Greg Daniel | 173464d | 2019-02-06 15:30:34 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 8 | #include "include/core/SkTypes.h" |
Greg Daniel | 173464d | 2019-02-06 15:30:34 -0500 | [diff] [blame] | 9 | |
| 10 | #if defined(SK_BUILD_FOR_ANDROID) && __ANDROID_API__ >= 26 |
| 11 | #define GL_GLEXT_PROTOTYPES |
| 12 | #define EGL_EGLEXT_PROTOTYPES |
| 13 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 14 | #include "src/gpu/GrAHardwareBufferUtils.h" |
Greg Daniel | 173464d | 2019-02-06 15:30:34 -0500 | [diff] [blame] | 15 | |
| 16 | #include <android/hardware_buffer.h> |
| 17 | |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 18 | #include "include/gpu/GrContext.h" |
| 19 | #include "include/gpu/gl/GrGLTypes.h" |
| 20 | #include "src/gpu/GrContextPriv.h" |
| 21 | #include "src/gpu/gl/GrGLDefines.h" |
Greg Daniel | 173464d | 2019-02-06 15:30:34 -0500 | [diff] [blame] | 22 | |
| 23 | #ifdef SK_VULKAN |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 24 | #include "src/gpu/vk/GrVkCaps.h" |
| 25 | #include "src/gpu/vk/GrVkGpu.h" |
Greg Daniel | 173464d | 2019-02-06 15:30:34 -0500 | [diff] [blame] | 26 | #endif |
| 27 | |
| 28 | #include <EGL/egl.h> |
| 29 | #include <EGL/eglext.h> |
| 30 | #include <GLES/gl.h> |
| 31 | #include <GLES/glext.h> |
| 32 | |
| 33 | #define PROT_CONTENT_EXT_STR "EGL_EXT_protected_content" |
| 34 | #define EGL_PROTECTED_CONTENT_EXT 0x32C0 |
| 35 | |
| 36 | #define VK_CALL(X) gpu->vkInterface()->fFunctions.f##X; |
| 37 | |
| 38 | namespace GrAHardwareBufferUtils { |
| 39 | |
| 40 | SkColorType GetSkColorTypeFromBufferFormat(uint32_t bufferFormat) { |
| 41 | switch (bufferFormat) { |
| 42 | case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM: |
Greg Daniel | 173464d | 2019-02-06 15:30:34 -0500 | [diff] [blame] | 43 | return kRGBA_8888_SkColorType; |
Greg Daniel | 4b06a92 | 2019-02-14 09:43:36 -0500 | [diff] [blame] | 44 | case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM: |
| 45 | return kRGB_888x_SkColorType; |
Greg Daniel | 173464d | 2019-02-06 15:30:34 -0500 | [diff] [blame] | 46 | case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT: |
| 47 | return kRGBA_F16_SkColorType; |
| 48 | case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM: |
| 49 | return kRGB_565_SkColorType; |
| 50 | case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM: |
| 51 | return kRGB_888x_SkColorType; |
| 52 | case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM: |
| 53 | return kRGBA_1010102_SkColorType; |
| 54 | default: |
| 55 | // Given that we only use this texture as a source, colorType will not impact how Skia |
| 56 | // uses the texture. The only potential affect this is anticipated to have is that for |
| 57 | // some format types if we are not bound as an OES texture we may get invalid results |
| 58 | // for SKP capture if we read back the texture. |
| 59 | return kRGBA_8888_SkColorType; |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | GrBackendFormat GetBackendFormat(GrContext* context, AHardwareBuffer* hardwareBuffer, |
| 64 | uint32_t bufferFormat, bool requireKnownFormat) { |
| 65 | GrBackendApi backend = context->backend(); |
| 66 | |
| 67 | if (backend == GrBackendApi::kOpenGL) { |
| 68 | switch (bufferFormat) { |
| 69 | //TODO: find out if we can detect, which graphic buffers support GR_GL_TEXTURE_2D |
| 70 | case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM: |
| 71 | case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM: |
| 72 | return GrBackendFormat::MakeGL(GR_GL_RGBA8, GR_GL_TEXTURE_EXTERNAL); |
| 73 | case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT: |
| 74 | return GrBackendFormat::MakeGL(GR_GL_RGBA16F, GR_GL_TEXTURE_EXTERNAL); |
| 75 | case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM: |
| 76 | return GrBackendFormat::MakeGL(GR_GL_RGB565, GR_GL_TEXTURE_EXTERNAL); |
| 77 | case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM: |
| 78 | return GrBackendFormat::MakeGL(GR_GL_RGB10_A2, GR_GL_TEXTURE_EXTERNAL); |
| 79 | case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM: |
| 80 | return GrBackendFormat::MakeGL(GR_GL_RGB8, GR_GL_TEXTURE_EXTERNAL); |
| 81 | default: |
| 82 | if (requireKnownFormat) { |
| 83 | return GrBackendFormat(); |
| 84 | } else { |
| 85 | return GrBackendFormat::MakeGL(GR_GL_RGBA8, GR_GL_TEXTURE_EXTERNAL); |
| 86 | } |
| 87 | } |
| 88 | } else if (backend == GrBackendApi::kVulkan) { |
| 89 | #ifdef SK_VULKAN |
| 90 | switch (bufferFormat) { |
| 91 | case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM: |
| 92 | return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8A8_UNORM); |
| 93 | case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT: |
| 94 | return GrBackendFormat::MakeVk(VK_FORMAT_R16G16B16A16_SFLOAT); |
| 95 | case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM: |
| 96 | return GrBackendFormat::MakeVk(VK_FORMAT_R5G6B5_UNORM_PACK16); |
| 97 | case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM: |
| 98 | return GrBackendFormat::MakeVk(VK_FORMAT_A2B10G10R10_UNORM_PACK32); |
| 99 | case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM: |
| 100 | return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8A8_UNORM); |
| 101 | case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM: |
| 102 | return GrBackendFormat::MakeVk(VK_FORMAT_R8G8B8_UNORM); |
| 103 | default: { |
| 104 | if (requireKnownFormat) { |
| 105 | return GrBackendFormat(); |
| 106 | } else { |
| 107 | GrVkGpu* gpu = static_cast<GrVkGpu*>(context->priv().getGpu()); |
| 108 | SkASSERT(gpu); |
| 109 | VkDevice device = gpu->device(); |
| 110 | |
| 111 | if (!gpu->vkCaps().supportsAndroidHWBExternalMemory()) { |
| 112 | return GrBackendFormat(); |
| 113 | } |
| 114 | VkAndroidHardwareBufferFormatPropertiesANDROID hwbFormatProps; |
| 115 | hwbFormatProps.sType = |
| 116 | VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID; |
| 117 | hwbFormatProps.pNext = nullptr; |
| 118 | |
| 119 | VkAndroidHardwareBufferPropertiesANDROID hwbProps; |
| 120 | hwbProps.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_PROPERTIES_ANDROID; |
| 121 | hwbProps.pNext = &hwbFormatProps; |
| 122 | |
| 123 | VkResult err = VK_CALL(GetAndroidHardwareBufferProperties(device, |
| 124 | hardwareBuffer, |
| 125 | &hwbProps)); |
| 126 | if (VK_SUCCESS != err) { |
| 127 | return GrBackendFormat(); |
| 128 | } |
| 129 | |
| 130 | if (hwbFormatProps.format != VK_FORMAT_UNDEFINED) { |
| 131 | return GrBackendFormat(); |
| 132 | } |
| 133 | |
| 134 | GrVkYcbcrConversionInfo ycbcrConversion; |
| 135 | ycbcrConversion.fYcbcrModel = hwbFormatProps.suggestedYcbcrModel; |
| 136 | ycbcrConversion.fYcbcrRange = hwbFormatProps.suggestedYcbcrRange; |
| 137 | ycbcrConversion.fXChromaOffset = hwbFormatProps.suggestedXChromaOffset; |
| 138 | ycbcrConversion.fYChromaOffset = hwbFormatProps.suggestedYChromaOffset; |
| 139 | ycbcrConversion.fForceExplicitReconstruction = VK_FALSE; |
| 140 | ycbcrConversion.fExternalFormat = hwbFormatProps.externalFormat; |
| 141 | ycbcrConversion.fExternalFormatFeatures = hwbFormatProps.formatFeatures; |
| 142 | if (VK_FORMAT_FEATURE_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT & |
| 143 | hwbFormatProps.formatFeatures) { |
| 144 | ycbcrConversion.fChromaFilter = VK_FILTER_LINEAR; |
| 145 | } else { |
| 146 | ycbcrConversion.fChromaFilter = VK_FILTER_NEAREST; |
| 147 | } |
| 148 | |
| 149 | return GrBackendFormat::MakeVk(ycbcrConversion); |
| 150 | } |
| 151 | } |
| 152 | } |
| 153 | #else |
| 154 | return GrBackendFormat(); |
| 155 | #endif |
| 156 | } |
| 157 | return GrBackendFormat(); |
| 158 | } |
| 159 | |
| 160 | class GLCleanupHelper { |
| 161 | public: |
| 162 | GLCleanupHelper(GrGLuint texID, EGLImageKHR image, EGLDisplay display) |
| 163 | : fTexID(texID) |
| 164 | , fImage(image) |
| 165 | , fDisplay(display) { } |
| 166 | ~GLCleanupHelper() { |
| 167 | glDeleteTextures(1, &fTexID); |
| 168 | // eglDestroyImageKHR will remove a ref from the AHardwareBuffer |
| 169 | eglDestroyImageKHR(fDisplay, fImage); |
| 170 | } |
| 171 | private: |
| 172 | GrGLuint fTexID; |
| 173 | EGLImageKHR fImage; |
| 174 | EGLDisplay fDisplay; |
| 175 | }; |
| 176 | |
| 177 | void delete_gl_texture(void* context) { |
| 178 | GLCleanupHelper* cleanupHelper = static_cast<GLCleanupHelper*>(context); |
| 179 | delete cleanupHelper; |
| 180 | } |
| 181 | |
| 182 | static GrBackendTexture make_gl_backend_texture( |
| 183 | GrContext* context, AHardwareBuffer* hardwareBuffer, |
| 184 | int width, int height, |
| 185 | DeleteImageProc* deleteProc, |
| 186 | DeleteImageCtx* deleteCtx, |
| 187 | bool isProtectedContent, |
| 188 | const GrBackendFormat& backendFormat, |
| 189 | bool isRenderable) { |
| 190 | while (GL_NO_ERROR != glGetError()) {} //clear GL errors |
| 191 | |
| 192 | EGLClientBuffer clientBuffer = eglGetNativeClientBufferANDROID(hardwareBuffer); |
| 193 | EGLint attribs[] = { EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, |
| 194 | isProtectedContent ? EGL_PROTECTED_CONTENT_EXT : EGL_NONE, |
| 195 | isProtectedContent ? EGL_TRUE : EGL_NONE, |
| 196 | EGL_NONE }; |
| 197 | EGLDisplay display = eglGetCurrentDisplay(); |
| 198 | // eglCreateImageKHR will add a ref to the AHardwareBuffer |
| 199 | EGLImageKHR image = eglCreateImageKHR(display, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID, |
| 200 | clientBuffer, attribs); |
| 201 | if (EGL_NO_IMAGE_KHR == image) { |
| 202 | SkDebugf("Could not create EGL image, err = (%#x)", (int) eglGetError() ); |
| 203 | return GrBackendTexture(); |
| 204 | } |
| 205 | |
| 206 | GrGLuint texID; |
| 207 | glGenTextures(1, &texID); |
| 208 | if (!texID) { |
| 209 | eglDestroyImageKHR(display, image); |
| 210 | return GrBackendTexture(); |
| 211 | } |
| 212 | |
| 213 | GrGLuint target = isRenderable ? GR_GL_TEXTURE_2D : GR_GL_TEXTURE_EXTERNAL; |
| 214 | |
| 215 | glBindTexture(target, texID); |
| 216 | GLenum status = GL_NO_ERROR; |
| 217 | if ((status = glGetError()) != GL_NO_ERROR) { |
| 218 | SkDebugf("glBindTexture failed (%#x)", (int) status); |
| 219 | glDeleteTextures(1, &texID); |
| 220 | eglDestroyImageKHR(display, image); |
| 221 | return GrBackendTexture(); |
| 222 | } |
| 223 | glEGLImageTargetTexture2DOES(target, image); |
| 224 | if ((status = glGetError()) != GL_NO_ERROR) { |
| 225 | SkDebugf("glEGLImageTargetTexture2DOES failed (%#x)", (int) status); |
| 226 | glDeleteTextures(1, &texID); |
| 227 | eglDestroyImageKHR(display, image); |
| 228 | return GrBackendTexture(); |
| 229 | } |
| 230 | context->resetContext(kTextureBinding_GrGLBackendState); |
| 231 | |
| 232 | GrGLTextureInfo textureInfo; |
| 233 | textureInfo.fID = texID; |
| 234 | SkASSERT(backendFormat.isValid()); |
| 235 | textureInfo.fTarget = target; |
| 236 | textureInfo.fFormat = *backendFormat.getGLFormat(); |
| 237 | |
| 238 | *deleteProc = delete_gl_texture; |
| 239 | *deleteCtx = new GLCleanupHelper(texID, image, display); |
| 240 | |
| 241 | return GrBackendTexture(width, height, GrMipMapped::kNo, textureInfo); |
| 242 | } |
| 243 | |
| 244 | #ifdef SK_VULKAN |
| 245 | class VulkanCleanupHelper { |
| 246 | public: |
| 247 | VulkanCleanupHelper(GrVkGpu* gpu, VkImage image, VkDeviceMemory memory) |
| 248 | : fDevice(gpu->device()) |
| 249 | , fImage(image) |
| 250 | , fMemory(memory) |
| 251 | , fDestroyImage(gpu->vkInterface()->fFunctions.fDestroyImage) |
| 252 | , fFreeMemory(gpu->vkInterface()->fFunctions.fFreeMemory) {} |
| 253 | ~VulkanCleanupHelper() { |
| 254 | fDestroyImage(fDevice, fImage, nullptr); |
| 255 | fFreeMemory(fDevice, fMemory, nullptr); |
| 256 | } |
| 257 | private: |
| 258 | VkDevice fDevice; |
| 259 | VkImage fImage; |
| 260 | VkDeviceMemory fMemory; |
| 261 | PFN_vkDestroyImage fDestroyImage; |
| 262 | PFN_vkFreeMemory fFreeMemory; |
| 263 | }; |
| 264 | |
| 265 | void delete_vk_image(void* context) { |
| 266 | VulkanCleanupHelper* cleanupHelper = static_cast<VulkanCleanupHelper*>(context); |
| 267 | delete cleanupHelper; |
| 268 | } |
| 269 | |
| 270 | static GrBackendTexture make_vk_backend_texture( |
| 271 | GrContext* context, AHardwareBuffer* hardwareBuffer, |
| 272 | int width, int height, |
| 273 | DeleteImageProc* deleteProc, |
| 274 | DeleteImageCtx* deleteCtx, |
| 275 | bool isProtectedContent, |
| 276 | const GrBackendFormat& backendFormat, |
| 277 | bool isRenderable) { |
| 278 | SkASSERT(context->backend() == GrBackendApi::kVulkan); |
| 279 | GrVkGpu* gpu = static_cast<GrVkGpu*>(context->priv().getGpu()); |
| 280 | |
| 281 | VkPhysicalDevice physicalDevice = gpu->physicalDevice(); |
| 282 | VkDevice device = gpu->device(); |
| 283 | |
| 284 | SkASSERT(gpu); |
| 285 | |
| 286 | if (!gpu->vkCaps().supportsAndroidHWBExternalMemory()) { |
| 287 | return GrBackendTexture(); |
| 288 | } |
| 289 | |
| 290 | SkASSERT(backendFormat.getVkFormat()); |
| 291 | VkFormat format = *backendFormat.getVkFormat(); |
| 292 | |
| 293 | VkResult err; |
| 294 | |
| 295 | VkAndroidHardwareBufferFormatPropertiesANDROID hwbFormatProps; |
| 296 | hwbFormatProps.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID; |
| 297 | hwbFormatProps.pNext = nullptr; |
| 298 | |
| 299 | VkAndroidHardwareBufferPropertiesANDROID hwbProps; |
| 300 | hwbProps.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_PROPERTIES_ANDROID; |
| 301 | hwbProps.pNext = &hwbFormatProps; |
| 302 | |
| 303 | err = VK_CALL(GetAndroidHardwareBufferProperties(device, hardwareBuffer, &hwbProps)); |
| 304 | if (VK_SUCCESS != err) { |
| 305 | return GrBackendTexture(); |
| 306 | } |
| 307 | |
| 308 | VkExternalFormatANDROID externalFormat; |
| 309 | externalFormat.sType = VK_STRUCTURE_TYPE_EXTERNAL_FORMAT_ANDROID; |
| 310 | externalFormat.pNext = nullptr; |
| 311 | externalFormat.externalFormat = 0; // If this is zero it is as if we aren't using this struct. |
| 312 | |
| 313 | const GrVkYcbcrConversionInfo* ycbcrConversion = backendFormat.getVkYcbcrConversionInfo(); |
| 314 | if (!ycbcrConversion) { |
| 315 | return GrBackendTexture(); |
| 316 | } |
| 317 | |
| 318 | if (hwbFormatProps.format != VK_FORMAT_UNDEFINED) { |
| 319 | // TODO: We should not assume the transfer features here and instead should have a way for |
| 320 | // Ganesh's tracking of intenral images to report whether or not they support transfers. |
| 321 | SkASSERT(SkToBool(VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT & hwbFormatProps.formatFeatures) && |
| 322 | SkToBool(VK_FORMAT_FEATURE_TRANSFER_SRC_BIT & hwbFormatProps.formatFeatures) && |
| 323 | SkToBool(VK_FORMAT_FEATURE_TRANSFER_DST_BIT & hwbFormatProps.formatFeatures)); |
| 324 | SkASSERT(!ycbcrConversion->isValid()); |
| 325 | } else { |
| 326 | SkASSERT(ycbcrConversion->isValid()); |
| 327 | // We have an external only format |
| 328 | SkASSERT(SkToBool(VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT & hwbFormatProps.formatFeatures)); |
| 329 | SkASSERT(format == VK_FORMAT_UNDEFINED); |
| 330 | SkASSERT(hwbFormatProps.externalFormat == ycbcrConversion->fExternalFormat); |
| 331 | externalFormat.externalFormat = hwbFormatProps.externalFormat; |
| 332 | } |
| 333 | SkASSERT(format == hwbFormatProps.format); |
| 334 | |
| 335 | const VkExternalMemoryImageCreateInfo externalMemoryImageInfo{ |
| 336 | VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO, // sType |
| 337 | &externalFormat, // pNext |
| 338 | VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID, // handleTypes |
| 339 | }; |
| 340 | VkImageUsageFlags usageFlags = VK_IMAGE_USAGE_SAMPLED_BIT; |
| 341 | if (format != VK_FORMAT_UNDEFINED) { |
| 342 | usageFlags = usageFlags | |
| 343 | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | |
| 344 | VK_IMAGE_USAGE_TRANSFER_DST_BIT; |
| 345 | if (isRenderable) { |
| 346 | usageFlags = usageFlags | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | // TODO: Check the supported tilings vkGetPhysicalDeviceImageFormatProperties2 to see if we have |
| 351 | // to use linear. Add better linear support throughout Ganesh. |
| 352 | VkImageTiling tiling = VK_IMAGE_TILING_OPTIMAL; |
| 353 | |
| 354 | const VkImageCreateInfo imageCreateInfo = { |
| 355 | VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // sType |
| 356 | &externalMemoryImageInfo, // pNext |
| 357 | 0, // VkImageCreateFlags |
| 358 | VK_IMAGE_TYPE_2D, // VkImageType |
| 359 | format, // VkFormat |
| 360 | { (uint32_t)width, (uint32_t)height, 1 }, // VkExtent3D |
| 361 | 1, // mipLevels |
| 362 | 1, // arrayLayers |
| 363 | VK_SAMPLE_COUNT_1_BIT, // samples |
| 364 | tiling, // VkImageTiling |
| 365 | usageFlags, // VkImageUsageFlags |
| 366 | VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode |
| 367 | 0, // queueFamilyCount |
| 368 | 0, // pQueueFamilyIndices |
| 369 | VK_IMAGE_LAYOUT_UNDEFINED, // initialLayout |
| 370 | }; |
| 371 | |
| 372 | VkImage image; |
| 373 | err = VK_CALL(CreateImage(device, &imageCreateInfo, nullptr, &image)); |
| 374 | if (VK_SUCCESS != err) { |
| 375 | return GrBackendTexture(); |
| 376 | } |
| 377 | |
| 378 | VkPhysicalDeviceMemoryProperties2 phyDevMemProps; |
| 379 | phyDevMemProps.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2; |
| 380 | phyDevMemProps.pNext = nullptr; |
| 381 | |
| 382 | uint32_t typeIndex = 0; |
| 383 | uint32_t heapIndex = 0; |
| 384 | bool foundHeap = false; |
| 385 | VK_CALL(GetPhysicalDeviceMemoryProperties2(physicalDevice, &phyDevMemProps)); |
| 386 | uint32_t memTypeCnt = phyDevMemProps.memoryProperties.memoryTypeCount; |
| 387 | for (uint32_t i = 0; i < memTypeCnt && !foundHeap; ++i) { |
| 388 | if (hwbProps.memoryTypeBits & (1 << i)) { |
| 389 | const VkPhysicalDeviceMemoryProperties& pdmp = phyDevMemProps.memoryProperties; |
| 390 | uint32_t supportedFlags = pdmp.memoryTypes[i].propertyFlags & |
| 391 | VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT; |
| 392 | if (supportedFlags == VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) { |
| 393 | typeIndex = i; |
| 394 | heapIndex = pdmp.memoryTypes[i].heapIndex; |
| 395 | foundHeap = true; |
| 396 | } |
| 397 | } |
| 398 | } |
| 399 | if (!foundHeap) { |
| 400 | VK_CALL(DestroyImage(device, image, nullptr)); |
| 401 | return GrBackendTexture(); |
| 402 | } |
| 403 | |
| 404 | VkImportAndroidHardwareBufferInfoANDROID hwbImportInfo; |
| 405 | hwbImportInfo.sType = VK_STRUCTURE_TYPE_IMPORT_ANDROID_HARDWARE_BUFFER_INFO_ANDROID; |
| 406 | hwbImportInfo.pNext = nullptr; |
| 407 | hwbImportInfo.buffer = hardwareBuffer; |
| 408 | |
| 409 | VkMemoryDedicatedAllocateInfo dedicatedAllocInfo; |
| 410 | dedicatedAllocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO; |
| 411 | dedicatedAllocInfo.pNext = &hwbImportInfo; |
| 412 | dedicatedAllocInfo.image = image; |
| 413 | dedicatedAllocInfo.buffer = VK_NULL_HANDLE; |
| 414 | |
| 415 | VkMemoryAllocateInfo allocInfo = { |
| 416 | VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, // sType |
| 417 | &dedicatedAllocInfo, // pNext |
| 418 | hwbProps.allocationSize, // allocationSize |
| 419 | typeIndex, // memoryTypeIndex |
| 420 | }; |
| 421 | |
| 422 | VkDeviceMemory memory; |
| 423 | |
| 424 | err = VK_CALL(AllocateMemory(device, &allocInfo, nullptr, &memory)); |
| 425 | if (VK_SUCCESS != err) { |
| 426 | VK_CALL(DestroyImage(device, image, nullptr)); |
| 427 | return GrBackendTexture(); |
| 428 | } |
| 429 | |
| 430 | VkBindImageMemoryInfo bindImageInfo; |
| 431 | bindImageInfo.sType = VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO; |
| 432 | bindImageInfo.pNext = nullptr; |
| 433 | bindImageInfo.image = image; |
| 434 | bindImageInfo.memory = memory; |
| 435 | bindImageInfo.memoryOffset = 0; |
| 436 | |
| 437 | err = VK_CALL(BindImageMemory2(device, 1, &bindImageInfo)); |
| 438 | if (VK_SUCCESS != err) { |
| 439 | VK_CALL(DestroyImage(device, image, nullptr)); |
| 440 | VK_CALL(FreeMemory(device, memory, nullptr)); |
| 441 | return GrBackendTexture(); |
| 442 | } |
| 443 | |
| 444 | GrVkImageInfo imageInfo; |
| 445 | |
| 446 | imageInfo.fImage = image; |
| 447 | imageInfo.fAlloc = GrVkAlloc(memory, 0, hwbProps.allocationSize, 0); |
| 448 | imageInfo.fImageTiling = tiling; |
| 449 | imageInfo.fImageLayout = VK_IMAGE_LAYOUT_UNDEFINED; |
| 450 | imageInfo.fFormat = format; |
| 451 | imageInfo.fLevelCount = 1; |
| 452 | // TODO: This should possibly be VK_QUEUE_FAMILY_FOREIGN_EXT but current Adreno devices do not |
| 453 | // support that extension. Or if we know the source of the AHardwareBuffer is not from a |
| 454 | // "foreign" device we can leave them as external. |
| 455 | imageInfo.fCurrentQueueFamily = VK_QUEUE_FAMILY_EXTERNAL; |
| 456 | imageInfo.fYcbcrConversionInfo = *ycbcrConversion; |
| 457 | |
| 458 | *deleteProc = delete_vk_image; |
| 459 | *deleteCtx = new VulkanCleanupHelper(gpu, image, memory); |
| 460 | |
| 461 | return GrBackendTexture(width, height, imageInfo); |
| 462 | } |
| 463 | #endif |
| 464 | |
| 465 | static bool can_import_protected_content_eglimpl() { |
| 466 | EGLDisplay dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY); |
| 467 | const char* exts = eglQueryString(dpy, EGL_EXTENSIONS); |
| 468 | size_t cropExtLen = strlen(PROT_CONTENT_EXT_STR); |
| 469 | size_t extsLen = strlen(exts); |
| 470 | bool equal = !strcmp(PROT_CONTENT_EXT_STR, exts); |
| 471 | bool atStart = !strncmp(PROT_CONTENT_EXT_STR " ", exts, cropExtLen+1); |
| 472 | bool atEnd = (cropExtLen+1) < extsLen |
| 473 | && !strcmp(" " PROT_CONTENT_EXT_STR, |
| 474 | exts + extsLen - (cropExtLen+1)); |
| 475 | bool inMiddle = strstr(exts, " " PROT_CONTENT_EXT_STR " "); |
| 476 | return equal || atStart || atEnd || inMiddle; |
| 477 | } |
| 478 | |
| 479 | static bool can_import_protected_content(GrContext* context) { |
| 480 | if (GrBackendApi::kOpenGL == context->backend()) { |
| 481 | // Only compute whether the extension is present once the first time this |
| 482 | // function is called. |
| 483 | static bool hasIt = can_import_protected_content_eglimpl(); |
| 484 | return hasIt; |
| 485 | } |
| 486 | return false; |
| 487 | } |
| 488 | |
| 489 | GrBackendTexture MakeBackendTexture(GrContext* context, AHardwareBuffer* hardwareBuffer, |
| 490 | int width, int height, |
| 491 | DeleteImageProc* deleteProc, |
| 492 | DeleteImageCtx* deleteCtx, |
| 493 | bool isProtectedContent, |
| 494 | const GrBackendFormat& backendFormat, |
| 495 | bool isRenderable) { |
| 496 | if (context->abandoned()) { |
| 497 | return GrBackendTexture(); |
| 498 | } |
| 499 | bool createProtectedImage = isProtectedContent && can_import_protected_content(context); |
| 500 | |
| 501 | if (GrBackendApi::kOpenGL == context->backend()) { |
| 502 | return make_gl_backend_texture(context, hardwareBuffer, width, height, deleteProc, |
| 503 | deleteCtx, createProtectedImage, backendFormat, |
| 504 | isRenderable); |
| 505 | } else { |
| 506 | SkASSERT(GrBackendApi::kVulkan == context->backend()); |
| 507 | #ifdef SK_VULKAN |
| 508 | // Currently we don't support protected images on vulkan |
| 509 | SkASSERT(!createProtectedImage); |
| 510 | return make_vk_backend_texture(context, hardwareBuffer, width, height, deleteProc, |
| 511 | deleteCtx, createProtectedImage, backendFormat, |
| 512 | isRenderable); |
| 513 | #else |
| 514 | return GrBackendTexture(); |
| 515 | #endif |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | } // GrAHardwareBufferUtils |
| 520 | |
| 521 | #endif |
| 522 | |