android_renderscript_RenderScript.cpp revision 8a64743f37ed35af7c2204acd18bb3d62d8f66d5 
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
41#include <RenderScript.h>
42#include <RenderScriptEnv.h>
43
44//#define LOG_API LOGE
45#define LOG_API(...)
46
47using namespace android;
48
49// ---------------------------------------------------------------------------
50
51static void doThrow(JNIEnv* env, const char* exc, const char* msg = NULL)
52{
53    jclass npeClazz = env->FindClass(exc);
54    env->ThrowNew(npeClazz, msg);
55}
56
57static jfieldID gContextId = 0;
58static jfieldID gNativeBitmapID = 0;
59static jfieldID gTypeNativeCache = 0;
60
61static RsElement g_A_8 = NULL;
62static RsElement g_RGBA_4444 = NULL;
63static RsElement g_RGBA_8888 = NULL;
64static RsElement g_RGB_565 = NULL;
65
66static void _nInit(JNIEnv *_env, jclass _this)
67{
68    gContextId             = _env->GetFieldID(_this, "mContext", "I");
69
70    jclass bitmapClass = _env->FindClass("android/graphics/Bitmap");
71    gNativeBitmapID = _env->GetFieldID(bitmapClass, "mNativeBitmap", "I");
72
73    jclass typeClass = _env->FindClass("android/renderscript/Type");
74    gTypeNativeCache = _env->GetFieldID(typeClass, "mNativeCache", "I");
75}
76
77static void nInitElements(JNIEnv *_env, jobject _this, jint a8, jint rgba4444, jint rgba8888, jint rgb565)
78{
79    g_A_8 = reinterpret_cast<RsElement>(a8);
80    g_RGBA_4444 = reinterpret_cast<RsElement>(rgba4444);
81    g_RGBA_8888 = reinterpret_cast<RsElement>(rgba8888);
82    g_RGB_565 = reinterpret_cast<RsElement>(rgb565);
83}
84
85// ---------------------------------------------------------------------------
86
87static void
88nAssignName(JNIEnv *_env, jobject _this, jint obj, jbyteArray str)
89{
90    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
91    LOG_API("nAssignName, con(%p), obj(%p)", con, (void *)obj);
92
93    jint len = _env->GetArrayLength(str);
94    jbyte * cptr = (jbyte *) _env->GetPrimitiveArrayCritical(str, 0);
95    rsAssignName(con, (void *)obj, (const char *)cptr, len);
96    _env->ReleasePrimitiveArrayCritical(str, cptr, JNI_ABORT);
97}
98
99static void
100nObjDestroy(JNIEnv *_env, jobject _this, jint obj)
101{
102    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
103    LOG_API("nObjDestroy, con(%p) obj(%p)", con, (void *)obj);
104    rsObjDestroy(con, (void *)obj);
105}
106
107static void
108nObjDestroyOOB(JNIEnv *_env, jobject _this, jint obj)
109{
110    // This function only differs from nObjDestroy in that it calls the
111    // special Out Of Band version of ObjDestroy which is thread safe.
112    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
113    LOG_API("nObjDestroyOOB, con(%p) obj(%p)", con, (void *)obj);
114    rsObjDestroyOOB(con, (void *)obj);
115}
116
117static jint
118nFileOpen(JNIEnv *_env, jobject _this, jbyteArray str)
119{
120    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
121    LOG_API("nFileOpen, con(%p)", con);
122
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, jint p)
169{
170    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
171    LOG_API("ContextSetPriority, con(%p), priority(%i)", con, p);
172    rsContextSetPriority(con, p);
173}
174
175
176
177static void
178nContextSetSurface(JNIEnv *_env, jobject _this, jint width, jint height, jobject wnd)
179{
180    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
181    LOG_API("nContextSetSurface, con(%p), width(%i), height(%i), surface(%p)", con, width, height, (Surface *)wnd);
182
183    Surface * window = NULL;
184    if (wnd == NULL) {
185
186    } else {
187        jclass surface_class = _env->FindClass("android/view/Surface");
188        jfieldID surfaceFieldID = _env->GetFieldID(surface_class, "mSurface", "I");
189        window = (Surface*)_env->GetIntField(wnd, surfaceFieldID);
190    }
191
192    rsContextSetSurface(con, width, height, window);
193}
194
195static void
196nContextDestroy(JNIEnv *_env, jobject _this, jint con)
197{
198    LOG_API("nContextDestroy, con(%p)", (RsContext)con);
199    rsContextDestroy((RsContext)con);
200}
201
202static void
203nContextDump(JNIEnv *_env, jobject _this, jint bits)
204{
205    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
206    LOG_API("nContextDump, con(%p)  bits(%i)", (RsContext)con, bits);
207    rsContextDump((RsContext)con, bits);
208}
209
210static void
211nContextPause(JNIEnv *_env, jobject _this)
212{
213    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
214    LOG_API("nContextPause, con(%p)", con);
215    rsContextPause(con);
216}
217
218static void
219nContextResume(JNIEnv *_env, jobject _this)
220{
221    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
222    LOG_API("nContextResume, con(%p)", con);
223    rsContextResume(con);
224}
225
226static jint
227nContextGetMessage(JNIEnv *_env, jobject _this, jintArray data, jboolean wait)
228{
229    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
230    jint len = _env->GetArrayLength(data);
231    LOG_API("nContextGetMessage, con(%p), len(%i)", con, len);
232    jint *ptr = _env->GetIntArrayElements(data, NULL);
233    size_t receiveLen;
234    int id = rsContextGetMessage(con, ptr, &receiveLen, len * 4, wait);
235    if (!id && receiveLen) {
236        LOGE("message receive buffer too small.  %i", receiveLen);
237    }
238    _env->ReleaseIntArrayElements(data, ptr, 0);
239    return id;
240}
241
242static void nContextInitToClient(JNIEnv *_env, jobject _this)
243{
244    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
245    LOG_API("nContextInitToClient, con(%p)", con);
246    rsContextInitToClient(con);
247}
248
249static void nContextDeinitToClient(JNIEnv *_env, jobject _this)
250{
251    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
252    LOG_API("nContextDeinitToClient, con(%p)", con);
253    rsContextDeinitToClient(con);
254}
255
256
257static jint
258nElementCreate(JNIEnv *_env, jobject _this, jint type, jint kind, jboolean norm, jint size)
259{
260    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
261    LOG_API("nElementCreate, con(%p), type(%i), kind(%i), norm(%i), size(%i)", con, type, kind, norm, size);
262    return (jint)rsElementCreate(con, (RsDataType)type, (RsDataKind)kind, norm, size);
263}
264
265static jint
266nElementCreate2(JNIEnv *_env, jobject _this, jintArray _ids, jobjectArray _names)
267{
268    int fieldCount = _env->GetArrayLength(_ids);
269    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
270    LOG_API("nElementCreate2, con(%p)", con);
271
272    jint *ids = _env->GetIntArrayElements(_ids, NULL);
273    const char ** nameArray = (const char **)calloc(fieldCount, sizeof(char *));
274    size_t* sizeArray = (size_t*)calloc(fieldCount, sizeof(size_t));
275
276    for (int ct=0; ct < fieldCount; ct++) {
277        jstring s = (jstring)_env->GetObjectArrayElement(_names, ct);
278        nameArray[ct] = _env->GetStringUTFChars(s, NULL);
279        sizeArray[ct] = _env->GetStringUTFLength(s);
280    }
281    jint id = (jint)rsElementCreate2(con, fieldCount, (RsElement *)ids, nameArray, sizeArray);
282    for (int ct=0; ct < fieldCount; ct++) {
283        jstring s = (jstring)_env->GetObjectArrayElement(_names, ct);
284        _env->ReleaseStringUTFChars(s, nameArray[ct]);
285    }
286    _env->ReleaseIntArrayElements(_ids, ids, JNI_ABORT);
287    free(nameArray);
288    free(sizeArray);
289    return (jint)id;
290}
291
292// -----------------------------------
293
294static void
295nTypeBegin(JNIEnv *_env, jobject _this, jint eID)
296{
297    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
298    LOG_API("nTypeBegin, con(%p) e(%p)", con, (RsElement)eID);
299    rsTypeBegin(con, (RsElement)eID);
300}
301
302static void
303nTypeAdd(JNIEnv *_env, jobject _this, jint dim, jint val)
304{
305    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
306    LOG_API("nTypeAdd, con(%p) dim(%i), val(%i)", con, dim, val);
307    rsTypeAdd(con, (RsDimension)dim, val);
308}
309
310static jint
311nTypeCreate(JNIEnv *_env, jobject _this)
312{
313    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
314    LOG_API("nTypeCreate, con(%p)", con);
315    return (jint)rsTypeCreate(con);
316}
317
318static void * SF_LoadInt(JNIEnv *_env, jobject _obj, jfieldID _field, void *buffer)
319{
320    ((int32_t *)buffer)[0] = _env->GetIntField(_obj, _field);
321    return ((uint8_t *)buffer) + 4;
322}
323
324static void * SF_LoadShort(JNIEnv *_env, jobject _obj, jfieldID _field, void *buffer)
325{
326    ((int16_t *)buffer)[0] = _env->GetShortField(_obj, _field);
327    return ((uint8_t *)buffer) + 2;
328}
329
330static void * SF_LoadByte(JNIEnv *_env, jobject _obj, jfieldID _field, void *buffer)
331{
332    ((int8_t *)buffer)[0] = _env->GetByteField(_obj, _field);
333    return ((uint8_t *)buffer) + 1;
334}
335
336static void * SF_LoadFloat(JNIEnv *_env, jobject _obj, jfieldID _field, void *buffer)
337{
338    ((float *)buffer)[0] = _env->GetFloatField(_obj, _field);
339    return ((uint8_t *)buffer) + 4;
340}
341
342static void * SF_SaveInt(JNIEnv *_env, jobject _obj, jfieldID _field, void *buffer)
343{
344    _env->SetIntField(_obj, _field, ((int32_t *)buffer)[0]);
345    return ((uint8_t *)buffer) + 4;
346}
347
348static void * SF_SaveShort(JNIEnv *_env, jobject _obj, jfieldID _field, void *buffer)
349{
350    _env->SetShortField(_obj, _field, ((int16_t *)buffer)[0]);
351    return ((uint8_t *)buffer) + 2;
352}
353
354static void * SF_SaveByte(JNIEnv *_env, jobject _obj, jfieldID _field, void *buffer)
355{
356    _env->SetByteField(_obj, _field, ((int8_t *)buffer)[0]);
357    return ((uint8_t *)buffer) + 1;
358}
359
360static void * SF_SaveFloat(JNIEnv *_env, jobject _obj, jfieldID _field, void *buffer)
361{
362    _env->SetFloatField(_obj, _field, ((float *)buffer)[0]);
363    return ((uint8_t *)buffer) + 4;
364}
365
366struct TypeFieldCache {
367    jfieldID field;
368    int bits;
369    void * (*ptr)(JNIEnv *, jobject, jfieldID, void *buffer);
370    void * (*readPtr)(JNIEnv *, jobject, jfieldID, void *buffer);
371};
372
373struct TypeCache {
374    int fieldCount;
375    int size;
376    TypeFieldCache fields[1];
377};
378
379//{"nTypeFinalDestroy",              "(Landroid/renderscript/Type;)V",       (void*)nTypeFinalDestroy },
380static void
381nTypeFinalDestroy(JNIEnv *_env, jobject _this, jobject _type)
382{
383    TypeCache *tc = (TypeCache *)_env->GetIntField(_type, gTypeNativeCache);
384    free(tc);
385}
386
387// native void nTypeSetupFields(Type t, int[] types, int[] bits, Field[] IDs);
388static void
389nTypeSetupFields(JNIEnv *_env, jobject _this, jobject _type, jintArray _types, jintArray _bits, jobjectArray _IDs)
390{
391    int fieldCount = _env->GetArrayLength(_types);
392    size_t structSize = sizeof(TypeCache) + (sizeof(TypeFieldCache) * (fieldCount-1));
393    TypeCache *tc = (TypeCache *)malloc(structSize);
394    memset(tc, 0, structSize);
395
396    TypeFieldCache *tfc = &tc->fields[0];
397    tc->fieldCount = fieldCount;
398    _env->SetIntField(_type, gTypeNativeCache, (jint)tc);
399
400    jint *fType = _env->GetIntArrayElements(_types, NULL);
401    jint *fBits = _env->GetIntArrayElements(_bits, NULL);
402    for (int ct=0; ct < fieldCount; ct++) {
403        jobject field = _env->GetObjectArrayElement(_IDs, ct);
404        tfc[ct].field = _env->FromReflectedField(field);
405        tfc[ct].bits = fBits[ct];
406
407        switch(fType[ct]) {
408        case RS_TYPE_FLOAT_32:
409            tfc[ct].ptr = SF_LoadFloat;
410            tfc[ct].readPtr = SF_SaveFloat;
411            break;
412        case RS_TYPE_UNSIGNED_32:
413        case RS_TYPE_SIGNED_32:
414            tfc[ct].ptr = SF_LoadInt;
415            tfc[ct].readPtr = SF_SaveInt;
416            break;
417        case RS_TYPE_UNSIGNED_16:
418        case RS_TYPE_SIGNED_16:
419            tfc[ct].ptr = SF_LoadShort;
420            tfc[ct].readPtr = SF_SaveShort;
421            break;
422        case RS_TYPE_UNSIGNED_8:
423        case RS_TYPE_SIGNED_8:
424            tfc[ct].ptr = SF_LoadByte;
425            tfc[ct].readPtr = SF_SaveByte;
426            break;
427        }
428        tc->size += 4;
429    }
430
431    _env->ReleaseIntArrayElements(_types, fType, JNI_ABORT);
432    _env->ReleaseIntArrayElements(_bits, fBits, JNI_ABORT);
433}
434
435
436// -----------------------------------
437
438static jint
439nAllocationCreateTyped(JNIEnv *_env, jobject _this, jint e)
440{
441    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
442    LOG_API("nAllocationCreateTyped, con(%p), e(%p)", con, (RsElement)e);
443    return (jint) rsAllocationCreateTyped(con, (RsElement)e);
444}
445
446static void
447nAllocationUploadToTexture(JNIEnv *_env, jobject _this, jint a, jboolean genMip, jint mip)
448{
449    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
450    LOG_API("nAllocationUploadToTexture, con(%p), a(%p), genMip(%i), mip(%i)", con, (RsAllocation)a, genMip, mip);
451    rsAllocationUploadToTexture(con, (RsAllocation)a, genMip, mip);
452}
453
454static void
455nAllocationUploadToBufferObject(JNIEnv *_env, jobject _this, jint a)
456{
457    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
458    LOG_API("nAllocationUploadToBufferObject, con(%p), a(%p)", con, (RsAllocation)a);
459    rsAllocationUploadToBufferObject(con, (RsAllocation)a);
460}
461
462static RsElement SkBitmapToPredefined(SkBitmap::Config cfg)
463{
464    switch (cfg) {
465    case SkBitmap::kA8_Config:
466        return g_A_8;
467    case SkBitmap::kARGB_4444_Config:
468        return g_RGBA_4444;
469    case SkBitmap::kARGB_8888_Config:
470        return g_RGBA_8888;
471    case SkBitmap::kRGB_565_Config:
472        return g_RGB_565;
473
474    default:
475        break;
476    }
477    // If we don't have a conversion mark it as a user type.
478    LOGE("Unsupported bitmap type");
479    return NULL;
480}
481
482static int
483nAllocationCreateFromBitmap(JNIEnv *_env, jobject _this, jint dstFmt, jboolean genMips, jobject jbitmap)
484{
485    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
486    SkBitmap const * nativeBitmap =
487            (SkBitmap const *)_env->GetIntField(jbitmap, gNativeBitmapID);
488    const SkBitmap& bitmap(*nativeBitmap);
489    SkBitmap::Config config = bitmap.getConfig();
490
491    RsElement e = SkBitmapToPredefined(config);
492    if (e) {
493        bitmap.lockPixels();
494        const int w = bitmap.width();
495        const int h = bitmap.height();
496        const void* ptr = bitmap.getPixels();
497        jint id = (jint)rsAllocationCreateFromBitmap(con, w, h, (RsElement)dstFmt, e, genMips, ptr);
498        bitmap.unlockPixels();
499        return id;
500    }
501    return 0;
502}
503
504static void ReleaseBitmapCallback(void *bmp)
505{
506    SkBitmap const * nativeBitmap = (SkBitmap const *)bmp;
507    nativeBitmap->unlockPixels();
508}
509
510static int
511nAllocationCreateBitmapRef(JNIEnv *_env, jobject _this, jint type, jobject jbitmap)
512{
513    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
514    SkBitmap * nativeBitmap =
515            (SkBitmap *)_env->GetIntField(jbitmap, gNativeBitmapID);
516
517
518    nativeBitmap->lockPixels();
519    void* ptr = nativeBitmap->getPixels();
520    jint id = (jint)rsAllocationCreateBitmapRef(con, (RsType)type, ptr, nativeBitmap, ReleaseBitmapCallback);
521    return id;
522}
523
524static int
525nAllocationCreateFromAssetStream(JNIEnv *_env, jobject _this, jint dstFmt, jboolean genMips, jint native_asset)
526{
527    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
528
529    Asset* asset = reinterpret_cast<Asset*>(native_asset);
530    SkBitmap bitmap;
531    SkImageDecoder::DecodeMemory(asset->getBuffer(false), asset->getLength(),
532            &bitmap, SkBitmap::kNo_Config, SkImageDecoder::kDecodePixels_Mode);
533
534    SkBitmap::Config config = bitmap.getConfig();
535
536    RsElement e = SkBitmapToPredefined(config);
537
538    if (e) {
539        bitmap.lockPixels();
540        const int w = bitmap.width();
541        const int h = bitmap.height();
542        const void* ptr = bitmap.getPixels();
543        jint id = (jint)rsAllocationCreateFromBitmap(con, w, h, (RsElement)dstFmt, e, genMips, ptr);
544        bitmap.unlockPixels();
545        return id;
546    }
547    return 0;
548}
549
550static int
551nAllocationCreateFromBitmapBoxed(JNIEnv *_env, jobject _this, jint dstFmt, jboolean genMips, jobject jbitmap)
552{
553    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
554    SkBitmap const * nativeBitmap =
555            (SkBitmap const *)_env->GetIntField(jbitmap, gNativeBitmapID);
556    const SkBitmap& bitmap(*nativeBitmap);
557    SkBitmap::Config config = bitmap.getConfig();
558
559    RsElement e = SkBitmapToPredefined(config);
560
561    if (e) {
562        bitmap.lockPixels();
563        const int w = bitmap.width();
564        const int h = bitmap.height();
565        const void* ptr = bitmap.getPixels();
566        jint id = (jint)rsAllocationCreateFromBitmapBoxed(con, w, h, (RsElement)dstFmt, e, genMips, ptr);
567        bitmap.unlockPixels();
568        return id;
569    }
570    return 0;
571}
572
573
574static void
575nAllocationSubData1D_i(JNIEnv *_env, jobject _this, jint alloc, jint offset, jint count, jintArray data, int sizeBytes)
576{
577    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
578    jint len = _env->GetArrayLength(data);
579    LOG_API("nAllocation1DSubData_i, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
580    jint *ptr = _env->GetIntArrayElements(data, NULL);
581    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, count, ptr, sizeBytes);
582    _env->ReleaseIntArrayElements(data, ptr, JNI_ABORT);
583}
584
585static void
586nAllocationSubData1D_s(JNIEnv *_env, jobject _this, jint alloc, jint offset, jint count, jshortArray data, int sizeBytes)
587{
588    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
589    jint len = _env->GetArrayLength(data);
590    LOG_API("nAllocation1DSubData_s, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
591    jshort *ptr = _env->GetShortArrayElements(data, NULL);
592    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, count, ptr, sizeBytes);
593    _env->ReleaseShortArrayElements(data, ptr, JNI_ABORT);
594}
595
596static void
597nAllocationSubData1D_b(JNIEnv *_env, jobject _this, jint alloc, jint offset, jint count, jbyteArray data, int sizeBytes)
598{
599    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
600    jint len = _env->GetArrayLength(data);
601    LOG_API("nAllocation1DSubData_b, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
602    jbyte *ptr = _env->GetByteArrayElements(data, NULL);
603    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, count, ptr, sizeBytes);
604    _env->ReleaseByteArrayElements(data, ptr, JNI_ABORT);
605}
606
607static void
608nAllocationSubData1D_f(JNIEnv *_env, jobject _this, jint alloc, jint offset, jint count, jfloatArray data, int sizeBytes)
609{
610    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
611    jint len = _env->GetArrayLength(data);
612    LOG_API("nAllocation1DSubData_f, con(%p), adapter(%p), offset(%i), count(%i), len(%i), sizeBytes(%i)", con, (RsAllocation)alloc, offset, count, len, sizeBytes);
613    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
614    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, count, ptr, sizeBytes);
615    _env->ReleaseFloatArrayElements(data, ptr, JNI_ABORT);
616}
617
618static void
619nAllocationSubData2D_i(JNIEnv *_env, jobject _this, jint alloc, jint xoff, jint yoff, jint w, jint h, jintArray data, int sizeBytes)
620{
621    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
622    jint len = _env->GetArrayLength(data);
623    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);
624    jint *ptr = _env->GetIntArrayElements(data, NULL);
625    rsAllocation2DSubData(con, (RsAllocation)alloc, xoff, yoff, w, h, ptr, sizeBytes);
626    _env->ReleaseIntArrayElements(data, ptr, JNI_ABORT);
627}
628
629static void
630nAllocationSubData2D_f(JNIEnv *_env, jobject _this, jint alloc, jint xoff, jint yoff, jint w, jint h, jfloatArray data, int sizeBytes)
631{
632    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
633    jint len = _env->GetArrayLength(data);
634    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);
635    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
636    rsAllocation2DSubData(con, (RsAllocation)alloc, xoff, yoff, w, h, ptr, sizeBytes);
637    _env->ReleaseFloatArrayElements(data, ptr, JNI_ABORT);
638}
639
640static void
641nAllocationRead_i(JNIEnv *_env, jobject _this, jint alloc, jintArray data)
642{
643    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
644    jint len = _env->GetArrayLength(data);
645    LOG_API("nAllocationRead_i, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
646    jint *ptr = _env->GetIntArrayElements(data, NULL);
647    rsAllocationRead(con, (RsAllocation)alloc, ptr);
648    _env->ReleaseIntArrayElements(data, ptr, 0);
649}
650
651static void
652nAllocationRead_f(JNIEnv *_env, jobject _this, jint alloc, jfloatArray data)
653{
654    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
655    jint len = _env->GetArrayLength(data);
656    LOG_API("nAllocationRead_f, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
657    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
658    rsAllocationRead(con, (RsAllocation)alloc, ptr);
659    _env->ReleaseFloatArrayElements(data, ptr, 0);
660}
661
662
663//{"nAllocationDataFromObject",      "(ILandroid/renderscript/Type;Ljava/lang/Object;)V",   (void*)nAllocationDataFromObject },
664static void
665nAllocationSubDataFromObject(JNIEnv *_env, jobject _this, jint alloc, jobject _type, jint offset, jobject _o)
666{
667    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
668    LOG_API("nAllocationDataFromObject con(%p), alloc(%p)", con, (RsAllocation)alloc);
669
670    const TypeCache *tc = (TypeCache *)_env->GetIntField(_type, gTypeNativeCache);
671
672    void * bufAlloc = malloc(tc->size);
673    void * buf = bufAlloc;
674    for (int ct=0; ct < tc->fieldCount; ct++) {
675        const TypeFieldCache *tfc = &tc->fields[ct];
676        buf = tfc->ptr(_env, _o, tfc->field, buf);
677    }
678    rsAllocation1DSubData(con, (RsAllocation)alloc, offset, 1, bufAlloc, tc->size);
679    free(bufAlloc);
680}
681
682static void
683nAllocationSubReadFromObject(JNIEnv *_env, jobject _this, jint alloc, jobject _type, jint offset, jobject _o)
684{
685    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
686    LOG_API("nAllocationReadFromObject con(%p), alloc(%p)", con, (RsAllocation)alloc);
687
688    assert(offset == 0);
689
690    const TypeCache *tc = (TypeCache *)_env->GetIntField(_type, gTypeNativeCache);
691
692    void * bufAlloc = malloc(tc->size);
693    void * buf = bufAlloc;
694    rsAllocationRead(con, (RsAllocation)alloc, bufAlloc);
695
696    for (int ct=0; ct < tc->fieldCount; ct++) {
697        const TypeFieldCache *tfc = &tc->fields[ct];
698        buf = tfc->readPtr(_env, _o, tfc->field, buf);
699    }
700    free(bufAlloc);
701}
702
703
704// -----------------------------------
705
706static void
707nAdapter1DBindAllocation(JNIEnv *_env, jobject _this, jint adapter, jint alloc)
708{
709    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
710    LOG_API("nAdapter1DBindAllocation, con(%p), adapter(%p), alloc(%p)", con, (RsAdapter1D)adapter, (RsAllocation)alloc);
711    rsAdapter1DBindAllocation(con, (RsAdapter1D)adapter, (RsAllocation)alloc);
712}
713
714static void
715nAdapter1DSetConstraint(JNIEnv *_env, jobject _this, jint adapter, jint dim, jint value)
716{
717    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
718    LOG_API("nAdapter1DSetConstraint, con(%p), adapter(%p), dim(%i), value(%i)", con, (RsAdapter1D)adapter, dim, value);
719    rsAdapter1DSetConstraint(con, (RsAdapter1D)adapter, (RsDimension)dim, value);
720}
721
722static void
723nAdapter1DData_i(JNIEnv *_env, jobject _this, jint adapter, jintArray data)
724{
725    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
726    jint len = _env->GetArrayLength(data);
727    LOG_API("nAdapter1DData_i, con(%p), adapter(%p), len(%i)", con, (RsAdapter1D)adapter, len);
728    jint *ptr = _env->GetIntArrayElements(data, NULL);
729    rsAdapter1DData(con, (RsAdapter1D)adapter, ptr);
730    _env->ReleaseIntArrayElements(data, ptr, 0/*JNI_ABORT*/);
731}
732
733static void
734nAdapter1DSubData_i(JNIEnv *_env, jobject _this, jint adapter, jint offset, jint count, jintArray data)
735{
736    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
737    jint len = _env->GetArrayLength(data);
738    LOG_API("nAdapter1DSubData_i, con(%p), adapter(%p), offset(%i), count(%i), len(%i)", con, (RsAdapter1D)adapter, offset, count, len);
739    jint *ptr = _env->GetIntArrayElements(data, NULL);
740    rsAdapter1DSubData(con, (RsAdapter1D)adapter, offset, count, ptr);
741    _env->ReleaseIntArrayElements(data, ptr, 0/*JNI_ABORT*/);
742}
743
744static void
745nAdapter1DData_f(JNIEnv *_env, jobject _this, jint adapter, jfloatArray data)
746{
747    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
748    jint len = _env->GetArrayLength(data);
749    LOG_API("nAdapter1DData_f, con(%p), adapter(%p), len(%i)", con, (RsAdapter1D)adapter, len);
750    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
751    rsAdapter1DData(con, (RsAdapter1D)adapter, ptr);
752    _env->ReleaseFloatArrayElements(data, ptr, 0/*JNI_ABORT*/);
753}
754
755static void
756nAdapter1DSubData_f(JNIEnv *_env, jobject _this, jint adapter, jint offset, jint count, jfloatArray data)
757{
758    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
759    jint len = _env->GetArrayLength(data);
760    LOG_API("nAdapter1DSubData_f, con(%p), adapter(%p), offset(%i), count(%i), len(%i)", con, (RsAdapter1D)adapter, offset, count, len);
761    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
762    rsAdapter1DSubData(con, (RsAdapter1D)adapter, offset, count, ptr);
763    _env->ReleaseFloatArrayElements(data, ptr, 0/*JNI_ABORT*/);
764}
765
766static jint
767nAdapter1DCreate(JNIEnv *_env, jobject _this)
768{
769    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
770    LOG_API("nAdapter1DCreate, con(%p)", con);
771    return (jint)rsAdapter1DCreate(con);
772}
773
774// -----------------------------------
775
776static void
777nAdapter2DBindAllocation(JNIEnv *_env, jobject _this, jint adapter, jint alloc)
778{
779    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
780    LOG_API("nAdapter2DBindAllocation, con(%p), adapter(%p), alloc(%p)", con, (RsAdapter2D)adapter, (RsAllocation)alloc);
781    rsAdapter2DBindAllocation(con, (RsAdapter2D)adapter, (RsAllocation)alloc);
782}
783
784static void
785nAdapter2DSetConstraint(JNIEnv *_env, jobject _this, jint adapter, jint dim, jint value)
786{
787    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
788    LOG_API("nAdapter2DSetConstraint, con(%p), adapter(%p), dim(%i), value(%i)", con, (RsAdapter2D)adapter, dim, value);
789    rsAdapter2DSetConstraint(con, (RsAdapter2D)adapter, (RsDimension)dim, value);
790}
791
792static void
793nAdapter2DData_i(JNIEnv *_env, jobject _this, jint adapter, jintArray data)
794{
795    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
796    jint len = _env->GetArrayLength(data);
797    LOG_API("nAdapter2DData_i, con(%p), adapter(%p), len(%i)", con, (RsAdapter2D)adapter, len);
798    jint *ptr = _env->GetIntArrayElements(data, NULL);
799    rsAdapter2DData(con, (RsAdapter2D)adapter, ptr);
800    _env->ReleaseIntArrayElements(data, ptr, 0/*JNI_ABORT*/);
801}
802
803static void
804nAdapter2DData_f(JNIEnv *_env, jobject _this, jint adapter, jfloatArray data)
805{
806    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
807    jint len = _env->GetArrayLength(data);
808    LOG_API("nAdapter2DData_f, con(%p), adapter(%p), len(%i)", con, (RsAdapter2D)adapter, len);
809    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
810    rsAdapter2DData(con, (RsAdapter2D)adapter, ptr);
811    _env->ReleaseFloatArrayElements(data, ptr, 0/*JNI_ABORT*/);
812}
813
814static void
815nAdapter2DSubData_i(JNIEnv *_env, jobject _this, jint adapter, jint xoff, jint yoff, jint w, jint h, jintArray data)
816{
817    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
818    jint len = _env->GetArrayLength(data);
819    LOG_API("nAdapter2DSubData_i, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)",
820            con, (RsAdapter2D)adapter, xoff, yoff, w, h, len);
821    jint *ptr = _env->GetIntArrayElements(data, NULL);
822    rsAdapter2DSubData(con, (RsAdapter2D)adapter, xoff, yoff, w, h, ptr);
823    _env->ReleaseIntArrayElements(data, ptr, 0/*JNI_ABORT*/);
824}
825
826static void
827nAdapter2DSubData_f(JNIEnv *_env, jobject _this, jint adapter, jint xoff, jint yoff, jint w, jint h, jfloatArray data)
828{
829    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
830    jint len = _env->GetArrayLength(data);
831    LOG_API("nAdapter2DSubData_f, con(%p), adapter(%p), xoff(%i), yoff(%i), w(%i), h(%i), len(%i)",
832            con, (RsAdapter2D)adapter, xoff, yoff, w, h, len);
833    jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
834    rsAdapter2DSubData(con, (RsAdapter1D)adapter, xoff, yoff, w, h, ptr);
835    _env->ReleaseFloatArrayElements(data, ptr, 0/*JNI_ABORT*/);
836}
837
838static jint
839nAdapter2DCreate(JNIEnv *_env, jobject _this)
840{
841    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
842    LOG_API("nAdapter2DCreate, con(%p)", con);
843    return (jint)rsAdapter2DCreate(con);
844}
845
846// -----------------------------------
847
848static void
849nScriptBindAllocation(JNIEnv *_env, jobject _this, jint script, jint alloc, jint slot)
850{
851    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
852    LOG_API("nScriptBindAllocation, con(%p), script(%p), alloc(%p), slot(%i)", con, (RsScript)script, (RsAllocation)alloc, slot);
853    rsScriptBindAllocation(con, (RsScript)script, (RsAllocation)alloc, slot);
854}
855
856static void
857nScriptSetClearColor(JNIEnv *_env, jobject _this, jint script, jfloat r, jfloat g, jfloat b, jfloat a)
858{
859    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
860    LOG_API("nScriptSetClearColor, con(%p), s(%p), r(%f), g(%f), b(%f), a(%f)", con, (void *)script, r, g, b, a);
861    rsScriptSetClearColor(con, (RsScript)script, r, g, b, a);
862}
863
864static void
865nScriptSetClearDepth(JNIEnv *_env, jobject _this, jint script, jfloat d)
866{
867    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
868    LOG_API("nScriptCSetClearDepth, con(%p), s(%p), depth(%f)", con, (void *)script, d);
869    rsScriptSetClearDepth(con, (RsScript)script, d);
870}
871
872static void
873nScriptSetClearStencil(JNIEnv *_env, jobject _this, jint script, jint stencil)
874{
875    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
876    LOG_API("nScriptCSetClearStencil, con(%p), s(%p), stencil(%i)", con, (void *)script, stencil);
877    rsScriptSetClearStencil(con, (RsScript)script, stencil);
878}
879
880static void
881nScriptSetTimeZone(JNIEnv *_env, jobject _this, jint script, jbyteArray timeZone)
882{
883    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
884    LOG_API("nScriptCSetTimeZone, con(%p), s(%p), timeZone(%s)", con, (void *)script, (const char *)timeZone);
885
886    jint length = _env->GetArrayLength(timeZone);
887    jbyte* timeZone_ptr;
888    timeZone_ptr = (jbyte *) _env->GetPrimitiveArrayCritical(timeZone, (jboolean *)0);
889
890    rsScriptSetTimeZone(con, (RsScript)script, (const char *)timeZone_ptr, length);
891
892    if (timeZone_ptr) {
893        _env->ReleasePrimitiveArrayCritical(timeZone, timeZone_ptr, 0);
894    }
895}
896
897static void
898nScriptSetType(JNIEnv *_env, jobject _this, jint type, jboolean writable, jstring _str, jint slot)
899{
900    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
901    LOG_API("nScriptCAddType, con(%p), type(%p), writable(%i), slot(%i)", con, (RsType)type, writable, slot);
902    const char* n = NULL;
903    if (_str) {
904        n = _env->GetStringUTFChars(_str, NULL);
905    }
906    rsScriptSetType(con, (RsType)type, slot, writable, n);
907    if (n) {
908        _env->ReleaseStringUTFChars(_str, n);
909    }
910}
911
912static void
913nScriptSetInvoke(JNIEnv *_env, jobject _this, jstring _str, jint slot)
914{
915    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
916    LOG_API("nScriptSetInvoke, con(%p)", con);
917    const char* n = NULL;
918    if (_str) {
919        n = _env->GetStringUTFChars(_str, NULL);
920    }
921    rsScriptSetInvoke(con, n, slot);
922    if (n) {
923        _env->ReleaseStringUTFChars(_str, n);
924    }
925}
926
927static void
928nScriptInvoke(JNIEnv *_env, jobject _this, jint obj, jint slot)
929{
930    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
931    LOG_API("nScriptInvoke, con(%p), script(%p)", con, (void *)obj);
932    rsScriptInvoke(con, (RsScript)obj, slot);
933}
934
935static void
936nScriptSetRoot(JNIEnv *_env, jobject _this, jboolean isRoot)
937{
938    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
939    LOG_API("nScriptCSetRoot, con(%p), isRoot(%i)", con, isRoot);
940    rsScriptSetRoot(con, isRoot);
941}
942
943// -----------------------------------
944
945static void
946nScriptCBegin(JNIEnv *_env, jobject _this)
947{
948    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
949    LOG_API("nScriptCBegin, con(%p)", con);
950    rsScriptCBegin(con);
951}
952
953static void
954nScriptCSetScript(JNIEnv *_env, jobject _this, jbyteArray scriptRef,
955                  jint offset, jint length)
956{
957    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
958    LOG_API("!!! nScriptCSetScript, con(%p)", con);
959    jint _exception = 0;
960    jint remaining;
961    jbyte* script_base = 0;
962    jbyte* script_ptr;
963    if (!scriptRef) {
964        _exception = 1;
965        //_env->ThrowNew(IAEClass, "script == null");
966        goto exit;
967    }
968    if (offset < 0) {
969        _exception = 1;
970        //_env->ThrowNew(IAEClass, "offset < 0");
971        goto exit;
972    }
973    if (length < 0) {
974        _exception = 1;
975        //_env->ThrowNew(IAEClass, "length < 0");
976        goto exit;
977    }
978    remaining = _env->GetArrayLength(scriptRef) - offset;
979    if (remaining < length) {
980        _exception = 1;
981        //_env->ThrowNew(IAEClass, "length > script.length - offset");
982        goto exit;
983    }
984    script_base = (jbyte *)
985        _env->GetPrimitiveArrayCritical(scriptRef, (jboolean *)0);
986    script_ptr = script_base + offset;
987
988    rsScriptCSetText(con, (const char *)script_ptr, length);
989
990exit:
991    if (script_base) {
992        _env->ReleasePrimitiveArrayCritical(scriptRef, script_base,
993                _exception ? JNI_ABORT: 0);
994    }
995}
996
997static jint
998nScriptCCreate(JNIEnv *_env, jobject _this)
999{
1000    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1001    LOG_API("nScriptCCreate, con(%p)", con);
1002    return (jint)rsScriptCCreate(con);
1003}
1004
1005static void
1006nScriptCAddDefineI32(JNIEnv *_env, jobject _this, jstring name, jint value)
1007{
1008    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1009    const char* n = _env->GetStringUTFChars(name, NULL);
1010    LOG_API("nScriptCAddDefineI32, con(%p) name(%s) value(%d)", con, n, value);
1011    rsScriptCSetDefineI32(con, n, value);
1012    _env->ReleaseStringUTFChars(name, n);
1013}
1014
1015static void
1016nScriptCAddDefineF(JNIEnv *_env, jobject _this, jstring name, jfloat value)
1017{
1018    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1019    const char* n = _env->GetStringUTFChars(name, NULL);
1020    LOG_API("nScriptCAddDefineF, con(%p) name(%s) value(%f)", con, n, value);
1021    rsScriptCSetDefineF(con, n, value);
1022    _env->ReleaseStringUTFChars(name, n);
1023}
1024
1025// ---------------------------------------------------------------------------
1026
1027static void
1028nProgramFragmentStoreBegin(JNIEnv *_env, jobject _this, jint in, jint out)
1029{
1030    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1031    LOG_API("nProgramFragmentStoreBegin, con(%p), in(%p), out(%p)", con, (RsElement)in, (RsElement)out);
1032    rsProgramFragmentStoreBegin(con, (RsElement)in, (RsElement)out);
1033}
1034
1035static void
1036nProgramFragmentStoreDepthFunc(JNIEnv *_env, jobject _this, jint func)
1037{
1038    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1039    LOG_API("nProgramFragmentStoreDepthFunc, con(%p), func(%i)", con, func);
1040    rsProgramFragmentStoreDepthFunc(con, (RsDepthFunc)func);
1041}
1042
1043static void
1044nProgramFragmentStoreDepthMask(JNIEnv *_env, jobject _this, jboolean enable)
1045{
1046    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1047    LOG_API("nProgramFragmentStoreDepthMask, con(%p), enable(%i)", con, enable);
1048    rsProgramFragmentStoreDepthMask(con, enable);
1049}
1050
1051static void
1052nProgramFragmentStoreColorMask(JNIEnv *_env, jobject _this, jboolean r, jboolean g, jboolean b, jboolean a)
1053{
1054    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1055    LOG_API("nProgramFragmentStoreColorMask, con(%p), r(%i), g(%i), b(%i), a(%i)", con, r, g, b, a);
1056    rsProgramFragmentStoreColorMask(con, r, g, b, a);
1057}
1058
1059static void
1060nProgramFragmentStoreBlendFunc(JNIEnv *_env, jobject _this, int src, int dst)
1061{
1062    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1063    LOG_API("nProgramFragmentStoreBlendFunc, con(%p), src(%i), dst(%i)", con, src, dst);
1064    rsProgramFragmentStoreBlendFunc(con, (RsBlendSrcFunc)src, (RsBlendDstFunc)dst);
1065}
1066
1067static void
1068nProgramFragmentStoreDither(JNIEnv *_env, jobject _this, jboolean enable)
1069{
1070    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1071    LOG_API("nProgramFragmentStoreDither, con(%p), enable(%i)", con, enable);
1072    rsProgramFragmentStoreDither(con, enable);
1073}
1074
1075static jint
1076nProgramFragmentStoreCreate(JNIEnv *_env, jobject _this)
1077{
1078    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1079    LOG_API("nProgramFragmentStoreCreate, con(%p)", con);
1080
1081    return (jint)rsProgramFragmentStoreCreate(con);
1082}
1083
1084// ---------------------------------------------------------------------------
1085
1086static void
1087nProgramBindConstants(JNIEnv *_env, jobject _this, jint vpv, jint slot, jint a)
1088{
1089    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1090    LOG_API("nProgramBindConstants, con(%p), vpf(%p), sloat(%i), a(%p)", con, (RsProgramVertex)vpv, slot, (RsAllocation)a);
1091    rsProgramBindConstants(con, (RsProgram)vpv, slot, (RsAllocation)a);
1092}
1093
1094static void
1095nProgramBindTexture(JNIEnv *_env, jobject _this, jint vpf, jint slot, jint a)
1096{
1097    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1098    LOG_API("nProgramBindTexture, con(%p), vpf(%p), slot(%i), a(%p)", con, (RsProgramFragment)vpf, slot, (RsAllocation)a);
1099    rsProgramBindTexture(con, (RsProgramFragment)vpf, slot, (RsAllocation)a);
1100}
1101
1102static void
1103nProgramBindSampler(JNIEnv *_env, jobject _this, jint vpf, jint slot, jint a)
1104{
1105    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1106    LOG_API("nProgramBindSampler, con(%p), vpf(%p), slot(%i), a(%p)", con, (RsProgramFragment)vpf, slot, (RsSampler)a);
1107    rsProgramBindSampler(con, (RsProgramFragment)vpf, slot, (RsSampler)a);
1108}
1109
1110// ---------------------------------------------------------------------------
1111
1112static jint
1113nProgramFragmentCreate(JNIEnv *_env, jobject _this, jintArray params)
1114{
1115    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1116    jint *paramPtr = _env->GetIntArrayElements(params, NULL);
1117    jint paramLen = _env->GetArrayLength(params);
1118
1119    LOG_API("nProgramFragmentCreate, con(%p), paramLen(%i)", con, paramLen);
1120
1121    jint ret = (jint)rsProgramFragmentCreate(con, (uint32_t *)paramPtr, paramLen);
1122    _env->ReleaseIntArrayElements(params, paramPtr, JNI_ABORT);
1123    return ret;
1124}
1125
1126static jint
1127nProgramFragmentCreate2(JNIEnv *_env, jobject _this, jstring shader, jintArray params)
1128{
1129    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1130    const char* shaderUTF = _env->GetStringUTFChars(shader, NULL);
1131    jint shaderLen = _env->GetStringUTFLength(shader);
1132    jint *paramPtr = _env->GetIntArrayElements(params, NULL);
1133    jint paramLen = _env->GetArrayLength(params);
1134
1135    LOG_API("nProgramFragmentCreate2, con(%p), shaderLen(%i), paramLen(%i)", con, shaderLen, paramLen);
1136
1137    jint ret = (jint)rsProgramFragmentCreate2(con, shaderUTF, shaderLen, (uint32_t *)paramPtr, paramLen);
1138    _env->ReleaseStringUTFChars(shader, shaderUTF);
1139    _env->ReleaseIntArrayElements(params, paramPtr, JNI_ABORT);
1140    return ret;
1141}
1142
1143
1144// ---------------------------------------------------------------------------
1145
1146static jint
1147nProgramVertexCreate(JNIEnv *_env, jobject _this, jboolean texMat)
1148{
1149    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1150    LOG_API("nProgramVertexCreate, con(%p), texMat(%i)", con, texMat);
1151    return (jint)rsProgramVertexCreate(con, texMat);
1152}
1153
1154static jint
1155nProgramVertexCreate2(JNIEnv *_env, jobject _this, jstring shader, jintArray params)
1156{
1157    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1158    const char* shaderUTF = _env->GetStringUTFChars(shader, NULL);
1159    jint shaderLen = _env->GetStringUTFLength(shader);
1160    jint *paramPtr = _env->GetIntArrayElements(params, NULL);
1161    jint paramLen = _env->GetArrayLength(params);
1162
1163    LOG_API("nProgramVertexCreate2, con(%p), shaderLen(%i), paramLen(%i)", con, shaderLen, paramLen);
1164
1165    jint ret = (jint)rsProgramVertexCreate2(con, shaderUTF, shaderLen, (uint32_t *)paramPtr, paramLen);
1166    _env->ReleaseStringUTFChars(shader, shaderUTF);
1167    _env->ReleaseIntArrayElements(params, paramPtr, JNI_ABORT);
1168    return ret;
1169}
1170
1171// ---------------------------------------------------------------------------
1172
1173static jint
1174nProgramRasterCreate(JNIEnv *_env, jobject _this, jint in, jint out,
1175                     jboolean pointSmooth, jboolean lineSmooth, jboolean pointSprite)
1176{
1177    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1178    LOG_API("nProgramRasterCreate, con(%p), in(%p), out(%p), pointSmooth(%i), lineSmooth(%i), pointSprite(%i)",
1179            con, (RsElement)in, (RsElement)out, pointSmooth, lineSmooth, pointSprite);
1180    return (jint)rsProgramRasterCreate(con, (RsElement)in, (RsElement)out, pointSmooth, lineSmooth, pointSprite);
1181}
1182
1183static void
1184nProgramRasterSetPointSize(JNIEnv *_env, jobject _this, jint vpr, jfloat v)
1185{
1186    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1187    LOG_API("nProgramRasterSetPointSize, con(%p), vpf(%p), value(%f)", con, (RsProgramRaster)vpr, v);
1188    rsProgramRasterSetPointSize(con, (RsProgramFragment)vpr, v);
1189}
1190
1191static void
1192nProgramRasterSetLineWidth(JNIEnv *_env, jobject _this, jint vpr, jfloat v)
1193{
1194    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1195    LOG_API("nProgramRasterSetLineWidth, con(%p), vpf(%p), value(%f)", con, (RsProgramRaster)vpr, v);
1196    rsProgramRasterSetLineWidth(con, (RsProgramFragment)vpr, v);
1197}
1198
1199
1200// ---------------------------------------------------------------------------
1201
1202static void
1203nContextBindRootScript(JNIEnv *_env, jobject _this, jint script)
1204{
1205    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1206    LOG_API("nContextBindRootScript, con(%p), script(%p)", con, (RsScript)script);
1207    rsContextBindRootScript(con, (RsScript)script);
1208}
1209
1210static void
1211nContextBindProgramFragmentStore(JNIEnv *_env, jobject _this, jint pfs)
1212{
1213    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1214    LOG_API("nContextBindProgramFragmentStore, con(%p), pfs(%p)", con, (RsProgramFragmentStore)pfs);
1215    rsContextBindProgramFragmentStore(con, (RsProgramFragmentStore)pfs);
1216}
1217
1218static void
1219nContextBindProgramFragment(JNIEnv *_env, jobject _this, jint pf)
1220{
1221    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1222    LOG_API("nContextBindProgramFragment, con(%p), pf(%p)", con, (RsProgramFragment)pf);
1223    rsContextBindProgramFragment(con, (RsProgramFragment)pf);
1224}
1225
1226static void
1227nContextBindProgramVertex(JNIEnv *_env, jobject _this, jint pf)
1228{
1229    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1230    LOG_API("nContextBindProgramVertex, con(%p), pf(%p)", con, (RsProgramVertex)pf);
1231    rsContextBindProgramVertex(con, (RsProgramVertex)pf);
1232}
1233
1234static void
1235nContextBindProgramRaster(JNIEnv *_env, jobject _this, jint pf)
1236{
1237    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1238    LOG_API("nContextBindProgramRaster, con(%p), pf(%p)", con, (RsProgramRaster)pf);
1239    rsContextBindProgramRaster(con, (RsProgramRaster)pf);
1240}
1241
1242
1243// ---------------------------------------------------------------------------
1244
1245static void
1246nSamplerBegin(JNIEnv *_env, jobject _this)
1247{
1248    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1249    LOG_API("nSamplerBegin, con(%p)", con);
1250    rsSamplerBegin(con);
1251}
1252
1253static void
1254nSamplerSet(JNIEnv *_env, jobject _this, jint p, jint v)
1255{
1256    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1257    LOG_API("nSamplerSet, con(%p), param(%i), value(%i)", con, p, v);
1258    rsSamplerSet(con, (RsSamplerParam)p, (RsSamplerValue)v);
1259}
1260
1261static jint
1262nSamplerCreate(JNIEnv *_env, jobject _this)
1263{
1264    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1265    LOG_API("nSamplerCreate, con(%p)", con);
1266    return (jint)rsSamplerCreate(con);
1267}
1268
1269// ---------------------------------------------------------------------------
1270
1271static void
1272nLightBegin(JNIEnv *_env, jobject _this)
1273{
1274    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1275    LOG_API("nLightBegin, con(%p)", con);
1276    rsLightBegin(con);
1277}
1278
1279static void
1280nLightSetIsMono(JNIEnv *_env, jobject _this, jboolean isMono)
1281{
1282    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1283    LOG_API("nLightSetIsMono, con(%p), isMono(%i)", con, isMono);
1284    rsLightSetMonochromatic(con, isMono);
1285}
1286
1287static void
1288nLightSetIsLocal(JNIEnv *_env, jobject _this, jboolean isLocal)
1289{
1290    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1291    LOG_API("nLightSetIsLocal, con(%p), isLocal(%i)", con, isLocal);
1292    rsLightSetLocal(con, isLocal);
1293}
1294
1295static jint
1296nLightCreate(JNIEnv *_env, jobject _this)
1297{
1298    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1299    LOG_API("nLightCreate, con(%p)", con);
1300    return (jint)rsLightCreate(con);
1301}
1302
1303static void
1304nLightSetColor(JNIEnv *_env, jobject _this, jint light, float r, float g, float b)
1305{
1306    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1307    LOG_API("nLightSetColor, con(%p), light(%p), r(%f), g(%f), b(%f)", con, (RsLight)light, r, g, b);
1308    rsLightSetColor(con, (RsLight)light, r, g, b);
1309}
1310
1311static void
1312nLightSetPosition(JNIEnv *_env, jobject _this, jint light, float x, float y, float z)
1313{
1314    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1315    LOG_API("nLightSetPosition, con(%p), light(%p), x(%f), y(%f), z(%f)", con, (RsLight)light, x, y, z);
1316    rsLightSetPosition(con, (RsLight)light, x, y, z);
1317}
1318
1319// ---------------------------------------------------------------------------
1320
1321static jint
1322nSimpleMeshCreate(JNIEnv *_env, jobject _this, jint batchID, jint indexID, jintArray vtxIDs, jint primID)
1323{
1324    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1325    jint len = _env->GetArrayLength(vtxIDs);
1326    LOG_API("nSimpleMeshCreate, con(%p), batchID(%i), indexID(%i), vtxIDs.len(%i), primID(%i)",
1327            con, batchID, indexID, len, primID);
1328    jint *ptr = _env->GetIntArrayElements(vtxIDs, NULL);
1329    int id = (int)rsSimpleMeshCreate(con, (void *)batchID, (void *)indexID, (void **)ptr, len, primID);
1330    _env->ReleaseIntArrayElements(vtxIDs, ptr, 0/*JNI_ABORT*/);
1331    return id;
1332}
1333
1334static void
1335nSimpleMeshBindVertex(JNIEnv *_env, jobject _this, jint s, jint alloc, jint slot)
1336{
1337    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1338    LOG_API("nSimpleMeshBindVertex, con(%p), SimpleMesh(%p), Alloc(%p), slot(%i)", con, (RsSimpleMesh)s, (RsAllocation)alloc, slot);
1339    rsSimpleMeshBindVertex(con, (RsSimpleMesh)s, (RsAllocation)alloc, slot);
1340}
1341
1342static void
1343nSimpleMeshBindIndex(JNIEnv *_env, jobject _this, jint s, jint alloc)
1344{
1345    RsContext con = (RsContext)(_env->GetIntField(_this, gContextId));
1346    LOG_API("nSimpleMeshBindIndex, con(%p), SimpleMesh(%p), Alloc(%p)", con, (RsSimpleMesh)s, (RsAllocation)alloc);
1347    rsSimpleMeshBindIndex(con, (RsSimpleMesh)s, (RsAllocation)alloc);
1348}
1349
1350// ---------------------------------------------------------------------------
1351
1352
1353static const char *classPathName = "android/renderscript/RenderScript";
1354
1355static JNINativeMethod methods[] = {
1356{"_nInit",                         "()V",                                  (void*)_nInit },
1357{"nInitElements",                  "(IIII)V",                              (void*)nInitElements },
1358
1359{"nDeviceCreate",                  "()I",                                  (void*)nDeviceCreate },
1360{"nDeviceDestroy",                 "(I)V",                                 (void*)nDeviceDestroy },
1361{"nDeviceSetConfig",               "(III)V",                               (void*)nDeviceSetConfig },
1362{"nContextCreate",                 "(II)I",                                (void*)nContextCreate },
1363{"nContextCreateGL",               "(IIZ)I",                               (void*)nContextCreateGL },
1364{"nContextSetPriority",            "(I)V",                                 (void*)nContextSetPriority },
1365{"nContextSetSurface",             "(IILandroid/view/Surface;)V",          (void*)nContextSetSurface },
1366{"nContextDestroy",                "(I)V",                                 (void*)nContextDestroy },
1367{"nContextDump",                   "(I)V",                                 (void*)nContextDump },
1368{"nContextPause",                  "()V",                                  (void*)nContextPause },
1369{"nContextResume",                 "()V",                                  (void*)nContextResume },
1370{"nAssignName",                    "(I[B)V",                               (void*)nAssignName },
1371{"nObjDestroy",                    "(I)V",                                 (void*)nObjDestroy },
1372{"nObjDestroyOOB",                 "(I)V",                                 (void*)nObjDestroyOOB },
1373{"nContextGetMessage",             "([IZ)I",                               (void*)nContextGetMessage },
1374{"nContextInitToClient",           "()V",                                  (void*)nContextInitToClient },
1375{"nContextDeinitToClient",         "()V",                                  (void*)nContextDeinitToClient },
1376
1377{"nFileOpen",                      "([B)I",                                (void*)nFileOpen },
1378
1379{"nElementCreate",                 "(IIZI)I",                              (void*)nElementCreate },
1380{"nElementCreate2",                "([I[Ljava/lang/String;)I",             (void*)nElementCreate2 },
1381
1382{"nTypeBegin",                     "(I)V",                                 (void*)nTypeBegin },
1383{"nTypeAdd",                       "(II)V",                                (void*)nTypeAdd },
1384{"nTypeCreate",                    "()I",                                  (void*)nTypeCreate },
1385{"nTypeFinalDestroy",              "(Landroid/renderscript/Type;)V",       (void*)nTypeFinalDestroy },
1386{"nTypeSetupFields",               "(Landroid/renderscript/Type;[I[I[Ljava/lang/reflect/Field;)V", (void*)nTypeSetupFields },
1387
1388{"nAllocationCreateTyped",         "(I)I",                                 (void*)nAllocationCreateTyped },
1389{"nAllocationCreateFromBitmap",    "(IZLandroid/graphics/Bitmap;)I",       (void*)nAllocationCreateFromBitmap },
1390{"nAllocationCreateBitmapRef",     "(ILandroid/graphics/Bitmap;)I",        (void*)nAllocationCreateBitmapRef },
1391{"nAllocationCreateFromBitmapBoxed","(IZLandroid/graphics/Bitmap;)I",      (void*)nAllocationCreateFromBitmapBoxed },
1392{"nAllocationCreateFromAssetStream","(IZI)I",                              (void*)nAllocationCreateFromAssetStream },
1393{"nAllocationUploadToTexture",     "(IZI)V",                               (void*)nAllocationUploadToTexture },
1394{"nAllocationUploadToBufferObject","(I)V",                                 (void*)nAllocationUploadToBufferObject },
1395{"nAllocationSubData1D",           "(III[II)V",                            (void*)nAllocationSubData1D_i },
1396{"nAllocationSubData1D",           "(III[SI)V",                            (void*)nAllocationSubData1D_s },
1397{"nAllocationSubData1D",           "(III[BI)V",                            (void*)nAllocationSubData1D_b },
1398{"nAllocationSubData1D",           "(III[FI)V",                            (void*)nAllocationSubData1D_f },
1399{"nAllocationSubData2D",           "(IIIII[II)V",                          (void*)nAllocationSubData2D_i },
1400{"nAllocationSubData2D",           "(IIIII[FI)V",                          (void*)nAllocationSubData2D_f },
1401{"nAllocationRead",                "(I[I)V",                               (void*)nAllocationRead_i },
1402{"nAllocationRead",                "(I[F)V",                               (void*)nAllocationRead_f },
1403{"nAllocationSubDataFromObject",   "(ILandroid/renderscript/Type;ILjava/lang/Object;)V",   (void*)nAllocationSubDataFromObject },
1404{"nAllocationSubReadFromObject",   "(ILandroid/renderscript/Type;ILjava/lang/Object;)V",   (void*)nAllocationSubReadFromObject },
1405
1406{"nAdapter1DBindAllocation",       "(II)V",                                (void*)nAdapter1DBindAllocation },
1407{"nAdapter1DSetConstraint",        "(III)V",                               (void*)nAdapter1DSetConstraint },
1408{"nAdapter1DData",                 "(I[I)V",                               (void*)nAdapter1DData_i },
1409{"nAdapter1DData",                 "(I[F)V",                               (void*)nAdapter1DData_f },
1410{"nAdapter1DSubData",              "(III[I)V",                             (void*)nAdapter1DSubData_i },
1411{"nAdapter1DSubData",              "(III[F)V",                             (void*)nAdapter1DSubData_f },
1412{"nAdapter1DCreate",               "()I",                                  (void*)nAdapter1DCreate },
1413
1414{"nAdapter2DBindAllocation",       "(II)V",                                (void*)nAdapter2DBindAllocation },
1415{"nAdapter2DSetConstraint",        "(III)V",                               (void*)nAdapter2DSetConstraint },
1416{"nAdapter2DData",                 "(I[I)V",                               (void*)nAdapter2DData_i },
1417{"nAdapter2DData",                 "(I[F)V",                               (void*)nAdapter2DData_f },
1418{"nAdapter2DSubData",              "(IIIII[I)V",                           (void*)nAdapter2DSubData_i },
1419{"nAdapter2DSubData",              "(IIIII[F)V",                           (void*)nAdapter2DSubData_f },
1420{"nAdapter2DCreate",               "()I",                                  (void*)nAdapter2DCreate },
1421
1422{"nScriptBindAllocation",          "(III)V",                               (void*)nScriptBindAllocation },
1423{"nScriptSetClearColor",           "(IFFFF)V",                             (void*)nScriptSetClearColor },
1424{"nScriptSetClearDepth",           "(IF)V",                                (void*)nScriptSetClearDepth },
1425{"nScriptSetClearStencil",         "(II)V",                                (void*)nScriptSetClearStencil },
1426{"nScriptSetTimeZone",             "(I[B)V",                               (void*)nScriptSetTimeZone },
1427{"nScriptSetType",                 "(IZLjava/lang/String;I)V",             (void*)nScriptSetType },
1428{"nScriptSetRoot",                 "(Z)V",                                 (void*)nScriptSetRoot },
1429{"nScriptSetInvokable",            "(Ljava/lang/String;I)V",               (void*)nScriptSetInvoke },
1430{"nScriptInvoke",                  "(II)V",                                (void*)nScriptInvoke },
1431
1432{"nScriptCBegin",                  "()V",                                  (void*)nScriptCBegin },
1433{"nScriptCSetScript",              "([BII)V",                              (void*)nScriptCSetScript },
1434{"nScriptCCreate",                 "()I",                                  (void*)nScriptCCreate },
1435{"nScriptCAddDefineI32",           "(Ljava/lang/String;I)V",               (void*)nScriptCAddDefineI32 },
1436{"nScriptCAddDefineF",             "(Ljava/lang/String;F)V",               (void*)nScriptCAddDefineF },
1437
1438{"nProgramFragmentStoreBegin",     "(II)V",                                (void*)nProgramFragmentStoreBegin },
1439{"nProgramFragmentStoreDepthFunc", "(I)V",                                 (void*)nProgramFragmentStoreDepthFunc },
1440{"nProgramFragmentStoreDepthMask", "(Z)V",                                 (void*)nProgramFragmentStoreDepthMask },
1441{"nProgramFragmentStoreColorMask", "(ZZZZ)V",                              (void*)nProgramFragmentStoreColorMask },
1442{"nProgramFragmentStoreBlendFunc", "(II)V",                                (void*)nProgramFragmentStoreBlendFunc },
1443{"nProgramFragmentStoreDither",    "(Z)V",                                 (void*)nProgramFragmentStoreDither },
1444{"nProgramFragmentStoreCreate",    "()I",                                  (void*)nProgramFragmentStoreCreate },
1445
1446{"nProgramBindConstants",          "(III)V",                               (void*)nProgramBindConstants },
1447{"nProgramBindTexture",            "(III)V",                               (void*)nProgramBindTexture },
1448{"nProgramBindSampler",            "(III)V",                               (void*)nProgramBindSampler },
1449
1450{"nProgramFragmentCreate",         "([I)I",                                (void*)nProgramFragmentCreate },
1451{"nProgramFragmentCreate2",        "(Ljava/lang/String;[I)I",              (void*)nProgramFragmentCreate2 },
1452
1453{"nProgramRasterCreate",           "(IIZZZ)I",                             (void*)nProgramRasterCreate },
1454{"nProgramRasterSetPointSize",     "(IF)V",                                (void*)nProgramRasterSetPointSize },
1455{"nProgramRasterSetLineWidth",     "(IF)V",                                (void*)nProgramRasterSetLineWidth },
1456
1457{"nProgramVertexCreate",           "(Z)I",                                 (void*)nProgramVertexCreate },
1458{"nProgramVertexCreate2",          "(Ljava/lang/String;[I)I",              (void*)nProgramVertexCreate2 },
1459
1460{"nLightBegin",                    "()V",                                  (void*)nLightBegin },
1461{"nLightSetIsMono",                "(Z)V",                                 (void*)nLightSetIsMono },
1462{"nLightSetIsLocal",               "(Z)V",                                 (void*)nLightSetIsLocal },
1463{"nLightCreate",                   "()I",                                  (void*)nLightCreate },
1464{"nLightSetColor",                 "(IFFF)V",                              (void*)nLightSetColor },
1465{"nLightSetPosition",              "(IFFF)V",                              (void*)nLightSetPosition },
1466
1467{"nContextBindRootScript",         "(I)V",                                 (void*)nContextBindRootScript },
1468{"nContextBindProgramFragmentStore","(I)V",                                (void*)nContextBindProgramFragmentStore },
1469{"nContextBindProgramFragment",    "(I)V",                                 (void*)nContextBindProgramFragment },
1470{"nContextBindProgramVertex",      "(I)V",                                 (void*)nContextBindProgramVertex },
1471{"nContextBindProgramRaster",      "(I)V",                                 (void*)nContextBindProgramRaster },
1472
1473{"nSamplerBegin",                  "()V",                                  (void*)nSamplerBegin },
1474{"nSamplerSet",                    "(II)V",                                (void*)nSamplerSet },
1475{"nSamplerCreate",                 "()I",                                  (void*)nSamplerCreate },
1476
1477{"nSimpleMeshCreate",              "(II[II)I",                             (void*)nSimpleMeshCreate },
1478{"nSimpleMeshBindVertex",          "(III)V",                               (void*)nSimpleMeshBindVertex },
1479{"nSimpleMeshBindIndex",           "(II)V",                                (void*)nSimpleMeshBindIndex },
1480
1481};
1482
1483static int registerFuncs(JNIEnv *_env)
1484{
1485    return android::AndroidRuntime::registerNativeMethods(
1486            _env, classPathName, methods, NELEM(methods));
1487}
1488
1489// ---------------------------------------------------------------------------
1490
1491jint JNI_OnLoad(JavaVM* vm, void* reserved)
1492{
1493    JNIEnv* env = NULL;
1494    jint result = -1;
1495
1496    if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
1497        LOGE("ERROR: GetEnv failed\n");
1498        goto bail;
1499    }
1500    assert(env != NULL);
1501
1502    if (registerFuncs(env) < 0) {
1503        LOGE("ERROR: MediaPlayer native registration failed\n");
1504        goto bail;
1505    }
1506
1507    /* success -- return valid version number */
1508    result = JNI_VERSION_1_4;
1509
1510bail:
1511    return result;
1512}
1513