dali/internal/imaging/common/native-image-source-queue-impl.h

   1 #ifndef DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_H
   2 #define DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_H
   3
   4 /*
   5  * Copyright (c) 2021 Samsung Electronics Co., Ltd.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  * http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  */
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/devel-api/adaptor-framework/native-image-source-queue.h>
  23
  24 namespace Dali
  25 {
  26 namespace Internal
  27 {
  28 namespace Adaptor
  29 {
  30 /**
  31  * Dali internal NativeImageSourceQueue.
  32  */
  33 class NativeImageSourceQueue
  34 {
  35 public:
  36   /**
  37    * @copydoc Dali::NativeImageSourceQueue::New()
  38    */
  39   static NativeImageSourceQueue* New(uint32_t width, uint32_t height, Dali::NativeImageSourceQueue::ColorFormat colorFormat, Any nativeImageSourceQueue);
  40
  41   /**
  42    * @copydoc Dali::NativeImageSourceQueue::GetNativeImageSourceQueue()
  43    */
  44   virtual Any GetNativeImageSourceQueue() const = 0;
  45
  46   /**
  47    * @copydoc Dali::NativeImageSourceQueue::SetSize
  48    */
  49   virtual void SetSize(uint32_t width, uint32_t height) = 0;
  50
  51   /**
  52    * @copydoc Dali::NativeImageSourceQueue::IgnoreSourceImage
  53    */
  54   virtual void IgnoreSourceImage() = 0;
  55
  56   /**
  57    * @copydoc Dali::NativeImageSourceQueue::CanDequeueBuffer
  58    */
  59   virtual bool CanDequeueBuffer() = 0;
  60
  61   /**
  62    * @copydoc Dali::NativeImageSourceQueue::DequeueBuffer
  63    */
  64   virtual uint8_t* DequeueBuffer(uint32_t& width, uint32_t& height, uint32_t& stride) = 0;
  65
  66   /**
  67    * @copydoc Dali::NativeImageSourceQueue::EnqueueBuffer
  68    */
  69   virtual bool EnqueueBuffer(uint8_t* buffer) = 0;
  70
  71   /**
  72    * destructor
  73    */
  74   virtual ~NativeImageSourceQueue() = default;
  75
  76   /**
  77    * @copydoc Dali::NativeImageInterface::CreateResource()
  78    */
  79   virtual bool CreateResource() = 0;
  80
  81   /**
  82    * @copydoc Dali::NativeImageInterface::DestroyResource()
  83    */
  84   virtual void DestroyResource() = 0;
  85
  86   /**
  87    * @copydoc Dali::NativeImageInterface::TargetTexture()
  88    */
  89   virtual uint32_t TargetTexture() = 0;
  90
  91   /**
  92    * @copydoc Dali::NativeImageInterface::PrepareTexture()
  93    */
  94   virtual void PrepareTexture() = 0;
  95
  96   /**
  97    * @copydoc Dali::NativeImageInterface::GetWidth()
  98    */
  99   virtual uint32_t GetWidth() const = 0;
 100
 101   /**
 102    * @copydoc Dali::NativeImageInterface::GetHeight()
 103    */
 104   virtual uint32_t GetHeight() const = 0;
 105
 106   /**
 107    * @copydoc Dali::NativeImageInterface::RequiresBlending()
 108    */
 109   virtual bool RequiresBlending() const = 0;
 110
 111   /**
 112    * @copydoc Dali::NativeImageInterface::GetTextureTarget()
 113    */
 114   virtual int GetTextureTarget() const = 0;
 115
 116   /**
 117    * @copydoc Dali::NativeImageInterface::ApplyNativeFragmentShader()
 118    */
 119   virtual bool ApplyNativeFragmentShader(std::string& shader) = 0;
 120
 121   /**
 122    * @copydoc Dali::NativeImageInterface::GetCustomSamplerTypename()
 123    */
 124   virtual const char* GetCustomSamplerTypename() const = 0;
 125
 126   /**
 127    * @copydoc Dali::NativeImageInterface::GetNativeImageHandle()
 128    */
 129   virtual Any GetNativeImageHandle() const = 0;
 130
 131   /**
 132    * @copydoc Dali::NativeImageInterface::SourceChanged()
 133    */
 134   virtual bool SourceChanged() const = 0;
 135
 136   /**
 137    * @copydoc Dali::NativeImageInterface::GetExtension()
 138    */
 139   virtual NativeImageInterface::Extension* GetNativeImageInterfaceExtension() = 0;
 140 };
 141
 142 } // namespace Adaptor
 143
 144 } // namespace Internal
 145
 146 } // namespace Dali
 147
 148 #endif // DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_H