2 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include <dali/internal/imaging/tizen/native-image-source-impl-tizen.h>
22 #include <dali/integration-api/debug.h>
23 #include <dali/integration-api/gl-defines.h>
24 #include <tbm_surface_internal.h>
28 #include <dali/integration-api/adaptor-framework/render-surface-interface.h>
29 #include <dali/internal/adaptor/common/adaptor-impl.h>
30 #include <dali/internal/graphics/common/egl-image-extensions.h>
31 #include <dali/internal/graphics/gles/egl-graphics.h>
41 const char* SAMPLER_TYPE = "samplerExternalOES";
44 tbm_format FORMATS_BLENDING_REQUIRED[] = {
45 TBM_FORMAT_ARGB4444, TBM_FORMAT_ABGR4444,
46 TBM_FORMAT_RGBA4444, TBM_FORMAT_BGRA4444,
47 TBM_FORMAT_RGBX5551, TBM_FORMAT_BGRX5551,
48 TBM_FORMAT_ARGB1555, TBM_FORMAT_ABGR1555,
49 TBM_FORMAT_RGBA5551, TBM_FORMAT_BGRA5551,
50 TBM_FORMAT_ARGB8888, TBM_FORMAT_ABGR8888,
51 TBM_FORMAT_RGBA8888, TBM_FORMAT_BGRA8888,
52 TBM_FORMAT_ARGB2101010, TBM_FORMAT_ABGR2101010,
53 TBM_FORMAT_RGBA1010102, TBM_FORMAT_BGRA1010102
57 const int NUM_FORMATS_BLENDING_REQUIRED = 18;
61 using Dali::Integration::PixelBuffer;
63 NativeImageSourceTizen* NativeImageSourceTizen::New(uint32_t width, uint32_t height, Dali::NativeImageSource::ColorDepth depth, Any nativeImageSource)
65 NativeImageSourceTizen* image = new NativeImageSourceTizen(width, height, depth, nativeImageSource);
66 DALI_ASSERT_DEBUG(image && "NativeImageSource allocation failed.");
76 NativeImageSourceTizen::NativeImageSourceTizen(uint32_t width, uint32_t height, Dali::NativeImageSource::ColorDepth depth, Any nativeImageSource)
77 : mCustomFragmentPrefix(),
80 mOwnTbmSurface(false),
83 mBlendingRequired(false),
87 mEglImageExtensions(NULL),
90 mIsBufferAcquired(false)
92 DALI_ASSERT_ALWAYS(Adaptor::IsAvailable());
94 GraphicsInterface* graphics = &(Adaptor::GetImplementation(Adaptor::Get()).GetGraphicsInterface());
95 mEglGraphics = static_cast<EglGraphics*>(graphics);
97 mCustomFragmentPrefix = mEglGraphics->GetEglImageExtensionString();
99 mTbmSurface = GetSurfaceFromAny(nativeImageSource);
101 if(mTbmSurface != NULL)
103 tbm_surface_internal_ref(mTbmSurface);
104 mBlendingRequired = CheckBlending(tbm_surface_get_format(mTbmSurface));
105 mWidth = tbm_surface_get_width(mTbmSurface);
106 mHeight = tbm_surface_get_height(mTbmSurface);
110 void NativeImageSourceTizen::Initialize()
112 if(mTbmSurface != NULL || mWidth == 0 || mHeight == 0)
117 tbm_format format = TBM_FORMAT_RGB888;
122 case Dali::NativeImageSource::COLOR_DEPTH_DEFAULT:
124 format = TBM_FORMAT_ARGB8888;
128 case Dali::NativeImageSource::COLOR_DEPTH_8:
130 format = TBM_FORMAT_C8;
134 case Dali::NativeImageSource::COLOR_DEPTH_16:
136 format = TBM_FORMAT_RGB565;
140 case Dali::NativeImageSource::COLOR_DEPTH_24:
142 format = TBM_FORMAT_RGB888;
146 case Dali::NativeImageSource::COLOR_DEPTH_32:
148 format = TBM_FORMAT_ARGB8888;
154 DALI_LOG_WARNING("Wrong color depth.\n");
159 // set whether blending is required according to pixel format based on the depth
160 /* default pixel format is RGB888
161 If depth = 8, Pixel::A8;
162 If depth = 16, Pixel::RGB565;
163 If depth = 32, Pixel::RGBA8888 */
164 mBlendingRequired = (depth == 32 || depth == 8);
166 mTbmSurface = tbm_surface_create(mWidth, mHeight, format);
167 mOwnTbmSurface = true;
170 tbm_surface_h NativeImageSourceTizen::GetSurfaceFromAny(Any source) const
177 if(source.GetType() == typeid(tbm_surface_h))
179 return AnyCast<tbm_surface_h>(source);
187 void NativeImageSourceTizen::DestroySurface()
191 if(mIsBufferAcquired)
197 if(tbm_surface_destroy(mTbmSurface) != TBM_SURFACE_ERROR_NONE)
199 DALI_LOG_ERROR("Failed to destroy tbm_surface\n");
204 tbm_surface_internal_unref(mTbmSurface);
209 NativeImageSourceTizen::~NativeImageSourceTizen()
214 Any NativeImageSourceTizen::GetNativeImageSource() const
216 return Any(mTbmSurface);
219 bool NativeImageSourceTizen::GetPixels(std::vector<unsigned char>& pixbuf, unsigned& width, unsigned& height, Pixel::Format& pixelFormat) const
221 Dali::Mutex::ScopedLock lock(mMutex);
222 if(mTbmSurface != NULL)
224 tbm_surface_info_s surface_info;
226 if(tbm_surface_map(mTbmSurface, TBM_SURF_OPTION_READ, &surface_info) != TBM_SURFACE_ERROR_NONE)
228 DALI_LOG_ERROR("Fail to map tbm_surface\n");
236 tbm_format format = surface_info.format;
237 uint32_t stride = surface_info.planes[0].stride;
238 unsigned char* ptr = surface_info.planes[0].ptr;
248 case TBM_FORMAT_RGB888:
250 lineSize = width * 3;
251 pixelFormat = Pixel::RGB888;
252 pixbuf.resize(lineSize * height);
253 unsigned char* bufptr = &pixbuf[0];
255 for(unsigned int r = 0; r < height; ++r, bufptr += lineSize)
257 for(unsigned int c = 0; c < width; ++c)
260 offset = cOffset + r * stride;
261 *(bufptr + cOffset) = ptr[offset + 2];
262 *(bufptr + cOffset + 1) = ptr[offset + 1];
263 *(bufptr + cOffset + 2) = ptr[offset];
268 case TBM_FORMAT_RGBA8888:
270 lineSize = width * 4;
271 pixelFormat = Pixel::RGBA8888;
272 pixbuf.resize(lineSize * height);
273 unsigned char* bufptr = &pixbuf[0];
275 for(unsigned int r = 0; r < height; ++r, bufptr += lineSize)
277 for(unsigned int c = 0; c < width; ++c)
280 offset = cOffset + r * stride;
281 *(bufptr + cOffset) = ptr[offset + 3];
282 *(bufptr + cOffset + 1) = ptr[offset + 2];
283 *(bufptr + cOffset + 2) = ptr[offset + 1];
284 *(bufptr + cOffset + 3) = ptr[offset];
289 case TBM_FORMAT_ARGB8888:
291 lineSize = width * 4;
292 pixelFormat = Pixel::RGBA8888;
293 pixbuf.resize(lineSize * height);
294 unsigned char* bufptr = &pixbuf[0];
296 for(unsigned int r = 0; r < height; ++r, bufptr += lineSize)
298 for(unsigned int c = 0; c < width; ++c)
301 offset = cOffset + r * stride;
302 *(bufptr + cOffset) = ptr[offset + 2];
303 *(bufptr + cOffset + 1) = ptr[offset + 1];
304 *(bufptr + cOffset + 2) = ptr[offset];
305 *(bufptr + cOffset + 3) = ptr[offset + 3];
312 DALI_ASSERT_ALWAYS(0 && "Tbm surface has unsupported pixel format.\n");
318 if(tbm_surface_unmap(mTbmSurface) != TBM_SURFACE_ERROR_NONE)
320 DALI_LOG_ERROR("Fail to unmap tbm_surface\n");
326 DALI_LOG_WARNING("TBM surface does not exist.\n");
334 void NativeImageSourceTizen::SetSource(Any source)
336 Dali::Mutex::ScopedLock lock(mMutex);
340 mOwnTbmSurface = false;
341 mTbmSurface = GetSurfaceFromAny(source);
343 if(mTbmSurface != NULL)
346 tbm_surface_internal_ref(mTbmSurface);
347 mBlendingRequired = CheckBlending(tbm_surface_get_format(mTbmSurface));
348 mWidth = tbm_surface_get_width(mTbmSurface);
349 mHeight = tbm_surface_get_height(mTbmSurface);
353 bool NativeImageSourceTizen::IsColorDepthSupported(Dali::NativeImageSource::ColorDepth colorDepth)
357 tbm_format format = TBM_FORMAT_RGB888;
361 case Dali::NativeImageSource::COLOR_DEPTH_DEFAULT:
363 format = TBM_FORMAT_ARGB8888;
366 case Dali::NativeImageSource::COLOR_DEPTH_8:
368 format = TBM_FORMAT_C8;
371 case Dali::NativeImageSource::COLOR_DEPTH_16:
373 format = TBM_FORMAT_RGB565;
376 case Dali::NativeImageSource::COLOR_DEPTH_24:
378 format = TBM_FORMAT_RGB888;
381 case Dali::NativeImageSource::COLOR_DEPTH_32:
383 format = TBM_FORMAT_ARGB8888;
388 if(tbm_surface_query_formats(&formats, &formatNum))
390 for(unsigned int i = 0; i < formatNum; i++)
392 if(formats[i] == format)
404 bool NativeImageSourceTizen::CreateResource()
406 // If an EGL image exists, use it as it is without creating it.
407 if(mEglImageKHR != NULL)
412 // casting from an unsigned int to a void *, which should then be cast back
413 // to an unsigned int in the driver.
414 EGLClientBuffer eglBuffer = reinterpret_cast<EGLClientBuffer>(mTbmSurface);
415 if(!eglBuffer || !tbm_surface_internal_is_valid(mTbmSurface))
420 mEglImageExtensions = mEglGraphics->GetImageExtensions();
421 DALI_ASSERT_DEBUG(mEglImageExtensions);
423 // if resource of egl was not destroyed, destroy it first
426 mEglImageKHR = mEglImageExtensions->CreateImageKHR(eglBuffer);
428 return mEglImageKHR != NULL;
431 void NativeImageSourceTizen::DestroyResource()
433 Dali::Mutex::ScopedLock lock(mMutex);
436 mEglImageExtensions->DestroyImageKHR(mEglImageKHR);
442 uint32_t NativeImageSourceTizen::TargetTexture()
444 mEglImageExtensions->TargetTextureKHR(mEglImageKHR);
449 void NativeImageSourceTizen::PrepareTexture()
451 Dali::Mutex::ScopedLock lock(mMutex);
454 // Destroy previous eglImage because use for new one.
455 // if mEglImageKHR is not to be NULL here, it will not be updated with a new eglImage.
456 mEglImageExtensions->DestroyImageKHR(mEglImageKHR);
468 const char* NativeImageSourceTizen::GetCustomFragmentPrefix() const
470 return mCustomFragmentPrefix;
473 const char* NativeImageSourceTizen::GetCustomSamplerTypename() const
478 int NativeImageSourceTizen::GetTextureTarget() const
480 return GL_TEXTURE_EXTERNAL_OES;
483 Any NativeImageSourceTizen::GetNativeImageHandle() const
485 return GetNativeImageSource();
488 bool NativeImageSourceTizen::SourceChanged() const
493 bool NativeImageSourceTizen::CheckBlending(tbm_format format)
495 if(mTbmFormat != format)
497 for(int i = 0; i < NUM_FORMATS_BLENDING_REQUIRED; ++i)
499 if(format == FORMATS_BLENDING_REQUIRED[i])
501 mBlendingRequired = true;
508 return mBlendingRequired;
511 uint8_t* NativeImageSourceTizen::AcquireBuffer(uint16_t& width, uint16_t& height, uint16_t& stride)
513 Dali::Mutex::ScopedLock lock(mMutex);
514 if(mTbmSurface != NULL)
516 tbm_surface_info_s info;
518 if(tbm_surface_map(mTbmSurface, TBM_SURF_OPTION_READ | TBM_SURF_OPTION_WRITE, &info) != TBM_SURFACE_ERROR_NONE)
520 DALI_LOG_ERROR("Fail to map tbm_surface\n");
527 tbm_surface_internal_ref(mTbmSurface);
528 mIsBufferAcquired = true;
530 stride = info.planes[0].stride;
534 return info.planes[0].ptr;
539 bool NativeImageSourceTizen::ReleaseBuffer()
541 Dali::Mutex::ScopedLock lock(mMutex);
543 if(mTbmSurface != NULL)
545 ret = (tbm_surface_unmap(mTbmSurface) == TBM_SURFACE_ERROR_NONE);
548 DALI_LOG_ERROR("Fail to unmap tbm_surface\n");
550 tbm_surface_internal_unref(mTbmSurface);
551 mIsBufferAcquired = false;
556 } // namespace Adaptor
558 } // namespace Internal