Fix line endings. WHAMMY.

1 files changed, 96 insertions, 96 deletions

diff --git a/sp/src/mathlib/imagequant.cpp b/sp/src/mathlib/imagequant.cpp
index fddafa74..47ba4f4c 100644
--- a/sp/src/mathlib/imagequant.cpp
+++ b/sp/src/mathlib/imagequant.cpp
@@ -1,96 +1,96 @@
-//========= Copyright Valve Corporation, All rights reserved. ============//

-//

-// Purpose: 

-//

-// $NoKeywords: $

-//

-//=============================================================================//

-#include <quantize.h>

-#include <minmax.h>

-

-#define N_EXTRAVALUES 1

-#define N_DIMENSIONS (3+N_EXTRAVALUES)

-

-#define PIXEL(x,y,c) Image[4*((x)+((Width*(y))))+c]

-

-static uint8 Weights[]={5,7,4,8};

-static int ExtraValueXForms[3*N_EXTRAVALUES]={

-	76,151,28,

-};

-

-  

-

-#define MAX_QUANTIZE_IMAGE_WIDTH 4096

-

-void ColorQuantize(uint8 const *Image,

-				   int Width,

-				   int Height,

-				   int flags, int ncolors,

-				   uint8 *out_pixels,

-				   uint8 *out_palette,

-				   int firstcolor)

-{

-	int Error[MAX_QUANTIZE_IMAGE_WIDTH+1][3][2];

-	struct Sample *s=AllocSamples(Width*Height,N_DIMENSIONS);

-	int x,y,c;

-	for(y=0;y<Height;y++)

-		for(x=0;x<Width;x++)

-		{

-			for(c=0;c<3;c++)

-				NthSample(s,y*Width+x,N_DIMENSIONS)->Value[c]=PIXEL(x,y,c);

-			// now, let's generate extra values to quantize on

-			for(int i=0;i<N_EXTRAVALUES;i++)

-			{

-				int val1=0;

-				for(c=0;c<3;c++)

-					val1+=PIXEL(x,y,c)*ExtraValueXForms[i*3+c];

-				val1>>=8;

-				NthSample(s,y*Width+x,N_DIMENSIONS)->Value[c]=(uint8)

-					(min(255,max(0,val1)));

-			}

-		}

-	struct QuantizedValue *q=Quantize(s,Width*Height,N_DIMENSIONS,

-									  ncolors,Weights,firstcolor);

-	delete[] s;

-	memset(out_palette,0x55,768);

-	for(int p=0;p<256;p++)

-	{

-		struct QuantizedValue *v=FindQNode(q,p);

-		if (v)

-			for(int c=0;c<3;c++)

-				out_palette[p*3+c]=v->Mean[c];

-	}

-	memset(Error,0,sizeof(Error));

-	for(y=0;y<Height;y++)

-	{

-		int ErrorUse=y & 1;

-		int ErrorUpdate=ErrorUse^1;

-		for(x=0;x<Width;x++)

-		{

-			uint8 samp[3];

-			for(c=0;c<3;c++)

-			{

-				int tryc=PIXEL(x,y,c);

-				if (! (flags & QUANTFLAGS_NODITHER))

-				{

-					tryc+=Error[x][c][ErrorUse];

-					Error[x][c][ErrorUse]=0;

-				}

-				samp[c]=(uint8) min(255,max(0,tryc));

-			}

-			struct QuantizedValue *f=FindMatch(samp,3,Weights,q);

-			out_pixels[Width*y+x]=(uint8) (f->value);

-			if (! (flags & QUANTFLAGS_NODITHER))

-				for(int i=0;i<3;i++)

-				{

-					int newerr=samp[i]-f->Mean[i];

-					int orthog_error=(newerr*3)/8;

-					Error[x+1][i][ErrorUse]+=orthog_error;

-					Error[x][i][ErrorUpdate]=orthog_error;

-					Error[x+1][i][ErrorUpdate]=newerr-2*orthog_error;

-				}

-		}

-	}

-	if (q) FreeQuantization(q);

-}

-

+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+#include <quantize.h>
+#include <minmax.h>
+
+#define N_EXTRAVALUES 1
+#define N_DIMENSIONS (3+N_EXTRAVALUES)
+
+#define PIXEL(x,y,c) Image[4*((x)+((Width*(y))))+c]
+
+static uint8 Weights[]={5,7,4,8};
+static int ExtraValueXForms[3*N_EXTRAVALUES]={
+	76,151,28,
+};
+
+  
+
+#define MAX_QUANTIZE_IMAGE_WIDTH 4096
+
+void ColorQuantize(uint8 const *Image,
+				   int Width,
+				   int Height,
+				   int flags, int ncolors,
+				   uint8 *out_pixels,
+				   uint8 *out_palette,
+				   int firstcolor)
+{
+	int Error[MAX_QUANTIZE_IMAGE_WIDTH+1][3][2];
+	struct Sample *s=AllocSamples(Width*Height,N_DIMENSIONS);
+	int x,y,c;
+	for(y=0;y<Height;y++)
+		for(x=0;x<Width;x++)
+		{
+			for(c=0;c<3;c++)
+				NthSample(s,y*Width+x,N_DIMENSIONS)->Value[c]=PIXEL(x,y,c);
+			// now, let's generate extra values to quantize on
+			for(int i=0;i<N_EXTRAVALUES;i++)
+			{
+				int val1=0;
+				for(c=0;c<3;c++)
+					val1+=PIXEL(x,y,c)*ExtraValueXForms[i*3+c];
+				val1>>=8;
+				NthSample(s,y*Width+x,N_DIMENSIONS)->Value[c]=(uint8)
+					(min(255,max(0,val1)));
+			}
+		}
+	struct QuantizedValue *q=Quantize(s,Width*Height,N_DIMENSIONS,
+									  ncolors,Weights,firstcolor);
+	delete[] s;
+	memset(out_palette,0x55,768);
+	for(int p=0;p<256;p++)
+	{
+		struct QuantizedValue *v=FindQNode(q,p);
+		if (v)
+			for(int c=0;c<3;c++)
+				out_palette[p*3+c]=v->Mean[c];
+	}
+	memset(Error,0,sizeof(Error));
+	for(y=0;y<Height;y++)
+	{
+		int ErrorUse=y & 1;
+		int ErrorUpdate=ErrorUse^1;
+		for(x=0;x<Width;x++)
+		{
+			uint8 samp[3];
+			for(c=0;c<3;c++)
+			{
+				int tryc=PIXEL(x,y,c);
+				if (! (flags & QUANTFLAGS_NODITHER))
+				{
+					tryc+=Error[x][c][ErrorUse];
+					Error[x][c][ErrorUse]=0;
+				}
+				samp[c]=(uint8) min(255,max(0,tryc));
+			}
+			struct QuantizedValue *f=FindMatch(samp,3,Weights,q);
+			out_pixels[Width*y+x]=(uint8) (f->value);
+			if (! (flags & QUANTFLAGS_NODITHER))
+				for(int i=0;i<3;i++)
+				{
+					int newerr=samp[i]-f->Mean[i];
+					int orthog_error=(newerr*3)/8;
+					Error[x+1][i][ErrorUse]+=orthog_error;
+					Error[x][i][ErrorUpdate]=orthog_error;
+					Error[x+1][i][ErrorUpdate]=newerr-2*orthog_error;
+				}
+		}
+	}
+	if (q) FreeQuantization(q);
+}
+