dali/public-api/images/frame-buffer-image.cpp

   1 //
   2 // Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3 //
   4 // Licensed under the Flora License, Version 1.0 (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://floralicense.org/license/
   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 // CLASS HEADER
  18 #include <dali/public-api/images/frame-buffer-image.h>
  19
  20 // INTERNAL INCLUDES
  21 #include <dali/public-api/common/dali-common.h>
  22 #include <dali/public-api/common/stage.h>
  23 #include <dali/public-api/math/vector2.h>
  24 #include <dali/internal/event/images/frame-buffer-image-impl.h>
  25
  26 namespace Dali
  27 {
  28
  29 FrameBufferImage::FrameBufferImage()
  30 {
  31 }
  32
  33 FrameBufferImage::FrameBufferImage(Internal::FrameBufferImage* internal)
  34   : Image(internal)
  35 {
  36 }
  37
  38 FrameBufferImage::~FrameBufferImage()
  39 {
  40 }
  41
  42 FrameBufferImage FrameBufferImage::New(unsigned int width, unsigned int height, Pixel::Format pixelformat)
  43 {
  44   Dali::Vector2 stageSize = Stage::GetCurrent().GetSize();
  45   Internal::FrameBufferImagePtr internal = Internal::FrameBufferImage::New(
  46     (0 == width) ? stageSize.width : width,
  47     (0 == height) ? stageSize.height : height,
  48     pixelformat,
  49     Dali::Image::Never);
  50
  51   return FrameBufferImage(internal.Get());
  52 }
  53
  54 FrameBufferImage FrameBufferImage::New(unsigned int width, unsigned int height, Pixel::Format pixelformat, ReleasePolicy releasePolicy)
  55 {
  56   Dali::Vector2 stageSize = Stage::GetCurrent().GetSize();
  57   Internal::FrameBufferImagePtr internal = Internal::FrameBufferImage::New(
  58     (0 == width) ? stageSize.width : width,
  59     (0 == height) ? stageSize.height : height,
  60     pixelformat,
  61     releasePolicy);
  62
  63   return FrameBufferImage(internal.Get());
  64 }
  65
  66 FrameBufferImage FrameBufferImage::New( NativeImage& image, ReleasePolicy releasePolicy )
  67 {
  68   Internal::FrameBufferImagePtr internal = Internal::FrameBufferImage::New( image, releasePolicy );
  69   return FrameBufferImage(internal.Get());
  70 }
  71
  72 FrameBufferImage FrameBufferImage::New( NativeImage& image )
  73 {
  74   Internal::FrameBufferImagePtr internal = Internal::FrameBufferImage::New( image );
  75   return FrameBufferImage(internal.Get());
  76 }
  77
  78 FrameBufferImage FrameBufferImage::DownCast( BaseHandle handle )
  79 {
  80   return FrameBufferImage( dynamic_cast<Dali::Internal::FrameBufferImage*>(handle.GetObjectPtr()) );
  81 }
  82
  83 } // namespace Dali