dali/public-api/rendering/texture.cpp

   1 /*
   2  * Copyright (c) 2022 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() = default;
  40
  41 Texture::~Texture() = default;
  42
  43 Texture::Texture(const Texture& handle) = default;
  44
  45 Texture Texture::DownCast(BaseHandle handle)
  46 {
  47   return Texture(dynamic_cast<Dali::Internal::Texture*>(handle.GetObjectPtr()));
  48 }
  49
  50 Texture& Texture::operator=(const Texture& handle) = default;
  51
  52 Texture::Texture(Texture&& rhs) noexcept = default;
  53
  54 Texture& Texture::operator=(Texture&& rhs) noexcept = default;
  55
  56 bool Texture::Upload(PixelData pixelData)
  57 {
  58   Internal::PixelData& internalPixelData = GetImplementation(pixelData);
  59   return GetImplementation(*this).Upload(&internalPixelData);
  60 }
  61
  62 bool Texture::Upload(PixelData pixelData,
  63                      uint32_t  layer,
  64                      uint32_t  mipmap,
  65                      uint32_t  xOffset,
  66                      uint32_t  yOffset,
  67                      uint32_t  width,
  68                      uint32_t  height)
  69 {
  70   Internal::PixelData& internalPixelData = GetImplementation(pixelData);
  71   return GetImplementation(*this).Upload(&internalPixelData, layer, mipmap, xOffset, yOffset, width, height);
  72 }
  73
  74 void Texture::GenerateMipmaps()
  75 {
  76   return GetImplementation(*this).GenerateMipmaps();
  77 }
  78
  79 uint32_t Texture::GetWidth() const
  80 {
  81   return GetImplementation(*this).GetWidth();
  82 }
  83
  84 uint32_t Texture::GetHeight() const
  85 {
  86   return GetImplementation(*this).GetHeight();
  87 }
  88
  89 Pixel::Format Texture::GetPixelFormat() const
  90 {
  91   return GetImplementation(*this).GetPixelFormat();
  92 }
  93
  94 Texture::Texture(Internal::Texture* pointer)
  95 : BaseHandle(pointer)
  96 {
  97 }
  98
  99 } //namespace Dali