android_view_GLES20Canvas.cpp revision b051e895ccb696604349c6c5efe7c4747e1d1ab6
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 33b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy#include <DisplayListRenderer.h> 34e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#include <OpenGLDebugRenderer.h> 3585bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy#include <OpenGLRenderer.h> 3606f96e2652e4855b6520ad9dd70583677605b79aRomain Guy#include <SkiaShader.h> 37db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy#include <SkiaColorFilter.h> 389d5316e3f56d138504565ff311145ac01621dff4Romain Guy#include <Rect.h> 3985bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 40e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy#include "TextLayout.h" 41e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 42e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guynamespace android { 43e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 449d5316e3f56d138504565ff311145ac01621dff4Romain Guyusing namespace uirenderer; 459d5316e3f56d138504565ff311145ac01621dff4Romain Guy 46163935113919a184122b8b3bd672ef08c8df65dcRomain Guy/** 47163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * Note: OpenGLRenderer JNI layer is generated and compiled only on supported 48163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * devices. This means all the logic must be compiled only when the 49163935113919a184122b8b3bd672ef08c8df65dcRomain Guy * preprocessor variable USE_OPENGL_RENDERER is defined. 50163935113919a184122b8b3bd672ef08c8df65dcRomain Guy */ 51163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 52163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 53e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#define DEBUG_RENDERER 0 54e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy 559d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 569d5316e3f56d138504565ff311145ac01621dff4Romain Guy// Java APIs 579d5316e3f56d138504565ff311145ac01621dff4Romain Guy// ---------------------------------------------------------------------------- 589d5316e3f56d138504565ff311145ac01621dff4Romain Guy 599d5316e3f56d138504565ff311145ac01621dff4Romain Guystatic struct { 607ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jclass clazz; 617ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy jmethodID set; 629d5316e3f56d138504565ff311145ac01621dff4Romain Guy} gRectClassInfo; 639d5316e3f56d138504565ff311145ac01621dff4Romain Guy 64e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 65e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Constructors 66e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 67e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 68ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic OpenGLRenderer* android_view_GLES20Canvas_createRenderer(JNIEnv* env, jobject canvas) { 69e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#if DEBUG_RENDERER 70e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy return new OpenGLDebugRenderer; 71e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#else 7285bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy return new OpenGLRenderer; 73e2d345ea67e2960b37bfdc0fc8626d1bfa747404Romain Guy#endif 74e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 75e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 76ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_destroyRenderer(JNIEnv* env, jobject canvas, 77f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 78f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy delete renderer; 79e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 80e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 81e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 82e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// Setup 83e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 84e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 85ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setViewport(JNIEnv* env, jobject canvas, 86f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint width, jint height) { 87f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->setViewport(width, height); 88e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 89e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 90ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_prepare(JNIEnv* env, jobject canvas, 91f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 92f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->prepare(); 93e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 94e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 95b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guystatic void android_view_GLES20Canvas_finish(JNIEnv* env, jobject canvas, 96b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy OpenGLRenderer* renderer) { 97b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy renderer->finish(); 98b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy} 99b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy 100da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guystatic void android_view_GLES20Canvas_acquireContext(JNIEnv* env, jobject canvas, 101da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy OpenGLRenderer* renderer) { 102da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy renderer->acquireContext(); 103da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy} 104da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 105da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guystatic void android_view_GLES20Canvas_releaseContext(JNIEnv* env, jobject canvas, 106da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy OpenGLRenderer* renderer) { 107da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy renderer->releaseContext(); 108da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy} 109da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy 110e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 111bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// State 112bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 113bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 114ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_save(JNIEnv* env, jobject canvas, OpenGLRenderer* renderer, 115bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy jint flags) { 116f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->save(flags); 117f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 118bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 119ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_getSaveCount(JNIEnv* env, jobject canvas, 120f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 121f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy return renderer->getSaveCount(); 122bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 123bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 124ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restore(JNIEnv* env, jobject canvas, 125f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer) { 126f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restore(); 127bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 128bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 129ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_restoreToCount(JNIEnv* env, jobject canvas, 130f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jint saveCount) { 131f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy renderer->restoreToCount(saveCount); 132bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 133bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 134f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 135bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// Layers 136bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 137bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 138ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayer(JNIEnv* env, jobject canvas, 139bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 140bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy SkPaint* paint, jint saveFlags) { 141bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayer(left, top, right, bottom, paint, saveFlags); 142bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 143bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 144ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic jint android_view_GLES20Canvas_saveLayerAlpha(JNIEnv* env, jobject canvas, 145bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 146bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy jint alpha, jint saveFlags) { 147bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy return renderer->saveLayerAlpha(left, top, right, bottom, alpha, saveFlags); 148bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy} 149bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy 150bd6b79b40247aea7bfe13d0831c6c0472df6c636Romain Guy// ---------------------------------------------------------------------------- 151f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Clipping 152f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// ---------------------------------------------------------------------------- 153f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 154ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_quickReject(JNIEnv* env, jobject canvas, 155c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 156c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkCanvas::EdgeType edge) { 157c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy return renderer->quickReject(left, top, right, bottom); 158c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 159c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 160ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRectF(JNIEnv* env, jobject canvas, 161079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 162079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 163079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(left, top, right, bottom, op); 164f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 165bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 166ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_clipRect(JNIEnv* env, jobject canvas, 167079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy OpenGLRenderer* renderer, jint left, jint top, jint right, jint bottom, 168079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy SkRegion::Op op) { 169079ba2c85b15e882629b8d188f5fbdb42f7f8eeaRomain Guy return renderer->clipRect(float(left), float(top), float(right), float(bottom), op); 170bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 171bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 172ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic bool android_view_GLES20Canvas_getClipBounds(JNIEnv* env, jobject canvas, 1739d5316e3f56d138504565ff311145ac01621dff4Romain Guy OpenGLRenderer* renderer, jobject rect) { 1747ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy const android::uirenderer::Rect& bounds(renderer->getClipBounds()); 1759d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1767ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy env->CallVoidMethod(rect, gRectClassInfo.set, 1777ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy int(bounds.left), int(bounds.top), int(bounds.right), int(bounds.bottom)); 1789d5316e3f56d138504565ff311145ac01621dff4Romain Guy 1797ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy return !bounds.isEmpty(); 1809d5316e3f56d138504565ff311145ac01621dff4Romain Guy} 1819d5316e3f56d138504565ff311145ac01621dff4Romain Guy 182bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 183f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy// Transforms 184bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 185bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 186ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_translate(JNIEnv* env, jobject canvas, 187f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat dx, jfloat dy) { 1887ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->translate(dx, dy); 189f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 190bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 191ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_rotate(JNIEnv* env, jobject canvas, 192f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat degrees) { 1937ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->rotate(degrees); 194bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 195bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 196ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_scale(JNIEnv* env, jobject canvas, 197f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, jfloat sx, jfloat sy) { 1987ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->scale(sx, sy); 199f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 200bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 201ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_setMatrix(JNIEnv* env, jobject canvas, 202f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2037ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->setMatrix(matrix); 204f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 205f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 206ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_getMatrix(JNIEnv* env, jobject canvas, 207f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2087ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->getMatrix(matrix); 209f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy} 210f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy 211ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_concatMatrix(JNIEnv* env, jobject canvas, 212f6a11b8a9e25ff9861bbba19251bea84d8a5daf2Romain Guy OpenGLRenderer* renderer, SkMatrix* matrix) { 2137ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy renderer->concatMatrix(matrix); 214bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy} 215bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy 216bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// ---------------------------------------------------------------------------- 217bb9524b6bdddc7ac77d8628daa8b366b8a7be4a4Romain Guy// Drawing 21885bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 21985bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 220ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmap(JNIEnv* env, jobject canvas, 221dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, float left, float top, SkPaint* paint) { 222dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, left, top, paint); 223ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 224ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 225ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawBitmapRect(JNIEnv* env, jobject canvas, 226ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, 227ce0537b80087a6225273040a987414b1dd081aa0Romain Guy float srcLeft, float srcTop, float srcRight, float srcBottom, 228dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float dstLeft, float dstTop, float dstRight, float dstBottom, SkPaint* paint) { 229dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, srcLeft, srcTop, srcRight, srcBottom, 230dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy dstLeft, dstTop, dstRight, dstBottom, paint); 231f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guy} 2328ba548f81d1ab5f1750cbf86098c4a14e0b8beadRomain Guy 233f86ef57f8bcd8ba43ce222ec6a8b4f67d3600640Romain Guystatic void android_view_GLES20Canvas_drawBitmapMatrix(JNIEnv* env, jobject canvas, 234dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint) { 235dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy renderer->drawBitmap(bitmap, matrix, paint); 236ce0537b80087a6225273040a987414b1dd081aa0Romain Guy} 237ce0537b80087a6225273040a987414b1dd081aa0Romain Guy 238deba785f122a47915756ffd991f5540d952cf937Romain Guystatic void android_view_GLES20Canvas_drawPatch(JNIEnv* env, jobject canvas, 239deba785f122a47915756ffd991f5540d952cf937Romain Guy OpenGLRenderer* renderer, SkBitmap* bitmap, jbyteArray chunks, 240dbd77cd444f89d94ec5333223c1bc17dbe0c90cdRomain Guy float left, float top, float right, float bottom, SkPaint* paint) { 241deba785f122a47915756ffd991f5540d952cf937Romain Guy jbyte* storage = env->GetByteArrayElements(chunks, NULL); 242deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch* patch = reinterpret_cast<Res_png_9patch*>(storage); 243deba785f122a47915756ffd991f5540d952cf937Romain Guy Res_png_9patch::deserialize(patch); 244deba785f122a47915756ffd991f5540d952cf937Romain Guy 2454aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy renderer->drawPatch(bitmap, &patch->xDivs[0], &patch->yDivs[0], 2464aa90573bbf86db0d33a3a790c5dbd0d93b95cfeRomain Guy patch->numXDivs, patch->numYDivs, left, top, right, bottom, paint); 247deba785f122a47915756ffd991f5540d952cf937Romain Guy 248deba785f122a47915756ffd991f5540d952cf937Romain Guy env->ReleaseByteArrayElements(chunks, storage, 0); 249deba785f122a47915756ffd991f5540d952cf937Romain Guy} 250deba785f122a47915756ffd991f5540d952cf937Romain Guy 251ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawColor(JNIEnv* env, jobject canvas, 252ce0537b80087a6225273040a987414b1dd081aa0Romain Guy OpenGLRenderer* renderer, jint color, SkXfermode::Mode mode) { 253ce0537b80087a6225273040a987414b1dd081aa0Romain Guy renderer->drawColor(color, mode); 25485bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy} 25585bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy 256ce0537b80087a6225273040a987414b1dd081aa0Romain Guystatic void android_view_GLES20Canvas_drawRect(JNIEnv* env, jobject canvas, 257c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy OpenGLRenderer* renderer, jfloat left, jfloat top, jfloat right, jfloat bottom, 258c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy SkPaint* paint) { 259c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy renderer->drawRect(left, top, right, bottom, paint); 260c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy} 261c7d53494f1fbd9f9d74af89053ff9fdb1ccbac6cRomain Guy 262a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guystatic void android_view_GLES20Canvas_drawRects(JNIEnv* env, jobject canvas, 263a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy OpenGLRenderer* renderer, SkRegion* region, SkPaint* paint) { 264a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy SkRegion::Iterator it(*region); 265a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy while (!it.done()) { 266a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy const SkIRect& r = it.rect(); 267a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy renderer->drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint); 268a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy it.next(); 269a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy } 270a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy} 271a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy 2727fbcc0492fca03857e3c45064f4aa040af817d55Romain Guystatic void android_view_GLES20Canvas_drawPath(JNIEnv* env, jobject canvas, 2737fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy OpenGLRenderer* renderer, SkPath* path, SkPaint* paint) { 2747fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy renderer->drawPath(path, paint); 2757fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy} 2767fbcc0492fca03857e3c45064f4aa040af817d55Romain Guy 277759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guystatic void android_view_GLES20Canvas_drawLines(JNIEnv* env, jobject canvas, 278759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy OpenGLRenderer* renderer, jfloatArray points, jint offset, jint count, SkPaint* paint) { 279759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy jfloat* storage = env->GetFloatArrayElements(points, NULL); 280759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 281759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy renderer->drawLines(storage + offset, count, paint); 282759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 283759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy env->ReleaseFloatArrayElements(points, storage, 0); 284759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy} 285759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy 28685bf02fc16784d935fb9eebfa9cb20fe46ff7951Romain Guy// ---------------------------------------------------------------------------- 287db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy// Shaders and color filters 288d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 289d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 290db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_resetModifiers(JNIEnv* env, jobject canvas, 291d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy OpenGLRenderer* renderer) { 292d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy renderer->resetShader(); 293db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->resetColorFilter(); 2941e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy renderer->resetShadow(); 295d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy} 296d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy 29706f96e2652e4855b6520ad9dd70583677605b79aRomain Guystatic void android_view_GLES20Canvas_setupShader(JNIEnv* env, jobject canvas, 29806f96e2652e4855b6520ad9dd70583677605b79aRomain Guy OpenGLRenderer* renderer, SkiaShader* shader) { 29906f96e2652e4855b6520ad9dd70583677605b79aRomain Guy renderer->setupShader(shader); 3007fac2e18339f765320d759e8d4c090f92431959eRomain Guy} 3017fac2e18339f765320d759e8d4c090f92431959eRomain Guy 302db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guystatic void android_view_GLES20Canvas_setupColorFilter(JNIEnv* env, jobject canvas, 303db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy OpenGLRenderer* renderer, SkiaColorFilter* filter) { 304db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy renderer->setupColorFilter(filter); 305db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy} 306db1938e0e6ef816e228c815adccebd5cb05f2aa8Romain Guy 3071e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guystatic void android_view_GLES20Canvas_setupShadow(JNIEnv* env, jobject canvas, 3081e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy OpenGLRenderer* renderer, jfloat radius, jfloat dx, jfloat dy, jint color) { 3091e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy renderer->setupShadow(radius, dx, dy, color); 3101e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy} 3111e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy 312d27977d1a91d5a6b3cc9fa7664ac7e835e7bd895Romain Guy// ---------------------------------------------------------------------------- 313a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// Text 314a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 315a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 316e8e62a4a032a80409114a37908b5f18ab0080848Romain Guystatic void renderText(OpenGLRenderer* renderer, const jchar* text, int count, 317e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 318e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy const jchar *workText; 3199226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy jchar* buffer = NULL; 320e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy int32_t workBytes; 3219226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy if (TextLayout::prepareText(paint, text, count, flags, &workText, &workBytes, &buffer)) { 322e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderer->drawText((const char*) workText, workBytes, count, x, y, paint); 3239226298891119acff6b5e8b65fb7074fb99dc0c0Romain Guy free(buffer); 324e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy } 325e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy} 326e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy 32761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void renderTextRun(OpenGLRenderer* renderer, const jchar* text, 32861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint start, jint count, jint contextCount, jfloat x, jfloat y, 32961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int flags, SkPaint* paint) { 33061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy uint8_t rtl = flags & 0x1; 33161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (rtl) { 33261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkAutoSTMalloc<80, jchar> buffer(contextCount); 33361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* shaped = buffer.get(); 33461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy if (TextLayout::prepareRtlTextRun(text, start, count, contextCount, shaped)) { 33561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) shaped, count << 1, count, x, y, paint); 33661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 33761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy LOGW("drawTextRun error"); 33861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 33961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } else { 34061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderer->drawText((const char*) (text + start), count << 1, count, x, y, paint); 34161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 34261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 34361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 344a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawTextArray(JNIEnv* env, jobject canvas, 345a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 346a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 347a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 348e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + index, count, x, y, flags, paint); 349a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 350a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 351a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 352a1db574036c9bc2d397b69f8200594027e1fff16Romain Guystatic void android_view_GLES20Canvas_drawText(JNIEnv* env, jobject canvas, 353a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 354a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy jfloat x, jfloat y, int flags, SkPaint* paint) { 355a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 356e8e62a4a032a80409114a37908b5f18ab0080848Romain Guy renderText(renderer, textArray + start, end - start, x, y, flags, paint); 357a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy env->ReleaseStringChars(text, textArray); 358a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy} 359a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 36061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRunArray(JNIEnv* env, jobject canvas, 36161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jcharArray text, int index, int count, 36261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextIndex, int contextCount, jfloat x, jfloat y, int dirFlags, 36361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 36461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jchar* textArray = env->GetCharArrayElements(text, NULL); 36561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextIndex, index - contextIndex, 36661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 36761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseCharArrayElements(text, textArray, JNI_ABORT); 36861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy } 36961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 37061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guystatic void android_view_GLES20Canvas_drawTextRun(JNIEnv* env, jobject canvas, 37161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy OpenGLRenderer* renderer, jstring text, int start, int end, 37261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy int contextStart, int contextEnd, jfloat x, jfloat y, int dirFlags, 37361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy SkPaint* paint) { 37461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy const jchar* textArray = env->GetStringChars(text, NULL); 37561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint count = end - start; 37661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy jint contextCount = contextEnd - contextStart; 37761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy renderTextRun(renderer, textArray + contextStart, start - contextStart, 37861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy count, contextCount, x, y, dirFlags, paint); 37961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy env->ReleaseStringChars(text, textArray); 38061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy} 38161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 382b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy// ---------------------------------------------------------------------------- 383b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy// Display lists 384b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy// ---------------------------------------------------------------------------- 385b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 386b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guystatic OpenGLRenderer* android_view_GLES20Canvas_createDisplayListRenderer( 387b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy JNIEnv* env, jobject canvas) { 388b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy return new DisplayListRenderer; 389b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy} 390b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 391b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guystatic DisplayList* android_view_GLES20Canvas_createDisplayList(JNIEnv* env, 392b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy jobject canvas, DisplayListRenderer* renderer) { 393b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy return renderer->getDisplayList(); 394b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy} 395b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 396b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guystatic void android_view_GLES20Canvas_destroyDisplayList(JNIEnv* env, 397b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy jobject canvas, DisplayList* displayList) { 398b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy delete displayList; 399b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy} 400b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 401b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guystatic void android_view_GLES20Canvas_drawDisplayList(JNIEnv* env, 402b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy jobject canvas, OpenGLRenderer* renderer, DisplayList* displayList) { 403b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy displayList->replay(*renderer); 404b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy} 405b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 406163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif // USE_OPENGL_RENDERER 407163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 408163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 409163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// Common 410163935113919a184122b8b3bd672ef08c8df65dcRomain Guy// ---------------------------------------------------------------------------- 411163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 412163935113919a184122b8b3bd672ef08c8df65dcRomain Guystatic jboolean android_view_GLES20Canvas_isAvailable(JNIEnv* env, jobject clazz) { 413163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 414163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_TRUE; 415163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 416163935113919a184122b8b3bd672ef08c8df65dcRomain Guy return JNI_FALSE; 417163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 418163935113919a184122b8b3bd672ef08c8df65dcRomain Guy} 419163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 420a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy// ---------------------------------------------------------------------------- 421e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// JNI Glue 422e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy// ---------------------------------------------------------------------------- 423e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 424e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyconst char* const kClassPathName = "android/view/GLES20Canvas"; 425e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 426e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guystatic JNINativeMethod gMethods[] = { 42761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nIsAvailable", "()Z", (void*) android_view_GLES20Canvas_isAvailable }, 428163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 42961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy#ifdef USE_OPENGL_RENDERER 43061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nCreateRenderer", "()I", (void*) android_view_GLES20Canvas_createRenderer }, 43161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDestroyRenderer", "(I)V", (void*) android_view_GLES20Canvas_destroyRenderer }, 43261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetViewport", "(III)V", (void*) android_view_GLES20Canvas_setViewport }, 43361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nPrepare", "(I)V", (void*) android_view_GLES20Canvas_prepare }, 434b025b9c8b4efefadb01937db61a1f8ee7d2452bfRomain Guy { "nFinish", "(I)V", (void*) android_view_GLES20Canvas_finish }, 435da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy { "nAcquireContext", "(I)V", (void*) android_view_GLES20Canvas_acquireContext }, 436da8532c6f48b4c10b5e2ccb9e08690341efa1616Romain Guy { "nReleaseContext", "(I)V", (void*) android_view_GLES20Canvas_releaseContext }, 43761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 43861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSave", "(II)I", (void*) android_view_GLES20Canvas_save }, 43961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestore", "(I)V", (void*) android_view_GLES20Canvas_restore }, 44061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRestoreToCount", "(II)V", (void*) android_view_GLES20Canvas_restoreToCount }, 44161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetSaveCount", "(I)I", (void*) android_view_GLES20Canvas_getSaveCount }, 44261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 44361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayer", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayer }, 44461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSaveLayerAlpha", "(IFFFFII)I", (void*) android_view_GLES20Canvas_saveLayerAlpha }, 44561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 44661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nQuickReject", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_quickReject }, 44761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IFFFFI)Z", (void*) android_view_GLES20Canvas_clipRectF }, 44861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nClipRect", "(IIIIII)Z", (void*) android_view_GLES20Canvas_clipRect }, 44961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 45061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nTranslate", "(IFF)V", (void*) android_view_GLES20Canvas_translate }, 45161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nRotate", "(IF)V", (void*) android_view_GLES20Canvas_rotate }, 45261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nScale", "(IFF)V", (void*) android_view_GLES20Canvas_scale }, 45361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 45461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetMatrix", "(II)V", (void*) android_view_GLES20Canvas_setMatrix }, 45561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nGetMatrix", "(II)V", (void*) android_view_GLES20Canvas_getMatrix }, 45661c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nConcatMatrix", "(II)V", (void*) android_view_GLES20Canvas_concatMatrix }, 45761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 45861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFI)V", (void*) android_view_GLES20Canvas_drawBitmap }, 45961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIFFFFFFFFI)V", (void*) android_view_GLES20Canvas_drawBitmapRect }, 46061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawBitmap", "(IIII)V", (void*) android_view_GLES20Canvas_drawBitmapMatrix }, 46161c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPatch", "(II[BFFFFI)V", (void*) android_view_GLES20Canvas_drawPatch }, 46261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawColor", "(III)V", (void*) android_view_GLES20Canvas_drawColor }, 46361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawRect", "(IFFFFI)V", (void*) android_view_GLES20Canvas_drawRect }, 464a48a1a87ba17f20f7006eaab21dcedf86c015c13Romain Guy { "nDrawRects", "(III)V", (void*) android_view_GLES20Canvas_drawRects }, 46561c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawPath", "(III)V", (void*) android_view_GLES20Canvas_drawPath }, 466759ea80dca64ad652110a129e0d8bf93fea79f61Romain Guy { "nDrawLines", "(I[FIII)V", (void*) android_view_GLES20Canvas_drawLines }, 46761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 46861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nResetModifiers", "(I)V", (void*) android_view_GLES20Canvas_resetModifiers }, 46961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupShader", "(II)V", (void*) android_view_GLES20Canvas_setupShader }, 47061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nSetupColorFilter", "(II)V", (void*) android_view_GLES20Canvas_setupColorFilter }, 4711e45aae5de003657e5d18f74d34998f5de5db5b7Romain Guy { "nSetupShadow", "(IFFFI)V", (void*) android_view_GLES20Canvas_setupShadow }, 47261c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 47361c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(I[CIIFFII)V", (void*) android_view_GLES20Canvas_drawTextArray }, 47461c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawText", "(ILjava/lang/String;IIFFII)V", 475a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy (void*) android_view_GLES20Canvas_drawText }, 476a1db574036c9bc2d397b69f8200594027e1fff16Romain Guy 47761c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(I[CIIIIFFII)V", (void*) android_view_GLES20Canvas_drawTextRunArray }, 47861c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy { "nDrawTextRun", "(ILjava/lang/String;IIIIFFII)V", 47961c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy (void*) android_view_GLES20Canvas_drawTextRun }, 48061c8c9c5b2006d18e9310b6521c65b36ffe75ce4Romain Guy 481fb8b763f762ae21923c58d64caa729b012f40e05Romain Guy { "nGetClipBounds", "(ILandroid/graphics/Rect;)Z", 482ce0537b80087a6225273040a987414b1dd081aa0Romain Guy (void*) android_view_GLES20Canvas_getClipBounds }, 483b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 484b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy { "nCreateDisplayListRenderer", "()I", (void*) android_view_GLES20Canvas_createDisplayListRenderer }, 485b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy { "nCreateDisplayList", "(I)I", (void*) android_view_GLES20Canvas_createDisplayList }, 486b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy { "nDestroyDisplayList", "(I)V", (void*) android_view_GLES20Canvas_destroyDisplayList }, 487b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy { "nDrawDisplayList", "(II)V", (void*) android_view_GLES20Canvas_drawDisplayList }, 488b051e895ccb696604349c6c5efe7c4747e1d1ab6Romain Guy 489163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 490e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 491e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 492163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#ifdef USE_OPENGL_RENDERER 493163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) \ 494163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->FindClass(className); \ 495163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find class " className); \ 496163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = jclass(env->NewGlobalRef(var)); 497163935113919a184122b8b3bd672ef08c8df65dcRomain Guy 498163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) \ 499163935113919a184122b8b3bd672ef08c8df65dcRomain Guy var = env->GetMethodID(clazz, methodName, methodDescriptor); \ 500163935113919a184122b8b3bd672ef08c8df65dcRomain Guy LOG_FATAL_IF(! var, "Unable to find method " methodName); 501163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#else 502163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define FIND_CLASS(var, className) 503163935113919a184122b8b3bd672ef08c8df65dcRomain Guy #define GET_METHOD_ID(var, clazz, methodName, methodDescriptor) 504163935113919a184122b8b3bd672ef08c8df65dcRomain Guy#endif 5059d5316e3f56d138504565ff311145ac01621dff4Romain Guy 506e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guyint register_android_view_GLES20Canvas(JNIEnv* env) { 5077ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy FIND_CLASS(gRectClassInfo.clazz, "android/graphics/Rect"); 5087ae7ac48aa2b53453c9805075171ecd5bcafd7deRomain Guy GET_METHOD_ID(gRectClassInfo.set, gRectClassInfo.clazz, "set", "(IIII)V"); 5099d5316e3f56d138504565ff311145ac01621dff4Romain Guy 510e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); 511e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy} 512e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy 513e4d011201cea40d46cb2b2eef401db8fddc5c9c6Romain Guy}; 514