Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 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 | #include "jni.h" |
| 18 | #include <nativehelper/JNIHelp.h> |
| 19 | #include <android_runtime/AndroidRuntime.h> |
| 20 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 21 | #include <SkBitmap.h> |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 22 | #include <SkCanvas.h> |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 23 | #include <SkMatrix.h> |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 24 | #include <SkPaint.h> |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 25 | #include <SkXfermode.h> |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 26 | |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 27 | #include <OpenGLRenderer.h> |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 28 | #include <Rect.h> |
| 29 | #include <ui/Rect.h> |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 30 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 31 | namespace android { |
| 32 | |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 33 | using namespace uirenderer; |
| 34 | |
| 35 | // ---------------------------------------------------------------------------- |
| 36 | // Java APIs |
| 37 | // ---------------------------------------------------------------------------- |
| 38 | |
| 39 | static struct { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 40 | jclass clazz; |
| 41 | jmethodID set; |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 42 | } gRectClassInfo; |
| 43 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 44 | // ---------------------------------------------------------------------------- |
| 45 | // Constructors |
| 46 | // ---------------------------------------------------------------------------- |
| 47 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 48 | static OpenGLRenderer* android_view_GLES20Canvas_createRenderer(JNIEnv* env, jobject canvas) { |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 49 | return new OpenGLRenderer; |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 50 | } |
| 51 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 52 | static void android_view_GLES20Canvas_destroyRenderer(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 53 | OpenGLRenderer* renderer) { |
| 54 | delete renderer; |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | // ---------------------------------------------------------------------------- |
| 58 | // Setup |
| 59 | // ---------------------------------------------------------------------------- |
| 60 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 61 | static void android_view_GLES20Canvas_setViewport(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 62 | OpenGLRenderer* renderer, jint width, jint height) { |
| 63 | renderer->setViewport(width, height); |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 64 | } |
| 65 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 66 | static void android_view_GLES20Canvas_prepare(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 67 | OpenGLRenderer* renderer) { |
| 68 | renderer->prepare(); |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 69 | } |
| 70 | |
| 71 | // ---------------------------------------------------------------------------- |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 72 | // State |
| 73 | // ---------------------------------------------------------------------------- |
| 74 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 75 | static jint android_view_GLES20Canvas_save(JNIEnv* env, jobject canvas, OpenGLRenderer* renderer, |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 76 | jint flags) { |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 77 | return renderer->save(flags); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 78 | } |
| 79 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 80 | static jint android_view_GLES20Canvas_getSaveCount(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 81 | OpenGLRenderer* renderer) { |
| 82 | return renderer->getSaveCount(); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 83 | } |
| 84 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 85 | static void android_view_GLES20Canvas_restore(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 86 | OpenGLRenderer* renderer) { |
| 87 | renderer->restore(); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 88 | } |
| 89 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 90 | static void android_view_GLES20Canvas_restoreToCount(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 91 | OpenGLRenderer* renderer, jint saveCount) { |
| 92 | renderer->restoreToCount(saveCount); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 93 | } |
| 94 | |
| 95 | // ---------------------------------------------------------------------------- |
Romain Guy | bd6b79b | 2010-06-26 00:13:53 -0700 | [diff] [blame] | 96 | // Layers |
| 97 | // ---------------------------------------------------------------------------- |
| 98 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 99 | static jint android_view_GLES20Canvas_saveLayer(JNIEnv* env, jobject canvas, |
Romain Guy | bd6b79b | 2010-06-26 00:13:53 -0700 | [diff] [blame] | 100 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 101 | SkPaint* paint, jint saveFlags) { |
| 102 | return renderer->saveLayer(left, top, right, bottom, paint, saveFlags); |
| 103 | } |
| 104 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 105 | static jint android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject canvas, |
Romain Guy | bd6b79b | 2010-06-26 00:13:53 -0700 | [diff] [blame] | 106 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 107 | jint alpha, jint saveFlags) { |
| 108 | return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags); |
| 109 | } |
| 110 | |
| 111 | // ---------------------------------------------------------------------------- |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 112 | // Clipping |
| 113 | // ---------------------------------------------------------------------------- |
| 114 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 115 | static bool android_view_GLES20Canvas_quickReject(JNIEnv* env, jobject canvas, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 116 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 117 | SkCanvas::EdgeType edge) { |
| 118 | return renderer->quickReject(left, top, right, bottom); |
| 119 | } |
| 120 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 121 | static bool android_view_GLES20Canvas_clipRectF(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 122 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom) { |
| 123 | return renderer->clipRect(left, top, right, bottom); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 124 | } |
| 125 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 126 | static bool android_view_GLES20Canvas_clipRect(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 127 | OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom) { |
| 128 | return renderer->clipRect(float(left), float(top), float(right), float(bottom)); |
| 129 | } |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 130 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 131 | static bool android_view_GLES20Canvas_getClipBounds(JNIEnv* env, jobject canvas, |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 132 | OpenGLRenderer* renderer, jobject rect) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 133 | const android::uirenderer::Rect& bounds(renderer->getClipBounds()); |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 134 | |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 135 | env->CallVoidMethod(rect, gRectClassInfo.set, |
| 136 | int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom)); |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 137 | |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 138 | return !bounds.isEmpty(); |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 139 | } |
| 140 | |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 141 | // ---------------------------------------------------------------------------- |
| 142 | // Transforms |
| 143 | // ---------------------------------------------------------------------------- |
| 144 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 145 | static void android_view_GLES20Canvas_translate(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 146 | OpenGLRenderer* renderer, jfloat dx, jfloat dy) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 147 | renderer->translate(dx, dy); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 148 | } |
| 149 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 150 | static void android_view_GLES20Canvas_rotate(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 151 | OpenGLRenderer* renderer, jfloat degrees) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 152 | renderer->rotate(degrees); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 153 | } |
| 154 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 155 | static void android_view_GLES20Canvas_scale(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 156 | OpenGLRenderer* renderer, jfloat sx, jfloat sy) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 157 | renderer->scale(sx, sy); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 158 | } |
| 159 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 160 | static void android_view_GLES20Canvas_setMatrix(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 161 | OpenGLRenderer* renderer, SkMatrix* matrix) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 162 | renderer->setMatrix(matrix); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 163 | } |
| 164 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 165 | static void android_view_GLES20Canvas_getMatrix(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 166 | OpenGLRenderer* renderer, SkMatrix* matrix) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 167 | renderer->getMatrix(matrix); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 168 | } |
| 169 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 170 | static void android_view_GLES20Canvas_concatMatrix(JNIEnv* env, jobject canvas, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 171 | OpenGLRenderer* renderer, SkMatrix* matrix) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 172 | renderer->concatMatrix(matrix); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 173 | } |
| 174 | |
| 175 | // ---------------------------------------------------------------------------- |
| 176 | // Drawing |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 177 | // ---------------------------------------------------------------------------- |
| 178 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 179 | static void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject canvas, |
| 180 | OpenGLRenderer* renderer, SkBitmap* bitmap, float left, float top, |
| 181 | SkPaint* paint, jint bitmapDensity, jint canvasDensity,jint screenDensity) { |
| 182 | if (canvasDensity == bitmapDensity || canvasDensity == 0 || bitmapDensity == 0) { |
| 183 | renderer->drawBitmap(bitmap, left, top, paint); |
| 184 | } else { |
| 185 | renderer->save(0); |
| 186 | const float scale = canvasDensity / float(bitmapDensity); |
| 187 | renderer->translate(left, top); |
| 188 | renderer->scale(scale, scale); |
| 189 | renderer->drawBitmap(bitmap, left, top, paint); |
| 190 | renderer->restore(); |
| 191 | } |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 192 | } |
| 193 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 194 | static void android_view_GLES20Canvas_drawBitmapRect(JNIEnv* env, jobject canvas, |
| 195 | OpenGLRenderer* renderer, SkBitmap* bitmap, |
| 196 | float srcLeft, float srcTop, float srcRight, float srcBottom, |
| 197 | float dstLeft, float dstTop, float dstRight, float dstBottom, |
| 198 | SkMatrix* matrix, SkPaint* paint, |
| 199 | jint bitmapDenstiy, jint canvasDensity, jint screenDensity) { |
| 200 | // TODO: Implement! |
| 201 | LOGE("Not implemented: drawBitmap(IIFFFFFFFFIIIII)V"); |
| 202 | } |
| 203 | |
| 204 | static void android_view_GLES20Canvas_drawColor(JNIEnv* env, jobject canvas, |
| 205 | OpenGLRenderer* renderer, jint color, SkXfermode::Mode mode) { |
| 206 | renderer->drawColor(color, mode); |
| 207 | } |
| 208 | |
| 209 | static void android_view_GLES20Canvas_drawRect(JNIEnv* env, jobject canvas, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 210 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 211 | SkPaint* paint) { |
| 212 | renderer->drawRect(left, top, right, bottom, paint); |
| 213 | } |
| 214 | |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 215 | // ---------------------------------------------------------------------------- |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 216 | // JNI Glue |
| 217 | // ---------------------------------------------------------------------------- |
| 218 | |
| 219 | const char* const kClassPathName = "android/view/GLES20Canvas"; |
| 220 | |
| 221 | static JNINativeMethod gMethods[] = { |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 222 | { "nCreateRenderer", "()I", (void*) android_view_GLES20Canvas_createRenderer }, |
| 223 | { "nDestroyRenderer", "(I)V", (void*) android_view_GLES20Canvas_destroyRenderer }, |
| 224 | { "nSetViewport", "(III)V", (void*) android_view_GLES20Canvas_setViewport }, |
| 225 | { "nPrepare", "(I)V", (void*) android_view_GLES20Canvas_prepare }, |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 226 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 227 | { "nSave", "(II)I", (void*) android_view_GLES20Canvas_save }, |
| 228 | { "nRestore", "(I)V", (void*) android_view_GLES20Canvas_restore }, |
| 229 | { "nRestoreToCount", "(II)V", (void*) android_view_GLES20Canvas_restoreToCount }, |
| 230 | { "nGetSaveCount", "(I)I", (void*) android_view_GLES20Canvas_getSaveCount }, |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 231 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 232 | { "nSaveLayer", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayer }, |
| 233 | { "nSaveLayerAlpha", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayerAlpha }, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 234 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 235 | { "nQuickReject", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_quickReject }, |
| 236 | { "nClipRect", "(IFFFF)Z", (void*) android_view_GLES20Canvas_clipRectF }, |
| 237 | { "nClipRect", "(IIIII)Z", (void*) android_view_GLES20Canvas_clipRect }, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 238 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 239 | { "nTranslate", "(IFF)V", (void*) android_view_GLES20Canvas_translate }, |
| 240 | { "nRotate", "(IF)V", (void*) android_view_GLES20Canvas_rotate }, |
| 241 | { "nScale", "(IFF)V", (void*) android_view_GLES20Canvas_scale }, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 242 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 243 | { "nSetMatrix", "(II)V", (void*) android_view_GLES20Canvas_setMatrix }, |
| 244 | { "nGetMatrix", "(II)V", (void*) android_view_GLES20Canvas_getMatrix }, |
| 245 | { "nConcatMatrix", "(II)V", (void*) android_view_GLES20Canvas_concatMatrix }, |
Romain Guy | bd6b79b | 2010-06-26 00:13:53 -0700 | [diff] [blame] | 246 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 247 | { "nDrawBitmap", "(IIFFIIII)V", (void*) android_view_GLES20Canvas_drawBitmap }, |
| 248 | { "nDrawBitmap", "(IIFFFFFFFFIIIII)V", (void*) android_view_GLES20Canvas_drawBitmapRect }, |
| 249 | { "nDrawColor", "(III)V", (void*) android_view_GLES20Canvas_drawColor }, |
| 250 | { "nDrawRect", "(IFFFFI)V", (void*) android_view_GLES20Canvas_drawRect }, |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 251 | |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 252 | { "nGetClipBounds", "(ILandroid/graphics/Rect;)Z", |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame^] | 253 | (void*) android_view_GLES20Canvas_getClipBounds }, |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 254 | }; |
| 255 | |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 256 | #define FIND_CLASS(var, className) \ |
| 257 | var = env->FindClass(className); \ |
| 258 | LOG_FATAL_IF(! var, "Unable to find class " className); \ |
| 259 | var = jclass(env->NewGlobalRef(var)); |
| 260 | |
| 261 | #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \ |
| 262 | var = env->GetMethodID(clazz, methodName, methodDescriptor); \ |
| 263 | LOG_FATAL_IF(! var, "Unable to find method " methodName); |
| 264 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 265 | int register_android_view_GLES20Canvas(JNIEnv* env) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 266 | FIND_CLASS(gRectClassInfo.clazz, "android/graphics/Rect"); |
| 267 | GET_METHOD_ID(gRectClassInfo.set, gRectClassInfo.clazz, "set", "(IIII)V"); |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 268 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 269 | return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); |
| 270 | } |
| 271 | |
| 272 | }; |