1 /*
2 * Copyright (C) 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "android/graphics/jni_runtime.h"
18
19 #include <EGL/egl.h>
20 #include <GraphicsJNI.h>
21 #include <Properties.h>
22 #include <SkGraphics.h>
23 #include <android/log.h>
24 #include <nativehelper/JNIHelp.h>
25 #include <sys/cdefs.h>
26 #include <vulkan/vulkan.h>
27
28 extern int register_android_graphics_Bitmap(JNIEnv*);
29 extern int register_android_graphics_BitmapFactory(JNIEnv*);
30 extern int register_android_graphics_BitmapRegionDecoder(JNIEnv*);
31 extern int register_android_graphics_RuntimeXfermode(JNIEnv*);
32 extern int register_android_graphics_ByteBufferStreamAdaptor(JNIEnv* env);
33 extern int register_android_graphics_Camera(JNIEnv* env);
34 extern int register_android_graphics_CreateJavaOutputStreamAdaptor(JNIEnv* env);
35 extern int register_android_graphics_Graphics(JNIEnv* env);
36 extern int register_android_graphics_ImageDecoder(JNIEnv*);
37 extern int register_android_graphics_drawable_AnimatedImageDrawable(JNIEnv*);
38 extern int register_android_graphics_Interpolator(JNIEnv* env);
39 extern int register_android_graphics_MaskFilter(JNIEnv* env);
40 extern int register_android_graphics_Movie(JNIEnv* env);
41 extern int register_android_graphics_NinePatch(JNIEnv*);
42 extern int register_android_graphics_PathEffect(JNIEnv* env);
43 extern int register_android_graphics_Shader(JNIEnv* env);
44 extern int register_android_graphics_RenderEffect(JNIEnv* env);
45 extern int register_android_graphics_Typeface(JNIEnv* env);
46 extern int register_android_graphics_YuvImage(JNIEnv* env);
47
48 namespace android {
49
50 extern int register_android_graphics_Canvas(JNIEnv* env);
51 extern int register_android_graphics_CanvasProperty(JNIEnv* env);
52 extern int register_android_graphics_ColorFilter(JNIEnv* env);
53 extern int register_android_graphics_Color(JNIEnv* env);
54 extern int register_android_graphics_ColorSpace(JNIEnv* env);
55 extern int register_android_graphics_DrawFilter(JNIEnv* env);
56 extern int register_android_graphics_FontFamily(JNIEnv* env);
57 extern int register_android_graphics_Gainmap(JNIEnv* env);
58 extern int register_android_graphics_HardwareRendererObserver(JNIEnv* env);
59 extern int register_android_graphics_Matrix(JNIEnv* env);
60 extern int register_android_graphics_Paint(JNIEnv* env);
61 extern int register_android_graphics_Path(JNIEnv* env);
62 extern int register_android_graphics_PathIterator(JNIEnv* env);
63 extern int register_android_graphics_PathMeasure(JNIEnv* env);
64 extern int register_android_graphics_Picture(JNIEnv*);
65 extern int register_android_graphics_Region(JNIEnv* env);
66 extern int register_android_graphics_TextureLayer(JNIEnv* env);
67 extern int register_android_graphics_animation_NativeInterpolatorFactory(JNIEnv* env);
68 extern int register_android_graphics_animation_RenderNodeAnimator(JNIEnv* env);
69 extern int register_android_graphics_drawable_AnimatedVectorDrawable(JNIEnv* env);
70 extern int register_android_graphics_drawable_VectorDrawable(JNIEnv* env);
71 extern int register_android_graphics_fonts_Font(JNIEnv* env);
72 extern int register_android_graphics_fonts_FontFamily(JNIEnv* env);
73 extern int register_android_graphics_pdf_PdfDocument(JNIEnv* env);
74 extern int register_android_graphics_pdf_PdfEditor(JNIEnv* env);
75 extern int register_android_graphics_text_MeasuredText(JNIEnv* env);
76 extern int register_android_graphics_text_LineBreaker(JNIEnv *env);
77 extern int register_android_graphics_text_TextShaper(JNIEnv *env);
78 extern int register_android_graphics_text_GraphemeBreak(JNIEnv* env);
79 extern int register_android_graphics_MeshSpecification(JNIEnv* env);
80 extern int register_android_graphics_Mesh(JNIEnv* env);
81
82 extern int register_android_util_PathParser(JNIEnv* env);
83 extern int register_android_view_DisplayListCanvas(JNIEnv* env);
84 extern int register_android_view_RenderNode(JNIEnv* env);
85 extern int register_android_view_ThreadedRenderer(JNIEnv* env);
86 extern int register_android_graphics_HardwareBufferRenderer(JNIEnv* env);
87
88 #ifdef NDEBUG
89 #define REG_JNI(name) { name }
90 struct RegJNIRec {
91 int (*mProc)(JNIEnv*);
92 };
93 #else
94 #define REG_JNI(name) { name, #name }
95 struct RegJNIRec {
96 int (*mProc)(JNIEnv*);
97 const char* mName;
98 };
99 #endif
100
101 static const RegJNIRec gRegJNI[] = {
102 REG_JNI(register_android_graphics_Canvas),
103 REG_JNI(register_android_graphics_Color),
104 // This needs to be before register_android_graphics_Graphics, or the latter
105 // will not be able to find the jmethodID for ColorSpace.get().
106 REG_JNI(register_android_graphics_ColorSpace),
107 REG_JNI(register_android_graphics_Graphics),
108 REG_JNI(register_android_graphics_Bitmap),
109 REG_JNI(register_android_graphics_BitmapFactory),
110 REG_JNI(register_android_graphics_BitmapRegionDecoder),
111 REG_JNI(register_android_graphics_RuntimeXfermode),
112 REG_JNI(register_android_graphics_ByteBufferStreamAdaptor),
113 REG_JNI(register_android_graphics_Camera),
114 REG_JNI(register_android_graphics_CreateJavaOutputStreamAdaptor),
115 REG_JNI(register_android_graphics_CanvasProperty),
116 REG_JNI(register_android_graphics_ColorFilter),
117 REG_JNI(register_android_graphics_DrawFilter),
118 REG_JNI(register_android_graphics_FontFamily),
119 REG_JNI(register_android_graphics_Gainmap),
120 REG_JNI(register_android_graphics_HardwareRendererObserver),
121 REG_JNI(register_android_graphics_ImageDecoder),
122 REG_JNI(register_android_graphics_drawable_AnimatedImageDrawable),
123 REG_JNI(register_android_graphics_Interpolator),
124 REG_JNI(register_android_graphics_MaskFilter),
125 REG_JNI(register_android_graphics_Matrix),
126 REG_JNI(register_android_graphics_Movie),
127 REG_JNI(register_android_graphics_NinePatch),
128 REG_JNI(register_android_graphics_Paint),
129 REG_JNI(register_android_graphics_Path),
130 REG_JNI(register_android_graphics_PathIterator),
131 REG_JNI(register_android_graphics_PathMeasure),
132 REG_JNI(register_android_graphics_PathEffect),
133 REG_JNI(register_android_graphics_Picture),
134 REG_JNI(register_android_graphics_Region),
135 REG_JNI(register_android_graphics_Shader),
136 REG_JNI(register_android_graphics_RenderEffect),
137 REG_JNI(register_android_graphics_TextureLayer),
138 REG_JNI(register_android_graphics_Typeface),
139 REG_JNI(register_android_graphics_YuvImage),
140 REG_JNI(register_android_graphics_animation_NativeInterpolatorFactory),
141 REG_JNI(register_android_graphics_animation_RenderNodeAnimator),
142 REG_JNI(register_android_graphics_drawable_AnimatedVectorDrawable),
143 REG_JNI(register_android_graphics_drawable_VectorDrawable),
144 REG_JNI(register_android_graphics_fonts_Font),
145 REG_JNI(register_android_graphics_fonts_FontFamily),
146 REG_JNI(register_android_graphics_pdf_PdfDocument),
147 REG_JNI(register_android_graphics_pdf_PdfEditor),
148 REG_JNI(register_android_graphics_text_MeasuredText),
149 REG_JNI(register_android_graphics_text_LineBreaker),
150 REG_JNI(register_android_graphics_text_TextShaper),
151 REG_JNI(register_android_graphics_text_GraphemeBreak),
152 REG_JNI(register_android_graphics_MeshSpecification),
153 REG_JNI(register_android_graphics_Mesh),
154
155 REG_JNI(register_android_util_PathParser),
156 REG_JNI(register_android_view_RenderNode),
157 REG_JNI(register_android_view_DisplayListCanvas),
158 REG_JNI(register_android_graphics_HardwareBufferRenderer),
159
160 REG_JNI(register_android_view_ThreadedRenderer),
161 };
162
163 } // namespace android
164
init_android_graphics()165 void init_android_graphics() {
166 SkGraphics::Init();
167 }
168
register_android_graphics_classes(JNIEnv * env)169 int register_android_graphics_classes(JNIEnv *env) {
170 JavaVM* vm = nullptr;
171 env->GetJavaVM(&vm);
172 GraphicsJNI::setJavaVM(vm);
173
174 for (size_t i = 0; i < NELEM(android::gRegJNI); i++) {
175 if (android::gRegJNI[i].mProc(env) < 0) {
176 #ifndef NDEBUG
177 __android_log_print(ANDROID_LOG_FATAL, LOG_TAG, "JNI Error!!! %s failed to load\n",
178 android::gRegJNI[i].mName);
179 #endif
180 return -1;
181 }
182 }
183 return 0;
184 }
185
186 using android::uirenderer::Properties;
187 using android::uirenderer::RenderPipelineType;
188
zygote_preload_graphics()189 void zygote_preload_graphics() {
190 if (Properties::peekRenderPipelineType() == RenderPipelineType::SkiaGL) {
191 // Preload GL driver if HWUI renders with GL backend.
192 eglGetDisplay(EGL_DEFAULT_DISPLAY);
193 } else {
194 // Preload Vulkan driver if HWUI renders with Vulkan backend.
195 uint32_t apiVersion;
196 vkEnumerateInstanceVersion(&apiVersion);
197
198 if (Properties::initializeGlAlways()) {
199 // Even though HWUI is rendering with Vulkan, some apps still use
200 // GL. Preload GL driver just in case. Since this happens prior to
201 // forking from the zygote, apps that do not use GL are unaffected.
202 // Any memory that (E)GL uses for this call is in shared memory,
203 // and this call only happens once.
204 eglGetDisplay(EGL_DEFAULT_DISPLAY);
205 }
206 }
207 }
208