1 files changed, 85 insertions, 0 deletions
diff --git a/laichzeit/tpl.h b/laichzeit/tpl.h
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+++ b/laichzeit/tpl.h
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+/*****************************************************************************/
+/*  Laichzeit                                                                */
+/*  Part of the Benzin Project                                               */
+/*  Copyright (c)2009 HACKERCHANNEL. Protected under the GNU GPLv2.          */
+/* ------------------------------------------------------------------------- */
+/*  tpl.h                                                                    */
+/*  The header file for all the TPL stuff. Include this!                     */
+/* ------------------------------------------------------------------------- */
+/*  Most code contributed by:                                                */
+/*          SquidMan                                                         */
+/*****************************************************************************/
+
+#ifndef TPL_H
+#define TPL_H
+
+#include "types.h"
+
+#define USE_TPL
+
+typedef enum {
+	// I4 (4 bit intensity, 8x8 tiles)
+	TPL_FORMAT_I4		= 0,
+	// I8 (8 bit intensity, 8x4 tiles)
+	TPL_FORMAT_I8		= 1,
+	// IA4 (4 bit intensity with 4 bit alpha, 8x4 tiles)
+	TPL_FORMAT_IA4		= 2,
+	// IA8 (8 bit intensity with 8 bit alpha, 4x4 tiles)
+	TPL_FORMAT_IA8		= 3,
+
+	// RGB565 (4x4 tiles)
+	TPL_FORMAT_RGB565	= 4,
+	// RGB5A3 (*) (4x4 tiles)
+	TPL_FORMAT_RGB5A3	= 5,
+	// RGBA8 (4x4 tiles in two cache lines - first is AR and second is GB)
+	TPL_FORMAT_RGBA8	= 6,
+
+	// CI4 (4 bit color index, 8x8 tiles)
+	TPL_FORMAT_CI4		= 8,
+	// CI8 (8 bit color index, 8x4 tiles)
+	TPL_FORMAT_CI8		= 9,
+	// CI14X2 (14 bit color index, 4x4 tiles)
+	TPL_FORMAT_CI14X2	= 10,
+
+	// CMP (S3TC compressed, 2x2 blocks of 4x4 tiles)
+	TPL_FORMAT_CMP		= 14
+} TPLFormat;
+
+typedef struct {
+	u16		height;			// Height of the TPL image.
+	u16		width;			// Width of the TPL image.
+	TPLFormat	format;			// Format of the TPL image.
+	u32		offs;			// Offset to actual image data.
+	u32		wrap_s;			// Wrap S.
+	u32		wrap_t;			// Wrap T.
+	u32		min;			// Min filter.
+	u32		mag;			// Mag filter.
+	f32		lod_bias;		// LOD Bias?
+	u8		edge_lod;		// Edge LOD?
+	u8		min_lod;		// Minimum LOD?
+	u8		max_lod;		// Maximum LOD?
+	u8		unpacked;		// Unpacked?
+} TPLHeader;
+
+typedef struct {
+	char		filename[256];		// Filename.
+	TPLHeader	header;			// Header.
+	int		done;			// Is it done?
+} TPLImage;
+
+typedef struct {
+	int		imgcnt;			// How many TPLs
+	TPLImage*	imgs;			// The TPLs
+} TPL;
+
+TPL*	LaichTPL_Start();
+int	LaichTPL_StartImage(TPL* tpl, char* file);
+void	LaichTPL_SetImageFormat(TPL* tpl, int img, TPLFormat format);
+void	LaichTPL_SetImageWrap(TPL* tpl, int img, u32 s, u32 t);
+void	LaichTPL_SetImageFilters(TPL* tpl, int img, u32 min, u32 mag);
+void	LaichTPL_SetImageLOD(TPL* tpl, int img, \
+			f32 lod_bias, u8 edge_lod, u8 min_lod, u8 max_lod);
+void	LaichTPL_EndImage(TPL* tpl, int img);
+u8*	LaichTPL_CompileTPL(TPL* tpl, u32* fsize);
+
+#endif //TPL_H