#pragma once

#include "BsD3D9Prerequisites.h"
#include "BsD3D9Texture.h"
#include "BsTextureManager.h"

namespace BansheeEngine 
{
	/**
	 * @brief	Handles creation of DirectX 9 textures.
	 */
	class BS_D3D9_EXPORT D3D9TextureManager : public TextureManager
	{
	public:
		D3D9TextureManager();
		~D3D9TextureManager();

		/**
		 * @copydoc TextureManager::getNativeFormat
		 */
		PixelFormat getNativeFormat(TextureType ttype, PixelFormat format, int usage, bool hwGamma) override;

	protected:	
		/**
		 * @copydoc TextureManager::createRenderTextureImpl
		 */
		RenderTexturePtr createRenderTextureImpl(const RENDER_TEXTURE_DESC& desc) override;

		/**
		 * @copydoc TextureManager::createMultiRenderTextureImpl
		 */
		MultiRenderTexturePtr createMultiRenderTextureImpl(const MULTI_RENDER_TEXTURE_DESC& desc) override;
	};

	/**
	 * @brief	Handles creation of DirectX 9 textures.
	 */
	class BS_D3D9_EXPORT D3D9TextureCoreManager : public TextureCoreManager
	{
	protected:		
		/**
		 * @copydoc	TextureCoreManager::createTextureInternal
		 */
		SPtr<TextureCore> createTextureInternal(TextureType texType, UINT32 width, UINT32 height, UINT32 depth,
			int numMips, PixelFormat format, int usage = TU_DEFAULT, bool hwGammaCorrection = false,
			UINT32 multisampleCount = 0, const PixelDataPtr& initialData = nullptr) override;

		/**
		 * @copydoc	TextureCoreManager::createRenderTextureInternal
		 */
		SPtr<RenderTextureCore> createRenderTextureInternal(const RENDER_TEXTURE_CORE_DESC& desc) override;

		/**
		 * @copydoc	TextureCoreManager::createMultiRenderTextureInternal
		 */
		SPtr<MultiRenderTextureCore> createMultiRenderTextureInternal(const MULTI_RENDER_TEXTURE_CORE_DESC& desc) override;
	};
}