame(JNIEnv* env, jobject clazz, jlong interpHandle, jint index, jint msec, jfloatArray valueArray, jfloatArray blendArray)
{
SkInterpolator* interp = reinterpret_cast<SkInterpolator*>(interpHandle);
SkScalar blendStorage[4];
SkScalar* blend = NULL;
AutoJavaFloatArray autoValues(env, valueArray);
float* values = autoValues.ptr();
int i, n = autoValues.length();
SkAutoSTMalloc<16, SkScalar> storage(n);
SkScalar* scalars = storage.get();
for (i = 0; i < n; i++)
scalars[i] = SkFloatToScalar(values[i]);
if (blendArray != NULL) {
AutoJavaFloatArray autoBlend(env, blendArray, 4);
values = autoBlend.ptr();
for (i = 0; i < 4; i++)
blendStorage[i] = SkFloatToScalar(values[i]);
blend = blendStorage;
}
interp->setKeyFrame(index, msec, scalars, blend);
}
FilterQualityView() : fImage(make_image()), fTrans(2, 2), fShowFatBits(true) {
fCell.set(256, 256);
fScale.set(1, SK_Scalar1 / 8, 1);
fAngle.setMod(0, 360);
SkScalar values[2];
fTrans.setMirror(true);
fTrans.setReset(true);
fCurrTime = 0;
fTrans.setRepeatCount(999);
values[0] = values[1] = 0;
fTrans.setKeyFrame(0, fCurrTime, values);
values[0] = values[1] = 1;
fTrans.setKeyFrame(1, fCurrTime + 2000, values);
}
void spawnAnimation(SkMSec now) {
this->setTime(now);
delete fInterp;
fInterp = new SkInterpolator(5, 3);
SkScalar values[5];
color_to_floats(fColor, values); values[4] = 0;
fInterp->setKeyFrame(0, now, values);
values[0] = 0; values[4] = 180;
fInterp->setKeyFrame(1, now + 1000, values);
color_to_floats(rand_opaque_color(fColor), values); values[4] = 360;
fInterp->setKeyFrame(2, now + 2000, values);
fInterp->setMirror(true);
fInterp->setRepeatCount(3);
this->notifyDrawingChanged();
}
