2 files changed, 99 insertions, 0 deletions
diff --git a/utils/pfmcomp/pfmcomp.cpp b/utils/pfmcomp/pfmcomp.cpp
new file mode 100644
index 0000000..d75f31a
--- /dev/null
+++ b/utils/pfmcomp/pfmcomp.cpp
@@ -0,0 +1,53 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+#include <tier0/platform.h>
+#include "bitmap/float_bm.h"
+#include "mathlib/mathlib.h"
+#include <tier2/tier2.h>
+
+
+
+
+
+void main(int argc,char **argv)
+{
+	InitCommandLineProgram( argc, argv );
+	if ((argc<2) || (argc>3))
+	{
+		printf("format is %s imagefile.pfm [scalefactor]\n",argv[0]);
+	}
+	else
+	{
+		FloatBitMap_t cmap;
+		cmap.LoadFromPFM(argv[1]);
+		if (argc==3)										// scale factor specified
+		{
+			float scale_factor=atof(argv[2]);
+			for(int y=0;y<cmap.Height;y++)
+				for(int x=0;x<cmap.Width;x++)
+					for(int c=0;c<3;c++)
+						cmap.Pixel(x,y,c) *= scale_factor;
+		}
+		FloatBitMap_t save_orig(&cmap);
+		cmap.CompressTo8Bits(8.0);
+		char fname[1024];
+		strcpy(fname,argv[1]);
+		char *dot=strstr(fname,".pfm");
+		if (! dot)
+			dot=fname+strlen(fname);
+		strcpy(dot,"_compressed.tga");
+		cmap.WriteTGAFile(fname);
+
+#ifdef WRITE_OUT_COMPARISON_IMAGES
+		// now, write out comparison images
+		cmap.Uncompress(8.0);
+		cmap.RaiseToPower(1.0/2.2);
+		strcpy(dot,"_ref_comp.tga");
+		cmap.WriteTGAFile(fname);
+		save_orig.RaiseToPower(1.0/2.2);
+		strcpy(dot,"_ref_orig.tga");
+		save_orig.WriteTGAFile(fname);
+#endif
+
+	}
+}
+
diff --git a/utils/pfmcomp/pfmcomp.vpc b/utils/pfmcomp/pfmcomp.vpc
new file mode 100644
index 0000000..d4c137a
--- /dev/null
+++ b/utils/pfmcomp/pfmcomp.vpc
@@ -0,0 +1,46 @@
+//-----------------------------------------------------------------------------
+//	PFMCOMP.VPC
+//
+//	Project Script
+//-----------------------------------------------------------------------------
+
+$Macro SRCDIR		"..\.."
+$Macro OUTBINDIR	"$SRCDIR\..\game\bin"
+
+$Include "$SRCDIR\vpc_scripts\source_exe_con_base.vpc"
+
+$Configuration
+{
+	$Compiler
+	{
+		$AdditionalIncludeDirectories		"$BASE,..\common"
+	}
+}
+
+$Project "Pfmcomp"
+{
+	$Folder	"Source Files"
+	{		
+		$File	"$SRCDIR\public\chunkfile.cpp"
+		$File	"..\common\scriplib.cpp"
+		$File	"$SRCDIR\public\collisionutils.cpp"
+		$File	"$SRCDIR\public\filesystem_helpers.cpp"
+		$File	"$SRCDIR\public\filesystem_init.cpp"
+		$File	"$SRCDIR\public\ScratchPadUtils.cpp"
+		$File	"..\common\cmdlib.cpp"
+		$File	"..\common\filesystem_tools.cpp"
+		$File	"pfmcomp.cpp"
+	}
+
+	$Folder	"Header Files"
+	{
+		$File	"$SRCDIR\public\tier1\utlsymbol.h"
+	}
+
+	$Folder "Link Libraries"
+	{
+		$Lib bitmap
+		$Lib mathlib
+		$Lib tier2
+	}
+}