added dependencies and build files (loosely inspired by Sebastian Dorda's love-native-android)

2026-08-17 19:24:07 +02:00 · 2013-12-05 17:58:37 +01:00
parent 9604528a96
commit 95a086a47f
3700 changed files with 1691119 additions and 0 deletions
@@ -0,0 +1,66 @@
+//-----------------------------------------------------------------------------
+//
+// ImageLib Sources
+// Copyright (C) 2000-2002 by Denton Woods
+// Last modified: 05/25/2002 <--Y2K Compliant! =]
+//
+// Filename: src-IL/include/sgi.h
+//
+// Description: Reads from and writes to SGI graphics files.
+//
+//-----------------------------------------------------------------------------
+
+
+#ifndef SGI_H
+#define SGI_H
+
+#include "il_internal.h"
+
+typedef struct iSgiHeader
+{
+	ILshort		MagicNum;	// IRIS image file magic number
+	ILbyte		Storage;	// Storage format
+	ILbyte		Bpc;		// Number of bytes per pixel channel
+	ILushort	Dim;		// Number of dimensions
+							//  1: single channel, 1 row with XSize pixels
+							//  2: single channel, XSize*YSize pixels
+							//  3: ZSize channels, XSize*YSize pixels
+	
+	ILushort	XSize;		// X size in pixels
+	ILushort	YSize;		// Y size in pixels
+	ILushort	ZSize;		// Number of channels
+	ILint		PixMin;		// Minimum pixel value
+	ILint		PixMax;		// Maximum pixel value
+	ILint		Dummy1;		// Ignored
+	ILbyte		Name[80];	// Image name
+	ILint		ColMap;		// Colormap ID
+	ILbyte		Dummy[404];	// Ignored
+} IL_PACKSTRUCT iSgiHeader;
+
+// Sgi format #define's
+#define SGI_VERBATIM		0
+#define SGI_RLE				1
+#define SGI_MAGICNUM		474
+
+// Sgi colormap types
+#define SGI_COLMAP_NORMAL	0
+#define SGI_COLMAP_DITHERED	1
+#define SGI_COLMAP_SCREEN	2
+#define SGI_COLMAP_COLMAP	3
+
+
+// Internal functions
+ILboolean	iIsValidSgi(void);
+ILboolean	iCheckSgi(iSgiHeader *Header);
+ILboolean	iLoadSgiInternal(void);
+ILboolean	iSaveSgiInternal(void);
+void		iExpandScanLine(ILubyte *Dest, ILubyte *Src, ILuint Bpc);
+ILint		iGetScanLine(ILubyte *ScanLine, iSgiHeader *Head, ILuint Length);
+ILint		iGetScanLineFast(ILubyte *ScanLine, iSgiHeader *Head, ILuint Length, ILubyte*);
+void		sgiSwitchData(ILubyte *Data, ILuint SizeOfData);
+ILboolean	iNewSgi(iSgiHeader *Head);
+ILboolean	iReadNonRleSgi(iSgiHeader *Head);
+ILboolean	iReadRleSgi(iSgiHeader *Head);
+ILboolean iSaveRleSgi(ILubyte *Data, ILuint w, ILuint h, ILuint numChannels, ILuint bps);
+
+#endif//SGI_H