More skeleton

src/Engine/Graphics/Metal/Descriptor.h

@@ -1,23 +1,53 @@
 #pragma once
 #include "Graphics/Descriptor.h"
+#include "Graphics/Initializer.h"
+#include "MinimalEngine.h"
 
 namespace Seele {
 namespace Metal {
 DECLARE_REF(Graphics)
+DECLARE_REF(DescriptorPool)
 class DescriptorLayout : public Gfx::DescriptorLayout
 {
 public:
   DescriptorLayout(PGraphics graphics, const std::string& name);
   virtual ~DescriptorLayout();
-  virtual void create();
+  virtual void create() override;
 private:
   PGraphics graphics;
 };
 class PipelineLayout : public Gfx::PipelineLayout
 {
 public:
+  PipelineLayout(PGraphics graphics, Gfx::PPipelineLayout baseLayout)
+    : Gfx::PipelineLayout(baseLayout)
+    , graphics(graphics)
+  {}
 private:
+  PGraphics graphics;
+};
+DEFINE_REF(PipelineLayout)
 
+class DescriptorSet : public Gfx::DescriptorSet
+{
+public:
+  DescriptorSet(PGraphics graphics, PDescriptorPool owner)
+    : graphics(graphics)
+    , owner(owner)
+  {}
+  virtual ~DescriptorSet();
+private:
+  PGraphics graphics;
+  PDescriptorPool owner;
+};
+DEFINE_REF(DescriptorSet)
+
+class DescriptorPool : public Gfx::DescriptorPool
+{
+public:
+  DescriptorPool(PGraphics graphics);
+private:
+  PGraphics graphics;
 };
 }
 }