First version of the SOurce SDK 2013

public/bitmap/tgawriter.h

@@ -0,0 +1,40 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#ifndef TGAWRITER_H
+#define TGAWRITER_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "tier1/interface.h"
+#include "bitmap/imageformat.h" //ImageFormat enum definition
+
+class CUtlBuffer;
+
+
+namespace TGAWriter
+{
+
+	bool WriteToBuffer( unsigned char *pImageData, CUtlBuffer &buffer, int width, int height, 
+						ImageFormat srcFormat, ImageFormat dstFormat );
+
+
+	// write out a simple tga file from a memory buffer.
+	bool WriteTGAFile( const char *fileName, int width, int height, enum ImageFormat srcFormat, uint8 const *srcData, int nStride );
+
+// A pair of routines for writing to files without allocating any memory in the TGA writer
+// Useful for very large files such as posters, which are rendered as sub-rects anyway
+	bool WriteDummyFileNoAlloc( const char *fileName, int width, int height, ImageFormat dstFormat );
+	bool WriteRectNoAlloc( unsigned char *pImageData, const char *fileName, int nXOrigin, int nYOrigin, int width, int height, int nStride, ImageFormat srcFormat );
+
+
+} // end namespace TGAWriter
+
+#endif // TGAWRITER_H