android_view_GLES20Canvas.cpp revision e2d345ea67e2960b37bfdc0fc8626d1bfa747404
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 33e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#include <OpenGLDebugRenderer.h> 3485bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy#include <OpenGLRenderer.h> 3506f96e2652e4855b6520ad9dd70583677605b79aRomain Guy#include <SkiaShader.h> 36db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy#include <SkiaColorFilter.h> 379d5316e3f56d138504565ff311145ac01621dff4Romain Guy#include <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 52e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#define DEBUG_RENDERER 0 53e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy 549d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 559d5316e3f56d138504565ff311145ac01621dff4Romain Guy// Java APIs 569d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 579d5316e3f56d138504565ff311145ac01621dff4Romain Guy 589d5316e3f56d138504565ff311145ac01621dff4Romain Guystatic struct { 597ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jclass clazz; 607ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jmethodID set; 619d5316e3f56d138504565ff311145ac01621dff4Romain Guy} gRectClassInfo; 629d5316e3f56d138504565ff311145ac01621dff4Romain Guy 63e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 64e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Constructors 65e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 66e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 67ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic OpenGLRenderer* android_view_GLES20Canvas_createRenderer(JNIEnv* env, jobject canvas) { 68e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#if DEBUG_RENDERER 69e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy return new OpenGLDebugRenderer; 70e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#else 7185bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy return new OpenGLRenderer; 72e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#endif 73e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 74e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 75ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_destroyRenderer(JNIEnv* env, jobject canvas, 76f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 77f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy delete renderer; 78e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 79e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 80e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 81e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Setup 82e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 83e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 84ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setViewport(JNIEnv* env, jobject canvas, 85f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint width, jint height) { 86f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->setViewport(width, height); 87e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 88e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 89ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_prepare(JNIEnv* env, jobject canvas, 90f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 91f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->prepare(); 92e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 93e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 94b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guystatic void android_view_GLES20Canvas_finish(JNIEnv* env, jobject canvas, 95b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy OpenGLRenderer* renderer) { 96b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy renderer->finish(); 97b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy} 98b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy 99da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guystatic void android_view_GLES20Canvas_acquireContext(JNIEnv* env, jobject canvas, 100da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy OpenGLRenderer* renderer) { 101da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy renderer->acquireContext(); 102da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy} 103da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 104da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guystatic void android_view_GLES20Canvas_releaseContext(JNIEnv* env, jobject canvas, 105da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy OpenGLRenderer* renderer) { 106da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy renderer->releaseContext(); 107da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy} 108da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 109e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 110bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// State 111bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 112bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 113ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_save(JNIEnv* env, jobject canvas, OpenGLRenderer* renderer, 114bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy jint flags) { 115f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->save(flags); 116f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 117bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 118ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_getSaveCount(JNIEnv* env, jobject canvas, 119f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 120f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->getSaveCount(); 121bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 122bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 123ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restore(JNIEnv* env, jobject canvas, 124f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 125f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restore(); 126bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 127bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 128ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restoreToCount(JNIEnv* env, jobject canvas, 129f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint saveCount) { 130f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restoreToCount(saveCount); 131bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 132bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 133f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 134bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// Layers 135bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 136bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 137ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayer(JNIEnv* env, jobject canvas, 138bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 139bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy SkPaint* paint, jint saveFlags) { 140bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayer(left, top, right, bottom, paint, saveFlags); 141bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 142bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 143ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject canvas, 144bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 145bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy jint alpha, jint saveFlags) { 146bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags); 147bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 148bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 149bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 150f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Clipping 151f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 152f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 153ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_quickReject(JNIEnv* env, jobject canvas, 154c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 155c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkCanvas::EdgeType edge) { 156c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy return renderer->quickReject(left, top, right, bottom); 157c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 158c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 159ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRectF(JNIEnv* env, jobject canvas, 160079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 161079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 162079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(left, top, right, bottom, op); 163f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 164bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 165ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRect(JNIEnv* env, jobject canvas, 166079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom, 167079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 168079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(float(left), float(top), float(right), float(bottom), op); 169bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 170bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 171ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_getClipBounds(JNIEnv* env, jobject canvas, 1729d5316e3f56d138504565ff311145ac01621dff4Romain Guy OpenGLRenderer* renderer, jobject rect) { 1737ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy const android::uirenderer::Rect& bounds(renderer->getClipBounds()); 1749d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1757ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy env->CallVoidMethod(rect, gRectClassInfo.set, 1767ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom)); 1779d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1787ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return !bounds.isEmpty(); 1799d5316e3f56d138504565ff311145ac01621dff4Romain Guy} 1809d5316e3f56d138504565ff311145ac01621dff4Romain Guy 181bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 182f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Transforms 183bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 184bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 185ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_translate(JNIEnv* env, jobject canvas, 186f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat dx, jfloat dy) { 1877ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->translate(dx, dy); 188f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 189bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 190ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_rotate(JNIEnv* env, jobject canvas, 191f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat degrees) { 1927ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->rotate(degrees); 193bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 194bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 195ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_scale(JNIEnv* env, jobject canvas, 196f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat sx, jfloat sy) { 1977ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->scale(sx, sy); 198f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 199bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 200ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setMatrix(JNIEnv* env, jobject canvas, 201f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2027ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->setMatrix(matrix); 203f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 204f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 205ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_getMatrix(JNIEnv* env, jobject canvas, 206f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2077ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->getMatrix(matrix); 208f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 209f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 210ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_concatMatrix(JNIEnv* env, jobject canvas, 211f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2127ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->concatMatrix(matrix); 213bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 214bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 215bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 216bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// Drawing 21785bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 21885bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 219ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject canvas, 220dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, float left, float top, SkPaint* paint) { 221dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, left, top, paint); 222ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 223ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 224ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmapRect(JNIEnv* env, jobject canvas, 225ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, 226ce0537b80087a6225273040a987414b1dd081aa0Romain Guy float srcLeft, float srcTop, float srcRight, float srcBottom, 227dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float dstLeft, float dstTop, float dstRight, float dstBottom, SkPaint* paint) { 228dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, srcLeft, srcTop, srcRight, srcBottom, 229dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy dstLeft, dstTop, dstRight, dstBottom, paint); 230f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guy} 2318ba548f81d1ab5f1750cbf86098c4a14e0b8beadRomain Guy 232f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guystatic void android_view_GLES20Canvas_drawBitmapMatrix(JNIEnv* env, jobject canvas, 233dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint) { 234dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, matrix, paint); 235ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 236ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 237deba785f122a47915756ffd991f5540d952cf937Romain Guystatic void android_view_GLES20Canvas_drawPatch(JNIEnv* env, jobject canvas, 238deba785f122a47915756ffd991f5540d952cf937Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray chunks, 239dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float left, float top, float right, float bottom, SkPaint* paint) { 240deba785f122a47915756ffd991f5540d952cf937Romain Guy jbyte* storage = env->GetByteArrayElements(chunks, NULL); 241deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch* patch = reinterpret_cast<Res_png_9patch*>(storage); 242deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch::deserialize(patch); 243deba785f122a47915756ffd991f5540d952cf937Romain Guy 244dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawPatch(bitmap, patch, left, top, right, bottom, paint); 245deba785f122a47915756ffd991f5540d952cf937Romain Guy 246deba785f122a47915756ffd991f5540d952cf937Romain Guy env->ReleaseByteArrayElements(chunks, storage, 0); 247deba785f122a47915756ffd991f5540d952cf937Romain Guy} 248deba785f122a47915756ffd991f5540d952cf937Romain Guy 249ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawColor(JNIEnv* env, jobject canvas, 250ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, jint color, SkXfermode::Mode mode) { 251ce0537b80087a6225273040a987414b1dd081aa0Romain Guy renderer->drawColor(color, mode); 25285bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy} 25385bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 254ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawRect(JNIEnv* env, jobject canvas, 255c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 256c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkPaint* paint) { 257c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy renderer->drawRect(left, top, right, bottom, paint); 258c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 259c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 260a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guystatic void android_view_GLES20Canvas_drawRects(JNIEnv* env, jobject canvas, 261a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy OpenGLRenderer* renderer, SkRegion* region, SkPaint* paint) { 262a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy SkRegion::Iterator it(*region); 263a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy while (!it.done()) { 264a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy const SkIRect& r = it.rect(); 265a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy renderer->drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint); 266a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy it.next(); 267a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 268a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy} 269a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy 2707fbcc0492fca03857e3c45064f4aa040af817d55Romain Guystatic void android_view_GLES20Canvas_drawPath(JNIEnv* env, jobject canvas, 2717fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy OpenGLRenderer* renderer, SkPath* path, SkPaint* paint) { 2727fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy renderer->drawPath(path, paint); 2737fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy} 2747fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy 275759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guystatic void android_view_GLES20Canvas_drawLines(JNIEnv* env, jobject canvas, 276759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy OpenGLRenderer* renderer, jfloatArray points, jint offset, jint count, SkPaint* paint) { 277759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy jfloat* storage = env->GetFloatArrayElements(points, NULL); 278759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 279759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy renderer->drawLines(storage + offset, count, paint); 280759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 281759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy env->ReleaseFloatArrayElements(points, storage, 0); 282759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy} 283759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 28485bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 285db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy// Shaders and color filters 286d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 287d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 288db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_resetModifiers(JNIEnv* env, jobject canvas, 289d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy OpenGLRenderer* renderer) { 290d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy renderer->resetShader(); 291db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->resetColorFilter(); 2921e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy renderer->resetShadow(); 293d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy} 294d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 29506f96e2652e4855b6520ad9dd70583677605b79aRomain Guystatic void android_view_GLES20Canvas_setupShader(JNIEnv* env, jobject canvas, 29606f96e2652e4855b6520ad9dd70583677605b79aRomain Guy OpenGLRenderer* renderer, SkiaShader* shader) { 29706f96e2652e4855b6520ad9dd70583677605b79aRomain Guy renderer->setupShader(shader); 2987fac2e18339f765320d759e8d4c090f92431959eRomain Guy} 2997fac2e18339f765320d759e8d4c090f92431959eRomain Guy 300db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_setupColorFilter(JNIEnv* env, jobject canvas, 301db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy OpenGLRenderer* renderer, SkiaColorFilter* filter) { 302db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->setupColorFilter(filter); 303db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy} 304db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 3051e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guystatic void android_view_GLES20Canvas_setupShadow(JNIEnv* env, jobject canvas, 3061e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy OpenGLRenderer* renderer, jfloat radius, jfloat dx, jfloat dy, jint color) { 3071e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy renderer->setupShadow(radius, dx, dy, color); 3081e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy} 3091e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy 310d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 311a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// Text 312a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 313a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 314e8e62a4a032a80409114a37908b5f18ab0080848Romain Guystatic void renderText(OpenGLRenderer* renderer, const jchar* text, int count, 315e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 316e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy const jchar *workText; 3179226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy jchar* buffer = NULL; 318e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy int32_t workBytes; 3199226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy if (TextLayout::prepareText(paint, text, count, flags, &workText, &workBytes, &buffer)) { 320e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderer->drawText((const char*) workText, workBytes, count, x, y, paint); 3219226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy free(buffer); 322e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy } 323e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy} 324e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 32561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void renderTextRun(OpenGLRenderer* renderer, const jchar* text, 32661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint start, jint count, jint contextCount, jfloat x, jfloat y, 32761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int flags, SkPaint* paint) { 32861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy uint8_t rtl = flags & 0x1; 32961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (rtl) { 33061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkAutoSTMalloc<80, jchar> buffer(contextCount); 33161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* shaped = buffer.get(); 33261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (TextLayout::prepareRtlTextRun(text, start, count, contextCount, shaped)) { 33361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) shaped, count << 1, count, x, y, paint); 33461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 33561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy LOGW("drawTextRun error"); 33661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 33761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 33861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) (text + start), count << 1, count, x, y, paint); 33961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 34061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 34161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 342a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawTextArray(JNIEnv* env, jobject canvas, 343a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 344a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 345a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 346e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + index, count, x, y, flags, paint); 347a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 348a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 349a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 350a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawText(JNIEnv* env, jobject canvas, 351a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 352a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 353a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 354e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + start, end - start, x, y, flags, paint); 355a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseStringChars(text, textArray); 356a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 357a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 35861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRunArray(JNIEnv* env, jobject canvas, 35961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 36061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextIndex, int contextCount, jfloat x, jfloat y, int dirFlags, 36161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 36261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 36361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextIndex, index - contextIndex, 36461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 36561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 36661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 36761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 36861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRun(JNIEnv* env, jobject canvas, 36961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 37061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextStart, int contextEnd, jfloat x, jfloat y, int dirFlags, 37161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 37261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 37361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint count = end - start; 37461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint contextCount = contextEnd - contextStart; 37561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextStart, start - contextStart, 37661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 37761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseStringChars(text, textArray); 37861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 37961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 380163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif // USE_OPENGL_RENDERER 381163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 382163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 383163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// Common 384163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 385163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 386163935113919a184122b8b3bd672ef08c8df65dcRomain Guystatic jboolean android_view_GLES20Canvas_isAvailable(JNIEnv* env, jobject clazz) { 387163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 388163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_TRUE; 389163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 390163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_FALSE; 391163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 392163935113919a184122b8b3bd672ef08c8df65dcRomain Guy} 393163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 394a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 395e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// JNI Glue 396e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 397e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 398e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyconst char* const kClassPathName = "android/view/GLES20Canvas"; 399e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 400e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guystatic JNINativeMethod gMethods[] = { 40161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nIsAvailable", "()Z", (void*) android_view_GLES20Canvas_isAvailable }, 402163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 40361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy#ifdef USE_OPENGL_RENDERER 40461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nCreateRenderer", "()I", (void*) android_view_GLES20Canvas_createRenderer }, 40561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDestroyRenderer", "(I)V", (void*) android_view_GLES20Canvas_destroyRenderer }, 40661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetViewport", "(III)V", (void*) android_view_GLES20Canvas_setViewport }, 40761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nPrepare", "(I)V", (void*) android_view_GLES20Canvas_prepare }, 408b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy { "nFinish", "(I)V", (void*) android_view_GLES20Canvas_finish }, 409da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy { "nAcquireContext", "(I)V", (void*) android_view_GLES20Canvas_acquireContext }, 410da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy { "nReleaseContext", "(I)V", (void*) android_view_GLES20Canvas_releaseContext }, 41161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 41261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSave", "(II)I", (void*) android_view_GLES20Canvas_save }, 41361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestore", "(I)V", (void*) android_view_GLES20Canvas_restore }, 41461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestoreToCount", "(II)V", (void*) android_view_GLES20Canvas_restoreToCount }, 41561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetSaveCount", "(I)I", (void*) android_view_GLES20Canvas_getSaveCount }, 41661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 41761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayer", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayer }, 41861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayerAlpha", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayerAlpha }, 41961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 42061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nQuickReject", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_quickReject }, 42161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_clipRectF }, 42261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IIIIII)Z", (void*) android_view_GLES20Canvas_clipRect }, 42361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 42461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nTranslate", "(IFF)V", (void*) android_view_GLES20Canvas_translate }, 42561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRotate", "(IF)V", (void*) android_view_GLES20Canvas_rotate }, 42661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nScale", "(IFF)V", (void*) android_view_GLES20Canvas_scale }, 42761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 42861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetMatrix", "(II)V", (void*) android_view_GLES20Canvas_setMatrix }, 42961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetMatrix", "(II)V", (void*) android_view_GLES20Canvas_getMatrix }, 43061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nConcatMatrix", "(II)V", (void*) android_view_GLES20Canvas_concatMatrix }, 43161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 43261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFI)V", (void*) android_view_GLES20Canvas_drawBitmap }, 43361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFFFFFFFI)V", (void*) android_view_GLES20Canvas_drawBitmapRect }, 43461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIII)V", (void*) android_view_GLES20Canvas_drawBitmapMatrix }, 43561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPatch", "(II[BFFFFI)V", (void*) android_view_GLES20Canvas_drawPatch }, 43661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawColor", "(III)V", (void*) android_view_GLES20Canvas_drawColor }, 43761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawRect", "(IFFFFI)V", (void*) android_view_GLES20Canvas_drawRect }, 438a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy { "nDrawRects", "(III)V", (void*) android_view_GLES20Canvas_drawRects }, 43961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPath", "(III)V", (void*) android_view_GLES20Canvas_drawPath }, 440759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy { "nDrawLines", "(I[FIII)V", (void*) android_view_GLES20Canvas_drawLines }, 44161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 44261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nResetModifiers", "(I)V", (void*) android_view_GLES20Canvas_resetModifiers }, 44361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupShader", "(II)V", (void*) android_view_GLES20Canvas_setupShader }, 44461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupColorFilter", "(II)V", (void*) android_view_GLES20Canvas_setupColorFilter }, 4451e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy { "nSetupShadow", "(IFFFI)V", (void*) android_view_GLES20Canvas_setupShadow }, 44661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 44761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(I[CIIFFII)V", (void*) android_view_GLES20Canvas_drawTextArray }, 44861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(ILjava/lang/String;IIFFII)V", 449a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy (void*) android_view_GLES20Canvas_drawText }, 450a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 45161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(I[CIIIIFFII)V", (void*) android_view_GLES20Canvas_drawTextRunArray }, 45261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(ILjava/lang/String;IIIIFFII)V", 45361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy (void*) android_view_GLES20Canvas_drawTextRun }, 45461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 455fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy { "nGetClipBounds", "(ILandroid/graphics/Rect;)Z", 456ce0537b80087a6225273040a987414b1dd081aa0Romain Guy (void*) android_view_GLES20Canvas_getClipBounds }, 457163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 458e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 459e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 460163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 461163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) \ 462163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->FindClass(className); \ 463163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find class " className); \ 464163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = jclass(env->NewGlobalRef(var)); 465163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 466163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \ 467163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->GetMethodID(clazz, methodName, methodDescriptor); \ 468163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find method " methodName); 469163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 470163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) 471163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) 472163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 4739d5316e3f56d138504565ff311145ac01621dff4Romain Guy 474e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyint register_android_view_GLES20Canvas(JNIEnv* env) { 4757ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy FIND_CLASS(gRectClassInfo.clazz, "android/graphics/Rect"); 4767ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy GET_METHOD_ID(gRectClassInfo.set, gRectClassInfo.clazz, "set", "(IIII)V"); 4779d5316e3f56d138504565ff311145ac01621dff4Romain Guy 478e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); 479e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 480e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 481e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 482