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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
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