299 String name;
300 switch (actype) {
301 case NONE:
302 case SIMD:
303 if (swCompatible && spread == 0.0f) {
304 name = isShadow() ? "BoxShadow" : "BoxBlur";
305 break;
306 }
307 /* FALLS THROUGH */
308 default:
309 name = isShadow() ? "LinearConvolveShadow" : "LinearConvolve";
310 break;
311 }
312 EffectPeer peer = r.getPeerInstance(fctx, name, psize);
313 return peer;
314 }
315
316 @Override
317 public Rectangle getInputClip(int i, Rectangle filterClip) {
318 if (filterClip != null) {
319 int klenh = ((int) Math.ceil(Math.max(inputSizeH, 1.0))) | 1;
320 int klenv = ((int) Math.ceil(Math.max(inputSizeV, 1.0))) | 1;
321 if ((klenh | klenv) > 1) {
322 filterClip = new Rectangle(filterClip);
323 // We actually want to grow them by (klen-1)/2, but since we
324 // have forced the klen sizes to be odd above, a simple integer
325 // divide by 2 is enough...
326 filterClip.grow(klenh/2, klenv/2);
327 }
328 }
329 return filterClip;
330 }
331
332 @Override
333 public ImageData validatePassInput(ImageData src, int pass) {
334 this.validatedPass = pass;
335 BaseTransform srcTx = src.getTransform();
336 samplevectors = new float[2];
337 samplevectors[pass] = 1.0f;
338 float iSize = (pass == 0) ? inputSizeH : inputSizeV;
339 if (srcTx.isTranslateOrIdentity()) {
340 this.swCompatible = true;
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299 String name;
300 switch (actype) {
301 case NONE:
302 case SIMD:
303 if (swCompatible && spread == 0.0f) {
304 name = isShadow() ? "BoxShadow" : "BoxBlur";
305 break;
306 }
307 /* FALLS THROUGH */
308 default:
309 name = isShadow() ? "LinearConvolveShadow" : "LinearConvolve";
310 break;
311 }
312 EffectPeer peer = r.getPeerInstance(fctx, name, psize);
313 return peer;
314 }
315
316 @Override
317 public Rectangle getInputClip(int i, Rectangle filterClip) {
318 if (filterClip != null) {
319 int klenh = getInputKernelSize(0);
320 int klenv = getInputKernelSize(1);
321 if ((klenh | klenv) > 1) {
322 filterClip = new Rectangle(filterClip);
323 // We actually want to grow them by (klen-1)/2, but since we
324 // have forced the klen sizes to be odd above, a simple integer
325 // divide by 2 is enough...
326 filterClip.grow(klenh/2, klenv/2);
327 }
328 }
329 return filterClip;
330 }
331
332 @Override
333 public ImageData validatePassInput(ImageData src, int pass) {
334 this.validatedPass = pass;
335 BaseTransform srcTx = src.getTransform();
336 samplevectors = new float[2];
337 samplevectors[pass] = 1.0f;
338 float iSize = (pass == 0) ? inputSizeH : inputSizeV;
339 if (srcTx.isTranslateOrIdentity()) {
340 this.swCompatible = true;
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