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.

---
 .../irrlicht-1.8.1/source/Irrlicht/CImage.cpp      | 462 ---------------------
 1 file changed, 462 deletions(-)
 delete mode 100644 libraries/irrlicht-1.8.1/source/Irrlicht/CImage.cpp

(limited to 'libraries/irrlicht-1.8.1/source/Irrlicht/CImage.cpp')

diff --git a/libraries/irrlicht-1.8.1/source/Irrlicht/CImage.cpp b/libraries/irrlicht-1.8.1/source/Irrlicht/CImage.cpp
deleted file mode 100644
index d567732..0000000
--- a/libraries/irrlicht-1.8.1/source/Irrlicht/CImage.cpp
+++ /dev/null
@@ -1,462 +0,0 @@
-// 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
-
-#include "CImage.h"
-#include "irrString.h"
-#include "CColorConverter.h"
-#include "CBlit.h"
-
-namespace irr
-{
-namespace video
-{
-
-//! Constructor of empty image
-CImage::CImage(ECOLOR_FORMAT format, const core::dimension2d<u32>& size)
-:Data(0), Size(size), Format(format), DeleteMemory(true)
-{
-	initData();
-}
-
-
-//! Constructor from raw data
-CImage::CImage(ECOLOR_FORMAT format, const core::dimension2d<u32>& size, void* data,
-			bool ownForeignMemory, bool deleteForeignMemory)
-: Data(0), Size(size), Format(format), DeleteMemory(deleteForeignMemory)
-{
-	if (ownForeignMemory)
-	{
-		Data = (u8*)0xbadf00d;
-		initData();
-		Data = (u8*)data;
-	}
-	else
-	{
-		Data = 0;
-		initData();
-		memcpy(Data, data, Size.Height * Pitch);
-	}
-}
-
-
-//! assumes format and size has been set and creates the rest
-void CImage::initData()
-{
-#ifdef _DEBUG
-	setDebugName("CImage");
-#endif
-	BytesPerPixel = getBitsPerPixelFromFormat(Format) / 8;
-
-	// Pitch should be aligned...
-	Pitch = BytesPerPixel * Size.Width;
-
-	if (!Data)
-	{
-		DeleteMemory=true;
-		Data = new u8[Size.Height * Pitch];
-	}
-}
-
-
-//! destructor
-CImage::~CImage()
-{
-	if ( DeleteMemory )
-		delete [] Data;
-}
-
-
-//! Returns width and height of image data.
-const core::dimension2d<u32>& CImage::getDimension() const
-{
-	return Size;
-}
-
-
-//! Returns bits per pixel.
-u32 CImage::getBitsPerPixel() const
-{
-	return getBitsPerPixelFromFormat(Format);
-}
-
-
-//! Returns bytes per pixel
-u32 CImage::getBytesPerPixel() const
-{
-	return BytesPerPixel;
-}
-
-
-//! Returns image data size in bytes
-u32 CImage::getImageDataSizeInBytes() const
-{
-	return Pitch * Size.Height;
-}
-
-
-//! Returns image data size in pixels
-u32 CImage::getImageDataSizeInPixels() const
-{
-	return Size.Width * Size.Height;
-}
-
-
-//! returns mask for red value of a pixel
-u32 CImage::getRedMask() const
-{
-	switch(Format)
-	{
-	case ECF_A1R5G5B5:
-		return 0x1F<<10;
-	case ECF_R5G6B5:
-		return 0x1F<<11;
-	case ECF_R8G8B8:
-		return 0x00FF0000;
-	case ECF_A8R8G8B8:
-		return 0x00FF0000;
-	default:
-		return 0x0;
-	}
-}
-
-
-//! returns mask for green value of a pixel
-u32 CImage::getGreenMask() const
-{
-	switch(Format)
-	{
-	case ECF_A1R5G5B5:
-		return 0x1F<<5;
-	case ECF_R5G6B5:
-		return 0x3F<<5;
-	case ECF_R8G8B8:
-		return 0x0000FF00;
-	case ECF_A8R8G8B8:
-		return 0x0000FF00;
-	default:
-		return 0x0;
-	}
-}
-
-
-//! returns mask for blue value of a pixel
-u32 CImage::getBlueMask() const
-{
-	switch(Format)
-	{
-	case ECF_A1R5G5B5:
-		return 0x1F;
-	case ECF_R5G6B5:
-		return 0x1F;
-	case ECF_R8G8B8:
-		return 0x000000FF;
-	case ECF_A8R8G8B8:
-		return 0x000000FF;
-	default:
-		return 0x0;
-	}
-}
-
-
-//! returns mask for alpha value of a pixel
-u32 CImage::getAlphaMask() const
-{
-	switch(Format)
-	{
-	case ECF_A1R5G5B5:
-		return 0x1<<15;
-	case ECF_R5G6B5:
-		return 0x0;
-	case ECF_R8G8B8:
-		return 0x0;
-	case ECF_A8R8G8B8:
-		return 0xFF000000;
-	default:
-		return 0x0;
-	}
-}
-
-
-//! sets a pixel
-void CImage::setPixel(u32 x, u32 y, const SColor &color, bool blend)
-{
-	if (x >= Size.Width || y >= Size.Height)
-		return;
-
-	switch(Format)
-	{
-		case ECF_A1R5G5B5:
-		{
-			u16 * dest = (u16*) (Data + ( y * Pitch ) + ( x << 1 ));
-			*dest = video::A8R8G8B8toA1R5G5B5( color.color );
-		} break;
-
-		case ECF_R5G6B5:
-		{
-			u16 * dest = (u16*) (Data + ( y * Pitch ) + ( x << 1 ));
-			*dest = video::A8R8G8B8toR5G6B5( color.color );
-		} break;
-
-		case ECF_R8G8B8:
-		{
-			u8* dest = Data + ( y * Pitch ) + ( x * 3 );
-			dest[0] = (u8)color.getRed();
-			dest[1] = (u8)color.getGreen();
-			dest[2] = (u8)color.getBlue();
-		} break;
-
-		case ECF_A8R8G8B8:
-		{
-			u32 * dest = (u32*) (Data + ( y * Pitch ) + ( x << 2 ));
-			*dest = blend ? PixelBlend32 ( *dest, color.color ) : color.color;
-		} break;
-#ifndef _DEBUG
-		default:
-			break;
-#endif
-	}
-}
-
-
-//! returns a pixel
-SColor CImage::getPixel(u32 x, u32 y) const
-{
-	if (x >= Size.Width || y >= Size.Height)
-		return SColor(0);
-
-	switch(Format)
-	{
-	case ECF_A1R5G5B5:
-		return A1R5G5B5toA8R8G8B8(((u16*)Data)[y*Size.Width + x]);
-	case ECF_R5G6B5:
-		return R5G6B5toA8R8G8B8(((u16*)Data)[y*Size.Width + x]);
-	case ECF_A8R8G8B8:
-		return ((u32*)Data)[y*Size.Width + x];
-	case ECF_R8G8B8:
-		{
-			u8* p = Data+(y*3)*Size.Width + (x*3);
-			return SColor(255,p[0],p[1],p[2]);
-		}
-#ifndef _DEBUG
-	default:
-		break;
-#endif
-	}
-
-	return SColor(0);
-}
-
-
-//! returns the color format
-ECOLOR_FORMAT CImage::getColorFormat() const
-{
-	return Format;
-}
-
-
-//! copies this surface into another at given position
-void CImage::copyTo(IImage* target, const core::position2d<s32>& pos)
-{
-	Blit(BLITTER_TEXTURE, target, 0, &pos, this, 0, 0);
-}
-
-
-//! copies this surface partially into another at given position
-void CImage::copyTo(IImage* target, const core::position2d<s32>& pos, const core::rect<s32>& sourceRect, const core::rect<s32>* clipRect)
-{
-	Blit(BLITTER_TEXTURE, target, clipRect, &pos, this, &sourceRect, 0);
-}
-
-
-//! copies this surface into another, using the alpha mask, a cliprect and a color to add with
-void CImage::copyToWithAlpha(IImage* target, const core::position2d<s32>& pos, const core::rect<s32>& sourceRect, const SColor &color, const core::rect<s32>* clipRect)
-{
-	// color blend only necessary on not full spectrum aka. color.color != 0xFFFFFFFF
-	Blit(color.color == 0xFFFFFFFF ? BLITTER_TEXTURE_ALPHA_BLEND: BLITTER_TEXTURE_ALPHA_COLOR_BLEND,
-			target, clipRect, &pos, this, &sourceRect, color.color);
-}
-
-
-//! copies this surface into another, scaling it to the target image size
-// note: this is very very slow.
-void CImage::copyToScaling(void* target, u32 width, u32 height, ECOLOR_FORMAT format, u32 pitch)
-{
-	if (!target || !width || !height)
-		return;
-
-	const u32 bpp=getBitsPerPixelFromFormat(format)/8;
-	if (0==pitch)
-		pitch = width*bpp;
-
-	if (Format==format && Size.Width==width && Size.Height==height)
-	{
-		if (pitch==Pitch)
-		{
-			memcpy(target, Data, height*pitch);
-			return;
-		}
-		else
-		{
-			u8* tgtpos = (u8*) target;
-			u8* srcpos = Data;
-			const u32 bwidth = width*bpp;
-			const u32 rest = pitch-bwidth;
-			for (u32 y=0; y<height; ++y)
-			{
-				// copy scanline
-				memcpy(tgtpos, srcpos, bwidth);
-				// clear pitch
-				memset(tgtpos+bwidth, 0, rest);
-				tgtpos += pitch;
-				srcpos += Pitch;
-			}
-			return;
-		}
-	}
-
-	const f32 sourceXStep = (f32)Size.Width / (f32)width;
-	const f32 sourceYStep = (f32)Size.Height / (f32)height;
-	s32 yval=0, syval=0;
-	f32 sy = 0.0f;
-	for (u32 y=0; y<height; ++y)
-	{
-		f32 sx = 0.0f;
-		for (u32 x=0; x<width; ++x)
-		{
-			CColorConverter::convert_viaFormat(Data+ syval + ((s32)sx)*BytesPerPixel, Format, 1, ((u8*)target)+ yval + (x*bpp), format);
-			sx+=sourceXStep;
-		}
-		sy+=sourceYStep;
-		syval=((s32)sy)*Pitch;
-		yval+=pitch;
-	}
-}
-
-
-//! copies this surface into another, scaling it to the target image size
-// note: this is very very slow.
-void CImage::copyToScaling(IImage* target)
-{
-	if (!target)
-		return;
-
-	const core::dimension2d<u32>& targetSize = target->getDimension();
-
-	if (targetSize==Size)
-	{
-		copyTo(target);
-		return;
-	}
-
-	copyToScaling(target->lock(), targetSize.Width, targetSize.Height, target->getColorFormat());
-	target->unlock();
-}
-
-
-//! copies this surface into another, scaling it to fit it.
-void CImage::copyToScalingBoxFilter(IImage* target, s32 bias, bool blend)
-{
-	const core::dimension2d<u32> destSize = target->getDimension();
-
-	const f32 sourceXStep = (f32) Size.Width / (f32) destSize.Width;
-	const f32 sourceYStep = (f32) Size.Height / (f32) destSize.Height;
-
-	target->lock();
-
-	s32 fx = core::ceil32( sourceXStep );
-	s32 fy = core::ceil32( sourceYStep );
-	f32 sx;
-	f32 sy;
-
-	sy = 0.f;
-	for ( u32 y = 0; y != destSize.Height; ++y )
-	{
-		sx = 0.f;
-		for ( u32 x = 0; x != destSize.Width; ++x )
-		{
-			target->setPixel( x, y,
-				getPixelBox( core::floor32(sx), core::floor32(sy), fx, fy, bias ), blend );
-			sx += sourceXStep;
-		}
-		sy += sourceYStep;
-	}
-
-	target->unlock();
-}
-
-
-//! fills the surface with given color
-void CImage::fill(const SColor &color)
-{
-	u32 c;
-
-	switch ( Format )
-	{
-		case ECF_A1R5G5B5:
-			c = color.toA1R5G5B5();
-			c |= c << 16;
-			break;
-		case ECF_R5G6B5:
-			c = video::A8R8G8B8toR5G6B5( color.color );
-			c |= c << 16;
-			break;
-		case ECF_A8R8G8B8:
-			c = color.color;
-			break;
-		case ECF_R8G8B8:
-		{
-			u8 rgb[3];
-			CColorConverter::convert_A8R8G8B8toR8G8B8(&color, 1, rgb);
-			const u32 size = getImageDataSizeInBytes();
-			for (u32 i=0; i<size; i+=3)
-			{
-				memcpy(Data+i, rgb, 3);
-			}
-			return;
-		}
-		break;
-		default:
-		// TODO: Handle other formats
-			return;
-	}
-	memset32( Data, c, getImageDataSizeInBytes() );
-}
-
-
-//! get a filtered pixel
-inline SColor CImage::getPixelBox( s32 x, s32 y, s32 fx, s32 fy, s32 bias ) const
-{
-	SColor c;
-	s32 a = 0, r = 0, g = 0, b = 0;
-
-	for ( s32 dx = 0; dx != fx; ++dx )
-	{
-		for ( s32 dy = 0; dy != fy; ++dy )
-		{
-			c = getPixel(	core::s32_min ( x + dx, Size.Width - 1 ) ,
-							core::s32_min ( y + dy, Size.Height - 1 )
-						);
-
-			a += c.getAlpha();
-			r += c.getRed();
-			g += c.getGreen();
-			b += c.getBlue();
-		}
-
-	}
-
-	s32 sdiv = s32_log2_s32(fx * fy);
-
-	a = core::s32_clamp( ( a >> sdiv ) + bias, 0, 255 );
-	r = core::s32_clamp( ( r >> sdiv ) + bias, 0, 255 );
-	g = core::s32_clamp( ( g >> sdiv ) + bias, 0, 255 );
-	b = core::s32_clamp( ( b >> sdiv ) + bias, 0, 255 );
-
-	c.set( a, r, g, b );
-	return c;
-}
-
-
-} // end namespace video
-} // end namespace irr
-- 
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