From 7028cbe09c688437910a25623098762bf0fa592d Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 28 Mar 2016 22:28:34 +1000
Subject: Move Irrlicht to src/others.

---
 .../source/Irrlicht/CSoftwareTexture2.h            | 141 +++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture2.h

(limited to 'src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture2.h')

diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture2.h b/src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture2.h
new file mode 100644
index 0000000..cc8adc6
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture2.h
@@ -0,0 +1,141 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt / Thomas Alten
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_SOFTWARE_2_TEXTURE_H_INCLUDED__
+#define __C_SOFTWARE_2_TEXTURE_H_INCLUDED__
+
+#include "SoftwareDriver2_compile_config.h"
+
+#include "ITexture.h"
+#include "CImage.h"
+
+namespace irr
+{
+namespace video
+{
+
+/*!
+	interface for a Video Driver dependent Texture.
+*/
+class CSoftwareTexture2 : public ITexture
+{
+public:
+
+	//! constructor
+	enum eTex2Flags
+	{
+		GEN_MIPMAP	= 1,
+		IS_RENDERTARGET	= 2,
+		NP2_SIZE	= 4,
+		HAS_ALPHA	= 8
+	};
+	CSoftwareTexture2(IImage* surface, const io::path& name, u32 flags, void* mipmapData=0);
+
+	//! destructor
+	virtual ~CSoftwareTexture2();
+
+	//! lock function
+	virtual void* lock(E_TEXTURE_LOCK_MODE mode=ETLM_READ_WRITE, u32 mipmapLevel=0)
+	{
+		if (Flags & GEN_MIPMAP)
+			MipMapLOD=mipmapLevel;
+		return MipMap[MipMapLOD]->lock();
+	}
+
+	//! unlock function
+	virtual void unlock()
+	{
+		MipMap[MipMapLOD]->unlock();
+	}
+
+	//! Returns original size of the texture.
+	virtual const core::dimension2d<u32>& getOriginalSize() const
+	{
+		//return MipMap[0]->getDimension();
+		return OrigSize;
+	}
+
+	//! Returns the size of the largest mipmap.
+	f32 getLODFactor( const f32 texArea ) const
+	{
+		return OrigImageDataSizeInPixels * texArea;
+		//return MipMap[0]->getImageDataSizeInPixels () * texArea;
+	}
+
+	//! Returns (=size) of the texture.
+	virtual const core::dimension2d<u32>& getSize() const
+	{
+		return MipMap[MipMapLOD]->getDimension();
+	}
+
+	//! returns unoptimized surface
+	virtual CImage* getImage() const
+	{
+		return MipMap[0];
+	}
+
+	//! returns texture surface
+	virtual CImage* getTexture() const
+	{
+		return MipMap[MipMapLOD];
+	}
+
+
+	//! returns driver type of texture (=the driver, who created the texture)
+	virtual E_DRIVER_TYPE getDriverType() const
+	{
+		return EDT_BURNINGSVIDEO;
+	}
+
+	//! returns color format of texture
+	virtual ECOLOR_FORMAT getColorFormat() const
+	{
+		return BURNINGSHADER_COLOR_FORMAT;
+	}
+
+	//! returns pitch of texture (in bytes)
+	virtual u32 getPitch() const
+	{
+		return MipMap[MipMapLOD]->getPitch();
+	}
+
+	//! Regenerates the mip map levels of the texture. Useful after locking and
+	//! modifying the texture
+	virtual void regenerateMipMapLevels(void* mipmapData=0);
+
+	//! support mipmaps
+	virtual bool hasMipMaps() const
+	{
+		return (Flags & GEN_MIPMAP ) != 0;
+	}
+
+	//! Returns if the texture has an alpha channel
+	virtual bool hasAlpha() const
+	{
+		return (Flags & HAS_ALPHA ) != 0;
+	}
+
+	//! is a render target
+	virtual bool isRenderTarget() const
+	{
+		return (Flags & IS_RENDERTARGET) != 0;
+	}
+
+private:
+	f32 OrigImageDataSizeInPixels;
+	core::dimension2d<u32> OrigSize;
+
+	CImage * MipMap[SOFTWARE_DRIVER_2_MIPMAPPING_MAX];
+
+	u32 MipMapLOD;
+	u32 Flags;
+	ECOLOR_FORMAT OriginalFormat;
+};
+
+
+} // end namespace video
+} // end namespace irr
+
+#endif
+
-- 
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