Image and Pin improvements

Langulus · Apr 9, 2024 · 9191a20 · 9191a20
1 parent 965fdb9
commit 9191a20
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Showing 4 changed files with 15 additions and 5 deletions.
diff --git a/include/Langulus/Asset.hpp b/include/Langulus/Asset.hpp
@@ -51,7 +51,7 @@ namespace Langulus::A
 
       void Detach();
 
-      virtual bool Generate(TMeta, Offset = 0) = 0;
+      virtual bool Generate(TMeta, Offset = 0) { return true; }
 
       template<CT::TraitBased = Langulus::Trait>
       void Commit(auto&&) const;

diff --git a/include/Langulus/Image.hpp b/include/Langulus/Image.hpp
@@ -9,6 +9,7 @@
 #pragma once
 #include "Asset.hpp"
 #include <Math/Color.hpp>
+#include <Math/Scale.hpp>
 
 LANGULUS_DEFINE_TRAIT(Image, "Image unit");
 LANGULUS_EXCEPTION(Image);
@@ -38,6 +39,7 @@ namespace Langulus
       NOD() Size GetBytesize() const noexcept;
       NOD() uint32_t GetChannelCount() const noexcept;
       NOD() Hash GetHash() const noexcept;
+      NOD() Math::Scale3 GetScale() const noexcept;
    };
 
 } // namespace Langulus
@@ -54,11 +56,10 @@ namespace Langulus::A
 
    public:
       LANGULUS_BASES(Asset);
-      Image()
-         : Resolvable {this} {}
+      Image() : Resolvable {this} {}
 
-      NOD() virtual Ref<Image> GetLOD(const Math::LOD&) const = 0;
-      NOD() virtual void* GetGPUHandle() const noexcept = 0;
+      NOD() virtual Ref<Image> GetLOD(const Math::LOD&) const { return {}; }
+      NOD() virtual void* GetGPUHandle() const noexcept { return nullptr; }
 
       NOD() DMeta GetFormat() const noexcept;
       NOD() ImageView const& GetView() const noexcept;

diff --git a/include/Langulus/Image.inl b/include/Langulus/Image.inl
@@ -70,6 +70,13 @@ namespace Langulus
       );
    }
 
+   /// Get the scale of the image, represented by real numbers                
+   ///   @return the scale                                                    
+   LANGULUS(INLINED)
+   Math::Scale3 ImageView::GetScale() const noexcept {
+      return {mWidth, mHeight, mDepth};
+   }
+
 } // namespace Langulus
 
 namespace Langulus::A

diff --git a/source/Pin.hpp b/source/Pin.hpp
@@ -98,6 +98,8 @@ namespace Langulus::Entity
       ///                                                                     
       NOD() bool IsLocked() const noexcept;
 
+      operator T const& () const noexcept { return mValue; }
+
       T const& operator *  () const noexcept;
       T const* operator -> () const noexcept;
       T*       operator -> ()       noexcept;