android_renderscript_RenderScript.cpp revision 26ae3904e8050eae655722caf93ee5d3f0ab195a 
1/*
2 * Copyright (C) 2006 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
17#define LOG_TAG "libRS_jni"
18
19#include <stdlib.h>
20#include <stdio.h>
21#include <fcntl.h>
22#include <unistd.h>
23#include <math.h>
24#include <utils/misc.h>
25
26#include <surfaceflinger/Surface.h>
27
28#include <core/SkBitmap.h>
29#include <core/SkPixelRef.h>
30#include <core/SkStream.h>
31#include <core/SkTemplates.h>
32#include <images/SkImageDecoder.h>
33
34#include <utils/Asset.h>
35#include <utils/ResourceTypes.h>
36
37#include "jni.h"
38#include "JNIHelp.h"
39#include "android_runtime/AndroidRuntime.h"
40#include "android_runtime/android_view_Surface.h"
41
42#include <RenderScript.h>
43#include <RenderScriptEnv.h>
44
45//#define LOG_API LOGE
46#define LOG_API(...)
47
48using namespace android;
49
50// ---------------------------------------------------------------------------
51
52static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
53{
54    jclass npeClazz = env->FindClass(exc);
55    env->ThrowNew(npeClazz, msg);
56}
57
58static jfieldID gContextId = 0;
59static jfieldID gNativeBitmapID = 0;
60static jfieldID gTypeNativeCache = 0;
61
62static RsElement g_A_8 = NULL;
63static RsElement g_RGBA_4444 = NULL;
64static RsElement g_RGBA_8888 = NULL;
65static RsElement g_RGB_565 = NULL;
66
67static void _nInit(JNIEnv *_env, jclass _this)
68{
69    gContextId             = _env->GetFieldID(_this, "mContext", "I");
70
71    jclass bitmapClass = _env->FindClass("android/graphics/Bitmap");
72    gNativeBitmapID = _env->GetFieldID(bitmapClass, "mNativeBitmap", "I");
73}
74
75static void nInitElements(JNIEnv *_env, jobject _this, jint a8, jint rgba4444, jint rgba8888, jint rgb565)
76{
77    g_A_8 = reinterpret_cast<RsElement>(a8);
78    g_RGBA_4444 = reinterpret_cast<RsElement>(rgba4444);
79    g_RGBA_8888 = reinterpret_cast<RsElement>(rgba8888);
80    g_RGB_565 = reinterpret_cast<RsElement>(rgb565);
81}
82
83// ---------------------------------------------------------------------------
84
85static void
86nContextFinish(JNIEnv *_env, jobject _this, RsContext con)
87{
88    LOG_API("nContextFinish, con(%p)", con);
89    rsContextFinish(con);
90}
91
92static void
93nAssignName(JNIEnv *_env, jobject _this, RsContext con, jint obj, jbyteArray str)
94{
95    LOG_API("nAssignName, con(%p), obj(%p)", con, (void *)obj);
96    jint len = _env->GetArrayLength(str);
97    jbyte * cptr = (jbyte *) _env->GetPrimitiveArrayCritical(str, 0);
98    rsAssignName(con, (void *)obj, (const char *)cptr, len);
99    _env->ReleasePrimitiveArrayCritical(str, cptr, JNI_ABORT);
100}
101
102static jstring
103nGetName(JNIEnv *_env, jobject _this, RsContext con, jint obj)
104{
105    LOG_API("nGetName, con(%p), obj(%p)", con, (void *)obj);
106    const char *name = NULL;
107    rsGetName(con, (void *)obj, &name);
108    return _env->NewStringUTF(name);
109}
110
111static void
112nObjDestroy(JNIEnv *_env, jobject _this, RsContext con, jint obj)
113{
114    LOG_API("nObjDestroy, con(%p) obj(%p)", con, (void *)obj);
115    rsObjDestroy(con, (void *)obj);
116}
117
118
119static jint
120nFileOpen(JNIEnv *_env, jobject _this, RsContext con, jbyteArray str)
121{
122    LOG_API("nFileOpen, con(%p)", con);
123    jint len = _env->GetArrayLength(str);
124    jbyte * cptr = (jbyte *) _env->GetPrimitiveArrayCritical(str, 0);
125    jint ret = (jint)rsFileOpen(con, (const char *)cptr, len);
126    _env->ReleasePrimitiveArrayCritical(str, cptr, JNI_ABORT);
127    return ret;
128}
129
130// ---------------------------------------------------------------------------
131
132static jint
133nDeviceCreate(JNIEnv *_env, jobject _this)
134{
135    LOG_API("nDeviceCreate");
136    return (jint)rsDeviceCreate();
137}
138
139static void
140nDeviceDestroy(JNIEnv *_env, jobject _this, jint dev)
141{
142    LOG_API("nDeviceDestroy");
143    return rsDeviceDestroy((RsDevice)dev);
144}
145
146static void
147nDeviceSetConfig(JNIEnv *_env, jobject _this, jint dev, jint p, jint value)
148{
149    LOG_API("nDeviceSetConfig  dev(%p), param(%i), value(%i)", (void *)dev, p, value);
150    return rsDeviceSetConfig((RsDevice)dev, (RsDeviceParam)p, value);
151}
152
153static jint
154nContextCreate(JNIEnv *_env, jobject _this, jint dev, jint ver)
155{
156    LOG_API("nContextCreate");
157    return (jint)rsContextCreate((RsDevice)dev, ver);
158}
159
160static jint
161nContextCreateGL(JNIEnv *_env, jobject _this, jint dev, jint ver, jboolean useDepth)
162{
163    LOG_API("nContextCreateGL");
164    return (jint)rsContextCreateGL((RsDevice)dev, ver, useDepth);
165}
166
167static void
168nContextSetPriority(JNIEnv *_env, jobject _this, RsContext con, jint p)
169{
170    LOG_API("ContextSetPriority, con(%p), priority(%i)", con, p);
171    rsContextSetPriority(con, p);
172}
173
174
175
176static void
177nContextSetSurface(JNIEnv *_env, jobject _this, RsContext con, jint width, jint height, jobject wnd)
178{
179    LOG_API("nContextSetSurface, con(%p), width(%i), height(%i), surface(%p)", con, width, height, (Surface *)wnd);
180
181    Surface * window = NULL;
182    if (wnd == NULL) {
183
184    } else {
185        window = (Surface*) android_Surface_getNativeWindow(_env, wnd).get();
186    }
187
188    rsContextSetSurface(con, width, height, window);
189}
190
191static void
192nContextDestroy(JNIEnv *_env, jobject _this, RsContext con)
193{
194    LOG_API("nContextDestroy, con(%p)", con);
195    rsContextDestroy(con);
196}
197
198static void
199nContextDump(JNIEnv *_env, jobject _this, RsContext con, jint bits)
200{
201    LOG_API("nContextDump, con(%p)  bits(%i)", (RsContext)con, bits);
202    rsContextDump((RsContext)con, bits);
203}
204
205static void
206nContextPause(JNIEnv *_env, jobject _this, RsContext con)
207{
208    LOG_API("nContextPause, con(%p)", con);
209    rsContextPause(con);
210}
211
212static void
213nContextResume(JNIEnv *_env, jobject _this, RsContext con)
214{
215    LOG_API("nContextResume, con(%p)", con);
216    rsContextResume(con);
217}
218
219static jint
220nContextGetMessage(JNIEnv *_env, jobject _this, RsContext con, jintArray data, jboolean wait)
221{
222    jint len = _env->GetArrayLength(data);
223    LOG_API("nContextGetMessage, con(%p), len(%i)", con, len);
224    jint *ptr = _env->GetIntArrayElements(data, NULL);
225    size_t receiveLen;
226    int id = rsContextGetMessage(con, ptr, &receiveLen, len * 4, wait);
227    if (!id && receiveLen) {
228        LOGV("message receive buffer too small.  %i", receiveLen);
229        *ptr = (jint)receiveLen;
230    }
231    _env->ReleaseIntArrayElements(data, ptr, 0);
232    return id;
233}
234
235static void nContextInitToClient(JNIEnv *_env, jobject _this, RsContext con)
236{
237    LOG_API("nContextInitToClient, con(%p)", con);
238    rsContextInitToClient(con);
239}
240
241static void nContextDeinitToClient(JNIEnv *_env, jobject _this, RsContext con)
242{
243    LOG_API("nContextDeinitToClient, con(%p)", con);
244    rsContextDeinitToClient(con);
245}
246
247
248static jint
249nElementCreate(JNIEnv *_env, jobject _this, RsContext con, jint type, jint kind, jboolean norm, jint size)
250{
251    LOG_API("nElementCreate, con(%p), type(%i), kind(%i), norm(%i), size(%i)", con, type, kind, norm, size);
252    return (jint)rsElementCreate(con, (RsDataType)type, (RsDataKind)kind, norm, size);
253}
254
255static jint
256nElementCreate2(JNIEnv *_env, jobject _this, RsContext con, jintArray _ids, jobjectArray _names, jintArray _arraySizes)
257{
258    int fieldCount = _env->GetArrayLength(_ids);
259    LOG_API("nElementCreate2, con(%p)", con);
260
261    jint *ids = _env->GetIntArrayElements(_ids, NULL);
262    jint *arraySizes = _env->GetIntArrayElements(_arraySizes, NULL);
263    const char ** nameArray = (const char **)calloc(fieldCount, sizeof(char *));
264    size_t* sizeArray = (size_t*)calloc(fieldCount, sizeof(size_t));
265
266    for (int ct=0; ct < fieldCount; ct++) {
267        jstring s = (jstring)_env->GetObjectArrayElement(_names, ct);
268        nameArray[ct] = _env->GetStringUTFChars(s, NULL);
269        sizeArray[ct] = _env->GetStringUTFLength(s);
270    }
271    jint id = (jint)rsElementCreate2(con, fieldCount, (RsElement *)ids, nameArray, sizeArray, (const uint32_t *)arraySizes);
272    for (int ct=0; ct < fieldCount; ct++) {
273        jstring s = (jstring)_env->GetObjectArrayElement(_names, ct);
274        _env->ReleaseStringUTFChars(s, nameArray[ct]);
275    }
276    _env->ReleaseIntArrayElements(_ids, ids, JNI_ABORT);
277    _env->ReleaseIntArrayElements(_arraySizes, arraySizes, JNI_ABORT);
278    free(nameArray);
279    free(sizeArray);
280    return (jint)id;
281}
282
283static void
284nElementGetNativeData(JNIEnv *_env, jobject _this, RsContext con, jint id, jintArray _elementData)
285{
286    int dataSize = _env->GetArrayLength(_elementData);
287    LOG_API("nElementGetNativeData, con(%p)", con);
288
289    // we will pack mType; mKind; mNormalized; mVectorSize; NumSubElements
290    assert(dataSize == 5);
291
292    uint32_t elementData[5];
293    rsElementGetNativeData(con, (RsElement)id, elementData, dataSize);
294
295    for(jint i = 0; i < dataSize; i ++) {
296        _env->SetIntArrayRegion(_elementData, i, 1, (const jint*)&elementData[i]);
297    }
298}
299
300
301static void
302nElementGetSubElements(JNIEnv *_env, jobject _this, RsContext con, jint id, jintArray _IDs, jobjectArray _names)
303{
304    int dataSize = _env->GetArrayLength(_IDs);
305    LOG_API("nElementGetSubElements, con(%p)", con);
306
307    uint32_t *ids = (uint32_t *)malloc((uint32_t)dataSize * sizeof(uint32_t));
308    const char **names = (const char **)malloc((uint32_t)dataSize * sizeof(const char *));
309
310    rsElementGetSubElements(con, (RsElement)id, ids, names, (uint32_t)dataSize);
311
312    for(jint i = 0; i < dataSize; i ++) {
313        _env->SetObjectArrayElement(_names, i, _env->NewStringUTF(names[i]));
314        _env->SetIntArrayRegion(_IDs, i, 1, (const jint*)&ids[i]);
315    }
316
317    free(ids);
318    free(names);
319}
320
321// -----------------------------------
322
323static void
324nTypeBegin(JNIEnv *_env, jobject _this, RsContext con, jint eID)
325{
326    LOG_API("nTypeBegin, con(%p) e(%p)", con, (RsElement)eID);
327    rsTypeBegin(con, (RsElement)eID);
328}
329
330static void
331nTypeAdd(JNIEnv *_env, jobject _this, RsContext con, jint dim, jint val)
332{
333    LOG_API("nTypeAdd, con(%p) dim(%i), val(%i)", con, dim, val);
334    rsTypeAdd(con, (RsDimension)dim, val);
335}
336
337static jint
338nTypeCreate(JNIEnv *_env, jobject _this, RsContext con)
339{
340    LOG_API("nTypeCreate, con(%p)", con);
341    return (jint)rsTypeCreate(con);
342}
343
344static void
345nTypeGetNativeData(JNIEnv *_env, jobject _this, RsContext con, jint id, jintArray _typeData)
346{
347    // We are packing 6 items: mDimX; mDimY; mDimZ;
348    // mDimLOD; mDimFaces; mElement; into typeData
349    int elementCount = _env->GetArrayLength(_typeData);
350
351    assert(elementCount == 6);
352    LOG_API("nTypeCreate, con(%p)", con);
353
354    uint32_t typeData[6];
355    rsTypeGetNativeData(con, (RsType)id, typeData, 6);
356
357    for(jint i = 0; i < elementCount; i ++) {
358        _env->SetIntArrayRegion(_typeData, i, 1, (const jint*)&typeData[i]);
359    }
360}
361
362// -----------------------------------
363
364static jint
365nAllocationCreateTyped(JNIEnv *_env, jobject _this, RsContext con, jint e)
366{
367    LOG_API("nAllocationCreateTyped, con(%p), e(%p)", con, (RsElement)e);
368    return (jint) rsAllocationCreateTyped(con, (RsElement)e);
369}
370
371static void
372nAllocationUploadToTexture(JNIEnv *_env, jobject _this, RsContext con, jint a, jboolean genMip, jint mip)
373{
374    LOG_API("nAllocationUploadToTexture, con(%p), a(%p), genMip(%i), mip(%i)", con, (RsAllocation)a, genMip, mip);
375    rsAllocationUploadToTexture(con, (RsAllocation)a, genMip, mip);
376}
377
378static void
379nAllocationUploadToBufferObject(JNIEnv *_env, jobject _this, RsContext con, jint a)
380{
381    LOG_API("nAllocationUploadToBufferObject, con(%p), a(%p)", con, (RsAllocation)a);
382    rsAllocationUploadToBufferObject(con, (RsAllocation)a);
383}
384
385static RsElement SkBitmapToPredefined(SkBitmap::Config cfg)
386{
387    switch (cfg) {
388    case SkBitmap::kA8_Config:
389        return g_A_8;
390    case SkBitmap::kARGB_4444_Config:
391        return g_RGBA_4444;
392    case SkBitmap::kARGB_8888_Config:
393        return g_RGBA_8888;
394    case SkBitmap::kRGB_565_Config:
395        return g_RGB_565;
396
397    default:
398        break;
399    }
400    // If we don't have a conversion mark it as a user type.
401    LOGE("Unsupported bitmap type");
402    return NULL;
403}
404
405static int
406nAllocationCreateFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint dstFmt, jboolean genMips, jobject jbitmap)
407{
408    SkBitmap const * nativeBitmap =
409            (SkBitmap const *)_env->GetIntField(jbitmap, gNativeBitmapID);
410    const SkBitmap& bitmap(*nativeBitmap);
411    SkBitmap::Config config = bitmap.getConfig();
412
413    RsElement e = SkBitmapToPredefined(config);
414    if (e) {
415        bitmap.lockPixels();
416        const int w = bitmap.width();
417        const int h = bitmap.height();
418        const void* ptr = bitmap.getPixels();
419        jint id = (jint)rsAllocationCreateFromBitmap(con, w, h, (RsElement)dstFmt, e, genMips, ptr);
420        bitmap.unlockPixels();
421        return id;
422    }
423    return 0;
424}
425
426static void
427nAllocationUpdateFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jobject jbitmap)
428{
429    SkBitmap const * nativeBitmap =
430            (SkBitmap const *)_env->GetIntField(jbitmap, gNativeBitmapID);
431    const SkBitmap& bitmap(*nativeBitmap);
432    SkBitmap::Config config = bitmap.getConfig();
433
434    RsElement e = SkBitmapToPredefined(config);
435    if (e) {
436        bitmap.lockPixels();
437        const void* ptr = bitmap.getPixels();
438        rsAllocationUpdateFromBitmap(con, (RsAllocation)alloc, e, ptr);
439        bitmap.unlockPixels();
440    }
441}
442
443static void ReleaseBitmapCallback(void *bmp)
444{
445    SkBitmap const * nativeBitmap = (SkBitmap const *)bmp;
446    nativeBitmap->unlockPixels();
447}
448
449static int
450nAllocationCreateBitmapRef(JNIEnv *_env, jobject _this, RsContext con, jint type, jobject jbitmap)
451{
452    SkBitmap * nativeBitmap =
453            (SkBitmap *)_env->GetIntField(jbitmap, gNativeBitmapID);
454
455
456    nativeBitmap->lockPixels();
457    void* ptr = nativeBitmap->getPixels();
458    jint id = (jint)rsAllocationCreateBitmapRef(con, (RsType)type, ptr, nativeBitmap, ReleaseBitmapCallback);
459    return id;
460}
461
462static int
463nAllocationCreateFromAssetStream(JNIEnv *_env, jobject _this, RsContext con, jint dstFmt, jboolean genMips, jint native_asset)
464{
465    Asset* asset = reinterpret_cast<Asset*>(native_asset);
466    SkBitmap bitmap;
467    SkImageDecoder::DecodeMemory(asset->getBuffer(false), asset->getLength(),
468            &bitmap, SkBitmap::kNo_Config, SkImageDecoder::kDecodePixels_Mode);
469
470    SkBitmap::Config config = bitmap.getConfig();
471
472    RsElement e = SkBitmapToPredefined(config);
473
474    if (e) {
475        bitmap.lockPixels();
476        const int w = bitmap.width();
477        const int h = bitmap.height();
478        const void* ptr = bitmap.getPixels();
479        jint id = (jint)rsAllocationCreateFromBitmap(con, w, h, (RsElement)dstFmt, e, genMips, ptr);
480        bitmap.unlockPixels();
481        return id;
482    }
483    return 0;
484}
485
486static void
487nAllocationSubData1D_i(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint count, jintArray data, int sizeBytes)
488{
489    jint len = _env->GetArrayLength(data);
490    LOG_API("nAllocation1DSubData_i, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
491    jint *ptr = _env->GetIntArrayElements(data, NULL);
492    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, count, ptr, sizeBytes);
493    _env->ReleaseIntArrayElements(data, ptr, JNI_ABORT);
494}
495
496static void
497nAllocationSubData1D_s(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint count, jshortArray data, int sizeBytes)
498{
499    jint len = _env->GetArrayLength(data);
500    LOG_API("nAllocation1DSubData_s, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
501    jshort *ptr = _env->GetShortArrayElements(data, NULL);
502    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, count, ptr, sizeBytes);
503    _env->ReleaseShortArrayElements(data, ptr, JNI_ABORT);
504}
505
506static void
507nAllocationSubData1D_b(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint count, jbyteArray data, int sizeBytes)
508{
509    jint len = _env->GetArrayLength(data);
510    LOG_API("nAllocation1DSubData_b, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
511    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
512    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, count, ptr, sizeBytes);
513    _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
514}
515
516static void
517nAllocationSubData1D_f(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint count, jfloatArray data, int sizeBytes)
518{
519    jint len = _env->GetArrayLength(data);
520    LOG_API("nAllocation1DSubData_f, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
521    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
522    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, count, ptr, sizeBytes);
523    _env->ReleaseFloatArrayElements(data, ptr, JNI_ABORT);
524}
525
526static void
527//    native void rsnAllocationSubElementData1D(int con, int id, int xoff, int compIdx, byte[] d, int sizeBytes);
528nAllocationSubElementData1D(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint offset, jint compIdx, jbyteArray data, int sizeBytes)
529{
530    jint len = _env->GetArrayLength(data);
531    LOG_API("nAllocationSubElementData1D, con(%p), alloc(%p), offset(%i), comp(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, compIdx, len, sizeBytes);
532    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
533    rsAllocation1DSubElementData(con, (RsAllocation)alloc, offset, ptr, compIdx, sizeBytes);
534    _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
535}
536
537static void
538nAllocationSubData2D_i(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint xoff, jint yoff, jint w, jint h, jintArray data, int sizeBytes)
539{
540    jint len = _env->GetArrayLength(data);
541    LOG_API("nAllocation2DSubData_i, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)", con, (RsAllocation)alloc, xoff, yoff, w, h, len);
542    jint *ptr = _env->GetIntArrayElements(data, NULL);
543    rsAllocation2DSubData(con, (RsAllocation)alloc, xoff, yoff, w, h, ptr, sizeBytes);
544    _env->ReleaseIntArrayElements(data, ptr, JNI_ABORT);
545}
546
547static void
548nAllocationSubData2D_f(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint xoff, jint yoff, jint w, jint h, jfloatArray data, int sizeBytes)
549{
550    jint len = _env->GetArrayLength(data);
551    LOG_API("nAllocation2DSubData_i, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)", con, (RsAllocation)alloc, xoff, yoff, w, h, len);
552    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
553    rsAllocation2DSubData(con, (RsAllocation)alloc, xoff, yoff, w, h, ptr, sizeBytes);
554    _env->ReleaseFloatArrayElements(data, ptr, JNI_ABORT);
555}
556
557static void
558nAllocationRead_i(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jintArray data)
559{
560    jint len = _env->GetArrayLength(data);
561    LOG_API("nAllocationRead_i, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
562    jint *ptr = _env->GetIntArrayElements(data, NULL);
563    rsAllocationRead(con, (RsAllocation)alloc, ptr);
564    _env->ReleaseIntArrayElements(data, ptr, 0);
565}
566
567static void
568nAllocationRead_f(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jfloatArray data)
569{
570    jint len = _env->GetArrayLength(data);
571    LOG_API("nAllocationRead_f, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
572    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
573    rsAllocationRead(con, (RsAllocation)alloc, ptr);
574    _env->ReleaseFloatArrayElements(data, ptr, 0);
575}
576
577static jint
578nAllocationGetType(JNIEnv *_env, jobject _this, RsContext con, jint a)
579{
580    LOG_API("nAllocationGetType, con(%p), a(%p)", con, (RsAllocation)a);
581    return (jint) rsAllocationGetType(con, (RsAllocation)a);
582}
583
584static void
585nAllocationResize1D(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint dimX)
586{
587    LOG_API("nAllocationResize1D, con(%p), alloc(%p), sizeX(%i)", con, (RsAllocation)alloc, dimX);
588    rsAllocationResize1D(con, (RsAllocation)alloc, dimX);
589}
590
591static void
592nAllocationResize2D(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint dimX, jint dimY)
593{
594    LOG_API("nAllocationResize1D, con(%p), alloc(%p), sizeX(%i), sizeY(%i)", con, (RsAllocation)alloc, dimX, dimY);
595    rsAllocationResize2D(con, (RsAllocation)alloc, dimX, dimY);
596}
597
598// -----------------------------------
599
600static int
601nFileA3DCreateFromAssetStream(JNIEnv *_env, jobject _this, RsContext con, jint native_asset)
602{
603    LOGV("______nFileA3D %u", (uint32_t) native_asset);
604
605    Asset* asset = reinterpret_cast<Asset*>(native_asset);
606
607    jint id = (jint)rsFileA3DCreateFromAssetStream(con, asset->getBuffer(false), asset->getLength());
608    return id;
609}
610
611static int
612nFileA3DGetNumIndexEntries(JNIEnv *_env, jobject _this, RsContext con, jint fileA3D)
613{
614    int32_t numEntries = 0;
615    rsFileA3DGetNumIndexEntries(con, &numEntries, (RsFile)fileA3D);
616    return numEntries;
617}
618
619static void
620nFileA3DGetIndexEntries(JNIEnv *_env, jobject _this, RsContext con, jint fileA3D, jint numEntries, jintArray _ids, jobjectArray _entries)
621{
622    LOGV("______nFileA3D %u", (uint32_t) fileA3D);
623    RsFileIndexEntry *fileEntries = (RsFileIndexEntry*)malloc((uint32_t)numEntries * sizeof(RsFileIndexEntry));
624
625    rsFileA3DGetIndexEntries(con, fileEntries, (uint32_t)numEntries, (RsFile)fileA3D);
626
627    for(jint i = 0; i < numEntries; i ++) {
628        _env->SetObjectArrayElement(_entries, i, _env->NewStringUTF(fileEntries[i].objectName));
629        _env->SetIntArrayRegion(_ids, i, 1, (const jint*)&fileEntries[i].classID);
630    }
631
632    free(fileEntries);
633}
634
635static int
636nFileA3DGetEntryByIndex(JNIEnv *_env, jobject _this, RsContext con, jint fileA3D, jint index)
637{
638    LOGV("______nFileA3D %u", (uint32_t) fileA3D);
639    jint id = (jint)rsFileA3DGetEntryByIndex(con, (uint32_t)index, (RsFile)fileA3D);
640    return id;
641}
642
643// -----------------------------------
644
645static int
646nFontCreateFromFile(JNIEnv *_env, jobject _this, RsContext con, jstring fileName, jint fontSize, jint dpi)
647{
648    const char* fileNameUTF = _env->GetStringUTFChars(fileName, NULL);
649
650    jint id = (jint)rsFontCreateFromFile(con, fileNameUTF, fontSize, dpi);
651    return id;
652}
653
654
655// -----------------------------------
656
657static void
658nAdapter1DBindAllocation(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jint alloc)
659{
660    LOG_API("nAdapter1DBindAllocation, con(%p), adapter(%p), alloc(%p)", con, (RsAdapter1D)adapter, (RsAllocation)alloc);
661    rsAdapter1DBindAllocation(con, (RsAdapter1D)adapter, (RsAllocation)alloc);
662}
663
664static void
665nAdapter1DSetConstraint(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jint dim, jint value)
666{
667    LOG_API("nAdapter1DSetConstraint, con(%p), adapter(%p), dim(%i), value(%i)", con, (RsAdapter1D)adapter, dim, value);
668    rsAdapter1DSetConstraint(con, (RsAdapter1D)adapter, (RsDimension)dim, value);
669}
670
671static void
672nAdapter1DData_i(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jintArray data)
673{
674    jint len = _env->GetArrayLength(data);
675    LOG_API("nAdapter1DData_i, con(%p), adapter(%p), len(%i)", con, (RsAdapter1D)adapter, len);
676    jint *ptr = _env->GetIntArrayElements(data, NULL);
677    rsAdapter1DData(con, (RsAdapter1D)adapter, ptr);
678    _env->ReleaseIntArrayElements(data, ptr, 0/*JNI_ABORT*/);
679}
680
681static void
682nAdapter1DSubData_i(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jint offset, jint count, jintArray data)
683{
684    jint len = _env->GetArrayLength(data);
685    LOG_API("nAdapter1DSubData_i, con(%p), adapter(%p), offset(%i), count(%i), len(%i)", con, (RsAdapter1D)adapter, offset, count, len);
686    jint *ptr = _env->GetIntArrayElements(data, NULL);
687    rsAdapter1DSubData(con, (RsAdapter1D)adapter, offset, count, ptr);
688    _env->ReleaseIntArrayElements(data, ptr, 0/*JNI_ABORT*/);
689}
690
691static void
692nAdapter1DData_f(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jfloatArray data)
693{
694    jint len = _env->GetArrayLength(data);
695    LOG_API("nAdapter1DData_f, con(%p), adapter(%p), len(%i)", con, (RsAdapter1D)adapter, len);
696    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
697    rsAdapter1DData(con, (RsAdapter1D)adapter, ptr);
698    _env->ReleaseFloatArrayElements(data, ptr, 0/*JNI_ABORT*/);
699}
700
701static void
702nAdapter1DSubData_f(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jint offset, jint count, jfloatArray data)
703{
704    jint len = _env->GetArrayLength(data);
705    LOG_API("nAdapter1DSubData_f, con(%p), adapter(%p), offset(%i), count(%i), len(%i)", con, (RsAdapter1D)adapter, offset, count, len);
706    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
707    rsAdapter1DSubData(con, (RsAdapter1D)adapter, offset, count, ptr);
708    _env->ReleaseFloatArrayElements(data, ptr, 0/*JNI_ABORT*/);
709}
710
711static jint
712nAdapter1DCreate(JNIEnv *_env, jobject _this, RsContext con)
713{
714    LOG_API("nAdapter1DCreate, con(%p)", con);
715    return (jint)rsAdapter1DCreate(con);
716}
717
718// -----------------------------------
719
720static void
721nAdapter2DBindAllocation(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jint alloc)
722{
723    LOG_API("nAdapter2DBindAllocation, con(%p), adapter(%p), alloc(%p)", con, (RsAdapter2D)adapter, (RsAllocation)alloc);
724    rsAdapter2DBindAllocation(con, (RsAdapter2D)adapter, (RsAllocation)alloc);
725}
726
727static void
728nAdapter2DSetConstraint(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jint dim, jint value)
729{
730    LOG_API("nAdapter2DSetConstraint, con(%p), adapter(%p), dim(%i), value(%i)", con, (RsAdapter2D)adapter, dim, value);
731    rsAdapter2DSetConstraint(con, (RsAdapter2D)adapter, (RsDimension)dim, value);
732}
733
734static void
735nAdapter2DData_i(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jintArray data)
736{
737    jint len = _env->GetArrayLength(data);
738    LOG_API("nAdapter2DData_i, con(%p), adapter(%p), len(%i)", con, (RsAdapter2D)adapter, len);
739    jint *ptr = _env->GetIntArrayElements(data, NULL);
740    rsAdapter2DData(con, (RsAdapter2D)adapter, ptr);
741    _env->ReleaseIntArrayElements(data, ptr, 0/*JNI_ABORT*/);
742}
743
744static void
745nAdapter2DData_f(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jfloatArray data)
746{
747    jint len = _env->GetArrayLength(data);
748    LOG_API("nAdapter2DData_f, con(%p), adapter(%p), len(%i)", con, (RsAdapter2D)adapter, len);
749    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
750    rsAdapter2DData(con, (RsAdapter2D)adapter, ptr);
751    _env->ReleaseFloatArrayElements(data, ptr, 0/*JNI_ABORT*/);
752}
753
754static void
755nAdapter2DSubData_i(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jint xoff, jint yoff, jint w, jint h, jintArray data)
756{
757    jint len = _env->GetArrayLength(data);
758    LOG_API("nAdapter2DSubData_i, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)",
759            con, (RsAdapter2D)adapter, xoff, yoff, w, h, len);
760    jint *ptr = _env->GetIntArrayElements(data, NULL);
761    rsAdapter2DSubData(con, (RsAdapter2D)adapter, xoff, yoff, w, h, ptr);
762    _env->ReleaseIntArrayElements(data, ptr, 0/*JNI_ABORT*/);
763}
764
765static void
766nAdapter2DSubData_f(JNIEnv *_env, jobject _this, RsContext con, jint adapter, jint xoff, jint yoff, jint w, jint h, jfloatArray data)
767{
768    jint len = _env->GetArrayLength(data);
769    LOG_API("nAdapter2DSubData_f, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)",
770            con, (RsAdapter2D)adapter, xoff, yoff, w, h, len);
771    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
772    rsAdapter2DSubData(con, (RsAdapter1D)adapter, xoff, yoff, w, h, ptr);
773    _env->ReleaseFloatArrayElements(data, ptr, 0/*JNI_ABORT*/);
774}
775
776static jint
777nAdapter2DCreate(JNIEnv *_env, jobject _this, RsContext con)
778{
779    LOG_API("nAdapter2DCreate, con(%p)", con);
780    return (jint)rsAdapter2DCreate(con);
781}
782
783// -----------------------------------
784
785static void
786nScriptBindAllocation(JNIEnv *_env, jobject _this, RsContext con, jint script, jint alloc, jint slot)
787{
788    LOG_API("nScriptBindAllocation, con(%p), script(%p), alloc(%p), slot(%i)", con, (RsScript)script, (RsAllocation)alloc, slot);
789    rsScriptBindAllocation(con, (RsScript)script, (RsAllocation)alloc, slot);
790}
791
792static void
793nScriptSetVarI(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jint val)
794{
795    LOG_API("nScriptSetVarI, con(%p), s(%p), slot(%i), val(%i)", con, (void *)script, slot, val);
796    rsScriptSetVarI(con, (RsScript)script, slot, val);
797}
798
799static void
800nScriptSetVarJ(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jlong val)
801{
802    LOG_API("nScriptSetVarJ, con(%p), s(%p), slot(%i), val(%lli)", con, (void *)script, slot, val);
803    rsScriptSetVarJ(con, (RsScript)script, slot, val);
804}
805
806static void
807nScriptSetVarF(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, float val)
808{
809    LOG_API("nScriptSetVarF, con(%p), s(%p), slot(%i), val(%f)", con, (void *)script, slot, val);
810    rsScriptSetVarF(con, (RsScript)script, slot, val);
811}
812
813static void
814nScriptSetVarD(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, double val)
815{
816    LOG_API("nScriptSetVarD, con(%p), s(%p), slot(%i), val(%lf)", con, (void *)script, slot, val);
817    rsScriptSetVarD(con, (RsScript)script, slot, val);
818}
819
820static void
821nScriptSetVarV(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jbyteArray data)
822{
823    LOG_API("nScriptSetVarV, con(%p), s(%p), slot(%i)", con, (void *)script, slot);
824    jint len = _env->GetArrayLength(data);
825    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
826    rsScriptSetVarV(con, (RsScript)script, slot, ptr, len);
827    _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
828}
829
830
831static void
832nScriptSetTimeZone(JNIEnv *_env, jobject _this, RsContext con, jint script, jbyteArray timeZone)
833{
834    LOG_API("nScriptCSetTimeZone, con(%p), s(%p), timeZone(%s)", con, (void *)script, (const char *)timeZone);
835
836    jint length = _env->GetArrayLength(timeZone);
837    jbyte* timeZone_ptr;
838    timeZone_ptr = (jbyte *) _env->GetPrimitiveArrayCritical(timeZone, (jboolean *)0);
839
840    rsScriptSetTimeZone(con, (RsScript)script, (const char *)timeZone_ptr, length);
841
842    if (timeZone_ptr) {
843        _env->ReleasePrimitiveArrayCritical(timeZone, timeZone_ptr, 0);
844    }
845}
846
847static void
848nScriptInvoke(JNIEnv *_env, jobject _this, RsContext con, jint obj, jint slot)
849{
850    LOG_API("nScriptInvoke, con(%p), script(%p)", con, (void *)obj);
851    rsScriptInvoke(con, (RsScript)obj, slot);
852}
853
854static void
855nScriptInvokeV(JNIEnv *_env, jobject _this, RsContext con, jint script, jint slot, jbyteArray data)
856{
857    LOG_API("nScriptInvokeV, con(%p), s(%p), slot(%i)", con, (void *)script, slot);
858    jint len = _env->GetArrayLength(data);
859    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
860    rsScriptInvokeV(con, (RsScript)script, slot, ptr, len);
861    _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
862}
863
864
865// -----------------------------------
866
867static void
868nScriptCBegin(JNIEnv *_env, jobject _this, RsContext con)
869{
870    LOG_API("nScriptCBegin, con(%p)", con);
871    rsScriptCBegin(con);
872}
873
874static void
875nScriptCSetScript(JNIEnv *_env, jobject _this, RsContext con, jbyteArray scriptRef,
876                  jint offset, jint length)
877{
878    LOG_API("!!! nScriptCSetScript, con(%p)", con);
879    jint _exception = 0;
880    jint remaining;
881    jbyte* script_base = 0;
882    jbyte* script_ptr;
883    if (!scriptRef) {
884        _exception = 1;
885        //_env->ThrowNew(IAEClass, "script == null");
886        goto exit;
887    }
888    if (offset < 0) {
889        _exception = 1;
890        //_env->ThrowNew(IAEClass, "offset < 0");
891        goto exit;
892    }
893    if (length < 0) {
894        _exception = 1;
895        //_env->ThrowNew(IAEClass, "length < 0");
896        goto exit;
897    }
898    remaining = _env->GetArrayLength(scriptRef) - offset;
899    if (remaining < length) {
900        _exception = 1;
901        //_env->ThrowNew(IAEClass, "length > script.length - offset");
902        goto exit;
903    }
904    script_base = (jbyte *)
905        _env->GetPrimitiveArrayCritical(scriptRef, (jboolean *)0);
906    script_ptr = script_base + offset;
907
908    rsScriptCSetText(con, (const char *)script_ptr, length);
909
910exit:
911    if (script_base) {
912        _env->ReleasePrimitiveArrayCritical(scriptRef, script_base,
913                _exception ? JNI_ABORT: 0);
914    }
915}
916
917static jint
918nScriptCCreate(JNIEnv *_env, jobject _this, RsContext con)
919{
920    LOG_API("nScriptCCreate, con(%p)", con);
921    return (jint)rsScriptCCreate(con);
922}
923
924// ---------------------------------------------------------------------------
925
926static void
927nProgramStoreBegin(JNIEnv *_env, jobject _this, RsContext con, jint in, jint out)
928{
929    LOG_API("nProgramStoreBegin, con(%p), in(%p), out(%p)", con, (RsElement)in, (RsElement)out);
930    rsProgramStoreBegin(con, (RsElement)in, (RsElement)out);
931}
932
933static void
934nProgramStoreDepthFunc(JNIEnv *_env, jobject _this, RsContext con, jint func)
935{
936    LOG_API("nProgramStoreDepthFunc, con(%p), func(%i)", con, func);
937    rsProgramStoreDepthFunc(con, (RsDepthFunc)func);
938}
939
940static void
941nProgramStoreDepthMask(JNIEnv *_env, jobject _this, RsContext con, jboolean enable)
942{
943    LOG_API("nProgramStoreDepthMask, con(%p), enable(%i)", con, enable);
944    rsProgramStoreDepthMask(con, enable);
945}
946
947static void
948nProgramStoreColorMask(JNIEnv *_env, jobject _this, RsContext con, jboolean r, jboolean g, jboolean b, jboolean a)
949{
950    LOG_API("nProgramStoreColorMask, con(%p), r(%i), g(%i), b(%i), a(%i)", con, r, g, b, a);
951    rsProgramStoreColorMask(con, r, g, b, a);
952}
953
954static void
955nProgramStoreBlendFunc(JNIEnv *_env, jobject _this, RsContext con, int src, int dst)
956{
957    LOG_API("nProgramStoreBlendFunc, con(%p), src(%i), dst(%i)", con, src, dst);
958    rsProgramStoreBlendFunc(con, (RsBlendSrcFunc)src, (RsBlendDstFunc)dst);
959}
960
961static void
962nProgramStoreDither(JNIEnv *_env, jobject _this, RsContext con, jboolean enable)
963{
964    LOG_API("nProgramStoreDither, con(%p), enable(%i)", con, enable);
965    rsProgramStoreDither(con, enable);
966}
967
968static jint
969nProgramStoreCreate(JNIEnv *_env, jobject _this, RsContext con)
970{
971    LOG_API("nProgramStoreCreate, con(%p)", con);
972    return (jint)rsProgramStoreCreate(con);
973}
974
975// ---------------------------------------------------------------------------
976
977static void
978nProgramBindConstants(JNIEnv *_env, jobject _this, RsContext con, jint vpv, jint slot, jint a)
979{
980    LOG_API("nProgramBindConstants, con(%p), vpf(%p), sloat(%i), a(%p)", con, (RsProgramVertex)vpv, slot, (RsAllocation)a);
981    rsProgramBindConstants(con, (RsProgram)vpv, slot, (RsAllocation)a);
982}
983
984static void
985nProgramBindTexture(JNIEnv *_env, jobject _this, RsContext con, jint vpf, jint slot, jint a)
986{
987    LOG_API("nProgramBindTexture, con(%p), vpf(%p), slot(%i), a(%p)", con, (RsProgramFragment)vpf, slot, (RsAllocation)a);
988    rsProgramBindTexture(con, (RsProgramFragment)vpf, slot, (RsAllocation)a);
989}
990
991static void
992nProgramBindSampler(JNIEnv *_env, jobject _this, RsContext con, jint vpf, jint slot, jint a)
993{
994    LOG_API("nProgramBindSampler, con(%p), vpf(%p), slot(%i), a(%p)", con, (RsProgramFragment)vpf, slot, (RsSampler)a);
995    rsProgramBindSampler(con, (RsProgramFragment)vpf, slot, (RsSampler)a);
996}
997
998// ---------------------------------------------------------------------------
999
1000static jint
1001nProgramFragmentCreate(JNIEnv *_env, jobject _this, RsContext con, jstring shader, jintArray params)
1002{
1003    const char* shaderUTF = _env->GetStringUTFChars(shader, NULL);
1004    jint shaderLen = _env->GetStringUTFLength(shader);
1005    jint *paramPtr = _env->GetIntArrayElements(params, NULL);
1006    jint paramLen = _env->GetArrayLength(params);
1007
1008    LOG_API("nProgramFragmentCreate, con(%p), shaderLen(%i), paramLen(%i)", con, shaderLen, paramLen);
1009
1010    jint ret = (jint)rsProgramFragmentCreate(con, shaderUTF, shaderLen, (uint32_t *)paramPtr, paramLen);
1011    _env->ReleaseStringUTFChars(shader, shaderUTF);
1012    _env->ReleaseIntArrayElements(params, paramPtr, JNI_ABORT);
1013    return ret;
1014}
1015
1016
1017// ---------------------------------------------------------------------------
1018
1019static jint
1020nProgramVertexCreate(JNIEnv *_env, jobject _this, RsContext con, jstring shader, jintArray params)
1021{
1022    const char* shaderUTF = _env->GetStringUTFChars(shader, NULL);
1023    jint shaderLen = _env->GetStringUTFLength(shader);
1024    jint *paramPtr = _env->GetIntArrayElements(params, NULL);
1025    jint paramLen = _env->GetArrayLength(params);
1026
1027    LOG_API("nProgramVertexCreate, con(%p), shaderLen(%i), paramLen(%i)", con, shaderLen, paramLen);
1028
1029    jint ret = (jint)rsProgramVertexCreate(con, shaderUTF, shaderLen, (uint32_t *)paramPtr, paramLen);
1030    _env->ReleaseStringUTFChars(shader, shaderUTF);
1031    _env->ReleaseIntArrayElements(params, paramPtr, JNI_ABORT);
1032    return ret;
1033}
1034
1035// ---------------------------------------------------------------------------
1036
1037static jint
1038nProgramRasterCreate(JNIEnv *_env, jobject _this, RsContext con, jboolean pointSmooth, jboolean lineSmooth, jboolean pointSprite)
1039{
1040    LOG_API("nProgramRasterCreate, con(%p), pointSmooth(%i), lineSmooth(%i), pointSprite(%i)",
1041            con, pointSmooth, lineSmooth, pointSprite);
1042    return (jint)rsProgramRasterCreate(con, pointSmooth, lineSmooth, pointSprite);
1043}
1044
1045static void
1046nProgramRasterSetLineWidth(JNIEnv *_env, jobject _this, RsContext con, jint vpr, jfloat v)
1047{
1048    LOG_API("nProgramRasterSetLineWidth, con(%p), vpf(%p), value(%f)", con, (RsProgramRaster)vpr, v);
1049    rsProgramRasterSetLineWidth(con, (RsProgramRaster)vpr, v);
1050}
1051
1052static void
1053nProgramRasterSetCullMode(JNIEnv *_env, jobject _this, RsContext con, jint vpr, jint v)
1054{
1055    LOG_API("nProgramRasterSetCullMode, con(%p), vpf(%p), value(%i)", con, (RsProgramRaster)vpr, v);
1056    rsProgramRasterSetCullMode(con, (RsProgramRaster)vpr, (RsCullMode)v);
1057}
1058
1059
1060// ---------------------------------------------------------------------------
1061
1062static void
1063nContextBindRootScript(JNIEnv *_env, jobject _this, RsContext con, jint script)
1064{
1065    LOG_API("nContextBindRootScript, con(%p), script(%p)", con, (RsScript)script);
1066    rsContextBindRootScript(con, (RsScript)script);
1067}
1068
1069static void
1070nContextBindProgramStore(JNIEnv *_env, jobject _this, RsContext con, jint pfs)
1071{
1072    LOG_API("nContextBindProgramStore, con(%p), pfs(%p)", con, (RsProgramStore)pfs);
1073    rsContextBindProgramStore(con, (RsProgramStore)pfs);
1074}
1075
1076static void
1077nContextBindProgramFragment(JNIEnv *_env, jobject _this, RsContext con, jint pf)
1078{
1079    LOG_API("nContextBindProgramFragment, con(%p), pf(%p)", con, (RsProgramFragment)pf);
1080    rsContextBindProgramFragment(con, (RsProgramFragment)pf);
1081}
1082
1083static void
1084nContextBindProgramVertex(JNIEnv *_env, jobject _this, RsContext con, jint pf)
1085{
1086    LOG_API("nContextBindProgramVertex, con(%p), pf(%p)", con, (RsProgramVertex)pf);
1087    rsContextBindProgramVertex(con, (RsProgramVertex)pf);
1088}
1089
1090static void
1091nContextBindProgramRaster(JNIEnv *_env, jobject _this, RsContext con, jint pf)
1092{
1093    LOG_API("nContextBindProgramRaster, con(%p), pf(%p)", con, (RsProgramRaster)pf);
1094    rsContextBindProgramRaster(con, (RsProgramRaster)pf);
1095}
1096
1097
1098// ---------------------------------------------------------------------------
1099
1100static void
1101nSamplerBegin(JNIEnv *_env, jobject _this, RsContext con)
1102{
1103    LOG_API("nSamplerBegin, con(%p)", con);
1104    rsSamplerBegin(con);
1105}
1106
1107static void
1108nSamplerSet(JNIEnv *_env, jobject _this, RsContext con, jint p, jint v)
1109{
1110    LOG_API("nSamplerSet, con(%p), param(%i), value(%i)", con, p, v);
1111    rsSamplerSet(con, (RsSamplerParam)p, (RsSamplerValue)v);
1112}
1113
1114static void
1115nSamplerSet2(JNIEnv *_env, jobject _this, RsContext con, jint p, jfloat v)
1116{
1117    LOG_API("nSamplerSet2, con(%p), param(%i), value(%f)", con, p, v);
1118    rsSamplerSet2(con, (RsSamplerParam)p, v);
1119}
1120
1121static jint
1122nSamplerCreate(JNIEnv *_env, jobject _this, RsContext con)
1123{
1124    LOG_API("nSamplerCreate, con(%p)", con);
1125    return (jint)rsSamplerCreate(con);
1126}
1127
1128// ---------------------------------------------------------------------------
1129
1130static jint
1131nMeshCreate(JNIEnv *_env, jobject _this, RsContext con, jint vtxCount, jint idxCount)
1132{
1133    LOG_API("nMeshCreate, con(%p), vtxCount(%i), idxCount(%i)", con, vtxCount, idxCount);
1134    int id = (int)rsMeshCreate(con, vtxCount, idxCount);
1135    return id;
1136}
1137
1138static void
1139nMeshBindVertex(JNIEnv *_env, jobject _this, RsContext con, jint mesh, jint alloc, jint slot)
1140{
1141    LOG_API("nMeshBindVertex, con(%p), Mesh(%p), Alloc(%p), slot(%i)", con, (RsMesh)mesh, (RsAllocation)alloc, slot);
1142    rsMeshBindVertex(con, (RsMesh)mesh, (RsAllocation)alloc, slot);
1143}
1144
1145static void
1146nMeshBindIndex(JNIEnv *_env, jobject _this, RsContext con, jint mesh, jint alloc, jint primID, jint slot)
1147{
1148    LOG_API("nMeshBindIndex, con(%p), Mesh(%p), Alloc(%p)", con, (RsMesh)mesh, (RsAllocation)alloc);
1149    rsMeshBindIndex(con, (RsMesh)mesh, (RsAllocation)alloc, primID, slot);
1150}
1151
1152static jint
1153nMeshGetVertexBufferCount(JNIEnv *_env, jobject _this, RsContext con, jint mesh)
1154{
1155    LOG_API("nMeshGetVertexBufferCount, con(%p), Mesh(%p)", con, (RsMesh)mesh);
1156    jint vtxCount = 0;
1157    rsMeshGetVertexBufferCount(con, (RsMesh)mesh, &vtxCount);
1158    return vtxCount;
1159}
1160
1161static jint
1162nMeshGetIndexCount(JNIEnv *_env, jobject _this, RsContext con, jint mesh)
1163{
1164    LOG_API("nMeshGetIndexCount, con(%p), Mesh(%p)", con, (RsMesh)mesh);
1165    jint idxCount = 0;
1166    rsMeshGetIndexCount(con, (RsMesh)mesh, &idxCount);
1167    return idxCount;
1168}
1169
1170static void
1171nMeshGetVertices(JNIEnv *_env, jobject _this, RsContext con, jint mesh, jintArray _ids, int numVtxIDs)
1172{
1173    LOG_API("nMeshGetVertices, con(%p), Mesh(%p)", con, (RsMesh)mesh);
1174
1175    RsAllocation *allocs = (RsAllocation*)malloc((uint32_t)numVtxIDs * sizeof(RsAllocation));
1176    rsMeshGetVertices(con, (RsMesh)mesh, allocs, (uint32_t)numVtxIDs);
1177
1178    for(jint i = 0; i < numVtxIDs; i ++) {
1179        _env->SetIntArrayRegion(_ids, i, 1, (const jint*)&allocs[i]);
1180    }
1181
1182    free(allocs);
1183}
1184
1185static void
1186nMeshGetIndices(JNIEnv *_env, jobject _this, RsContext con, jint mesh, jintArray _idxIds, jintArray _primitives, int numIndices)
1187{
1188    LOG_API("nMeshGetVertices, con(%p), Mesh(%p)", con, (RsMesh)mesh);
1189
1190    RsAllocation *allocs = (RsAllocation*)malloc((uint32_t)numIndices * sizeof(RsAllocation));
1191    uint32_t *prims= (uint32_t*)malloc((uint32_t)numIndices * sizeof(uint32_t));
1192
1193    rsMeshGetIndices(con, (RsMesh)mesh, allocs, prims, (uint32_t)numIndices);
1194
1195    for(jint i = 0; i < numIndices; i ++) {
1196        _env->SetIntArrayRegion(_idxIds, i, 1, (const jint*)&allocs[i]);
1197        _env->SetIntArrayRegion(_primitives, i, 1, (const jint*)&prims[i]);
1198    }
1199
1200    free(allocs);
1201    free(prims);
1202}
1203
1204// ---------------------------------------------------------------------------
1205
1206
1207static const char *classPathName = "android/renderscript/RenderScript";
1208
1209static JNINativeMethod methods[] = {
1210{"_nInit",                         "()V",                                  (void*)_nInit },
1211{"nInitElements",                  "(IIII)V",                              (void*)nInitElements },
1212
1213{"nDeviceCreate",                  "()I",                                  (void*)nDeviceCreate },
1214{"nDeviceDestroy",                 "(I)V",                                 (void*)nDeviceDestroy },
1215{"nDeviceSetConfig",               "(III)V",                               (void*)nDeviceSetConfig },
1216{"nContextGetMessage",             "(I[IZ)I",                               (void*)nContextGetMessage },
1217{"nContextInitToClient",           "(I)V",                                  (void*)nContextInitToClient },
1218{"nContextDeinitToClient",         "(I)V",                                  (void*)nContextDeinitToClient },
1219
1220
1221// All methods below are thread protected in java.
1222{"rsnContextCreate",                 "(II)I",                                 (void*)nContextCreate },
1223{"rsnContextCreateGL",               "(IIZ)I",                                (void*)nContextCreateGL },
1224{"rsnContextFinish",                 "(I)V",                                  (void*)nContextFinish },
1225{"rsnContextSetPriority",            "(II)V",                                 (void*)nContextSetPriority },
1226{"rsnContextSetSurface",             "(IIILandroid/view/Surface;)V",          (void*)nContextSetSurface },
1227{"rsnContextDestroy",                "(I)V",                                  (void*)nContextDestroy },
1228{"rsnContextDump",                   "(II)V",                                 (void*)nContextDump },
1229{"rsnContextPause",                  "(I)V",                                  (void*)nContextPause },
1230{"rsnContextResume",                 "(I)V",                                  (void*)nContextResume },
1231{"rsnAssignName",                    "(II[B)V",                               (void*)nAssignName },
1232{"rsnGetName",                       "(II)Ljava/lang/String;",                (void*)nGetName },
1233{"rsnObjDestroy",                    "(II)V",                                 (void*)nObjDestroy },
1234
1235{"rsnFileOpen",                      "(I[B)I",                                (void*)nFileOpen },
1236{"rsnFileA3DCreateFromAssetStream",  "(II)I",                                 (void*)nFileA3DCreateFromAssetStream },
1237{"rsnFileA3DGetNumIndexEntries",     "(II)I",                                 (void*)nFileA3DGetNumIndexEntries },
1238{"rsnFileA3DGetIndexEntries",        "(III[I[Ljava/lang/String;)V",           (void*)nFileA3DGetIndexEntries },
1239{"rsnFileA3DGetEntryByIndex",        "(III)I",                                (void*)nFileA3DGetEntryByIndex },
1240
1241{"rsnFontCreateFromFile",            "(ILjava/lang/String;II)I",              (void*)nFontCreateFromFile },
1242
1243{"rsnElementCreate",                 "(IIIZI)I",                              (void*)nElementCreate },
1244{"rsnElementCreate2",                "(I[I[Ljava/lang/String;[I)I",           (void*)nElementCreate2 },
1245{"rsnElementGetNativeData",          "(II[I)V",                               (void*)nElementGetNativeData },
1246{"rsnElementGetSubElements",         "(II[I[Ljava/lang/String;)V",            (void*)nElementGetSubElements },
1247
1248{"rsnTypeBegin",                     "(II)V",                                 (void*)nTypeBegin },
1249{"rsnTypeAdd",                       "(III)V",                                (void*)nTypeAdd },
1250{"rsnTypeCreate",                    "(I)I",                                  (void*)nTypeCreate },
1251{"rsnTypeGetNativeData",             "(II[I)V",                               (void*)nTypeGetNativeData },
1252
1253{"rsnAllocationCreateTyped",         "(II)I",                                 (void*)nAllocationCreateTyped },
1254{"rsnAllocationUpdateFromBitmap",    "(IILandroid/graphics/Bitmap;)V",        (void*)nAllocationUpdateFromBitmap },
1255{"rsnAllocationCreateFromBitmap",    "(IIZLandroid/graphics/Bitmap;)I",       (void*)nAllocationCreateFromBitmap },
1256{"rsnAllocationCreateBitmapRef",     "(IILandroid/graphics/Bitmap;)I",        (void*)nAllocationCreateBitmapRef },
1257{"rsnAllocationCreateFromAssetStream","(IIZI)I",                              (void*)nAllocationCreateFromAssetStream },
1258{"rsnAllocationUploadToTexture",     "(IIZI)V",                               (void*)nAllocationUploadToTexture },
1259{"rsnAllocationUploadToBufferObject","(II)V",                                 (void*)nAllocationUploadToBufferObject },
1260{"rsnAllocationSubData1D",           "(IIII[II)V",                            (void*)nAllocationSubData1D_i },
1261{"rsnAllocationSubData1D",           "(IIII[SI)V",                            (void*)nAllocationSubData1D_s },
1262{"rsnAllocationSubData1D",           "(IIII[BI)V",                            (void*)nAllocationSubData1D_b },
1263{"rsnAllocationSubData1D",           "(IIII[FI)V",                            (void*)nAllocationSubData1D_f },
1264{"rsnAllocationSubElementData1D",    "(IIII[BI)V",                            (void*)nAllocationSubElementData1D },
1265{"rsnAllocationSubData2D",           "(IIIIII[II)V",                          (void*)nAllocationSubData2D_i },
1266{"rsnAllocationSubData2D",           "(IIIIII[FI)V",                          (void*)nAllocationSubData2D_f },
1267{"rsnAllocationRead",                "(II[I)V",                               (void*)nAllocationRead_i },
1268{"rsnAllocationRead",                "(II[F)V",                               (void*)nAllocationRead_f },
1269{"rsnAllocationGetType",             "(II)I",                                 (void*)nAllocationGetType},
1270{"rsnAllocationResize1D",            "(III)V",                                (void*)nAllocationResize1D },
1271{"rsnAllocationResize2D",            "(IIII)V",                               (void*)nAllocationResize2D },
1272
1273{"rsnAdapter1DBindAllocation",       "(III)V",                                (void*)nAdapter1DBindAllocation },
1274{"rsnAdapter1DSetConstraint",        "(IIII)V",                               (void*)nAdapter1DSetConstraint },
1275{"rsnAdapter1DData",                 "(II[I)V",                               (void*)nAdapter1DData_i },
1276{"rsnAdapter1DData",                 "(II[F)V",                               (void*)nAdapter1DData_f },
1277{"rsnAdapter1DSubData",              "(IIII[I)V",                             (void*)nAdapter1DSubData_i },
1278{"rsnAdapter1DSubData",              "(IIII[F)V",                             (void*)nAdapter1DSubData_f },
1279{"rsnAdapter1DCreate",               "(I)I",                                  (void*)nAdapter1DCreate },
1280
1281{"rsnAdapter2DBindAllocation",       "(III)V",                                (void*)nAdapter2DBindAllocation },
1282{"rsnAdapter2DSetConstraint",        "(IIII)V",                               (void*)nAdapter2DSetConstraint },
1283{"rsnAdapter2DData",                 "(II[I)V",                               (void*)nAdapter2DData_i },
1284{"rsnAdapter2DData",                 "(II[F)V",                               (void*)nAdapter2DData_f },
1285{"rsnAdapter2DSubData",              "(IIIIII[I)V",                           (void*)nAdapter2DSubData_i },
1286{"rsnAdapter2DSubData",              "(IIIIII[F)V",                           (void*)nAdapter2DSubData_f },
1287{"rsnAdapter2DCreate",               "(I)I",                                  (void*)nAdapter2DCreate },
1288
1289{"rsnScriptBindAllocation",          "(IIII)V",                               (void*)nScriptBindAllocation },
1290{"rsnScriptSetTimeZone",             "(II[B)V",                               (void*)nScriptSetTimeZone },
1291{"rsnScriptInvoke",                  "(III)V",                                (void*)nScriptInvoke },
1292{"rsnScriptInvokeV",                 "(III[B)V",                              (void*)nScriptInvokeV },
1293{"rsnScriptSetVarI",                 "(IIII)V",                               (void*)nScriptSetVarI },
1294{"rsnScriptSetVarJ",                 "(IIIJ)V",                               (void*)nScriptSetVarJ },
1295{"rsnScriptSetVarF",                 "(IIIF)V",                               (void*)nScriptSetVarF },
1296{"rsnScriptSetVarD",                 "(IIID)V",                               (void*)nScriptSetVarD },
1297{"rsnScriptSetVarV",                 "(III[B)V",                              (void*)nScriptSetVarV },
1298
1299{"rsnScriptCBegin",                  "(I)V",                                  (void*)nScriptCBegin },
1300{"rsnScriptCSetScript",              "(I[BII)V",                              (void*)nScriptCSetScript },
1301{"rsnScriptCCreate",                 "(I)I",                                  (void*)nScriptCCreate },
1302
1303{"rsnProgramStoreBegin",             "(III)V",                                (void*)nProgramStoreBegin },
1304{"rsnProgramStoreDepthFunc",         "(II)V",                                 (void*)nProgramStoreDepthFunc },
1305{"rsnProgramStoreDepthMask",         "(IZ)V",                                 (void*)nProgramStoreDepthMask },
1306{"rsnProgramStoreColorMask",         "(IZZZZ)V",                              (void*)nProgramStoreColorMask },
1307{"rsnProgramStoreBlendFunc",         "(III)V",                                (void*)nProgramStoreBlendFunc },
1308{"rsnProgramStoreDither",            "(IZ)V",                                 (void*)nProgramStoreDither },
1309{"rsnProgramStoreCreate",            "(I)I",                                  (void*)nProgramStoreCreate },
1310
1311{"rsnProgramBindConstants",          "(IIII)V",                               (void*)nProgramBindConstants },
1312{"rsnProgramBindTexture",            "(IIII)V",                               (void*)nProgramBindTexture },
1313{"rsnProgramBindSampler",            "(IIII)V",                               (void*)nProgramBindSampler },
1314
1315{"rsnProgramFragmentCreate",        "(ILjava/lang/String;[I)I",               (void*)nProgramFragmentCreate },
1316
1317{"rsnProgramRasterCreate",           "(IZZZ)I",                               (void*)nProgramRasterCreate },
1318{"rsnProgramRasterSetLineWidth",     "(IIF)V",                                (void*)nProgramRasterSetLineWidth },
1319{"rsnProgramRasterSetCullMode",      "(III)V",                                (void*)nProgramRasterSetCullMode },
1320
1321{"rsnProgramVertexCreate",          "(ILjava/lang/String;[I)I",               (void*)nProgramVertexCreate },
1322
1323{"rsnContextBindRootScript",         "(II)V",                                 (void*)nContextBindRootScript },
1324{"rsnContextBindProgramStore",       "(II)V",                                 (void*)nContextBindProgramStore },
1325{"rsnContextBindProgramFragment",    "(II)V",                                 (void*)nContextBindProgramFragment },
1326{"rsnContextBindProgramVertex",      "(II)V",                                 (void*)nContextBindProgramVertex },
1327{"rsnContextBindProgramRaster",      "(II)V",                                 (void*)nContextBindProgramRaster },
1328
1329{"rsnSamplerBegin",                  "(I)V",                                  (void*)nSamplerBegin },
1330{"rsnSamplerSet",                    "(III)V",                                (void*)nSamplerSet },
1331{"rsnSamplerSet2",                   "(IIF)V",                                (void*)nSamplerSet2 },
1332{"rsnSamplerCreate",                 "(I)I",                                  (void*)nSamplerCreate },
1333
1334{"rsnMeshCreate",                    "(III)I",                                (void*)nMeshCreate },
1335{"rsnMeshBindVertex",                "(IIII)V",                               (void*)nMeshBindVertex },
1336{"rsnMeshBindIndex",                 "(IIIII)V",                              (void*)nMeshBindIndex },
1337
1338{"rsnMeshGetVertexBufferCount",      "(II)I",                                 (void*)nMeshGetVertexBufferCount },
1339{"rsnMeshGetIndexCount",             "(II)I",                                 (void*)nMeshGetIndexCount },
1340{"rsnMeshGetVertices",               "(II[II)V",                              (void*)nMeshGetVertices },
1341{"rsnMeshGetIndices",                "(II[I[II)V",                            (void*)nMeshGetIndices },
1342
1343};
1344
1345static int registerFuncs(JNIEnv *_env)
1346{
1347    return android::AndroidRuntime::registerNativeMethods(
1348            _env, classPathName, methods, NELEM(methods));
1349}
1350
1351// ---------------------------------------------------------------------------
1352
1353jint JNI_OnLoad(JavaVM* vm, void* reserved)
1354{
1355    JNIEnv* env = NULL;
1356    jint result = -1;
1357
1358    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
1359        LOGE("ERROR: GetEnv failed\n");
1360        goto bail;
1361    }
1362    assert(env != NULL);
1363
1364    if (registerFuncs(env) < 0) {
1365        LOGE("ERROR: MediaPlayer native registration failed\n");
1366        goto bail;
1367    }
1368
1369    /* success -- return valid version number */
1370    result = JNI_VERSION_1_4;
1371
1372bail:
1373    return result;
1374}
1375
1376