android_view_GLES20Canvas.cpp revision a48a1a87ba17f20f7006eaab21dcedf86c015c13
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> 379d5316e3f56d138504565ff311145ac01621dff4Romain Guy#include <ui/Rect.h> 3885bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 39e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy#include "TextLayout.h" 40e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 41e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guynamespace android { 42e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 439d5316e3f56d138504565ff311145ac01621dff4Romain Guyusing namespace uirenderer; 449d5316e3f56d138504565ff311145ac01621dff4Romain Guy 45163935113919a184122b8b3bd672ef08c8df65dcRomain Guy/** 46163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * Note: OpenGLRenderer JNI layer is generated and compiled only on supported 47163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * devices. This means all the logic must be compiled only when the 48163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * preprocessor variable USE_OPENGL_RENDERER is defined. 49163935113919a184122b8b3bd672ef08c8df65dcRomain Guy */ 50163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 51163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 529d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 539d5316e3f56d138504565ff311145ac01621dff4Romain Guy// Java APIs 549d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 559d5316e3f56d138504565ff311145ac01621dff4Romain Guy 569d5316e3f56d138504565ff311145ac01621dff4Romain Guystatic struct { 577ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jclass clazz; 587ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jmethodID set; 599d5316e3f56d138504565ff311145ac01621dff4Romain Guy} gRectClassInfo; 609d5316e3f56d138504565ff311145ac01621dff4Romain Guy 61e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 62e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Constructors 63e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 64e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 65ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic OpenGLRenderer* android_view_GLES20Canvas_createRenderer(JNIEnv* env, jobject canvas) { 6685bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy return new OpenGLRenderer; 67e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 68e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 69ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_destroyRenderer(JNIEnv* env, jobject canvas, 70f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 71f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy delete renderer; 72e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 73e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 74e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 75e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Setup 76e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 77e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 78ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setViewport(JNIEnv* env, jobject canvas, 79f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint width, jint height) { 80f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->setViewport(width, height); 81e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 82e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 83ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_prepare(JNIEnv* env, jobject canvas, 84f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 85f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->prepare(); 86e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 87e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 88e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 89bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// State 90bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 91bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 92ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_save(JNIEnv* env, jobject canvas, OpenGLRenderer* renderer, 93bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy jint flags) { 94f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->save(flags); 95f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 96bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 97ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_getSaveCount(JNIEnv* env, jobject canvas, 98f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 99f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->getSaveCount(); 100bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 101bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 102ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restore(JNIEnv* env, jobject canvas, 103f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 104f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restore(); 105bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 106bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 107ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restoreToCount(JNIEnv* env, jobject canvas, 108f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint saveCount) { 109f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restoreToCount(saveCount); 110bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 111bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 112f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 113bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// Layers 114bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 115bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 116ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayer(JNIEnv* env, jobject canvas, 117bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 118bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy SkPaint* paint, jint saveFlags) { 119bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayer(left, top, right, bottom, paint, saveFlags); 120bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 121bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 122ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject canvas, 123bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 124bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy jint alpha, jint saveFlags) { 125bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags); 126bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 127bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 128bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 129f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Clipping 130f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 131f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 132ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_quickReject(JNIEnv* env, jobject canvas, 133c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 134c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkCanvas::EdgeType edge) { 135c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy return renderer->quickReject(left, top, right, bottom); 136c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 137c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 138ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRectF(JNIEnv* env, jobject canvas, 139079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 140079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 141079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(left, top, right, bottom, op); 142f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 143bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 144ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRect(JNIEnv* env, jobject canvas, 145079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom, 146079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 147079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(float(left), float(top), float(right), float(bottom), op); 148bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 149bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 150ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_getClipBounds(JNIEnv* env, jobject canvas, 1519d5316e3f56d138504565ff311145ac01621dff4Romain Guy OpenGLRenderer* renderer, jobject rect) { 1527ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy const android::uirenderer::Rect& bounds(renderer->getClipBounds()); 1539d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1547ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy env->CallVoidMethod(rect, gRectClassInfo.set, 1557ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom)); 1569d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1577ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return !bounds.isEmpty(); 1589d5316e3f56d138504565ff311145ac01621dff4Romain Guy} 1599d5316e3f56d138504565ff311145ac01621dff4Romain Guy 160bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 161f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Transforms 162bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 163bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 164ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_translate(JNIEnv* env, jobject canvas, 165f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat dx, jfloat dy) { 1667ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->translate(dx, dy); 167f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 168bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 169ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_rotate(JNIEnv* env, jobject canvas, 170f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat degrees) { 1717ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->rotate(degrees); 172bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 173bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 174ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_scale(JNIEnv* env, jobject canvas, 175f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat sx, jfloat sy) { 1767ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->scale(sx, sy); 177f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 178bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 179ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setMatrix(JNIEnv* env, jobject canvas, 180f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 1817ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->setMatrix(matrix); 182f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 183f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 184ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_getMatrix(JNIEnv* env, jobject canvas, 185f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 1867ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->getMatrix(matrix); 187f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 188f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 189ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_concatMatrix(JNIEnv* env, jobject canvas, 190f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 1917ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->concatMatrix(matrix); 192bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 193bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 194bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 195bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// Drawing 19685bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 19785bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 198ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject canvas, 199dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, float left, float top, SkPaint* paint) { 200dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, left, top, paint); 201ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 202ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 203ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmapRect(JNIEnv* env, jobject canvas, 204ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, 205ce0537b80087a6225273040a987414b1dd081aa0Romain Guy float srcLeft, float srcTop, float srcRight, float srcBottom, 206dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float dstLeft, float dstTop, float dstRight, float dstBottom, SkPaint* paint) { 207dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, srcLeft, srcTop, srcRight, srcBottom, 208dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy dstLeft, dstTop, dstRight, dstBottom, paint); 209f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guy} 2108ba548f81d1ab5f1750cbf86098c4a14e0b8beadRomain Guy 211f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guystatic void android_view_GLES20Canvas_drawBitmapMatrix(JNIEnv* env, jobject canvas, 212dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint) { 213dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, matrix, paint); 214ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 215ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 216deba785f122a47915756ffd991f5540d952cf937Romain Guystatic void android_view_GLES20Canvas_drawPatch(JNIEnv* env, jobject canvas, 217deba785f122a47915756ffd991f5540d952cf937Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray chunks, 218dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float left, float top, float right, float bottom, SkPaint* paint) { 219deba785f122a47915756ffd991f5540d952cf937Romain Guy jbyte* storage = env->GetByteArrayElements(chunks, NULL); 220deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch* patch = reinterpret_cast<Res_png_9patch*>(storage); 221deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch::deserialize(patch); 222deba785f122a47915756ffd991f5540d952cf937Romain Guy 223dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawPatch(bitmap, patch, left, top, right, bottom, paint); 224deba785f122a47915756ffd991f5540d952cf937Romain Guy 225deba785f122a47915756ffd991f5540d952cf937Romain Guy env->ReleaseByteArrayElements(chunks, storage, 0); 226deba785f122a47915756ffd991f5540d952cf937Romain Guy} 227deba785f122a47915756ffd991f5540d952cf937Romain Guy 228ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawColor(JNIEnv* env, jobject canvas, 229ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, jint color, SkXfermode::Mode mode) { 230ce0537b80087a6225273040a987414b1dd081aa0Romain Guy renderer->drawColor(color, mode); 23185bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy} 23285bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 233ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawRect(JNIEnv* env, jobject canvas, 234c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 235c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkPaint* paint) { 236c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy renderer->drawRect(left, top, right, bottom, paint); 237c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 238c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 239a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guystatic void android_view_GLES20Canvas_drawRects(JNIEnv* env, jobject canvas, 240a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy OpenGLRenderer* renderer, SkRegion* region, SkPaint* paint) { 241a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy SkRegion::Iterator it(*region); 242a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy while (!it.done()) { 243a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy const SkIRect& r = it.rect(); 244a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy renderer->drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint); 245a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy it.next(); 246a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 247a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy} 248a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy 2497fbcc0492fca03857e3c45064f4aa040af817d55Romain Guystatic void android_view_GLES20Canvas_drawPath(JNIEnv* env, jobject canvas, 2507fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy OpenGLRenderer* renderer, SkPath* path, SkPaint* paint) { 2517fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy renderer->drawPath(path, paint); 2527fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy} 2537fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy 25485bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 255db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy// Shaders and color filters 256d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 257d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 258db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_resetModifiers(JNIEnv* env, jobject canvas, 259d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy OpenGLRenderer* renderer) { 260d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy renderer->resetShader(); 261db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->resetColorFilter(); 262d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy} 263d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 26406f96e2652e4855b6520ad9dd70583677605b79aRomain Guystatic void android_view_GLES20Canvas_setupShader(JNIEnv* env, jobject canvas, 26506f96e2652e4855b6520ad9dd70583677605b79aRomain Guy OpenGLRenderer* renderer, SkiaShader* shader) { 26606f96e2652e4855b6520ad9dd70583677605b79aRomain Guy renderer->setupShader(shader); 2677fac2e18339f765320d759e8d4c090f92431959eRomain Guy} 2687fac2e18339f765320d759e8d4c090f92431959eRomain Guy 269db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_setupColorFilter(JNIEnv* env, jobject canvas, 270db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy OpenGLRenderer* renderer, SkiaColorFilter* filter) { 271db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->setupColorFilter(filter); 272db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy} 273db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 274d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 275a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// Text 276a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 277a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 278e8e62a4a032a80409114a37908b5f18ab0080848Romain Guystatic void renderText(OpenGLRenderer* renderer, const jchar* text, int count, 279e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 280e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy const jchar *workText; 2819226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy jchar* buffer = NULL; 282e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy int32_t workBytes; 2839226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy if (TextLayout::prepareText(paint, text, count, flags, &workText, &workBytes, &buffer)) { 284e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderer->drawText((const char*) workText, workBytes, count, x, y, paint); 2859226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy free(buffer); 286e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy } 287e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy} 288e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 28961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void renderTextRun(OpenGLRenderer* renderer, const jchar* text, 29061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint start, jint count, jint contextCount, jfloat x, jfloat y, 29161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int flags, SkPaint* paint) { 29261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy uint8_t rtl = flags & 0x1; 29361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (rtl) { 29461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkAutoSTMalloc<80, jchar> buffer(contextCount); 29561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* shaped = buffer.get(); 29661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (TextLayout::prepareRtlTextRun(text, start, count, contextCount, shaped)) { 29761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) shaped, count << 1, count, x, y, paint); 29861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 29961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy LOGW("drawTextRun error"); 30061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 30161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 30261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) (text + start), count << 1, count, x, y, paint); 30361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 30461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 30561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 306a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawTextArray(JNIEnv* env, jobject canvas, 307a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 308a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 309a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 310e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + index, count, x, y, flags, paint); 311a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 312a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 313a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 314a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawText(JNIEnv* env, jobject canvas, 315a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 316a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 317a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 318e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + start, end - start, x, y, flags, paint); 319a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseStringChars(text, textArray); 320a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 321a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 32261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRunArray(JNIEnv* env, jobject canvas, 32361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 32461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextIndex, int contextCount, jfloat x, jfloat y, int dirFlags, 32561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 32661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 32761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextIndex, index - contextIndex, 32861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 32961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 33061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 33161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 33261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRun(JNIEnv* env, jobject canvas, 33361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 33461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextStart, int contextEnd, jfloat x, jfloat y, int dirFlags, 33561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 33661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 33761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint count = end - start; 33861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint contextCount = contextEnd - contextStart; 33961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextStart, start - contextStart, 34061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 34161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseStringChars(text, textArray); 34261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 34361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 344163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif // USE_OPENGL_RENDERER 345163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 346163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 347163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// Common 348163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 349163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 350163935113919a184122b8b3bd672ef08c8df65dcRomain Guystatic jboolean android_view_GLES20Canvas_isAvailable(JNIEnv* env, jobject clazz) { 351163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 352163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_TRUE; 353163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 354163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_FALSE; 355163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 356163935113919a184122b8b3bd672ef08c8df65dcRomain Guy} 357163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 358a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 359e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// JNI Glue 360e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 361e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 362e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyconst char* const kClassPathName = "android/view/GLES20Canvas"; 363e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 364e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guystatic JNINativeMethod gMethods[] = { 36561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nIsAvailable", "()Z", (void*) android_view_GLES20Canvas_isAvailable }, 366163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 36761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy#ifdef USE_OPENGL_RENDERER 36861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nCreateRenderer", "()I", (void*) android_view_GLES20Canvas_createRenderer }, 36961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDestroyRenderer", "(I)V", (void*) android_view_GLES20Canvas_destroyRenderer }, 37061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetViewport", "(III)V", (void*) android_view_GLES20Canvas_setViewport }, 37161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nPrepare", "(I)V", (void*) android_view_GLES20Canvas_prepare }, 37261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 37361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSave", "(II)I", (void*) android_view_GLES20Canvas_save }, 37461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestore", "(I)V", (void*) android_view_GLES20Canvas_restore }, 37561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestoreToCount", "(II)V", (void*) android_view_GLES20Canvas_restoreToCount }, 37661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetSaveCount", "(I)I", (void*) android_view_GLES20Canvas_getSaveCount }, 37761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 37861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayer", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayer }, 37961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayerAlpha", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayerAlpha }, 38061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 38161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nQuickReject", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_quickReject }, 38261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_clipRectF }, 38361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IIIIII)Z", (void*) android_view_GLES20Canvas_clipRect }, 38461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 38561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nTranslate", "(IFF)V", (void*) android_view_GLES20Canvas_translate }, 38661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRotate", "(IF)V", (void*) android_view_GLES20Canvas_rotate }, 38761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nScale", "(IFF)V", (void*) android_view_GLES20Canvas_scale }, 38861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 38961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetMatrix", "(II)V", (void*) android_view_GLES20Canvas_setMatrix }, 39061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetMatrix", "(II)V", (void*) android_view_GLES20Canvas_getMatrix }, 39161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nConcatMatrix", "(II)V", (void*) android_view_GLES20Canvas_concatMatrix }, 39261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 39361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFI)V", (void*) android_view_GLES20Canvas_drawBitmap }, 39461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFFFFFFFI)V", (void*) android_view_GLES20Canvas_drawBitmapRect }, 39561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIII)V", (void*) android_view_GLES20Canvas_drawBitmapMatrix }, 39661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPatch", "(II[BFFFFI)V", (void*) android_view_GLES20Canvas_drawPatch }, 39761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawColor", "(III)V", (void*) android_view_GLES20Canvas_drawColor }, 39861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawRect", "(IFFFFI)V", (void*) android_view_GLES20Canvas_drawRect }, 399a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy { "nDrawRects", "(III)V", (void*) android_view_GLES20Canvas_drawRects }, 40061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPath", "(III)V", (void*) android_view_GLES20Canvas_drawPath }, 40161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 40261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nResetModifiers", "(I)V", (void*) android_view_GLES20Canvas_resetModifiers }, 40361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupShader", "(II)V", (void*) android_view_GLES20Canvas_setupShader }, 40461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupColorFilter", "(II)V", (void*) android_view_GLES20Canvas_setupColorFilter }, 40561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 40661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(I[CIIFFII)V", (void*) android_view_GLES20Canvas_drawTextArray }, 40761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(ILjava/lang/String;IIFFII)V", 408a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy (void*) android_view_GLES20Canvas_drawText }, 409a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 41061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(I[CIIIIFFII)V", (void*) android_view_GLES20Canvas_drawTextRunArray }, 41161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(ILjava/lang/String;IIIIFFII)V", 41261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy (void*) android_view_GLES20Canvas_drawTextRun }, 41361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 414c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy { "nGetClipBounds", "(ILandroid/graphics/Rect;)Z", 415ce0537b80087a6225273040a987414b1dd081aa0Romain Guy (void*) android_view_GLES20Canvas_getClipBounds }, 416163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 417e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 418e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 419163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 420163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) \ 421163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->FindClass(className); \ 422163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find class " className); \ 423163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = jclass(env->NewGlobalRef(var)); 424163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 425163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \ 426163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->GetMethodID(clazz, methodName, methodDescriptor); \ 427163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find method " methodName); 428163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 429163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) 430163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) 431163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 4329d5316e3f56d138504565ff311145ac01621dff4Romain Guy 433e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyint register_android_view_GLES20Canvas(JNIEnv* env) { 4347ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy FIND_CLASS(gRectClassInfo.clazz, "android/graphics/Rect"); 4357ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy GET_METHOD_ID(gRectClassInfo.set, gRectClassInfo.clazz, "set", "(IIII)V"); 4369d5316e3f56d138504565ff311145ac01621dff4Romain Guy 437e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); 438e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 439e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 440e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 441