dali/public-api/rendering/texture.cpp

   1 /*
   2  * Copyright (c) 2023 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(TextureType::Type type)
  34 {
  35   Internal::TexturePtr texture = Internal::Texture::New(type, Pixel::INVALID, 0u, 0u);
  36   return Texture(texture.Get());
  37 }
  38
  39 Texture Texture::New(NativeImageInterface& nativeImageInterface)
  40 {
  41   Internal::TexturePtr texture = Internal::Texture::New(nativeImageInterface);
  42   return Texture(texture.Get());
  43 }
  44
  45 Texture::Texture() = default;
  46
  47 Texture::~Texture() = default;
  48
  49 Texture::Texture(const Texture& handle) = default;
  50
  51 Texture Texture::DownCast(BaseHandle handle)
  52 {
  53   return Texture(dynamic_cast<Dali::Internal::Texture*>(handle.GetObjectPtr()));
  54 }
  55
  56 Texture& Texture::operator=(const Texture& handle) = default;
  57
  58 Texture::Texture(Texture&& rhs) noexcept = default;
  59
  60 Texture& Texture::operator=(Texture&& rhs) noexcept = default;
  61
  62 bool Texture::Upload(PixelData pixelData)
  63 {
  64   Internal::PixelData& internalPixelData = GetImplementation(pixelData);
  65   return GetImplementation(*this).Upload(&internalPixelData);
  66 }
  67
  68 bool Texture::Upload(PixelData pixelData,
  69                      uint32_t  layer,
  70                      uint32_t  mipmap,
  71                      uint32_t  xOffset,
  72                      uint32_t  yOffset,
  73                      uint32_t  width,
  74                      uint32_t  height)
  75 {
  76   Internal::PixelData& internalPixelData = GetImplementation(pixelData);
  77   return GetImplementation(*this).Upload(&internalPixelData, layer, mipmap, xOffset, yOffset, width, height);
  78 }
  79
  80 void Texture::GenerateMipmaps()
  81 {
  82   return GetImplementation(*this).GenerateMipmaps();
  83 }
  84
  85 uint32_t Texture::GetWidth() const
  86 {
  87   return GetImplementation(*this).GetWidth();
  88 }
  89
  90 uint32_t Texture::GetHeight() const
  91 {
  92   return GetImplementation(*this).GetHeight();
  93 }
  94
  95 Pixel::Format Texture::GetPixelFormat() const
  96 {
  97   return GetImplementation(*this).GetPixelFormat();
  98 }
  99
 100 Texture::Texture(Internal::Texture* pointer)
 101 : BaseHandle(pointer)
 102 {
 103 }
 104
 105 } //namespace Dali