1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.support.v8.renderscript;
18
19
20/**
21 * Intrinsic kernels for blending two
22 * {@link android.support.v8.renderscript.Allocation} objects.
23 **/
24public class ScriptIntrinsicBlend extends ScriptIntrinsic {
25    ScriptIntrinsicBlend(int id, RenderScript rs) {
26        super(id, rs);
27    }
28
29    /**
30     * Supported elements types are {@link Element#U8_4}
31     *
32     * @param rs The RenderScript context
33     * @param e Element type for inputs and outputs
34     *
35     * @return ScriptIntrinsicBlend
36     */
37    public static ScriptIntrinsicBlend create(RenderScript rs, Element e) {
38        if (rs.isNative) {
39            RenderScriptThunker rst = (RenderScriptThunker) rs;
40            return ScriptIntrinsicBlendThunker.create(rs, e);
41        }
42        // 7 comes from RS_SCRIPT_INTRINSIC_ID_BLEND in rsDefines.h
43        int id = rs.nScriptIntrinsicCreate(7, e.getID(rs));
44        return new ScriptIntrinsicBlend(id, rs);
45
46    }
47
48    private void blend(int id, Allocation ain, Allocation aout) {
49        if (!ain.getElement().isCompatible(Element.U8_4(mRS))) {
50            throw new RSIllegalArgumentException("Input is not of expected format.");
51        }
52        if (!aout.getElement().isCompatible(Element.U8_4(mRS))) {
53            throw new RSIllegalArgumentException("Output is not of expected format.");
54        }
55        forEach(id, ain, aout, null);
56    }
57
58    /**
59     * Sets dst = {0, 0, 0, 0}
60     *
61     * @param ain The source buffer
62     * @param aout The destination buffer
63     */
64    public void forEachClear(Allocation ain, Allocation aout) {
65        blend(0, ain, aout);
66    }
67
68    /**
69     * Get a KernelID for the Clear kernel.
70     *
71     * @return Script.KernelID The KernelID object.
72     */
73    public Script.KernelID getKernelIDClear() {
74        return createKernelID(0, 3, null, null);
75    }
76
77
78    /**
79     * Sets dst = src
80     *
81     * @param ain The source buffer
82     * @param aout The destination buffer
83     */
84    public void forEachSrc(Allocation ain, Allocation aout) {
85        blend(1, ain, aout);
86    }
87
88    /**
89     * Get a KernelID for the Src kernel.
90     *
91     * @return Script.KernelID The KernelID object.
92     */
93    public Script.KernelID getKernelIDSrc() {
94        return createKernelID(1, 3, null, null);
95    }
96
97    /**
98     * Sets dst = dst
99     *
100     * This is a NOP.
101     *
102     * @param ain The source buffer
103     * @param aout The destination buffer
104     */
105    public void forEachDst(Allocation ain, Allocation aout) {
106        // NOP
107    }
108
109    /**
110     * Get a KernelID for the Dst kernel.
111     *
112     * @return Script.KernelID The KernelID object.
113     */
114    public Script.KernelID getKernelIDDst() {
115        return createKernelID(2, 3, null, null);
116    }
117
118    /**
119     * Sets dst = src + dst * (1.0 - src.a)
120     *
121     * @param ain The source buffer
122     * @param aout The destination buffer
123     */
124    public void forEachSrcOver(Allocation ain, Allocation aout) {
125        blend(3, ain, aout);
126    }
127
128    /**
129     * Get a KernelID for the SrcOver kernel.
130     *
131     * @return Script.KernelID The KernelID object.
132     */
133    public Script.KernelID getKernelIDSrcOver() {
134        return createKernelID(3, 3, null, null);
135    }
136
137    /**
138     * Sets dst = dst + src * (1.0 - dst.a)
139     *
140     * @param ain The source buffer
141     * @param aout The destination buffer
142     */
143    public void forEachDstOver(Allocation ain, Allocation aout) {
144        blend(4, ain, aout);
145    }
146
147    /**
148     * Get a KernelID for the DstOver kernel.
149     *
150     * @return Script.KernelID The KernelID object.
151     */
152    public Script.KernelID getKernelIDDstOver() {
153        return createKernelID(4, 3, null, null);
154    }
155
156    /**
157     * Sets dst = src * dst.a
158     *
159     * @param ain The source buffer
160     * @param aout The destination buffer
161     */
162    public void forEachSrcIn(Allocation ain, Allocation aout) {
163        blend(5, ain, aout);
164    }
165
166    /**
167     * Get a KernelID for the SrcIn kernel.
168     *
169     * @return Script.KernelID The KernelID object.
170     */
171    public Script.KernelID getKernelIDSrcIn() {
172        return createKernelID(5, 3, null, null);
173    }
174
175    /**
176     * Sets dst = dst * src.a
177     *
178     * @param ain The source buffer
179     * @param aout The destination buffer
180     */
181    public void forEachDstIn(Allocation ain, Allocation aout) {
182        blend(6, ain, aout);
183    }
184
185    /**
186     * Get a KernelID for the DstIn kernel.
187     *
188     * @return Script.KernelID The KernelID object.
189     */
190    public Script.KernelID getKernelIDDstIn() {
191        return createKernelID(6, 3, null, null);
192    }
193
194    /**
195     * Sets dst = src * (1.0 - dst.a)
196     *
197     * @param ain The source buffer
198     * @param aout The destination buffer
199     */
200    public void forEachSrcOut(Allocation ain, Allocation aout) {
201        blend(7, ain, aout);
202    }
203
204    /**
205     * Get a KernelID for the SrcOut kernel.
206     *
207     * @return Script.KernelID The KernelID object.
208     */
209    public Script.KernelID getKernelIDSrcOut() {
210        return createKernelID(7, 3, null, null);
211    }
212
213    /**
214     * Sets dst = dst * (1.0 - src.a)
215     *
216     * @param ain The source buffer
217     * @param aout The destination buffer
218     */
219    public void forEachDstOut(Allocation ain, Allocation aout) {
220        blend(8, ain, aout);
221    }
222
223    /**
224     * Get a KernelID for the DstOut kernel.
225     *
226     * @return Script.KernelID The KernelID object.
227     */
228    public Script.KernelID getKernelIDDstOut() {
229        return createKernelID(8, 3, null, null);
230    }
231
232    /**
233     * dst.rgb = src.rgb * dst.a + (1.0 - src.a) * dst.rgb
234     * dst.a = dst.a
235     *
236     * @param ain The source buffer
237     * @param aout The destination buffer
238     */
239    public void forEachSrcAtop(Allocation ain, Allocation aout) {
240        blend(9, ain, aout);
241    }
242
243    /**
244     * Get a KernelID for the SrcAtop kernel.
245     *
246     * @return Script.KernelID The KernelID object.
247     */
248    public Script.KernelID getKernelIDSrcAtop() {
249        return createKernelID(9, 3, null, null);
250    }
251
252    /**
253     * dst = dst.rgb * src.a + (1.0 - dst.a) * src.rgb
254     * dst.a = src.a
255     *
256     * @param ain The source buffer
257     * @param aout The destination buffer
258     */
259    public void forEachDstAtop(Allocation ain, Allocation aout) {
260        blend(10, ain, aout);
261    }
262
263    /**
264     * Get a KernelID for the DstAtop kernel.
265     *
266     * @return Script.KernelID The KernelID object.
267     */
268    public Script.KernelID getKernelIDDstAtop() {
269        return createKernelID(10, 3, null, null);
270    }
271
272    /**
273     * Sets dst = {src.r ^ dst.r, src.g ^ dst.g, src.b ^ dst.b, src.a ^ dst.a}
274     *
275     * @param ain The source buffer
276     * @param aout The destination buffer
277     */
278    public void forEachXor(Allocation ain, Allocation aout) {
279        blend(11, ain, aout);
280    }
281
282    /**
283     * Get a KernelID for the Xor kernel.
284     *
285     * @return Script.KernelID The KernelID object.
286     */
287    public Script.KernelID getKernelIDXor() {
288        return createKernelID(11, 3, null, null);
289    }
290
291    ////////
292/*
293    public void forEachNormal(Allocation ain, Allocation aout) {
294        blend(12, ain, aout);
295    }
296
297    public void forEachAverage(Allocation ain, Allocation aout) {
298        blend(13, ain, aout);
299    }
300*/
301    /**
302     * Sets dst = src * dst
303     *
304     * @param ain The source buffer
305     * @param aout The destination buffer
306     */
307    public void forEachMultiply(Allocation ain, Allocation aout) {
308        blend(14, ain, aout);
309    }
310
311    /**
312     * Get a KernelID for the Multiply kernel.
313     *
314     * @return Script.KernelID The KernelID object.
315     */
316    public Script.KernelID getKernelIDMultiply() {
317        return createKernelID(14, 3, null, null);
318    }
319
320/*
321    public void forEachScreen(Allocation ain, Allocation aout) {
322        blend(15, ain, aout);
323    }
324
325    public void forEachDarken(Allocation ain, Allocation aout) {
326        blend(16, ain, aout);
327    }
328
329    public void forEachLighten(Allocation ain, Allocation aout) {
330        blend(17, ain, aout);
331    }
332
333    public void forEachOverlay(Allocation ain, Allocation aout) {
334        blend(18, ain, aout);
335    }
336
337    public void forEachHardlight(Allocation ain, Allocation aout) {
338        blend(19, ain, aout);
339    }
340
341    public void forEachSoftlight(Allocation ain, Allocation aout) {
342        blend(20, ain, aout);
343    }
344
345    public void forEachDifference(Allocation ain, Allocation aout) {
346        blend(21, ain, aout);
347    }
348
349    public void forEachNegation(Allocation ain, Allocation aout) {
350        blend(22, ain, aout);
351    }
352
353    public void forEachExclusion(Allocation ain, Allocation aout) {
354        blend(23, ain, aout);
355    }
356
357    public void forEachColorDodge(Allocation ain, Allocation aout) {
358        blend(24, ain, aout);
359    }
360
361    public void forEachInverseColorDodge(Allocation ain, Allocation aout) {
362        blend(25, ain, aout);
363    }
364
365    public void forEachSoftDodge(Allocation ain, Allocation aout) {
366        blend(26, ain, aout);
367    }
368
369    public void forEachColorBurn(Allocation ain, Allocation aout) {
370        blend(27, ain, aout);
371    }
372
373    public void forEachInverseColorBurn(Allocation ain, Allocation aout) {
374        blend(28, ain, aout);
375    }
376
377    public void forEachSoftBurn(Allocation ain, Allocation aout) {
378        blend(29, ain, aout);
379    }
380
381    public void forEachReflect(Allocation ain, Allocation aout) {
382        blend(30, ain, aout);
383    }
384
385    public void forEachGlow(Allocation ain, Allocation aout) {
386        blend(31, ain, aout);
387    }
388
389    public void forEachFreeze(Allocation ain, Allocation aout) {
390        blend(32, ain, aout);
391    }
392
393    public void forEachHeat(Allocation ain, Allocation aout) {
394        blend(33, ain, aout);
395    }
396*/
397    /**
398     * Sets dst = min(src + dst, 1.0)
399     *
400     * @param ain The source buffer
401     * @param aout The destination buffer
402     */
403    public void forEachAdd(Allocation ain, Allocation aout) {
404        blend(34, ain, aout);
405    }
406
407    /**
408     * Get a KernelID for the Add kernel.
409     *
410     * @return Script.KernelID The KernelID object.
411     */
412    public Script.KernelID getKernelIDAdd() {
413        return createKernelID(34, 3, null, null);
414    }
415
416    /**
417     * Sets dst = max(dst - src, 0.0)
418     *
419     * @param ain The source buffer
420     * @param aout The destination buffer
421     */
422    public void forEachSubtract(Allocation ain, Allocation aout) {
423        blend(35, ain, aout);
424    }
425
426    /**
427     * Get a KernelID for the Subtract kernel.
428     *
429     * @return Script.KernelID The KernelID object.
430     */
431    public Script.KernelID getKernelIDSubtract() {
432        return createKernelID(35, 3, null, null);
433    }
434
435/*
436    public void forEachStamp(Allocation ain, Allocation aout) {
437        blend(36, ain, aout);
438    }
439
440    public void forEachRed(Allocation ain, Allocation aout) {
441        blend(37, ain, aout);
442    }
443
444    public void forEachGreen(Allocation ain, Allocation aout) {
445        blend(38, ain, aout);
446    }
447
448    public void forEachBlue(Allocation ain, Allocation aout) {
449        blend(39, ain, aout);
450    }
451
452    public void forEachHue(Allocation ain, Allocation aout) {
453        blend(40, ain, aout);
454    }
455
456    public void forEachSaturation(Allocation ain, Allocation aout) {
457        blend(41, ain, aout);
458    }
459
460    public void forEachColor(Allocation ain, Allocation aout) {
461        blend(42, ain, aout);
462    }
463
464    public void forEachLuminosity(Allocation ain, Allocation aout) {
465        blend(43, ain, aout);
466    }
467*/
468}
469
470