android_view_GLES20Canvas.cpp revision 759ea80dca64ad652110a129e0d8bf93fea79f61
1e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy/* 2e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Copyright (C) 2010 The Android Open Source Project 3e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 4e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Licensed under the Apache License, Version 2.0 (the "License"); 5e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * you may not use this file except in compliance with the License. 6e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * You may obtain a copy of the License at 7e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 8e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * http://www.apache.org/licenses/LICENSE-2.0 9e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * 10e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * Unless required by applicable law or agreed to in writing, software 11e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * distributed under the License is distributed on an "AS IS" BASIS, 12e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * See the License for the specific language governing permissions and 14e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy * limitations under the License. 15e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy */ 16e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 17a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy#define LOG_TAG "OpenGLRenderer" 18a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 19e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy#include "jni.h" 20e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy#include <nativehelper/JNIHelp.h> 21e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy#include <android_runtime/AndroidRuntime.h> 22deba785f122a47915756ffd991f5540d952cf937Romain Guy#include <utils/ResourceTypes.h> 23e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 24ce0537b80087a6225273040a987414b1dd081aa0Romain Guy#include <SkBitmap.h> 25c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy#include <SkCanvas.h> 26f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy#include <SkMatrix.h> 27c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy#include <SkPaint.h> 28079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy#include <SkRegion.h> 29a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy#include <SkScalerContext.h> 3061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy#include <SkTemplates.h> 3185bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy#include <SkXfermode.h> 32e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 3385bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy#include <OpenGLRenderer.h> 3406f96e2652e4855b6520ad9dd70583677605b79aRomain Guy#include <SkiaShader.h> 35db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy#include <SkiaColorFilter.h> 369d5316e3f56d138504565ff311145ac01621dff4Romain Guy#include <Rect.h> 3785bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 38e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy#include "TextLayout.h" 39e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 40e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guynamespace android { 41e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 429d5316e3f56d138504565ff311145ac01621dff4Romain Guyusing namespace uirenderer; 439d5316e3f56d138504565ff311145ac01621dff4Romain Guy 44163935113919a184122b8b3bd672ef08c8df65dcRomain Guy/** 45163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * Note: OpenGLRenderer JNI layer is generated and compiled only on supported 46163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * devices. This means all the logic must be compiled only when the 47163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * preprocessor variable USE_OPENGL_RENDERER is defined. 48163935113919a184122b8b3bd672ef08c8df65dcRomain Guy */ 49163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 50163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 519d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 529d5316e3f56d138504565ff311145ac01621dff4Romain Guy// Java APIs 539d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 549d5316e3f56d138504565ff311145ac01621dff4Romain Guy 559d5316e3f56d138504565ff311145ac01621dff4Romain Guystatic struct { 567ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jclass clazz; 577ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jmethodID set; 589d5316e3f56d138504565ff311145ac01621dff4Romain Guy} gRectClassInfo; 599d5316e3f56d138504565ff311145ac01621dff4Romain Guy 60e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 61e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Constructors 62e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 63e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 64ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic OpenGLRenderer* android_view_GLES20Canvas_createRenderer(JNIEnv* env, jobject canvas) { 6585bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy return new OpenGLRenderer; 66e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 67e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 68ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_destroyRenderer(JNIEnv* env, jobject canvas, 69f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 70f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy delete renderer; 71e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 72e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 73e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 74e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Setup 75e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 76e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 77ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setViewport(JNIEnv* env, jobject canvas, 78f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint width, jint height) { 79f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->setViewport(width, height); 80e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 81e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 82ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_prepare(JNIEnv* env, jobject canvas, 83f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 84f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->prepare(); 85e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 86e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 87b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guystatic void android_view_GLES20Canvas_finish(JNIEnv* env, jobject canvas, 88b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy OpenGLRenderer* renderer) { 89b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy renderer->finish(); 90b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy} 91b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy 92da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guystatic void android_view_GLES20Canvas_acquireContext(JNIEnv* env, jobject canvas, 93da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy OpenGLRenderer* renderer) { 94da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy renderer->acquireContext(); 95da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy} 96da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 97da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guystatic void android_view_GLES20Canvas_releaseContext(JNIEnv* env, jobject canvas, 98da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy OpenGLRenderer* renderer) { 99da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy renderer->releaseContext(); 100da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy} 101da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 102e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 103bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// State 104bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 105bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 106ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_save(JNIEnv* env, jobject canvas, OpenGLRenderer* renderer, 107bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy jint flags) { 108f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->save(flags); 109f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 110bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 111ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_getSaveCount(JNIEnv* env, jobject canvas, 112f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 113f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->getSaveCount(); 114bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 115bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 116ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restore(JNIEnv* env, jobject canvas, 117f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 118f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restore(); 119bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 120bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 121ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restoreToCount(JNIEnv* env, jobject canvas, 122f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint saveCount) { 123f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restoreToCount(saveCount); 124bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 125bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 126f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 127bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// Layers 128bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 129bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 130ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayer(JNIEnv* env, jobject canvas, 131bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 132bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy SkPaint* paint, jint saveFlags) { 133bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayer(left, top, right, bottom, paint, saveFlags); 134bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 135bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 136ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject canvas, 137bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 138bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy jint alpha, jint saveFlags) { 139bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags); 140bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 141bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 142bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 143f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Clipping 144f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 145f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 146ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_quickReject(JNIEnv* env, jobject canvas, 147c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 148c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkCanvas::EdgeType edge) { 149c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy return renderer->quickReject(left, top, right, bottom); 150c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 151c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 152ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRectF(JNIEnv* env, jobject canvas, 153079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 154079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 155079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(left, top, right, bottom, op); 156f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 157bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 158ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRect(JNIEnv* env, jobject canvas, 159079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom, 160079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 161079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(float(left), float(top), float(right), float(bottom), op); 162bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 163bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 164ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_getClipBounds(JNIEnv* env, jobject canvas, 1659d5316e3f56d138504565ff311145ac01621dff4Romain Guy OpenGLRenderer* renderer, jobject rect) { 1667ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy const android::uirenderer::Rect& bounds(renderer->getClipBounds()); 1679d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1687ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy env->CallVoidMethod(rect, gRectClassInfo.set, 1697ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom)); 1709d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1717ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return !bounds.isEmpty(); 1729d5316e3f56d138504565ff311145ac01621dff4Romain Guy} 1739d5316e3f56d138504565ff311145ac01621dff4Romain Guy 174bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 175f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Transforms 176bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 177bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 178ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_translate(JNIEnv* env, jobject canvas, 179f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat dx, jfloat dy) { 1807ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->translate(dx, dy); 181f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 182bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 183ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_rotate(JNIEnv* env, jobject canvas, 184f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat degrees) { 1857ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->rotate(degrees); 186bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 187bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 188ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_scale(JNIEnv* env, jobject canvas, 189f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat sx, jfloat sy) { 1907ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->scale(sx, sy); 191f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 192bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 193ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setMatrix(JNIEnv* env, jobject canvas, 194f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 1957ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->setMatrix(matrix); 196f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 197f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 198ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_getMatrix(JNIEnv* env, jobject canvas, 199f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2007ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->getMatrix(matrix); 201f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 202f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 203ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_concatMatrix(JNIEnv* env, jobject canvas, 204f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2057ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->concatMatrix(matrix); 206bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 207bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 208bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 209bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// Drawing 21085bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 21185bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 212ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject canvas, 213dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, float left, float top, SkPaint* paint) { 214dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, left, top, paint); 215ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 216ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 217ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmapRect(JNIEnv* env, jobject canvas, 218ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, 219ce0537b80087a6225273040a987414b1dd081aa0Romain Guy float srcLeft, float srcTop, float srcRight, float srcBottom, 220dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float dstLeft, float dstTop, float dstRight, float dstBottom, SkPaint* paint) { 221dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, srcLeft, srcTop, srcRight, srcBottom, 222dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy dstLeft, dstTop, dstRight, dstBottom, paint); 223f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guy} 2248ba548f81d1ab5f1750cbf86098c4a14e0b8beadRomain Guy 225f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guystatic void android_view_GLES20Canvas_drawBitmapMatrix(JNIEnv* env, jobject canvas, 226dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint) { 227dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, matrix, paint); 228ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 229ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 230deba785f122a47915756ffd991f5540d952cf937Romain Guystatic void android_view_GLES20Canvas_drawPatch(JNIEnv* env, jobject canvas, 231deba785f122a47915756ffd991f5540d952cf937Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray chunks, 232dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float left, float top, float right, float bottom, SkPaint* paint) { 233deba785f122a47915756ffd991f5540d952cf937Romain Guy jbyte* storage = env->GetByteArrayElements(chunks, NULL); 234deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch* patch = reinterpret_cast<Res_png_9patch*>(storage); 235deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch::deserialize(patch); 236deba785f122a47915756ffd991f5540d952cf937Romain Guy 237dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawPatch(bitmap, patch, left, top, right, bottom, paint); 238deba785f122a47915756ffd991f5540d952cf937Romain Guy 239deba785f122a47915756ffd991f5540d952cf937Romain Guy env->ReleaseByteArrayElements(chunks, storage, 0); 240deba785f122a47915756ffd991f5540d952cf937Romain Guy} 241deba785f122a47915756ffd991f5540d952cf937Romain Guy 242ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawColor(JNIEnv* env, jobject canvas, 243ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, jint color, SkXfermode::Mode mode) { 244ce0537b80087a6225273040a987414b1dd081aa0Romain Guy renderer->drawColor(color, mode); 24585bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy} 24685bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 247ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawRect(JNIEnv* env, jobject canvas, 248c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 249c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkPaint* paint) { 250c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy renderer->drawRect(left, top, right, bottom, paint); 251c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 252c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 253a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guystatic void android_view_GLES20Canvas_drawRects(JNIEnv* env, jobject canvas, 254a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy OpenGLRenderer* renderer, SkRegion* region, SkPaint* paint) { 255a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy SkRegion::Iterator it(*region); 256a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy while (!it.done()) { 257a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy const SkIRect& r = it.rect(); 258a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy renderer->drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint); 259a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy it.next(); 260a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 261a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy} 262a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy 2637fbcc0492fca03857e3c45064f4aa040af817d55Romain Guystatic void android_view_GLES20Canvas_drawPath(JNIEnv* env, jobject canvas, 2647fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy OpenGLRenderer* renderer, SkPath* path, SkPaint* paint) { 2657fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy renderer->drawPath(path, paint); 2667fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy} 2677fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy 268759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guystatic void android_view_GLES20Canvas_drawLines(JNIEnv* env, jobject canvas, 269759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy OpenGLRenderer* renderer, jfloatArray points, jint offset, jint count, SkPaint* paint) { 270759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy jfloat* storage = env->GetFloatArrayElements(points, NULL); 271759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 272759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy renderer->drawLines(storage + offset, count, paint); 273759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 274759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy env->ReleaseFloatArrayElements(points, storage, 0); 275759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy} 276759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 27785bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 278db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy// Shaders and color filters 279d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 280d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 281db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_resetModifiers(JNIEnv* env, jobject canvas, 282d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy OpenGLRenderer* renderer) { 283d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy renderer->resetShader(); 284db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->resetColorFilter(); 2851e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy renderer->resetShadow(); 286d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy} 287d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 28806f96e2652e4855b6520ad9dd70583677605b79aRomain Guystatic void android_view_GLES20Canvas_setupShader(JNIEnv* env, jobject canvas, 28906f96e2652e4855b6520ad9dd70583677605b79aRomain Guy OpenGLRenderer* renderer, SkiaShader* shader) { 29006f96e2652e4855b6520ad9dd70583677605b79aRomain Guy renderer->setupShader(shader); 2917fac2e18339f765320d759e8d4c090f92431959eRomain Guy} 2927fac2e18339f765320d759e8d4c090f92431959eRomain Guy 293db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_setupColorFilter(JNIEnv* env, jobject canvas, 294db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy OpenGLRenderer* renderer, SkiaColorFilter* filter) { 295db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->setupColorFilter(filter); 296db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy} 297db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 2981e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guystatic void android_view_GLES20Canvas_setupShadow(JNIEnv* env, jobject canvas, 2991e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy OpenGLRenderer* renderer, jfloat radius, jfloat dx, jfloat dy, jint color) { 3001e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy renderer->setupShadow(radius, dx, dy, color); 3011e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy} 3021e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy 303d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 304a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// Text 305a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 306a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 307e8e62a4a032a80409114a37908b5f18ab0080848Romain Guystatic void renderText(OpenGLRenderer* renderer, const jchar* text, int count, 308e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 309e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy const jchar *workText; 3109226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy jchar* buffer = NULL; 311e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy int32_t workBytes; 3129226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy if (TextLayout::prepareText(paint, text, count, flags, &workText, &workBytes, &buffer)) { 313e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderer->drawText((const char*) workText, workBytes, count, x, y, paint); 3149226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy free(buffer); 315e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy } 316e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy} 317e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 31861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void renderTextRun(OpenGLRenderer* renderer, const jchar* text, 31961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint start, jint count, jint contextCount, jfloat x, jfloat y, 32061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int flags, SkPaint* paint) { 32161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy uint8_t rtl = flags & 0x1; 32261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (rtl) { 32361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkAutoSTMalloc<80, jchar> buffer(contextCount); 32461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* shaped = buffer.get(); 32561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (TextLayout::prepareRtlTextRun(text, start, count, contextCount, shaped)) { 32661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) shaped, count << 1, count, x, y, paint); 32761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 32861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy LOGW("drawTextRun error"); 32961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 33061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 33161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) (text + start), count << 1, count, x, y, paint); 33261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 33361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 33461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 335a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawTextArray(JNIEnv* env, jobject canvas, 336a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 337a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 338a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 339e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + index, count, x, y, flags, paint); 340a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 341a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 342a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 343a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawText(JNIEnv* env, jobject canvas, 344a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 345a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 346a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 347e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + start, end - start, x, y, flags, paint); 348a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseStringChars(text, textArray); 349a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 350a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 35161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRunArray(JNIEnv* env, jobject canvas, 35261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 35361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextIndex, int contextCount, jfloat x, jfloat y, int dirFlags, 35461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 35561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 35661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextIndex, index - contextIndex, 35761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 35861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 35961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 36061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 36161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRun(JNIEnv* env, jobject canvas, 36261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 36361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextStart, int contextEnd, jfloat x, jfloat y, int dirFlags, 36461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 36561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 36661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint count = end - start; 36761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint contextCount = contextEnd - contextStart; 36861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextStart, start - contextStart, 36961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 37061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseStringChars(text, textArray); 37161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 37261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 373163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif // USE_OPENGL_RENDERER 374163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 375163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 376163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// Common 377163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 378163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 379163935113919a184122b8b3bd672ef08c8df65dcRomain Guystatic jboolean android_view_GLES20Canvas_isAvailable(JNIEnv* env, jobject clazz) { 380163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 381163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_TRUE; 382163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 383163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_FALSE; 384163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 385163935113919a184122b8b3bd672ef08c8df65dcRomain Guy} 386163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 387a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 388e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// JNI Glue 389e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 390e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 391e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyconst char* const kClassPathName = "android/view/GLES20Canvas"; 392e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 393e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guystatic JNINativeMethod gMethods[] = { 39461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nIsAvailable", "()Z", (void*) android_view_GLES20Canvas_isAvailable }, 395163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 39661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy#ifdef USE_OPENGL_RENDERER 39761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nCreateRenderer", "()I", (void*) android_view_GLES20Canvas_createRenderer }, 39861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDestroyRenderer", "(I)V", (void*) android_view_GLES20Canvas_destroyRenderer }, 39961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetViewport", "(III)V", (void*) android_view_GLES20Canvas_setViewport }, 40061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nPrepare", "(I)V", (void*) android_view_GLES20Canvas_prepare }, 401b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy { "nFinish", "(I)V", (void*) android_view_GLES20Canvas_finish }, 402da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy { "nAcquireContext", "(I)V", (void*) android_view_GLES20Canvas_acquireContext }, 403da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy { "nReleaseContext", "(I)V", (void*) android_view_GLES20Canvas_releaseContext }, 40461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 40561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSave", "(II)I", (void*) android_view_GLES20Canvas_save }, 40661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestore", "(I)V", (void*) android_view_GLES20Canvas_restore }, 40761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestoreToCount", "(II)V", (void*) android_view_GLES20Canvas_restoreToCount }, 40861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetSaveCount", "(I)I", (void*) android_view_GLES20Canvas_getSaveCount }, 40961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 41061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayer", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayer }, 41161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayerAlpha", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayerAlpha }, 41261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 41361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nQuickReject", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_quickReject }, 41461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_clipRectF }, 41561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IIIIII)Z", (void*) android_view_GLES20Canvas_clipRect }, 41661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 41761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nTranslate", "(IFF)V", (void*) android_view_GLES20Canvas_translate }, 41861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRotate", "(IF)V", (void*) android_view_GLES20Canvas_rotate }, 41961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nScale", "(IFF)V", (void*) android_view_GLES20Canvas_scale }, 42061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 42161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetMatrix", "(II)V", (void*) android_view_GLES20Canvas_setMatrix }, 42261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetMatrix", "(II)V", (void*) android_view_GLES20Canvas_getMatrix }, 42361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nConcatMatrix", "(II)V", (void*) android_view_GLES20Canvas_concatMatrix }, 42461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 42561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFI)V", (void*) android_view_GLES20Canvas_drawBitmap }, 42661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFFFFFFFI)V", (void*) android_view_GLES20Canvas_drawBitmapRect }, 42761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIII)V", (void*) android_view_GLES20Canvas_drawBitmapMatrix }, 42861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPatch", "(II[BFFFFI)V", (void*) android_view_GLES20Canvas_drawPatch }, 42961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawColor", "(III)V", (void*) android_view_GLES20Canvas_drawColor }, 43061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawRect", "(IFFFFI)V", (void*) android_view_GLES20Canvas_drawRect }, 431a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy { "nDrawRects", "(III)V", (void*) android_view_GLES20Canvas_drawRects }, 43261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPath", "(III)V", (void*) android_view_GLES20Canvas_drawPath }, 433759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy { "nDrawLines", "(I[FIII)V", (void*) android_view_GLES20Canvas_drawLines }, 43461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 43561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nResetModifiers", "(I)V", (void*) android_view_GLES20Canvas_resetModifiers }, 43661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupShader", "(II)V", (void*) android_view_GLES20Canvas_setupShader }, 43761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupColorFilter", "(II)V", (void*) android_view_GLES20Canvas_setupColorFilter }, 4381e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy { "nSetupShadow", "(IFFFI)V", (void*) android_view_GLES20Canvas_setupShadow }, 43961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 44061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(I[CIIFFII)V", (void*) android_view_GLES20Canvas_drawTextArray }, 44161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(ILjava/lang/String;IIFFII)V", 442a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy (void*) android_view_GLES20Canvas_drawText }, 443a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 44461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(I[CIIIIFFII)V", (void*) android_view_GLES20Canvas_drawTextRunArray }, 44561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(ILjava/lang/String;IIIIFFII)V", 44661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy (void*) android_view_GLES20Canvas_drawTextRun }, 44761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 448fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy { "nGetClipBounds", "(ILandroid/graphics/Rect;)Z", 449ce0537b80087a6225273040a987414b1dd081aa0Romain Guy (void*) android_view_GLES20Canvas_getClipBounds }, 450163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 451e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 452e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 453163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 454163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) \ 455163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->FindClass(className); \ 456163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find class " className); \ 457163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = jclass(env->NewGlobalRef(var)); 458163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 459163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \ 460163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->GetMethodID(clazz, methodName, methodDescriptor); \ 461163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find method " methodName); 462163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 463163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) 464163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) 465163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 4669d5316e3f56d138504565ff311145ac01621dff4Romain Guy 467e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyint register_android_view_GLES20Canvas(JNIEnv* env) { 4687ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy FIND_CLASS(gRectClassInfo.clazz, "android/graphics/Rect"); 4697ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy GET_METHOD_ID(gRectClassInfo.set, gRectClassInfo.clazz, "set", "(IIII)V"); 4709d5316e3f56d138504565ff311145ac01621dff4Romain Guy 471e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); 472e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 473e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 474e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 475