ImageFiltersCroppedGM () {}
protected:
- virtual SkString onShortName() override {
+ SkString onShortName() override {
return SkString("imagefilterscropped");
}
- virtual SkISize onISize() override { return SkISize::Make(400, 880); }
+ SkISize onISize() override { return SkISize::Make(400, 960); }
void make_checkerboard() {
fCheckerboard.allocN32Pixels(80, 80);
SkImageFilter* filters[] = {
nullptr,
SkColorFilterImageFilter::Create(cf.get(), nullptr, &cropRect),
+ SkBlurImageFilter::Create(0.0f, 0.0f, nullptr, &cropRect),
SkBlurImageFilter::Create(1.0f, 1.0f, nullptr, &cropRect),
SkBlurImageFilter::Create(8.0f, 0.0f, nullptr, &cropRect),
SkBlurImageFilter::Create(0.0f, 8.0f, nullptr, &cropRect),
// raster paths.
#define MAX_SIGMA SkIntToScalar(532)
-static SkVector mapSigma(const SkSize& localSigma, const SkMatrix& ctm) {
+static SkVector map_sigma(const SkSize& localSigma, const SkMatrix& ctm) {
SkVector sigma = SkVector::Make(localSigma.width(), localSigma.height());
ctm.mapVectors(&sigma, 1);
sigma.fX = SkMinScalar(SkScalarAbs(sigma.fX), MAX_SIGMA);
return false;
}
- SkAutoLockPixels alp(src);
- if (!src.getPixels()) {
- return false;
- }
-
- SkAutoTUnref<SkBaseDevice> device(proxy->createDevice(dstBounds.width(), dstBounds.height()));
- if (!device) {
- return false;
- }
- *dst = device->accessBitmap(false);
- SkAutoLockPixels alp_dst(*dst);
-
- SkVector sigma = mapSigma(fSigma, ctx.ctm());
+ SkVector sigma = map_sigma(fSigma, ctx.ctm());
int kernelSizeX, kernelSizeX3, lowOffsetX, highOffsetX;
int kernelSizeY, kernelSizeY3, lowOffsetY, highOffsetY;
}
if (kernelSizeX == 0 && kernelSizeY == 0) {
- src.copyTo(dst, dst->colorType());
- offset->fX = dstBounds.x() + srcOffset.x();
- offset->fY = dstBounds.y() + srcOffset.y();
+ src.extractSubset(dst, srcBounds);
+ offset->fX = srcBounds.x();
+ offset->fY = srcBounds.y();
return true;
}
+ SkAutoLockPixels alp(src);
+ if (!src.getPixels()) {
+ return false;
+ }
+
+ SkAutoTUnref<SkBaseDevice> device(proxy->createDevice(dstBounds.width(), dstBounds.height()));
+ if (!device) {
+ return false;
+ }
+ *dst = device->accessBitmap(false);
+ SkAutoLockPixels alp_dst(*dst);
+
SkAutoTUnref<SkBaseDevice> tempDevice(proxy->createDevice(dst->width(), dst->height()));
if (!tempDevice) {
return false;
void SkBlurImageFilter::onFilterNodeBounds(const SkIRect& src, const SkMatrix& ctm,
SkIRect* dst, MapDirection) const {
*dst = src;
- SkVector sigma = mapSigma(fSigma, ctm);
+ SkVector sigma = map_sigma(fSigma, ctm);
dst->outset(SkScalarCeilToInt(SkScalarMul(sigma.x(), SkIntToScalar(3))),
SkScalarCeilToInt(SkScalarMul(sigma.y(), SkIntToScalar(3))));
}
if (!srcBounds.intersect(dstBounds)) {
return false;
}
- GrTexture* source = input.getTexture();
- SkVector sigma = mapSigma(fSigma, ctx.ctm());
+ SkVector sigma = map_sigma(fSigma, ctx.ctm());
+ if (sigma.x() == 0 && sigma.y() == 0) {
+ input.extractSubset(result, srcBounds);
+ offset->fX = srcBounds.x();
+ offset->fY = srcBounds.y();
+ return true;
+ }
offset->fX = dstBounds.fLeft;
offset->fY = dstBounds.fTop;
srcBounds.offset(-srcOffset);
dstBounds.offset(-srcOffset);
SkRect srcBoundsF(SkRect::Make(srcBounds));
- SkAutoTUnref<GrTexture> tex(SkGpuBlurUtils::GaussianBlur(source->getContext(),
- source,
+ GrTexture* inputTexture = input.getTexture();
+ SkAutoTUnref<GrTexture> tex(SkGpuBlurUtils::GaussianBlur(inputTexture->getContext(),
+ inputTexture,
false,
SkRect::Make(dstBounds),
&srcBoundsF,