TexturesNull.h

#pragma once
 
#include "../Base/TexturesCommon.h"
 
namespace Cogs {
  class TexturesNull : public TexturesCommon {
  public:
    virtual void annotate(TextureHandle /*handle*/, const StringView& /*name*/) override {}
 
    using TexturesCommon::loadTexture;
 
    virtual TextureHandle loadTexture(const TextureDescription& /*desc*/, const TextureData* /*data*/) override {
      return TextureHandle(reinterpret_cast<int64_t>(new TextureTag()));
    }
 
    virtual void releaseTexture(TextureHandle textureHandle) override {
      delete reinterpret_cast<TextureTag*>(textureHandle.handle);
    }
 
    virtual TextureViewHandle createTextureView(TextureViewDescription& /*view*/) override {
      return TextureViewHandle(reinterpret_cast<int64_t>(new TextureViewTag()));
    }
 
    virtual void releaseTextureView(const TextureViewHandle& textureViewHandle) override {
      delete reinterpret_cast<TextureViewTag*>(textureViewHandle.handle);
    }
 
    virtual SamplerStateHandle loadSamplerState(const SamplerState& /*state*/) override {
      return SamplerStateHandle(reinterpret_cast<int64_t>(new SamplerTag()));
    }
 
    virtual void releaseSamplerState(SamplerStateHandle samplerStateHandle) override {
      delete reinterpret_cast<SamplerTag*>(samplerStateHandle.handle);
    }
 
    virtual void generateMipmaps(TextureHandle /*texureHandle*/) override {}
    virtual void releaseResources() override {}
 
    virtual void* getNativeHandle(TextureHandle textureHandle) override {
      return reinterpret_cast<void*>(textureHandle.handle);
    }
  };
}