John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 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 "HardwareBitmapUploader.h" |
| 18 | |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 19 | #include <EGL/egl.h> |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 20 | #include <EGL/eglext.h> |
| 21 | #include <GLES2/gl2.h> |
| 22 | #include <GLES2/gl2ext.h> |
| 23 | #include <GLES3/gl3.h> |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 24 | #include <GrContext.h> |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 25 | #include <SkCanvas.h> |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 26 | #include <SkImage.h> |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 27 | #include <utils/GLUtils.h> |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 28 | #include <utils/NdkUtils.h> |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 29 | #include <utils/Trace.h> |
| 30 | #include <utils/TraceUtils.h> |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 31 | |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 32 | #include <thread> |
| 33 | |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 34 | #include "hwui/Bitmap.h" |
| 35 | #include "renderthread/EglManager.h" |
| 36 | #include "renderthread/VulkanManager.h" |
| 37 | #include "thread/ThreadBase.h" |
| 38 | #include "utils/TimeUtils.h" |
| 39 | |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 40 | namespace android::uirenderer { |
| 41 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 42 | class AHBUploader; |
| 43 | // This helper uploader classes allows us to upload using either EGL or Vulkan using the same |
| 44 | // interface. |
| 45 | static sp<AHBUploader> sUploader = nullptr; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 46 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 47 | struct FormatInfo { |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 48 | AHardwareBuffer_Format bufferFormat; |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 49 | GLint format, type; |
| 50 | VkFormat vkFormat; |
| 51 | bool isSupported = false; |
| 52 | bool valid = true; |
| 53 | }; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 54 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 55 | class AHBUploader : public RefBase { |
| 56 | public: |
| 57 | virtual ~AHBUploader() {} |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 58 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 59 | // Called to start creation of the Vulkan and EGL contexts on another thread before we actually |
| 60 | // need to do an upload. |
| 61 | void initialize() { |
| 62 | onInitialize(); |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 63 | } |
| 64 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 65 | void destroy() { |
| 66 | std::lock_guard _lock{mLock}; |
| 67 | LOG_ALWAYS_FATAL_IF(mPendingUploads, "terminate called while uploads in progress"); |
| 68 | if (mUploadThread) { |
| 69 | mUploadThread->requestExit(); |
| 70 | mUploadThread->join(); |
| 71 | mUploadThread = nullptr; |
| 72 | } |
| 73 | onDestroy(); |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 74 | } |
| 75 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 76 | bool uploadHardwareBitmap(const SkBitmap& bitmap, const FormatInfo& format, |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 77 | AHardwareBuffer* ahb) { |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 78 | ATRACE_CALL(); |
| 79 | beginUpload(); |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 80 | bool result = onUploadHardwareBitmap(bitmap, format, ahb); |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 81 | endUpload(); |
| 82 | return result; |
| 83 | } |
| 84 | |
| 85 | void postIdleTimeoutCheck() { |
| 86 | mUploadThread->queue().postDelayed(5000_ms, [this](){ this->idleTimeoutCheck(); }); |
| 87 | } |
| 88 | |
| 89 | protected: |
| 90 | std::mutex mLock; |
| 91 | sp<ThreadBase> mUploadThread = nullptr; |
| 92 | |
| 93 | private: |
| 94 | virtual void onInitialize() = 0; |
| 95 | virtual void onIdle() = 0; |
| 96 | virtual void onDestroy() = 0; |
| 97 | |
| 98 | virtual bool onUploadHardwareBitmap(const SkBitmap& bitmap, const FormatInfo& format, |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 99 | AHardwareBuffer* ahb) = 0; |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 100 | virtual void onBeginUpload() = 0; |
| 101 | |
| 102 | bool shouldTimeOutLocked() { |
| 103 | nsecs_t durationSince = systemTime() - mLastUpload; |
| 104 | return durationSince > 2000_ms; |
| 105 | } |
| 106 | |
| 107 | void idleTimeoutCheck() { |
| 108 | std::lock_guard _lock{mLock}; |
| 109 | if (mPendingUploads == 0 && shouldTimeOutLocked()) { |
| 110 | onIdle(); |
| 111 | } else { |
| 112 | this->postIdleTimeoutCheck(); |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | void beginUpload() { |
| 117 | std::lock_guard _lock{mLock}; |
| 118 | mPendingUploads++; |
| 119 | |
| 120 | if (!mUploadThread) { |
| 121 | mUploadThread = new ThreadBase{}; |
| 122 | } |
| 123 | if (!mUploadThread->isRunning()) { |
| 124 | mUploadThread->start("GrallocUploadThread"); |
| 125 | } |
| 126 | |
| 127 | onBeginUpload(); |
| 128 | } |
| 129 | |
| 130 | void endUpload() { |
| 131 | std::lock_guard _lock{mLock}; |
| 132 | mPendingUploads--; |
| 133 | mLastUpload = systemTime(); |
| 134 | } |
| 135 | |
| 136 | int mPendingUploads = 0; |
| 137 | nsecs_t mLastUpload = 0; |
| 138 | }; |
| 139 | |
| 140 | #define FENCE_TIMEOUT 2000000000 |
| 141 | |
| 142 | class EGLUploader : public AHBUploader { |
| 143 | private: |
| 144 | void onInitialize() override {} |
| 145 | void onDestroy() override { |
| 146 | mEglManager.destroy(); |
| 147 | } |
| 148 | void onIdle() override { |
| 149 | mEglManager.destroy(); |
| 150 | } |
| 151 | |
| 152 | void onBeginUpload() override { |
| 153 | if (!mEglManager.hasEglContext()) { |
| 154 | mUploadThread->queue().runSync([this]() { |
| 155 | this->mEglManager.initialize(); |
| 156 | glPixelStorei(GL_UNPACK_ALIGNMENT, 1); |
| 157 | }); |
| 158 | |
| 159 | this->postIdleTimeoutCheck(); |
| 160 | } |
| 161 | } |
| 162 | |
| 163 | |
| 164 | EGLDisplay getUploadEglDisplay() { |
| 165 | std::lock_guard _lock{mLock}; |
| 166 | LOG_ALWAYS_FATAL_IF(!mEglManager.hasEglContext(), "Forgot to begin an upload?"); |
| 167 | return mEglManager.eglDisplay(); |
| 168 | } |
| 169 | |
| 170 | bool onUploadHardwareBitmap(const SkBitmap& bitmap, const FormatInfo& format, |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 171 | AHardwareBuffer* ahb) override { |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 172 | ATRACE_CALL(); |
| 173 | |
| 174 | EGLDisplay display = getUploadEglDisplay(); |
| 175 | |
| 176 | LOG_ALWAYS_FATAL_IF(display == EGL_NO_DISPLAY, "Failed to get EGL_DEFAULT_DISPLAY! err=%s", |
| 177 | uirenderer::renderthread::EglManager::eglErrorString()); |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 178 | // We use an EGLImage to access the content of the buffer |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 179 | // The EGL image is later bound to a 2D texture |
Alec Mouri | 70463a6 | 2020-03-30 15:10:17 -0700 | [diff] [blame] | 180 | const EGLClientBuffer clientBuffer = eglGetNativeClientBufferANDROID(ahb); |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 181 | AutoEglImage autoImage(display, clientBuffer); |
| 182 | if (autoImage.image == EGL_NO_IMAGE_KHR) { |
| 183 | ALOGW("Could not create EGL image, err =%s", |
| 184 | uirenderer::renderthread::EglManager::eglErrorString()); |
| 185 | return false; |
| 186 | } |
| 187 | |
| 188 | { |
| 189 | ATRACE_FORMAT("CPU -> gralloc transfer (%dx%d)", bitmap.width(), bitmap.height()); |
| 190 | EGLSyncKHR fence = mUploadThread->queue().runSync([&]() -> EGLSyncKHR { |
| 191 | AutoSkiaGlTexture glTexture; |
| 192 | glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, autoImage.image); |
John Reck | 996773a | 2020-02-03 16:30:56 -0800 | [diff] [blame] | 193 | if (GLUtils::dumpGLErrors()) { |
| 194 | return EGL_NO_SYNC_KHR; |
| 195 | } |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 196 | |
| 197 | // glTexSubImage2D is synchronous in sense that it memcpy() from pointer that we |
| 198 | // provide. |
| 199 | // But asynchronous in sense that driver may upload texture onto hardware buffer |
| 200 | // when we first use it in drawing |
| 201 | glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, bitmap.width(), bitmap.height(), |
| 202 | format.format, format.type, bitmap.getPixels()); |
John Reck | 996773a | 2020-02-03 16:30:56 -0800 | [diff] [blame] | 203 | if (GLUtils::dumpGLErrors()) { |
| 204 | return EGL_NO_SYNC_KHR; |
| 205 | } |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 206 | |
| 207 | EGLSyncKHR uploadFence = |
| 208 | eglCreateSyncKHR(eglGetCurrentDisplay(), EGL_SYNC_FENCE_KHR, NULL); |
John Reck | 996773a | 2020-02-03 16:30:56 -0800 | [diff] [blame] | 209 | if (uploadFence == EGL_NO_SYNC_KHR) { |
| 210 | ALOGW("Could not create sync fence %#x", eglGetError()); |
| 211 | }; |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 212 | glFlush(); |
John Reck | 996773a | 2020-02-03 16:30:56 -0800 | [diff] [blame] | 213 | GLUtils::dumpGLErrors(); |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 214 | return uploadFence; |
| 215 | }); |
| 216 | |
John Reck | 996773a | 2020-02-03 16:30:56 -0800 | [diff] [blame] | 217 | if (fence == EGL_NO_SYNC_KHR) { |
| 218 | return false; |
| 219 | } |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 220 | EGLint waitStatus = eglClientWaitSyncKHR(display, fence, 0, FENCE_TIMEOUT); |
John Reck | 996773a | 2020-02-03 16:30:56 -0800 | [diff] [blame] | 221 | ALOGE_IF(waitStatus != EGL_CONDITION_SATISFIED_KHR, |
| 222 | "Failed to wait for the fence %#x", eglGetError()); |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 223 | |
| 224 | eglDestroySyncKHR(display, fence); |
| 225 | } |
| 226 | return true; |
| 227 | } |
| 228 | |
| 229 | renderthread::EglManager mEglManager; |
| 230 | }; |
| 231 | |
| 232 | class VkUploader : public AHBUploader { |
| 233 | private: |
| 234 | void onInitialize() override { |
| 235 | std::lock_guard _lock{mLock}; |
| 236 | if (!mUploadThread) { |
| 237 | mUploadThread = new ThreadBase{}; |
| 238 | } |
| 239 | if (!mUploadThread->isRunning()) { |
| 240 | mUploadThread->start("GrallocUploadThread"); |
| 241 | } |
| 242 | |
| 243 | mUploadThread->queue().post([this]() { |
| 244 | std::lock_guard _lock{mVkLock}; |
| 245 | if (!mVulkanManager.hasVkContext()) { |
| 246 | mVulkanManager.initialize(); |
| 247 | } |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 248 | }); |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 249 | } |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 250 | void onDestroy() override { |
| 251 | mGrContext.reset(); |
| 252 | mVulkanManager.destroy(); |
| 253 | } |
| 254 | void onIdle() override { |
| 255 | mGrContext.reset(); |
| 256 | } |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 257 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 258 | void onBeginUpload() override { |
| 259 | { |
| 260 | std::lock_guard _lock{mVkLock}; |
| 261 | if (!mVulkanManager.hasVkContext()) { |
| 262 | LOG_ALWAYS_FATAL_IF(mGrContext, |
| 263 | "GrContext exists with no VulkanManager for vulkan uploads"); |
| 264 | mUploadThread->queue().runSync([this]() { |
| 265 | mVulkanManager.initialize(); |
| 266 | }); |
| 267 | } |
| 268 | } |
| 269 | if (!mGrContext) { |
| 270 | GrContextOptions options; |
| 271 | mGrContext = mVulkanManager.createContext(options); |
| 272 | LOG_ALWAYS_FATAL_IF(!mGrContext, "failed to create GrContext for vulkan uploads"); |
| 273 | this->postIdleTimeoutCheck(); |
| 274 | } |
| 275 | } |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 276 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 277 | bool onUploadHardwareBitmap(const SkBitmap& bitmap, const FormatInfo& format, |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 278 | AHardwareBuffer* ahb) override { |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 279 | ATRACE_CALL(); |
| 280 | |
| 281 | std::lock_guard _lock{mLock}; |
| 282 | |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 283 | sk_sp<SkImage> image = |
| 284 | SkImage::MakeFromAHardwareBufferWithData(mGrContext.get(), bitmap.pixmap(), ahb); |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 285 | return (image.get() != nullptr); |
| 286 | } |
| 287 | |
| 288 | sk_sp<GrContext> mGrContext; |
| 289 | renderthread::VulkanManager mVulkanManager; |
| 290 | std::mutex mVkLock; |
| 291 | }; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 292 | |
Leon Scroggins III | ee3bfe7 | 2019-01-31 08:42:23 -0500 | [diff] [blame] | 293 | bool HardwareBitmapUploader::hasFP16Support() { |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 294 | static std::once_flag sOnce; |
| 295 | static bool hasFP16Support = false; |
| 296 | |
| 297 | // Gralloc shouldn't let us create a USAGE_HW_TEXTURE if GLES is unable to consume it, so |
| 298 | // we don't need to double-check the GLES version/extension. |
| 299 | std::call_once(sOnce, []() { |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 300 | AHardwareBuffer_Desc desc = { |
| 301 | .width = 1, |
| 302 | .height = 1, |
| 303 | .layers = 1, |
| 304 | .format = AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT, |
| 305 | .usage = AHARDWAREBUFFER_USAGE_CPU_READ_NEVER | |
| 306 | AHARDWAREBUFFER_USAGE_CPU_WRITE_NEVER | |
| 307 | AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE, |
| 308 | }; |
| 309 | UniqueAHardwareBuffer buffer = allocateAHardwareBuffer(desc); |
| 310 | hasFP16Support = buffer != nullptr; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 311 | }); |
| 312 | |
| 313 | return hasFP16Support; |
| 314 | } |
| 315 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 316 | static FormatInfo determineFormat(const SkBitmap& skBitmap, bool usingGL) { |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 317 | FormatInfo formatInfo; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 318 | switch (skBitmap.info().colorType()) { |
| 319 | case kRGBA_8888_SkColorType: |
| 320 | formatInfo.isSupported = true; |
Colin Cross | f4e74b8 | 2019-10-31 13:47:42 -0700 | [diff] [blame] | 321 | [[fallthrough]]; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 322 | // ARGB_4444 is upconverted to RGBA_8888 |
| 323 | case kARGB_4444_SkColorType: |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 324 | formatInfo.bufferFormat = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 325 | formatInfo.format = GL_RGBA; |
| 326 | formatInfo.type = GL_UNSIGNED_BYTE; |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 327 | formatInfo.vkFormat = VK_FORMAT_R8G8B8A8_UNORM; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 328 | break; |
| 329 | case kRGBA_F16_SkColorType: |
Leon Scroggins III | ee3bfe7 | 2019-01-31 08:42:23 -0500 | [diff] [blame] | 330 | formatInfo.isSupported = HardwareBitmapUploader::hasFP16Support(); |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 331 | if (formatInfo.isSupported) { |
| 332 | formatInfo.type = GL_HALF_FLOAT; |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 333 | formatInfo.bufferFormat = AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT; |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 334 | formatInfo.vkFormat = VK_FORMAT_R16G16B16A16_SFLOAT; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 335 | } else { |
| 336 | formatInfo.type = GL_UNSIGNED_BYTE; |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 337 | formatInfo.bufferFormat = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM; |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 338 | formatInfo.vkFormat = VK_FORMAT_R8G8B8A8_UNORM; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 339 | } |
| 340 | formatInfo.format = GL_RGBA; |
| 341 | break; |
| 342 | case kRGB_565_SkColorType: |
| 343 | formatInfo.isSupported = true; |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 344 | formatInfo.bufferFormat = AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 345 | formatInfo.format = GL_RGB; |
| 346 | formatInfo.type = GL_UNSIGNED_SHORT_5_6_5; |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 347 | formatInfo.vkFormat = VK_FORMAT_R5G6B5_UNORM_PACK16; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 348 | break; |
| 349 | case kGray_8_SkColorType: |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 350 | formatInfo.isSupported = usingGL; |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 351 | formatInfo.bufferFormat = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 352 | formatInfo.format = GL_LUMINANCE; |
| 353 | formatInfo.type = GL_UNSIGNED_BYTE; |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 354 | formatInfo.vkFormat = VK_FORMAT_R8G8B8A8_UNORM; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 355 | break; |
| 356 | default: |
| 357 | ALOGW("unable to create hardware bitmap of colortype: %d", skBitmap.info().colorType()); |
| 358 | formatInfo.valid = false; |
| 359 | } |
| 360 | return formatInfo; |
| 361 | } |
| 362 | |
| 363 | static SkBitmap makeHwCompatible(const FormatInfo& format, const SkBitmap& source) { |
| 364 | if (format.isSupported) { |
| 365 | return source; |
| 366 | } else { |
| 367 | SkBitmap bitmap; |
| 368 | const SkImageInfo& info = source.info(); |
Greg Daniel | 78b7ddc | 2019-03-27 12:52:43 -0400 | [diff] [blame] | 369 | bitmap.allocPixels(info.makeColorType(kN32_SkColorType)); |
Derek Sollenberger | 6e35e63 | 2019-01-22 13:56:25 -0500 | [diff] [blame] | 370 | |
| 371 | SkCanvas canvas(bitmap); |
| 372 | canvas.drawColor(0); |
| 373 | canvas.drawBitmap(source, 0.0f, 0.0f, nullptr); |
| 374 | |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 375 | return bitmap; |
| 376 | } |
| 377 | } |
| 378 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 379 | |
| 380 | static void createUploader(bool usingGL) { |
| 381 | static std::mutex lock; |
| 382 | std::lock_guard _lock{lock}; |
| 383 | if (!sUploader.get()) { |
| 384 | if (usingGL) { |
| 385 | sUploader = new EGLUploader(); |
| 386 | } else { |
| 387 | sUploader = new VkUploader(); |
| 388 | } |
| 389 | } |
| 390 | } |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 391 | |
| 392 | sk_sp<Bitmap> HardwareBitmapUploader::allocateHardwareBitmap(const SkBitmap& sourceBitmap) { |
| 393 | ATRACE_CALL(); |
| 394 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 395 | bool usingGL = uirenderer::Properties::getRenderPipelineType() == |
| 396 | uirenderer::RenderPipelineType::SkiaGL; |
| 397 | |
| 398 | FormatInfo format = determineFormat(sourceBitmap, usingGL); |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 399 | if (!format.valid) { |
| 400 | return nullptr; |
| 401 | } |
| 402 | |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 403 | SkBitmap bitmap = makeHwCompatible(format, sourceBitmap); |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 404 | AHardwareBuffer_Desc desc = { |
| 405 | .width = static_cast<uint32_t>(bitmap.width()), |
| 406 | .height = static_cast<uint32_t>(bitmap.height()), |
| 407 | .layers = 1, |
| 408 | .format = format.bufferFormat, |
| 409 | .usage = AHARDWAREBUFFER_USAGE_CPU_READ_NEVER | AHARDWAREBUFFER_USAGE_CPU_WRITE_NEVER | |
| 410 | AHARDWAREBUFFER_USAGE_GPU_SAMPLED_IMAGE, |
| 411 | }; |
| 412 | UniqueAHardwareBuffer ahb = allocateAHardwareBuffer(desc); |
| 413 | if (!ahb) { |
| 414 | ALOGW("allocateHardwareBitmap() failed in AHardwareBuffer_allocate()"); |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 415 | return nullptr; |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 416 | }; |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 417 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 418 | createUploader(usingGL); |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 419 | |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 420 | if (!sUploader->uploadHardwareBitmap(bitmap, format, ahb.get())) { |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 421 | return nullptr; |
| 422 | } |
Alec Mouri | 4523801 | 2020-01-29 11:04:40 -0800 | [diff] [blame] | 423 | return Bitmap::createFrom(ahb.get(), bitmap.colorType(), bitmap.refColorSpace(), |
| 424 | bitmap.alphaType(), Bitmap::computePalette(bitmap)); |
John Reck | e170fb6 | 2018-05-07 08:12:07 -0700 | [diff] [blame] | 425 | } |
| 426 | |
Greg Daniel | c073252 | 2019-02-20 08:31:03 -0500 | [diff] [blame] | 427 | void HardwareBitmapUploader::initialize() { |
| 428 | bool usingGL = uirenderer::Properties::getRenderPipelineType() == |
| 429 | uirenderer::RenderPipelineType::SkiaGL; |
| 430 | createUploader(usingGL); |
| 431 | sUploader->initialize(); |
| 432 | } |
| 433 | |
John Reck | 6104cea | 2019-01-10 14:37:17 -0800 | [diff] [blame] | 434 | void HardwareBitmapUploader::terminate() { |
Greg Daniel | 78b7ddc | 2019-03-27 12:52:43 -0400 | [diff] [blame] | 435 | if (sUploader) { |
| 436 | sUploader->destroy(); |
| 437 | } |
John Reck | 6104cea | 2019-01-10 14:37:17 -0800 | [diff] [blame] | 438 | } |
| 439 | |
Chris Blume | 7b8a808 | 2018-11-30 15:51:58 -0800 | [diff] [blame] | 440 | } // namespace android::uirenderer |