dali/public-api/rendering/texture.cpp

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   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
  18 // CLASS HEADER
  19 #include <dali/public-api/rendering/texture.h> // Dali::Texture
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/internal/event/images/pixel-data-impl.h> // Dali::Internal::PixelData
  23 #include <dali/internal/event/rendering/texture-impl.h> // Dali::Internal::Texture
  24
  25 namespace Dali
  26 {
  27 Texture Texture::New(TextureType::Type type, Pixel::Format format, uint32_t width, uint32_t height)
  28 {
  29   Internal::TexturePtr texture = Internal::Texture::New(type, format, width, height);
  30   return Texture(texture.Get());
  31 }
  32
  33 Texture Texture::New(NativeImageInterface& nativeImageInterface)
  34 {
  35   Internal::TexturePtr texture = Internal::Texture::New(nativeImageInterface);
  36   return Texture(texture.Get());
  37 }
  38
  39 Texture::Texture()
  40 {
  41 }
  42
  43 Texture::~Texture()
  44 {
  45 }
  46
  47 Texture::Texture(const Texture& handle) = default;
  48
  49 Texture Texture::DownCast(BaseHandle handle)
  50 {
  51   return Texture(dynamic_cast<Dali::Internal::Texture*>(handle.GetObjectPtr()));
  52 }
  53
  54 Texture& Texture::operator=(const Texture& handle) = default;
  55
  56 Texture::Texture(Texture&& rhs) = default;
  57
  58 Texture& Texture::operator=(Texture&& rhs) = default;
  59
  60 bool Texture::Upload(PixelData pixelData)
  61 {
  62   Internal::PixelData& internalPixelData = GetImplementation(pixelData);
  63   return GetImplementation(*this).Upload(&internalPixelData);
  64 }
  65
  66 bool Texture::Upload(PixelData pixelData,
  67                      uint32_t  layer,
  68                      uint32_t  mipmap,
  69                      uint32_t  xOffset,
  70                      uint32_t  yOffset,
  71                      uint32_t  width,
  72                      uint32_t  height)
  73 {
  74   Internal::PixelData& internalPixelData = GetImplementation(pixelData);
  75   return GetImplementation(*this).Upload(&internalPixelData, layer, mipmap, xOffset, yOffset, width, height);
  76 }
  77
  78 void Texture::GenerateMipmaps()
  79 {
  80   return GetImplementation(*this).GenerateMipmaps();
  81 }
  82
  83 uint32_t Texture::GetWidth() const
  84 {
  85   return GetImplementation(*this).GetWidth();
  86 }
  87
  88 uint32_t Texture::GetHeight() const
  89 {
  90   return GetImplementation(*this).GetHeight();
  91 }
  92
  93 Texture::Texture(Internal::Texture* pointer)
  94 : BaseHandle(pointer)
  95 {
  96 }
  97
  98 } //namespace Dali