android_view_GLES20Canvas.cpp revision 5c13d89c1332fcc499379b9064b891187b75ca32 
1/*
2 * Copyright (C) 2010 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 "OpenGLRenderer"
18
19#include "jni.h"
20#include <nativehelper/JNIHelp.h>
21#include <android_runtime/AndroidRuntime.h>
22#include <utils/ResourceTypes.h>
23
24#include <SkBitmap.h>
25#include <SkCanvas.h>
26#include <SkMatrix.h>
27#include <SkPaint.h>
28#include <SkRegion.h>
29#include <SkScalerContext.h>
30#include <SkTemplates.h>
31#include <SkXfermode.h>
32
33#include <DisplayListRenderer.h>
34#include <OpenGLDebugRenderer.h>
35#include <OpenGLRenderer.h>
36#include <SkiaShader.h>
37#include <SkiaColorFilter.h>
38#include <Rect.h>
39
40#include "TextLayout.h"
41
42namespace android {
43
44using namespace uirenderer;
45
46/**
47 * Note: OpenGLRenderer JNI layer is generated and compiled only on supported
48 *       devices. This means all the logic must be compiled only when the
49 *       preprocessor variable USE_OPENGL_RENDERER is defined.
50 */
51#ifdef USE_OPENGL_RENDERER
52
53///////////////////////////////////////////////////////////////////////////////
54// Defines
55///////////////////////////////////////////////////////////////////////////////
56
57// Debug
58#define DEBUG_RENDERER 0
59#define PROFILE_RENDERER 0
60
61// Debug
62#if DEBUG_RENDERER
63    #define RENDERER_LOGD(...) LOGD(__VA_ARGS__)
64#else
65    #define RENDERER_LOGD(...)
66#endif
67
68// ----------------------------------------------------------------------------
69// Java APIs
70// ----------------------------------------------------------------------------
71
72static struct {
73    jclass clazz;
74    jmethodID set;
75} gRectClassInfo;
76
77// ----------------------------------------------------------------------------
78// Constructors
79// ----------------------------------------------------------------------------
80
81static OpenGLRenderer* android_view_GLES20Canvas_createRenderer(JNIEnv* env, jobject canvas) {
82    RENDERER_LOGD("Create OpenGLRenderer");
83#if PROFILE_RENDERER
84    return new OpenGLDebugRenderer;
85#else
86    return new OpenGLRenderer;
87#endif
88}
89
90static void android_view_GLES20Canvas_destroyRenderer(JNIEnv* env, jobject clazz,
91        OpenGLRenderer* renderer) {
92    RENDERER_LOGD("Destroy OpenGLRenderer");
93    delete renderer;
94}
95
96// ----------------------------------------------------------------------------
97// Setup
98// ----------------------------------------------------------------------------
99
100static void android_view_GLES20Canvas_setViewport(JNIEnv* env, jobject canvas,
101        OpenGLRenderer* renderer, jint width, jint height) {
102    renderer->setViewport(width, height);
103}
104
105static void android_view_GLES20Canvas_prepare(JNIEnv* env, jobject canvas,
106        OpenGLRenderer* renderer, jboolean opaque) {
107    renderer->prepare(opaque);
108}
109
110static void android_view_GLES20Canvas_finish(JNIEnv* env, jobject canvas,
111        OpenGLRenderer* renderer) {
112    renderer->finish();
113}
114
115static void android_view_GLES20Canvas_acquireContext(JNIEnv* env, jobject canvas,
116        OpenGLRenderer* renderer) {
117    renderer->acquireContext();
118}
119
120static void android_view_GLES20Canvas_releaseContext(JNIEnv* env, jobject canvas,
121        OpenGLRenderer* renderer) {
122    renderer->releaseContext();
123}
124
125// ----------------------------------------------------------------------------
126// State
127// ----------------------------------------------------------------------------
128
129static jint android_view_GLES20Canvas_save(JNIEnv* env, jobject canvas, OpenGLRenderer* renderer,
130        jint flags) {
131    return renderer->save(flags);
132}
133
134static jint android_view_GLES20Canvas_getSaveCount(JNIEnv* env, jobject canvas,
135        OpenGLRenderer* renderer) {
136    return renderer->getSaveCount();
137}
138
139static void android_view_GLES20Canvas_restore(JNIEnv* env, jobject canvas,
140        OpenGLRenderer* renderer) {
141    renderer->restore();
142}
143
144static void android_view_GLES20Canvas_restoreToCount(JNIEnv* env, jobject canvas,
145        OpenGLRenderer* renderer, jint saveCount) {
146    renderer->restoreToCount(saveCount);
147}
148
149// ----------------------------------------------------------------------------
150// Layers
151// ----------------------------------------------------------------------------
152
153static jint android_view_GLES20Canvas_saveLayer(JNIEnv* env, jobject canvas,
154        OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom,
155        SkPaint* paint, jint saveFlags) {
156    return renderer->saveLayer(left, top, right, bottom, paint, saveFlags);
157}
158
159static jint android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject canvas,
160        OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom,
161        jint alpha, jint saveFlags) {
162    return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags);
163}
164
165// ----------------------------------------------------------------------------
166// Clipping
167// ----------------------------------------------------------------------------
168
169static bool android_view_GLES20Canvas_quickReject(JNIEnv* env, jobject canvas,
170        OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom,
171        SkCanvas::EdgeType edge) {
172    return renderer->quickReject(left, top, right, bottom);
173}
174
175static bool android_view_GLES20Canvas_clipRectF(JNIEnv* env, jobject canvas,
176        OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom,
177        SkRegion::Op op) {
178    return renderer->clipRect(left, top, right, bottom, op);
179}
180
181static bool android_view_GLES20Canvas_clipRect(JNIEnv* env, jobject canvas,
182        OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom,
183        SkRegion::Op op) {
184    return renderer->clipRect(float(left), float(top), float(right), float(bottom), op);
185}
186
187static bool android_view_GLES20Canvas_getClipBounds(JNIEnv* env, jobject canvas,
188        OpenGLRenderer* renderer, jobject rect) {
189    const android::uirenderer::Rect& bounds(renderer->getClipBounds());
190
191    env->CallVoidMethod(rect, gRectClassInfo.set,
192            int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom));
193
194    return !bounds.isEmpty();
195}
196
197// ----------------------------------------------------------------------------
198// Transforms
199// ----------------------------------------------------------------------------
200
201static void android_view_GLES20Canvas_translate(JNIEnv* env, jobject canvas,
202        OpenGLRenderer* renderer, jfloat dx, jfloat dy) {
203    renderer->translate(dx, dy);
204}
205
206static void android_view_GLES20Canvas_rotate(JNIEnv* env, jobject canvas,
207        OpenGLRenderer* renderer, jfloat degrees) {
208    renderer->rotate(degrees);
209}
210
211static void android_view_GLES20Canvas_scale(JNIEnv* env, jobject canvas,
212        OpenGLRenderer* renderer, jfloat sx, jfloat sy) {
213    renderer->scale(sx, sy);
214}
215
216static void android_view_GLES20Canvas_setMatrix(JNIEnv* env, jobject canvas,
217        OpenGLRenderer* renderer, SkMatrix* matrix) {
218    renderer->setMatrix(matrix);
219}
220
221static const float* android_view_GLES20Canvas_getNativeMatrix(JNIEnv* env,
222        jobject canvas, OpenGLRenderer* renderer) {
223    return renderer->getMatrix();
224}
225
226static void android_view_GLES20Canvas_getMatrix(JNIEnv* env, jobject canvas,
227        OpenGLRenderer* renderer, SkMatrix* matrix) {
228    renderer->getMatrix(matrix);
229}
230
231static void android_view_GLES20Canvas_concatMatrix(JNIEnv* env, jobject canvas,
232        OpenGLRenderer* renderer, SkMatrix* matrix) {
233    renderer->concatMatrix(matrix);
234}
235
236// ----------------------------------------------------------------------------
237// Drawing
238// ----------------------------------------------------------------------------
239
240static void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject canvas,
241        OpenGLRenderer* renderer, SkBitmap* bitmap, float left, float top, SkPaint* paint) {
242    renderer->drawBitmap(bitmap, left, top, paint);
243}
244
245static void android_view_GLES20Canvas_drawBitmapRect(JNIEnv* env, jobject canvas,
246        OpenGLRenderer* renderer, SkBitmap* bitmap,
247        float srcLeft, float srcTop, float srcRight, float srcBottom,
248        float dstLeft, float dstTop, float dstRight, float dstBottom, SkPaint* paint) {
249    renderer->drawBitmap(bitmap, srcLeft, srcTop, srcRight, srcBottom,
250            dstLeft, dstTop, dstRight, dstBottom, paint);
251}
252
253static void android_view_GLES20Canvas_drawBitmapMatrix(JNIEnv* env, jobject canvas,
254        OpenGLRenderer* renderer, SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint) {
255    renderer->drawBitmap(bitmap, matrix, paint);
256}
257
258static void android_view_GLES20Canvas_drawPatch(JNIEnv* env, jobject canvas,
259        OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray chunks,
260        float left, float top, float right, float bottom, SkPaint* paint) {
261    jbyte* storage = env->GetByteArrayElements(chunks, NULL);
262    Res_png_9patch* patch = reinterpret_cast<Res_png_9patch*>(storage);
263    Res_png_9patch::deserialize(patch);
264
265    renderer->drawPatch(bitmap, &patch->xDivs[0], &patch->yDivs[0], &patch->colors[0],
266            patch->numXDivs, patch->numYDivs, patch->numColors,
267            left, top, right, bottom, paint);
268
269    env->ReleaseByteArrayElements(chunks, storage, 0);
270}
271
272static void android_view_GLES20Canvas_drawColor(JNIEnv* env, jobject canvas,
273        OpenGLRenderer* renderer, jint color, SkXfermode::Mode mode) {
274    renderer->drawColor(color, mode);
275}
276
277static void android_view_GLES20Canvas_drawRect(JNIEnv* env, jobject canvas,
278        OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom,
279        SkPaint* paint) {
280    renderer->drawRect(left, top, right, bottom, paint);
281}
282
283static void android_view_GLES20Canvas_drawRects(JNIEnv* env, jobject canvas,
284        OpenGLRenderer* renderer, SkRegion* region, SkPaint* paint) {
285    SkRegion::Iterator it(*region);
286    while (!it.done()) {
287        const SkIRect& r = it.rect();
288        renderer->drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint);
289        it.next();
290    }
291}
292
293static void android_view_GLES20Canvas_drawPath(JNIEnv* env, jobject canvas,
294        OpenGLRenderer* renderer, SkPath* path, SkPaint* paint) {
295    renderer->drawPath(path, paint);
296}
297
298static void android_view_GLES20Canvas_drawLines(JNIEnv* env, jobject canvas,
299        OpenGLRenderer* renderer, jfloatArray points, jint offset, jint count, SkPaint* paint) {
300    jfloat* storage = env->GetFloatArrayElements(points, NULL);
301
302    renderer->drawLines(storage + offset, count, paint);
303
304    env->ReleaseFloatArrayElements(points, storage, 0);
305}
306
307// ----------------------------------------------------------------------------
308// Shaders and color filters
309// ----------------------------------------------------------------------------
310
311static void android_view_GLES20Canvas_resetModifiers(JNIEnv* env, jobject canvas,
312        OpenGLRenderer* renderer) {
313    renderer->resetShader();
314    renderer->resetColorFilter();
315    renderer->resetShadow();
316}
317
318static void android_view_GLES20Canvas_setupShader(JNIEnv* env, jobject canvas,
319        OpenGLRenderer* renderer, SkiaShader* shader) {
320    renderer->setupShader(shader);
321}
322
323static void android_view_GLES20Canvas_setupColorFilter(JNIEnv* env, jobject canvas,
324        OpenGLRenderer* renderer, SkiaColorFilter* filter) {
325    renderer->setupColorFilter(filter);
326}
327
328static void android_view_GLES20Canvas_setupShadow(JNIEnv* env, jobject canvas,
329        OpenGLRenderer* renderer, jfloat radius, jfloat dx, jfloat dy, jint color) {
330    renderer->setupShadow(radius, dx, dy, color);
331}
332
333// ----------------------------------------------------------------------------
334// Text
335// ----------------------------------------------------------------------------
336
337static void renderText(OpenGLRenderer* renderer, const jchar* text, int count,
338        jfloat x, jfloat y, int flags, SkPaint* paint) {
339    const jchar *workText;
340    jchar* buffer = NULL;
341    int32_t workBytes;
342    if (TextLayout::prepareText(paint, text, count, flags, &workText, &workBytes, &buffer)) {
343        renderer->drawText((const char*) workText, workBytes, count, x, y, paint);
344        free(buffer);
345    }
346}
347
348static void renderTextRun(OpenGLRenderer* renderer, const jchar* text,
349        jint start, jint count, jint contextCount, jfloat x, jfloat y,
350        int flags, SkPaint* paint) {
351    uint8_t rtl = flags & 0x1;
352    if (rtl) {
353        SkAutoSTMalloc<80, jchar> buffer(contextCount);
354        jchar* shaped = buffer.get();
355        if (TextLayout::prepareRtlTextRun(text, start, count, contextCount, shaped)) {
356            renderer->drawText((const char*) shaped, count << 1, count, x, y, paint);
357        } else {
358            LOGW("drawTextRun error");
359        }
360    } else {
361        renderer->drawText((const char*) (text + start), count << 1, count, x, y, paint);
362    }
363}
364
365static void android_view_GLES20Canvas_drawTextArray(JNIEnv* env, jobject canvas,
366        OpenGLRenderer* renderer, jcharArray text, int index, int count,
367        jfloat x, jfloat y, int flags, SkPaint* paint) {
368    jchar* textArray = env->GetCharArrayElements(text, NULL);
369    renderText(renderer, textArray + index, count, x, y, flags, paint);
370    env->ReleaseCharArrayElements(text, textArray, JNI_ABORT);
371}
372
373static void android_view_GLES20Canvas_drawText(JNIEnv* env, jobject canvas,
374        OpenGLRenderer* renderer, jstring text, int start, int end,
375        jfloat x, jfloat y, int flags, SkPaint* paint) {
376    const jchar* textArray = env->GetStringChars(text, NULL);
377    renderText(renderer, textArray + start, end - start, x, y, flags, paint);
378    env->ReleaseStringChars(text, textArray);
379}
380
381static void android_view_GLES20Canvas_drawTextRunArray(JNIEnv* env, jobject canvas,
382        OpenGLRenderer* renderer, jcharArray text, int index, int count,
383        int contextIndex, int contextCount, jfloat x, jfloat y, int dirFlags,
384        SkPaint* paint) {
385    jchar* textArray = env->GetCharArrayElements(text, NULL);
386    renderTextRun(renderer, textArray + contextIndex, index - contextIndex,
387            count, contextCount, x, y, dirFlags, paint);
388    env->ReleaseCharArrayElements(text, textArray, JNI_ABORT);
389 }
390
391static void android_view_GLES20Canvas_drawTextRun(JNIEnv* env, jobject canvas,
392        OpenGLRenderer* renderer, jstring text, int start, int end,
393        int contextStart, int contextEnd, jfloat x, jfloat y, int dirFlags,
394        SkPaint* paint) {
395    const jchar* textArray = env->GetStringChars(text, NULL);
396    jint count = end - start;
397    jint contextCount = contextEnd - contextStart;
398    renderTextRun(renderer, textArray + contextStart, start - contextStart,
399            count, contextCount, x, y, dirFlags, paint);
400    env->ReleaseStringChars(text, textArray);
401}
402
403// ----------------------------------------------------------------------------
404// Display lists
405// ----------------------------------------------------------------------------
406
407static OpenGLRenderer* android_view_GLES20Canvas_createDisplayListRenderer(
408        JNIEnv* env, jobject canvas) {
409    return new DisplayListRenderer;
410}
411
412static DisplayList* android_view_GLES20Canvas_createDisplayList(JNIEnv* env,
413        jobject canvas, DisplayListRenderer* renderer) {
414    return renderer->getDisplayList();
415}
416
417static void android_view_GLES20Canvas_destroyDisplayList(JNIEnv* env,
418        jobject clazz, DisplayList* displayList) {
419    delete displayList;
420}
421
422static void android_view_GLES20Canvas_drawDisplayList(JNIEnv* env,
423        jobject canvas, OpenGLRenderer* renderer, DisplayList* displayList) {
424    displayList->replay(*renderer);
425}
426
427#endif // USE_OPENGL_RENDERER
428
429// ----------------------------------------------------------------------------
430// Common
431// ----------------------------------------------------------------------------
432
433static jboolean android_view_GLES20Canvas_isAvailable(JNIEnv* env, jobject clazz) {
434#ifdef USE_OPENGL_RENDERER
435    return JNI_TRUE;
436#else
437    return JNI_FALSE;
438#endif
439}
440
441// ----------------------------------------------------------------------------
442// JNI Glue
443// ----------------------------------------------------------------------------
444
445const char* const kClassPathName = "android/view/GLES20Canvas";
446
447static JNINativeMethod gMethods[] = {
448    { "nIsAvailable",       "()Z",             (void*) android_view_GLES20Canvas_isAvailable },
449
450#ifdef USE_OPENGL_RENDERER
451    { "nCreateRenderer",    "()I",             (void*) android_view_GLES20Canvas_createRenderer },
452    { "nDestroyRenderer",   "(I)V",            (void*) android_view_GLES20Canvas_destroyRenderer },
453    { "nSetViewport",       "(III)V",          (void*) android_view_GLES20Canvas_setViewport },
454    { "nPrepare",           "(IZ)V",           (void*) android_view_GLES20Canvas_prepare },
455    { "nFinish",            "(I)V",            (void*) android_view_GLES20Canvas_finish },
456    { "nAcquireContext",    "(I)V",            (void*) android_view_GLES20Canvas_acquireContext },
457    { "nReleaseContext",    "(I)V",            (void*) android_view_GLES20Canvas_releaseContext },
458
459    { "nSave",              "(II)I",           (void*) android_view_GLES20Canvas_save },
460    { "nRestore",           "(I)V",            (void*) android_view_GLES20Canvas_restore },
461    { "nRestoreToCount",    "(II)V",           (void*) android_view_GLES20Canvas_restoreToCount },
462    { "nGetSaveCount",      "(I)I",            (void*) android_view_GLES20Canvas_getSaveCount },
463
464    { "nSaveLayer",         "(IFFFFII)I",      (void*) android_view_GLES20Canvas_saveLayer },
465    { "nSaveLayerAlpha",    "(IFFFFII)I",      (void*) android_view_GLES20Canvas_saveLayerAlpha },
466
467    { "nQuickReject",       "(IFFFFI)Z",       (void*) android_view_GLES20Canvas_quickReject },
468    { "nClipRect",          "(IFFFFI)Z",       (void*) android_view_GLES20Canvas_clipRectF },
469    { "nClipRect",          "(IIIIII)Z",       (void*) android_view_GLES20Canvas_clipRect },
470
471    { "nTranslate",         "(IFF)V",          (void*) android_view_GLES20Canvas_translate },
472    { "nRotate",            "(IF)V",           (void*) android_view_GLES20Canvas_rotate },
473    { "nScale",             "(IFF)V",          (void*) android_view_GLES20Canvas_scale },
474
475    { "nSetMatrix",         "(II)V",           (void*) android_view_GLES20Canvas_setMatrix },
476    { "nGetMatrix",         "(I)I",            (void*) android_view_GLES20Canvas_getNativeMatrix },
477    { "nGetMatrix",         "(II)V",           (void*) android_view_GLES20Canvas_getMatrix },
478    { "nConcatMatrix",      "(II)V",           (void*) android_view_GLES20Canvas_concatMatrix },
479
480    { "nDrawBitmap",        "(IIFFI)V",        (void*) android_view_GLES20Canvas_drawBitmap },
481    { "nDrawBitmap",        "(IIFFFFFFFFI)V",  (void*) android_view_GLES20Canvas_drawBitmapRect },
482    { "nDrawBitmap",        "(IIII)V",         (void*) android_view_GLES20Canvas_drawBitmapMatrix },
483    { "nDrawPatch",         "(II[BFFFFI)V",    (void*) android_view_GLES20Canvas_drawPatch },
484    { "nDrawColor",         "(III)V",          (void*) android_view_GLES20Canvas_drawColor },
485    { "nDrawRect",          "(IFFFFI)V",       (void*) android_view_GLES20Canvas_drawRect },
486    { "nDrawRects",         "(III)V",          (void*) android_view_GLES20Canvas_drawRects },
487    { "nDrawPath",          "(III)V",          (void*) android_view_GLES20Canvas_drawPath },
488    { "nDrawLines",         "(I[FIII)V",       (void*) android_view_GLES20Canvas_drawLines },
489
490    { "nResetModifiers",    "(I)V",            (void*) android_view_GLES20Canvas_resetModifiers },
491    { "nSetupShader",       "(II)V",           (void*) android_view_GLES20Canvas_setupShader },
492    { "nSetupColorFilter",  "(II)V",           (void*) android_view_GLES20Canvas_setupColorFilter },
493    { "nSetupShadow",       "(IFFFI)V",        (void*) android_view_GLES20Canvas_setupShadow },
494
495    { "nDrawText",          "(I[CIIFFII)V",    (void*) android_view_GLES20Canvas_drawTextArray },
496    { "nDrawText",          "(ILjava/lang/String;IIFFII)V",
497            (void*) android_view_GLES20Canvas_drawText },
498
499    { "nDrawTextRun",       "(I[CIIIIFFII)V",  (void*) android_view_GLES20Canvas_drawTextRunArray },
500    { "nDrawTextRun",       "(ILjava/lang/String;IIIIFFII)V",
501            (void*) android_view_GLES20Canvas_drawTextRun },
502
503    { "nGetClipBounds",     "(ILandroid/graphics/Rect;)Z",
504            (void*) android_view_GLES20Canvas_getClipBounds },
505
506    { "nCreateDisplayListRenderer", "()I",     (void*) android_view_GLES20Canvas_createDisplayListRenderer },
507    { "nCreateDisplayList",  "(I)I",           (void*) android_view_GLES20Canvas_createDisplayList },
508    { "nDestroyDisplayList", "(I)V",           (void*) android_view_GLES20Canvas_destroyDisplayList },
509    { "nDrawDisplayList",    "(II)V",          (void*) android_view_GLES20Canvas_drawDisplayList },
510
511#endif
512};
513
514#ifdef USE_OPENGL_RENDERER
515    #define FIND_CLASS(var, className) \
516            var = env->FindClass(className); \
517            LOG_FATAL_IF(! var, "Unable to find class " className); \
518            var = jclass(env->NewGlobalRef(var));
519
520    #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \
521            var = env->GetMethodID(clazz, methodName, methodDescriptor); \
522            LOG_FATAL_IF(! var, "Unable to find method " methodName);
523#else
524    #define FIND_CLASS(var, className)
525    #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor)
526#endif
527
528int register_android_view_GLES20Canvas(JNIEnv* env) {
529    FIND_CLASS(gRectClassInfo.clazz, "android/graphics/Rect");
530    GET_METHOD_ID(gRectClassInfo.set, gRectClassInfo.clazz, "set", "(IIII)V");
531
532    return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods));
533}
534
535};
536