1  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
  2  //
  3  // QuartzCore/CAMetalDrawable.hpp
  4  //
  5  // Copyright 2020-2024 Apple Inc.
  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  #pragma once
 22  
 23  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 24  
 25  #include "../Metal/MTLPixelFormat.hpp"
 26  #include "../Metal/MTLTexture.hpp"
 27  #include <CoreGraphics/CGGeometry.h>
 28  
 29  #include "CADefines.hpp"
 30  #include "CAMetalDrawable.hpp"
 31  #include "CAPrivate.hpp"
 32  
 33  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 34  
 35  namespace CA
 36  {
 37  
 38  class MetalLayer : public NS::Referencing<MetalLayer>
 39  {
 40  public:
 41      static class MetalLayer* layer();
 42  
 43      MTL::Device*             device() const;
 44      void                     setDevice(MTL::Device* device);
 45  
 46      MTL::PixelFormat         pixelFormat() const;
 47      void                     setPixelFormat(MTL::PixelFormat pixelFormat);
 48  
 49      bool                     framebufferOnly() const;
 50      void                     setFramebufferOnly(bool framebufferOnly);
 51  
 52      CGSize                   drawableSize() const;
 53      void                     setDrawableSize(CGSize drawableSize);
 54  
 55      class MetalDrawable*     nextDrawable();
 56  };
 57  } // namespace CA
 58  
 59  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 60  _CA_INLINE CA::MetalLayer* CA::MetalLayer::layer()
 61  {
 62      return Object::sendMessage<CA::MetalLayer*>(_CA_PRIVATE_CLS(CAMetalLayer), _CA_PRIVATE_SEL(layer));
 63  }
 64  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 65  
 66  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 67  
 68  _CA_INLINE MTL::Device* CA::MetalLayer::device() const
 69  {
 70      return Object::sendMessage<MTL::Device*>(this, _CA_PRIVATE_SEL(device));
 71  }
 72  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 73  
 74  _CA_INLINE void CA::MetalLayer::setDevice(MTL::Device* device)
 75  {
 76      return Object::sendMessage<void>(this, _CA_PRIVATE_SEL(setDevice_), device);
 77  }
 78  
 79  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 80  
 81  _CA_INLINE MTL::PixelFormat CA::MetalLayer::pixelFormat() const
 82  {
 83      return Object::sendMessage<MTL::PixelFormat>(this,
 84          _CA_PRIVATE_SEL(pixelFormat));
 85  }
 86  
 87  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 88  
 89  _CA_INLINE void CA::MetalLayer::setPixelFormat(MTL::PixelFormat pixelFormat)
 90  {
 91      return Object::sendMessage<void>(this, _CA_PRIVATE_SEL(setPixelFormat_),
 92          pixelFormat);
 93  }
 94  
 95  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
 96  
 97  _CA_INLINE bool CA::MetalLayer::framebufferOnly() const
 98  {
 99      return Object::sendMessage<bool>(this, _CA_PRIVATE_SEL(framebufferOnly));
100  }
101  
102  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
103  
104  _CA_INLINE void CA::MetalLayer::setFramebufferOnly(bool framebufferOnly)
105  {
106      return Object::sendMessage<void>(this, _CA_PRIVATE_SEL(setFramebufferOnly_),
107          framebufferOnly);
108  }
109  
110  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
111  
112  _CA_INLINE CGSize CA::MetalLayer::drawableSize() const
113  {
114      return Object::sendMessage<CGSize>(this, _CA_PRIVATE_SEL(drawableSize));
115  }
116  
117  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
118  
119  _CA_INLINE void CA::MetalLayer::setDrawableSize(CGSize drawableSize)
120  {
121      return Object::sendMessage<void>(this, _CA_PRIVATE_SEL(setDrawableSize_),
122          drawableSize);
123  }
124  
125  //-------------------------------------------------------------------------------------------------------------------------------------------------------------
126  
127  _CA_INLINE CA::MetalDrawable* CA::MetalLayer::nextDrawable()
128  {
129      return Object::sendMessage<MetalDrawable*>(this,
130          _CA_PRIVATE_SEL(nextDrawable));
131  }