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 | |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 17 | #define LOG_TAG "OpenGLRenderer" |
| 18 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 19 | #include <EGL/egl.h> |
| 20 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 21 | #include "jni.h" |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 22 | #include "GraphicsJNI.h" |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 23 | #include <nativehelper/JNIHelp.h> |
| 24 | #include <android_runtime/AndroidRuntime.h> |
Romain Guy | deba785 | 2010-07-07 17:54:48 -0700 | [diff] [blame] | 25 | #include <utils/ResourceTypes.h> |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 26 | |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame] | 27 | #include <SkBitmap.h> |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 28 | #include <SkCanvas.h> |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 29 | #include <SkMatrix.h> |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 30 | #include <SkPaint.h> |
Romain Guy | 079ba2c | 2010-07-16 14:12:24 -0700 | [diff] [blame] | 31 | #include <SkRegion.h> |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 32 | #include <SkScalerContext.h> |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 33 | #include <SkTemplates.h> |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 34 | #include <SkXfermode.h> |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 35 | |
Romain Guy | b051e89 | 2010-09-28 19:09:36 -0700 | [diff] [blame] | 36 | #include <DisplayListRenderer.h> |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 37 | #include <LayerRenderer.h> |
Romain Guy | e2d345e | 2010-09-24 18:39:22 -0700 | [diff] [blame] | 38 | #include <OpenGLDebugRenderer.h> |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 39 | #include <OpenGLRenderer.h> |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 40 | #include <SkiaShader.h> |
Romain Guy | db1938e | 2010-08-02 18:50:22 -0700 | [diff] [blame] | 41 | #include <SkiaColorFilter.h> |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 42 | #include <Rect.h> |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 43 | |
Romain Guy | e8e62a4 | 2010-07-23 18:55:21 -0700 | [diff] [blame] | 44 | #include "TextLayout.h" |
| 45 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 46 | namespace android { |
| 47 | |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 48 | using namespace uirenderer; |
| 49 | |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 50 | /** |
| 51 | * Note: OpenGLRenderer JNI layer is generated and compiled only on supported |
| 52 | * devices. This means all the logic must be compiled only when the |
| 53 | * preprocessor variable USE_OPENGL_RENDERER is defined. |
| 54 | */ |
| 55 | #ifdef USE_OPENGL_RENDERER |
| 56 | |
Romain Guy | bdb801ca | 2010-10-04 17:22:29 -0700 | [diff] [blame] | 57 | /////////////////////////////////////////////////////////////////////////////// |
| 58 | // Defines |
| 59 | /////////////////////////////////////////////////////////////////////////////// |
| 60 | |
| 61 | // Debug |
Romain Guy | e2d345e | 2010-09-24 18:39:22 -0700 | [diff] [blame] | 62 | #define DEBUG_RENDERER 0 |
Romain Guy | bdb801ca | 2010-10-04 17:22:29 -0700 | [diff] [blame] | 63 | #define PROFILE_RENDERER 0 |
| 64 | |
| 65 | // Debug |
| 66 | #if DEBUG_RENDERER |
| 67 | #define RENDERER_LOGD(...) LOGD(__VA_ARGS__) |
| 68 | #else |
| 69 | #define RENDERER_LOGD(...) |
| 70 | #endif |
Romain Guy | e2d345e | 2010-09-24 18:39:22 -0700 | [diff] [blame] | 71 | |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 72 | // ---------------------------------------------------------------------------- |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 73 | |
| 74 | static struct { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 75 | jclass clazz; |
| 76 | jmethodID set; |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 77 | } gRectClassInfo; |
| 78 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 79 | // ---------------------------------------------------------------------------- |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 80 | // Misc |
| 81 | // ---------------------------------------------------------------------------- |
| 82 | |
| 83 | static jboolean android_view_GLES20Canvas_preserveBackBuffer(JNIEnv* env, jobject clazz) { |
| 84 | EGLDisplay display = eglGetCurrentDisplay(); |
| 85 | EGLSurface surface = eglGetCurrentSurface(EGL_DRAW); |
| 86 | |
| 87 | eglGetError(); |
| 88 | eglSurfaceAttrib(display, surface, EGL_SWAP_BEHAVIOR, EGL_BUFFER_PRESERVED); |
| 89 | |
| 90 | EGLint error = eglGetError(); |
| 91 | RENDERER_LOGD("Could not enable buffer preserved swap behavior (%x)", error); |
| 92 | |
| 93 | return error == EGL_SUCCESS; |
| 94 | } |
| 95 | |
| 96 | // ---------------------------------------------------------------------------- |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 97 | // Constructors |
| 98 | // ---------------------------------------------------------------------------- |
| 99 | |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 100 | static OpenGLRenderer* android_view_GLES20Canvas_createRenderer(JNIEnv* env, jobject clazz) { |
Romain Guy | bdb801ca | 2010-10-04 17:22:29 -0700 | [diff] [blame] | 101 | RENDERER_LOGD("Create OpenGLRenderer"); |
| 102 | #if PROFILE_RENDERER |
Romain Guy | e2d345e | 2010-09-24 18:39:22 -0700 | [diff] [blame] | 103 | return new OpenGLDebugRenderer; |
| 104 | #else |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 105 | return new OpenGLRenderer; |
Romain Guy | e2d345e | 2010-09-24 18:39:22 -0700 | [diff] [blame] | 106 | #endif |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 107 | } |
| 108 | |
Chet Haase | 5c13d89 | 2010-10-08 08:37:55 -0700 | [diff] [blame] | 109 | static void android_view_GLES20Canvas_destroyRenderer(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 110 | OpenGLRenderer* renderer) { |
Romain Guy | bdb801ca | 2010-10-04 17:22:29 -0700 | [diff] [blame] | 111 | RENDERER_LOGD("Destroy OpenGLRenderer"); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 112 | delete renderer; |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 113 | } |
| 114 | |
| 115 | // ---------------------------------------------------------------------------- |
| 116 | // Setup |
| 117 | // ---------------------------------------------------------------------------- |
| 118 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 119 | static void android_view_GLES20Canvas_setViewport(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 120 | OpenGLRenderer* renderer, jint width, jint height) { |
| 121 | renderer->setViewport(width, height); |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 122 | } |
| 123 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 124 | static void android_view_GLES20Canvas_prepare(JNIEnv* env, jobject clazz, |
Romain Guy | 6b7bd24 | 2010-10-06 19:49:23 -0700 | [diff] [blame] | 125 | OpenGLRenderer* renderer, jboolean opaque) { |
| 126 | renderer->prepare(opaque); |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 127 | } |
| 128 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 129 | static void android_view_GLES20Canvas_prepareDirty(JNIEnv* env, jobject clazz, |
| 130 | OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom, |
| 131 | jboolean opaque) { |
| 132 | renderer->prepareDirty(left, top, right, bottom, opaque); |
| 133 | } |
| 134 | |
| 135 | static void android_view_GLES20Canvas_finish(JNIEnv* env, jobject clazz, |
Romain Guy | b025b9c | 2010-09-16 14:16:48 -0700 | [diff] [blame] | 136 | OpenGLRenderer* renderer) { |
| 137 | renderer->finish(); |
| 138 | } |
| 139 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 140 | static void android_view_GLES20Canvas_acquireContext(JNIEnv* env, jobject clazz, |
Romain Guy | da8532c | 2010-08-31 11:50:35 -0700 | [diff] [blame] | 141 | OpenGLRenderer* renderer) { |
| 142 | renderer->acquireContext(); |
| 143 | } |
| 144 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 145 | static bool android_view_GLES20Canvas_callDrawGLFunction(JNIEnv* env, jobject clazz, |
Chet Haase | daf98e9 | 2011-01-10 14:10:36 -0800 | [diff] [blame] | 146 | OpenGLRenderer* renderer, Functor *functor) { |
| 147 | return renderer->callDrawGLFunction(functor); |
| 148 | } |
| 149 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 150 | static void android_view_GLES20Canvas_releaseContext(JNIEnv* env, jobject clazz, |
Romain Guy | da8532c | 2010-08-31 11:50:35 -0700 | [diff] [blame] | 151 | OpenGLRenderer* renderer) { |
| 152 | renderer->releaseContext(); |
| 153 | } |
| 154 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 155 | // ---------------------------------------------------------------------------- |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 156 | // State |
| 157 | // ---------------------------------------------------------------------------- |
| 158 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 159 | static jint android_view_GLES20Canvas_save(JNIEnv* env, jobject clazz, OpenGLRenderer* renderer, |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 160 | jint flags) { |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 161 | return renderer->save(flags); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 162 | } |
| 163 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 164 | static jint android_view_GLES20Canvas_getSaveCount(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 165 | OpenGLRenderer* renderer) { |
| 166 | return renderer->getSaveCount(); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 167 | } |
| 168 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 169 | static void android_view_GLES20Canvas_restore(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 170 | OpenGLRenderer* renderer) { |
| 171 | renderer->restore(); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 172 | } |
| 173 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 174 | static void android_view_GLES20Canvas_restoreToCount(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 175 | OpenGLRenderer* renderer, jint saveCount) { |
| 176 | renderer->restoreToCount(saveCount); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | // ---------------------------------------------------------------------------- |
Romain Guy | bd6b79b | 2010-06-26 00:13:53 -0700 | [diff] [blame] | 180 | // Layers |
| 181 | // ---------------------------------------------------------------------------- |
| 182 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 183 | static jint android_view_GLES20Canvas_saveLayer(JNIEnv* env, jobject clazz, |
Romain Guy | bd6b79b | 2010-06-26 00:13:53 -0700 | [diff] [blame] | 184 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 185 | SkPaint* paint, jint saveFlags) { |
| 186 | return renderer->saveLayer(left, top, right, bottom, paint, saveFlags); |
| 187 | } |
| 188 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 189 | static jint android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject clazz, |
Romain Guy | bd6b79b | 2010-06-26 00:13:53 -0700 | [diff] [blame] | 190 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 191 | jint alpha, jint saveFlags) { |
| 192 | return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags); |
| 193 | } |
| 194 | |
| 195 | // ---------------------------------------------------------------------------- |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 196 | // Clipping |
| 197 | // ---------------------------------------------------------------------------- |
| 198 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 199 | static bool android_view_GLES20Canvas_quickReject(JNIEnv* env, jobject clazz, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 200 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 201 | SkCanvas::EdgeType edge) { |
| 202 | return renderer->quickReject(left, top, right, bottom); |
| 203 | } |
| 204 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 205 | static bool android_view_GLES20Canvas_clipRectF(JNIEnv* env, jobject clazz, |
Romain Guy | 079ba2c | 2010-07-16 14:12:24 -0700 | [diff] [blame] | 206 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 207 | SkRegion::Op op) { |
| 208 | return renderer->clipRect(left, top, right, bottom, op); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 209 | } |
| 210 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 211 | static bool android_view_GLES20Canvas_clipRect(JNIEnv* env, jobject clazz, |
Romain Guy | 079ba2c | 2010-07-16 14:12:24 -0700 | [diff] [blame] | 212 | OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom, |
| 213 | SkRegion::Op op) { |
| 214 | return renderer->clipRect(float(left), float(top), float(right), float(bottom), op); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 215 | } |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 216 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 217 | static bool android_view_GLES20Canvas_getClipBounds(JNIEnv* env, jobject clazz, |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 218 | OpenGLRenderer* renderer, jobject rect) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 219 | const android::uirenderer::Rect& bounds(renderer->getClipBounds()); |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 220 | |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 221 | env->CallVoidMethod(rect, gRectClassInfo.set, |
| 222 | int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom)); |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 223 | |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 224 | return !bounds.isEmpty(); |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 225 | } |
| 226 | |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 227 | // ---------------------------------------------------------------------------- |
| 228 | // Transforms |
| 229 | // ---------------------------------------------------------------------------- |
| 230 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 231 | static void android_view_GLES20Canvas_translate(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 232 | OpenGLRenderer* renderer, jfloat dx, jfloat dy) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 233 | renderer->translate(dx, dy); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 234 | } |
| 235 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 236 | static void android_view_GLES20Canvas_rotate(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 237 | OpenGLRenderer* renderer, jfloat degrees) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 238 | renderer->rotate(degrees); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 239 | } |
| 240 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 241 | static void android_view_GLES20Canvas_scale(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 242 | OpenGLRenderer* renderer, jfloat sx, jfloat sy) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 243 | renderer->scale(sx, sy); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 244 | } |
| 245 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 246 | static void android_view_GLES20Canvas_skew(JNIEnv* env, jobject clazz, |
Romain Guy | 807daf7 | 2011-01-18 11:19:19 -0800 | [diff] [blame] | 247 | OpenGLRenderer* renderer, jfloat sx, jfloat sy) { |
| 248 | renderer->skew(sx, sy); |
| 249 | } |
| 250 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 251 | static void android_view_GLES20Canvas_setMatrix(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 252 | OpenGLRenderer* renderer, SkMatrix* matrix) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 253 | renderer->setMatrix(matrix); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 254 | } |
| 255 | |
Romain Guy | 41030da | 2010-10-13 13:40:37 -0700 | [diff] [blame] | 256 | static const float* android_view_GLES20Canvas_getNativeMatrix(JNIEnv* env, |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 257 | jobject clazz, OpenGLRenderer* renderer) { |
Romain Guy | 41030da | 2010-10-13 13:40:37 -0700 | [diff] [blame] | 258 | return renderer->getMatrix(); |
| 259 | } |
| 260 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 261 | static void android_view_GLES20Canvas_getMatrix(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 262 | OpenGLRenderer* renderer, SkMatrix* matrix) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 263 | renderer->getMatrix(matrix); |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 264 | } |
| 265 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 266 | static void android_view_GLES20Canvas_concatMatrix(JNIEnv* env, jobject clazz, |
Romain Guy | f6a11b8 | 2010-06-23 17:47:49 -0700 | [diff] [blame] | 267 | OpenGLRenderer* renderer, SkMatrix* matrix) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 268 | renderer->concatMatrix(matrix); |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 269 | } |
| 270 | |
| 271 | // ---------------------------------------------------------------------------- |
| 272 | // Drawing |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 273 | // ---------------------------------------------------------------------------- |
| 274 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 275 | static void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject clazz, |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 276 | OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray buffer, float left, |
| 277 | float top, SkPaint* paint) { |
| 278 | // This object allows the renderer to allocate a global JNI ref to the buffer object. |
| 279 | JavaHeapBitmapRef bitmapRef(env, bitmap, buffer); |
| 280 | |
Romain Guy | dbd77cd | 2010-07-09 10:36:05 -0700 | [diff] [blame] | 281 | renderer->drawBitmap(bitmap, left, top, paint); |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 282 | } |
| 283 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 284 | static void android_view_GLES20Canvas_drawBitmapRect(JNIEnv* env, jobject clazz, |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 285 | OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray buffer, |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame] | 286 | float srcLeft, float srcTop, float srcRight, float srcBottom, |
Romain Guy | dbd77cd | 2010-07-09 10:36:05 -0700 | [diff] [blame] | 287 | float dstLeft, float dstTop, float dstRight, float dstBottom, SkPaint* paint) { |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 288 | // This object allows the renderer to allocate a global JNI ref to the buffer object. |
| 289 | JavaHeapBitmapRef bitmapRef(env, bitmap, buffer); |
| 290 | |
Romain Guy | dbd77cd | 2010-07-09 10:36:05 -0700 | [diff] [blame] | 291 | renderer->drawBitmap(bitmap, srcLeft, srcTop, srcRight, srcBottom, |
| 292 | dstLeft, dstTop, dstRight, dstBottom, paint); |
Romain Guy | f86ef57 | 2010-07-01 11:05:42 -0700 | [diff] [blame] | 293 | } |
Romain Guy | 8ba548f | 2010-06-30 19:21:21 -0700 | [diff] [blame] | 294 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 295 | static void android_view_GLES20Canvas_drawBitmapMatrix(JNIEnv* env, jobject clazz, |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 296 | OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray buffer, SkMatrix* matrix, |
| 297 | SkPaint* paint) { |
| 298 | // This object allows the renderer to allocate a global JNI ref to the buffer object. |
| 299 | JavaHeapBitmapRef bitmapRef(env, bitmap, buffer); |
| 300 | |
Romain Guy | dbd77cd | 2010-07-09 10:36:05 -0700 | [diff] [blame] | 301 | renderer->drawBitmap(bitmap, matrix, paint); |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame] | 302 | } |
| 303 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 304 | static void android_view_GLES20Canvas_drawBitmapMesh(JNIEnv* env, jobject clazz, |
Romain Guy | 5a7b466 | 2011-01-20 19:09:30 -0800 | [diff] [blame] | 305 | OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray buffer, |
| 306 | jint meshWidth, jint meshHeight, jfloatArray vertices, jint offset, |
| 307 | jintArray colors, jint colorOffset, SkPaint* paint) { |
| 308 | // This object allows the renderer to allocate a global JNI ref to the buffer object. |
| 309 | JavaHeapBitmapRef bitmapRef(env, bitmap, buffer); |
| 310 | |
| 311 | jfloat* verticesArray = vertices ? env->GetFloatArrayElements(vertices, NULL) + offset : NULL; |
| 312 | jint* colorsArray = colors ? env->GetIntArrayElements(colors, NULL) + colorOffset : NULL; |
| 313 | |
| 314 | renderer->drawBitmapMesh(bitmap, meshWidth, meshHeight, verticesArray, colorsArray, paint); |
| 315 | |
| 316 | if (vertices) env->ReleaseFloatArrayElements(vertices, verticesArray, 0); |
| 317 | if (colors) env->ReleaseIntArrayElements(colors, colorsArray, 0); |
| 318 | } |
| 319 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 320 | static void android_view_GLES20Canvas_drawPatch(JNIEnv* env, jobject clazz, |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 321 | OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray buffer, jbyteArray chunks, |
Romain Guy | dbd77cd | 2010-07-09 10:36:05 -0700 | [diff] [blame] | 322 | float left, float top, float right, float bottom, SkPaint* paint) { |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 323 | // This object allows the renderer to allocate a global JNI ref to the buffer object. |
| 324 | JavaHeapBitmapRef bitmapRef(env, bitmap, buffer); |
| 325 | |
Romain Guy | deba785 | 2010-07-07 17:54:48 -0700 | [diff] [blame] | 326 | jbyte* storage = env->GetByteArrayElements(chunks, NULL); |
| 327 | Res_png_9patch* patch = reinterpret_cast<Res_png_9patch*>(storage); |
| 328 | Res_png_9patch::deserialize(patch); |
| 329 | |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 330 | renderer->drawPatch(bitmap, &patch->xDivs[0], &patch->yDivs[0], |
| 331 | &patch->colors[0], patch->numXDivs, patch->numYDivs, patch->numColors, |
Romain Guy | 4bb9420 | 2010-10-12 15:59:26 -0700 | [diff] [blame] | 332 | left, top, right, bottom, paint); |
Romain Guy | deba785 | 2010-07-07 17:54:48 -0700 | [diff] [blame] | 333 | |
Romain Guy | deba785 | 2010-07-07 17:54:48 -0700 | [diff] [blame] | 334 | env->ReleaseByteArrayElements(chunks, storage, 0); |
| 335 | } |
| 336 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 337 | static void android_view_GLES20Canvas_drawColor(JNIEnv* env, jobject clazz, |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame] | 338 | OpenGLRenderer* renderer, jint color, SkXfermode::Mode mode) { |
| 339 | renderer->drawColor(color, mode); |
| 340 | } |
| 341 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 342 | static void android_view_GLES20Canvas_drawRect(JNIEnv* env, jobject clazz, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 343 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 344 | SkPaint* paint) { |
| 345 | renderer->drawRect(left, top, right, bottom, paint); |
| 346 | } |
| 347 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 348 | static void android_view_GLES20Canvas_drawRoundRect(JNIEnv* env, jobject clazz, |
Romain Guy | 01d58e4 | 2011-01-19 21:54:02 -0800 | [diff] [blame] | 349 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 350 | jfloat rx, jfloat ry, SkPaint* paint) { |
| 351 | renderer->drawRoundRect(left, top, right, bottom, rx, ry, paint); |
| 352 | } |
| 353 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 354 | static void android_view_GLES20Canvas_drawCircle(JNIEnv* env, jobject clazz, |
Romain Guy | 01d58e4 | 2011-01-19 21:54:02 -0800 | [diff] [blame] | 355 | OpenGLRenderer* renderer, jfloat x, jfloat y, jfloat radius, SkPaint* paint) { |
| 356 | renderer->drawCircle(x, y, radius, paint); |
| 357 | } |
| 358 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 359 | static void android_view_GLES20Canvas_drawOval(JNIEnv* env, jobject clazz, |
Romain Guy | c1cd9ba3 | 2011-01-23 14:18:41 -0800 | [diff] [blame] | 360 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 361 | SkPaint* paint) { |
| 362 | renderer->drawOval(left, top, right, bottom, paint); |
| 363 | } |
| 364 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 365 | static void android_view_GLES20Canvas_drawArc(JNIEnv* env, jobject clazz, |
Romain Guy | 8b2f526 | 2011-01-23 16:15:02 -0800 | [diff] [blame] | 366 | OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, |
| 367 | jfloat startAngle, jfloat sweepAngle, jboolean useCenter, SkPaint* paint) { |
| 368 | renderer->drawArc(left, top, right, bottom, startAngle, sweepAngle, useCenter, paint); |
| 369 | } |
| 370 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 371 | static void android_view_GLES20Canvas_drawRects(JNIEnv* env, jobject clazz, |
Romain Guy | a48a1a8 | 2010-08-10 14:59:15 -0700 | [diff] [blame] | 372 | OpenGLRenderer* renderer, SkRegion* region, SkPaint* paint) { |
| 373 | SkRegion::Iterator it(*region); |
| 374 | while (!it.done()) { |
| 375 | const SkIRect& r = it.rect(); |
| 376 | renderer->drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint); |
| 377 | it.next(); |
| 378 | } |
| 379 | } |
| 380 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 381 | static void android_view_GLES20Canvas_drawPath(JNIEnv* env, jobject clazz, |
Romain Guy | 7fbcc04 | 2010-08-04 15:40:07 -0700 | [diff] [blame] | 382 | OpenGLRenderer* renderer, SkPath* path, SkPaint* paint) { |
| 383 | renderer->drawPath(path, paint); |
| 384 | } |
| 385 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 386 | static void android_view_GLES20Canvas_drawLines(JNIEnv* env, jobject clazz, |
Romain Guy | 759ea80 | 2010-09-16 20:49:46 -0700 | [diff] [blame] | 387 | OpenGLRenderer* renderer, jfloatArray points, jint offset, jint count, SkPaint* paint) { |
| 388 | jfloat* storage = env->GetFloatArrayElements(points, NULL); |
| 389 | |
| 390 | renderer->drawLines(storage + offset, count, paint); |
| 391 | |
| 392 | env->ReleaseFloatArrayElements(points, storage, 0); |
| 393 | } |
| 394 | |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 395 | // ---------------------------------------------------------------------------- |
Romain Guy | db1938e | 2010-08-02 18:50:22 -0700 | [diff] [blame] | 396 | // Shaders and color filters |
Romain Guy | d27977d | 2010-07-14 19:18:51 -0700 | [diff] [blame] | 397 | // ---------------------------------------------------------------------------- |
| 398 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 399 | static void android_view_GLES20Canvas_resetModifiers(JNIEnv* env, jobject clazz, |
Romain Guy | d27977d | 2010-07-14 19:18:51 -0700 | [diff] [blame] | 400 | OpenGLRenderer* renderer) { |
| 401 | renderer->resetShader(); |
Romain Guy | db1938e | 2010-08-02 18:50:22 -0700 | [diff] [blame] | 402 | renderer->resetColorFilter(); |
Romain Guy | 1e45aae | 2010-08-13 19:39:53 -0700 | [diff] [blame] | 403 | renderer->resetShadow(); |
Romain Guy | d27977d | 2010-07-14 19:18:51 -0700 | [diff] [blame] | 404 | } |
| 405 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 406 | static void android_view_GLES20Canvas_setupShader(JNIEnv* env, jobject clazz, |
Romain Guy | 06f96e2 | 2010-07-30 19:18:16 -0700 | [diff] [blame] | 407 | OpenGLRenderer* renderer, SkiaShader* shader) { |
| 408 | renderer->setupShader(shader); |
Romain Guy | 7fac2e1 | 2010-07-16 17:10:13 -0700 | [diff] [blame] | 409 | } |
| 410 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 411 | static void android_view_GLES20Canvas_setupColorFilter(JNIEnv* env, jobject clazz, |
Romain Guy | db1938e | 2010-08-02 18:50:22 -0700 | [diff] [blame] | 412 | OpenGLRenderer* renderer, SkiaColorFilter* filter) { |
| 413 | renderer->setupColorFilter(filter); |
| 414 | } |
| 415 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 416 | static void android_view_GLES20Canvas_setupShadow(JNIEnv* env, jobject clazz, |
Romain Guy | 1e45aae | 2010-08-13 19:39:53 -0700 | [diff] [blame] | 417 | OpenGLRenderer* renderer, jfloat radius, jfloat dx, jfloat dy, jint color) { |
| 418 | renderer->setupShadow(radius, dx, dy, color); |
| 419 | } |
| 420 | |
Romain Guy | d27977d | 2010-07-14 19:18:51 -0700 | [diff] [blame] | 421 | // ---------------------------------------------------------------------------- |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 422 | // Text |
| 423 | // ---------------------------------------------------------------------------- |
| 424 | |
Romain Guy | e8e62a4 | 2010-07-23 18:55:21 -0700 | [diff] [blame] | 425 | static void renderText(OpenGLRenderer* renderer, const jchar* text, int count, |
| 426 | jfloat x, jfloat y, int flags, SkPaint* paint) { |
| 427 | const jchar *workText; |
Romain Guy | 9226298 | 2010-07-26 11:17:54 -0700 | [diff] [blame] | 428 | jchar* buffer = NULL; |
Romain Guy | e8e62a4 | 2010-07-23 18:55:21 -0700 | [diff] [blame] | 429 | int32_t workBytes; |
Romain Guy | 9226298 | 2010-07-26 11:17:54 -0700 | [diff] [blame] | 430 | if (TextLayout::prepareText(paint, text, count, flags, &workText, &workBytes, &buffer)) { |
Romain Guy | e8e62a4 | 2010-07-23 18:55:21 -0700 | [diff] [blame] | 431 | renderer->drawText((const char*) workText, workBytes, count, x, y, paint); |
Romain Guy | 9226298 | 2010-07-26 11:17:54 -0700 | [diff] [blame] | 432 | free(buffer); |
Romain Guy | e8e62a4 | 2010-07-23 18:55:21 -0700 | [diff] [blame] | 433 | } |
| 434 | } |
| 435 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 436 | static void renderTextRun(OpenGLRenderer* renderer, const jchar* text, |
| 437 | jint start, jint count, jint contextCount, jfloat x, jfloat y, |
| 438 | int flags, SkPaint* paint) { |
| 439 | uint8_t rtl = flags & 0x1; |
| 440 | if (rtl) { |
| 441 | SkAutoSTMalloc<80, jchar> buffer(contextCount); |
| 442 | jchar* shaped = buffer.get(); |
| 443 | if (TextLayout::prepareRtlTextRun(text, start, count, contextCount, shaped)) { |
| 444 | renderer->drawText((const char*) shaped, count << 1, count, x, y, paint); |
| 445 | } else { |
| 446 | LOGW("drawTextRun error"); |
| 447 | } |
| 448 | } else { |
| 449 | renderer->drawText((const char*) (text + start), count << 1, count, x, y, paint); |
| 450 | } |
| 451 | } |
| 452 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 453 | static void android_view_GLES20Canvas_drawTextArray(JNIEnv* env, jobject clazz, |
Romain Guy | 5a7b466 | 2011-01-20 19:09:30 -0800 | [diff] [blame] | 454 | OpenGLRenderer* renderer, jcharArray text, jint index, jint count, |
| 455 | jfloat x, jfloat y, jint flags, SkPaint* paint) { |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 456 | jchar* textArray = env->GetCharArrayElements(text, NULL); |
Romain Guy | e8e62a4 | 2010-07-23 18:55:21 -0700 | [diff] [blame] | 457 | renderText(renderer, textArray + index, count, x, y, flags, paint); |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 458 | env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); |
| 459 | } |
| 460 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 461 | static void android_view_GLES20Canvas_drawText(JNIEnv* env, jobject clazz, |
Romain Guy | 5a7b466 | 2011-01-20 19:09:30 -0800 | [diff] [blame] | 462 | OpenGLRenderer* renderer, jstring text, jint start, jint end, |
| 463 | jfloat x, jfloat y, jint flags, SkPaint* paint) { |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 464 | const jchar* textArray = env->GetStringChars(text, NULL); |
Romain Guy | e8e62a4 | 2010-07-23 18:55:21 -0700 | [diff] [blame] | 465 | renderText(renderer, textArray + start, end - start, x, y, flags, paint); |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 466 | env->ReleaseStringChars(text, textArray); |
| 467 | } |
| 468 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 469 | static void android_view_GLES20Canvas_drawTextRunArray(JNIEnv* env, jobject clazz, |
Romain Guy | 5a7b466 | 2011-01-20 19:09:30 -0800 | [diff] [blame] | 470 | OpenGLRenderer* renderer, jcharArray text, jint index, jint count, |
| 471 | jint contextIndex, jint contextCount, jfloat x, jfloat y, jint dirFlags, |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 472 | SkPaint* paint) { |
| 473 | jchar* textArray = env->GetCharArrayElements(text, NULL); |
| 474 | renderTextRun(renderer, textArray + contextIndex, index - contextIndex, |
| 475 | count, contextCount, x, y, dirFlags, paint); |
| 476 | env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); |
| 477 | } |
| 478 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 479 | static void android_view_GLES20Canvas_drawTextRun(JNIEnv* env, jobject clazz, |
Romain Guy | 5a7b466 | 2011-01-20 19:09:30 -0800 | [diff] [blame] | 480 | OpenGLRenderer* renderer, jstring text, jint start, jint end, |
| 481 | jint contextStart, int contextEnd, jfloat x, jfloat y, jint dirFlags, |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 482 | SkPaint* paint) { |
| 483 | const jchar* textArray = env->GetStringChars(text, NULL); |
| 484 | jint count = end - start; |
| 485 | jint contextCount = contextEnd - contextStart; |
| 486 | renderTextRun(renderer, textArray + contextStart, start - contextStart, |
| 487 | count, contextCount, x, y, dirFlags, paint); |
| 488 | env->ReleaseStringChars(text, textArray); |
| 489 | } |
| 490 | |
Romain Guy | b051e89 | 2010-09-28 19:09:36 -0700 | [diff] [blame] | 491 | // ---------------------------------------------------------------------------- |
| 492 | // Display lists |
| 493 | // ---------------------------------------------------------------------------- |
| 494 | |
Chet Haase | 5977baa | 2011-01-05 18:01:22 -0800 | [diff] [blame] | 495 | static DisplayList* android_view_GLES20Canvas_getDisplayList(JNIEnv* env, |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 496 | jobject clazz, DisplayListRenderer* renderer) { |
Romain Guy | b051e89 | 2010-09-28 19:09:36 -0700 | [diff] [blame] | 497 | return renderer->getDisplayList(); |
| 498 | } |
| 499 | |
Chet Haase | 5977baa | 2011-01-05 18:01:22 -0800 | [diff] [blame] | 500 | static OpenGLRenderer* android_view_GLES20Canvas_getDisplayListRenderer(JNIEnv* env, |
| 501 | jobject clazz, DisplayListRenderer* renderer) { |
| 502 | if (renderer == NULL) { |
| 503 | renderer = new DisplayListRenderer; |
| 504 | } else { |
| 505 | renderer->reset(); |
| 506 | } |
| 507 | return renderer; |
| 508 | } |
| 509 | |
Romain Guy | b051e89 | 2010-09-28 19:09:36 -0700 | [diff] [blame] | 510 | static void android_view_GLES20Canvas_destroyDisplayList(JNIEnv* env, |
Chet Haase | 5c13d89 | 2010-10-08 08:37:55 -0700 | [diff] [blame] | 511 | jobject clazz, DisplayList* displayList) { |
Romain Guy | b051e89 | 2010-09-28 19:09:36 -0700 | [diff] [blame] | 512 | delete displayList; |
| 513 | } |
| 514 | |
Chet Haase | daf98e9 | 2011-01-10 14:10:36 -0800 | [diff] [blame] | 515 | static bool android_view_GLES20Canvas_drawDisplayList(JNIEnv* env, |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 516 | jobject clazz, OpenGLRenderer* renderer, DisplayList* displayList) { |
Chet Haase | daf98e9 | 2011-01-10 14:10:36 -0800 | [diff] [blame] | 517 | return renderer->drawDisplayList(displayList); |
Romain Guy | b051e89 | 2010-09-28 19:09:36 -0700 | [diff] [blame] | 518 | } |
| 519 | |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 520 | // ---------------------------------------------------------------------------- |
| 521 | // Layers |
| 522 | // ---------------------------------------------------------------------------- |
| 523 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 524 | static void android_view_GLES20Canvas_interrupt(JNIEnv* env, jobject clazz, |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 525 | OpenGLRenderer* renderer) { |
| 526 | renderer->interrupt(); |
| 527 | } |
| 528 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 529 | static void android_view_GLES20Canvas_resume(JNIEnv* env, jobject clazz, |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 530 | OpenGLRenderer* renderer) { |
| 531 | renderer->resume(); |
| 532 | } |
| 533 | |
| 534 | static OpenGLRenderer* android_view_GLES20Canvas_createLayerRenderer(JNIEnv* env, |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 535 | jobject clazz, Layer* layer) { |
| 536 | if (layer) { |
| 537 | return new LayerRenderer(layer); |
| 538 | } |
| 539 | return NULL; |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 540 | } |
| 541 | |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 542 | static Layer* android_view_GLES20Canvas_createLayer(JNIEnv* env, jobject clazz, |
| 543 | jint width, jint height, jboolean isOpaque, jintArray layerInfo) { |
| 544 | Layer* layer = LayerRenderer::createLayer(width, height, isOpaque); |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 545 | |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 546 | if (layer) { |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 547 | jint* storage = env->GetIntArrayElements(layerInfo, NULL); |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 548 | storage[0] = layer->width; |
| 549 | storage[1] = layer->height; |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 550 | env->ReleaseIntArrayElements(layerInfo, storage, 0); |
| 551 | } |
| 552 | |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 553 | return layer; |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 554 | } |
| 555 | |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 556 | static void android_view_GLES20Canvas_resizeLayer(JNIEnv* env, jobject clazz, |
| 557 | Layer* layer, jint width, jint height, jintArray layerInfo) { |
| 558 | LayerRenderer::resizeLayer(layer, width, height); |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 559 | |
| 560 | jint* storage = env->GetIntArrayElements(layerInfo, NULL); |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 561 | storage[0] = layer->width; |
| 562 | storage[1] = layer->height; |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 563 | env->ReleaseIntArrayElements(layerInfo, storage, 0); |
| 564 | } |
| 565 | |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 566 | static void android_view_GLES20Canvas_destroyLayer(JNIEnv* env, jobject clazz, Layer* layer) { |
| 567 | LayerRenderer::destroyLayer(layer); |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 568 | } |
| 569 | |
Romain Guy | 57066eb | 2011-01-12 12:53:32 -0800 | [diff] [blame] | 570 | static void android_view_GLES20Canvas_destroyLayerDeferred(JNIEnv* env, |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 571 | jobject clazz, Layer* layer) { |
| 572 | LayerRenderer::destroyLayerDeferred(layer); |
Romain Guy | 57066eb | 2011-01-12 12:53:32 -0800 | [diff] [blame] | 573 | } |
| 574 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 575 | static void android_view_GLES20Canvas_drawLayer(JNIEnv* env, jobject clazz, |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 576 | OpenGLRenderer* renderer, Layer* layer, jfloat x, jfloat y, SkPaint* paint) { |
| 577 | renderer->drawLayer(layer, x, y, paint); |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 578 | } |
| 579 | |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 580 | #endif // USE_OPENGL_RENDERER |
| 581 | |
| 582 | // ---------------------------------------------------------------------------- |
| 583 | // Common |
| 584 | // ---------------------------------------------------------------------------- |
| 585 | |
| 586 | static jboolean android_view_GLES20Canvas_isAvailable(JNIEnv* env, jobject clazz) { |
| 587 | #ifdef USE_OPENGL_RENDERER |
| 588 | return JNI_TRUE; |
| 589 | #else |
| 590 | return JNI_FALSE; |
| 591 | #endif |
| 592 | } |
| 593 | |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 594 | // ---------------------------------------------------------------------------- |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 595 | // JNI Glue |
| 596 | // ---------------------------------------------------------------------------- |
| 597 | |
| 598 | const char* const kClassPathName = "android/view/GLES20Canvas"; |
| 599 | |
| 600 | static JNINativeMethod gMethods[] = { |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 601 | { "nIsAvailable", "()Z", (void*) android_view_GLES20Canvas_isAvailable }, |
| 602 | |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 603 | #ifdef USE_OPENGL_RENDERER |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 604 | { "nPreserveBackBuffer", "()Z", (void*) android_view_GLES20Canvas_preserveBackBuffer }, |
| 605 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 606 | { "nCreateRenderer", "()I", (void*) android_view_GLES20Canvas_createRenderer }, |
| 607 | { "nDestroyRenderer", "(I)V", (void*) android_view_GLES20Canvas_destroyRenderer }, |
| 608 | { "nSetViewport", "(III)V", (void*) android_view_GLES20Canvas_setViewport }, |
Romain Guy | 6b7bd24 | 2010-10-06 19:49:23 -0700 | [diff] [blame] | 609 | { "nPrepare", "(IZ)V", (void*) android_view_GLES20Canvas_prepare }, |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 610 | { "nPrepareDirty", "(IIIIIZ)V", (void*) android_view_GLES20Canvas_prepareDirty }, |
Romain Guy | b025b9c | 2010-09-16 14:16:48 -0700 | [diff] [blame] | 611 | { "nFinish", "(I)V", (void*) android_view_GLES20Canvas_finish }, |
Romain Guy | da8532c | 2010-08-31 11:50:35 -0700 | [diff] [blame] | 612 | { "nAcquireContext", "(I)V", (void*) android_view_GLES20Canvas_acquireContext }, |
| 613 | { "nReleaseContext", "(I)V", (void*) android_view_GLES20Canvas_releaseContext }, |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 614 | |
Romain Guy | 7d7b549 | 2011-01-24 16:33:45 -0800 | [diff] [blame^] | 615 | { "nCallDrawGLFunction", "(II)Z", |
| 616 | (void*) android_view_GLES20Canvas_callDrawGLFunction }, |
| 617 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 618 | { "nSave", "(II)I", (void*) android_view_GLES20Canvas_save }, |
| 619 | { "nRestore", "(I)V", (void*) android_view_GLES20Canvas_restore }, |
| 620 | { "nRestoreToCount", "(II)V", (void*) android_view_GLES20Canvas_restoreToCount }, |
| 621 | { "nGetSaveCount", "(I)I", (void*) android_view_GLES20Canvas_getSaveCount }, |
Romain Guy | 85bf02f | 2010-06-22 13:11:24 -0700 | [diff] [blame] | 622 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 623 | { "nSaveLayer", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayer }, |
| 624 | { "nSaveLayerAlpha", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayerAlpha }, |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 625 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 626 | { "nQuickReject", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_quickReject }, |
| 627 | { "nClipRect", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_clipRectF }, |
| 628 | { "nClipRect", "(IIIIII)Z", (void*) android_view_GLES20Canvas_clipRect }, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 629 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 630 | { "nTranslate", "(IFF)V", (void*) android_view_GLES20Canvas_translate }, |
| 631 | { "nRotate", "(IF)V", (void*) android_view_GLES20Canvas_rotate }, |
| 632 | { "nScale", "(IFF)V", (void*) android_view_GLES20Canvas_scale }, |
Romain Guy | 807daf7 | 2011-01-18 11:19:19 -0800 | [diff] [blame] | 633 | { "nSkew", "(IFF)V", (void*) android_view_GLES20Canvas_skew }, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 634 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 635 | { "nSetMatrix", "(II)V", (void*) android_view_GLES20Canvas_setMatrix }, |
Romain Guy | 41030da | 2010-10-13 13:40:37 -0700 | [diff] [blame] | 636 | { "nGetMatrix", "(I)I", (void*) android_view_GLES20Canvas_getNativeMatrix }, |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 637 | { "nGetMatrix", "(II)V", (void*) android_view_GLES20Canvas_getMatrix }, |
| 638 | { "nConcatMatrix", "(II)V", (void*) android_view_GLES20Canvas_concatMatrix }, |
Romain Guy | c7d5349 | 2010-06-25 13:41:57 -0700 | [diff] [blame] | 639 | |
Romain Guy | 5a7b466 | 2011-01-20 19:09:30 -0800 | [diff] [blame] | 640 | { "nDrawBitmap", "(II[BFFI)V", (void*) android_view_GLES20Canvas_drawBitmap }, |
| 641 | { "nDrawBitmap", "(II[BFFFFFFFFI)V",(void*) android_view_GLES20Canvas_drawBitmapRect }, |
| 642 | { "nDrawBitmap", "(II[BII)V", (void*) android_view_GLES20Canvas_drawBitmapMatrix }, |
| 643 | |
| 644 | { "nDrawBitmapMesh", "(II[BII[FI[III)V",(void*) android_view_GLES20Canvas_drawBitmapMesh }, |
| 645 | |
| 646 | { "nDrawPatch", "(II[B[BFFFFI)V", (void*) android_view_GLES20Canvas_drawPatch }, |
Patrick Dubroy | e4ac2d6 | 2010-12-01 11:23:13 -0800 | [diff] [blame] | 647 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 648 | { "nDrawColor", "(III)V", (void*) android_view_GLES20Canvas_drawColor }, |
| 649 | { "nDrawRect", "(IFFFFI)V", (void*) android_view_GLES20Canvas_drawRect }, |
Romain Guy | a48a1a8 | 2010-08-10 14:59:15 -0700 | [diff] [blame] | 650 | { "nDrawRects", "(III)V", (void*) android_view_GLES20Canvas_drawRects }, |
Romain Guy | 01d58e4 | 2011-01-19 21:54:02 -0800 | [diff] [blame] | 651 | { "nDrawRoundRect", "(IFFFFFFI)V", (void*) android_view_GLES20Canvas_drawRoundRect }, |
| 652 | { "nDrawCircle", "(IFFFI)V", (void*) android_view_GLES20Canvas_drawCircle }, |
Romain Guy | c1cd9ba3 | 2011-01-23 14:18:41 -0800 | [diff] [blame] | 653 | { "nDrawOval", "(IFFFFI)V", (void*) android_view_GLES20Canvas_drawOval }, |
Romain Guy | 8b2f526 | 2011-01-23 16:15:02 -0800 | [diff] [blame] | 654 | { "nDrawArc", "(IFFFFFFZI)V", (void*) android_view_GLES20Canvas_drawArc }, |
| 655 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 656 | { "nDrawPath", "(III)V", (void*) android_view_GLES20Canvas_drawPath }, |
Romain Guy | 759ea80 | 2010-09-16 20:49:46 -0700 | [diff] [blame] | 657 | { "nDrawLines", "(I[FIII)V", (void*) android_view_GLES20Canvas_drawLines }, |
Romain Guy | bd6b79b | 2010-06-26 00:13:53 -0700 | [diff] [blame] | 658 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 659 | { "nResetModifiers", "(I)V", (void*) android_view_GLES20Canvas_resetModifiers }, |
| 660 | { "nSetupShader", "(II)V", (void*) android_view_GLES20Canvas_setupShader }, |
| 661 | { "nSetupColorFilter", "(II)V", (void*) android_view_GLES20Canvas_setupColorFilter }, |
Romain Guy | 1e45aae | 2010-08-13 19:39:53 -0700 | [diff] [blame] | 662 | { "nSetupShadow", "(IFFFI)V", (void*) android_view_GLES20Canvas_setupShadow }, |
Romain Guy | bb9524b | 2010-06-22 18:56:38 -0700 | [diff] [blame] | 663 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 664 | { "nDrawText", "(I[CIIFFII)V", (void*) android_view_GLES20Canvas_drawTextArray }, |
| 665 | { "nDrawText", "(ILjava/lang/String;IIFFII)V", |
Romain Guy | a1db574 | 2010-07-20 13:09:13 -0700 | [diff] [blame] | 666 | (void*) android_view_GLES20Canvas_drawText }, |
| 667 | |
Romain Guy | 61c8c9c | 2010-08-09 20:48:09 -0700 | [diff] [blame] | 668 | { "nDrawTextRun", "(I[CIIIIFFII)V", (void*) android_view_GLES20Canvas_drawTextRunArray }, |
| 669 | { "nDrawTextRun", "(ILjava/lang/String;IIIIFFII)V", |
| 670 | (void*) android_view_GLES20Canvas_drawTextRun }, |
| 671 | |
Romain Guy | fb8b763 | 2010-08-23 21:05:08 -0700 | [diff] [blame] | 672 | { "nGetClipBounds", "(ILandroid/graphics/Rect;)Z", |
Romain Guy | ce0537b | 2010-06-29 21:05:21 -0700 | [diff] [blame] | 673 | (void*) android_view_GLES20Canvas_getClipBounds }, |
Romain Guy | b051e89 | 2010-09-28 19:09:36 -0700 | [diff] [blame] | 674 | |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 675 | { "nGetDisplayList", "(I)I", (void*) android_view_GLES20Canvas_getDisplayList }, |
| 676 | { "nDestroyDisplayList", "(I)V", (void*) android_view_GLES20Canvas_destroyDisplayList }, |
| 677 | { "nGetDisplayListRenderer", "(I)I", (void*) android_view_GLES20Canvas_getDisplayListRenderer }, |
Chet Haase | daf98e9 | 2011-01-10 14:10:36 -0800 | [diff] [blame] | 678 | { "nDrawDisplayList", "(II)Z", (void*) android_view_GLES20Canvas_drawDisplayList }, |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 679 | |
Romain Guy | 57066eb | 2011-01-12 12:53:32 -0800 | [diff] [blame] | 680 | { "nInterrupt", "(I)V", (void*) android_view_GLES20Canvas_interrupt }, |
| 681 | { "nResume", "(I)V", (void*) android_view_GLES20Canvas_resume }, |
Romain Guy | 6c319ca | 2011-01-11 14:29:25 -0800 | [diff] [blame] | 682 | |
| 683 | { "nCreateLayerRenderer", "(I)I", (void*) android_view_GLES20Canvas_createLayerRenderer }, |
Romain Guy | ada830f | 2011-01-13 12:13:20 -0800 | [diff] [blame] | 684 | { "nCreateLayer", "(IIZ[I)I", (void*) android_view_GLES20Canvas_createLayer }, |
| 685 | { "nResizeLayer", "(III[I)V" , (void*) android_view_GLES20Canvas_resizeLayer }, |
| 686 | { "nDestroyLayer", "(I)V", (void*) android_view_GLES20Canvas_destroyLayer }, |
| 687 | { "nDestroyLayerDeferred", "(I)V", (void*) android_view_GLES20Canvas_destroyLayerDeferred }, |
| 688 | { "nDrawLayer", "(IIFFI)V", (void*) android_view_GLES20Canvas_drawLayer }, |
Romain Guy | b051e89 | 2010-09-28 19:09:36 -0700 | [diff] [blame] | 689 | |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 690 | #endif |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 691 | }; |
| 692 | |
Romain Guy | 1639351 | 2010-08-08 00:14:31 -0700 | [diff] [blame] | 693 | #ifdef USE_OPENGL_RENDERER |
| 694 | #define FIND_CLASS(var, className) \ |
| 695 | var = env->FindClass(className); \ |
| 696 | LOG_FATAL_IF(! var, "Unable to find class " className); \ |
| 697 | var = jclass(env->NewGlobalRef(var)); |
| 698 | |
| 699 | #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \ |
| 700 | var = env->GetMethodID(clazz, methodName, methodDescriptor); \ |
| 701 | LOG_FATAL_IF(! var, "Unable to find method " methodName); |
| 702 | #else |
| 703 | #define FIND_CLASS(var, className) |
| 704 | #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) |
| 705 | #endif |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 706 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 707 | int register_android_view_GLES20Canvas(JNIEnv* env) { |
Romain Guy | 7ae7ac4 | 2010-06-25 13:46:18 -0700 | [diff] [blame] | 708 | FIND_CLASS(gRectClassInfo.clazz, "android/graphics/Rect"); |
| 709 | GET_METHOD_ID(gRectClassInfo.set, gRectClassInfo.clazz, "set", "(IIII)V"); |
Romain Guy | 9d5316e | 2010-06-24 19:30:36 -0700 | [diff] [blame] | 710 | |
Romain Guy | e4d0112 | 2010-06-16 18:44:05 -0700 | [diff] [blame] | 711 | return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); |
| 712 | } |
| 713 | |
| 714 | }; |