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#include <dolphin/dvd.h>
#include <dolphin/gx.h>
#include <dolphin/os.h>
#include <charPipeline/fileCache.h>
#include <charPipeline/texPalette.h>
static void LoadTexPalette(TEXPalettePtr* pal, char* name);
static void UnpackTexPalette(TEXPalettePtr pal);
static void TexFreeFunc(TEXPalettePtr* pal);
void TEXGetPalette(TEXPalettePtr* pal, char* name) {
void* p = TexFreeFunc;
if (DOCacheInitialized) {
*pal = (TEXPalettePtr)DSGetCacheObj(&DODisplayCache, name);
}
if (!*pal) {
LoadTexPalette(pal, name);
if (DOCacheInitialized) {
DSAddCacheNode(&DODisplayCache, name, (Ptr)*pal, p);
DSGetCacheObj(&DODisplayCache, name);
}
}
}
static void LoadTexPalette(TEXPalettePtr* pal, char* name) {
DVDFileInfo dfi;
DVDOpen(name, &dfi);
*pal = OSAlloc(OSRoundUp32B(dfi.length));
DVDReadPrio(&dfi, *pal, OSRoundUp32B(dfi.length), 0, 2);
DVDClose(&dfi);
UnpackTexPalette(*pal);
}
#define PALETTE_VERSION 0x20AF30
static void UnpackTexPalette(TEXPalettePtr pal) {
u16 i;
if (pal->versionNumber != PALETTE_VERSION) {
OSPanic(__FILE__, 86, "invalid version number for texture palette");
}
pal->descriptorArray = (TEXDescriptorPtr)((Ptr)pal->descriptorArray + (u32)pal);
for (i = 0; i < pal->numDescriptors; i++) {
if (pal->descriptorArray[i].textureHeader) {
pal->descriptorArray[i].textureHeader = (TEXHeaderPtr)((Ptr)pal + (u32)pal->descriptorArray[i].textureHeader);
if (!pal->descriptorArray[i].textureHeader->unpacked) {
pal->descriptorArray[i].textureHeader->data = (Ptr)pal + (u32)pal->descriptorArray[i].textureHeader->data;
pal->descriptorArray[i].textureHeader->unpacked = TRUE;
}
}
if (pal->descriptorArray[i].CLUTHeader) {
pal->descriptorArray[i].CLUTHeader = (CLUTHeaderPtr)((u8 *)pal + (u32)pal->descriptorArray[i].CLUTHeader);
if (!pal->descriptorArray[i].CLUTHeader->unpacked) {
pal->descriptorArray[i].CLUTHeader->data = (Ptr)pal + (u32)pal->descriptorArray[i].CLUTHeader->data;
pal->descriptorArray[i].CLUTHeader->unpacked = TRUE;
}
}
}
}
TEXDescriptorPtr TEXGet(TEXPalettePtr pal, u32 id) {
ASSERTMSGLINE(147, id < pal->numDescriptors, "GetTexture(): Texture Not Found ");
return &pal->descriptorArray[id];
}
static void TexFreeFunc(TEXPalettePtr* pal) {
OSFree(*pal);
*pal = NULL;
}
void TEXReleasePalette(TEXPalettePtr* pal) {
if (DOCacheInitialized) {
DSReleaseCacheObj(&DODisplayCache, (Ptr)*pal);
} else {
OSFree(*pal);
*pal = NULL;
}
}
void TEXGetGXTexObjFromPalette(TEXPalettePtr pal, GXTexObj* to, u32 id) {
TEXDescriptorPtr tdp;
GXBool mipMap;
tdp = TEXGet(pal, id);
if (tdp->textureHeader->minLOD == tdp->textureHeader->maxLOD) {
mipMap = GX_FALSE;
} else {
mipMap = GX_TRUE;
}
GXInitTexObj(to, tdp->textureHeader->data, tdp->textureHeader->width, tdp->textureHeader->height, tdp->textureHeader->format, tdp->textureHeader->wrapS, tdp->textureHeader->wrapT, mipMap);
GXInitTexObjLOD(to, tdp->textureHeader->minFilter, tdp->textureHeader->magFilter, tdp->textureHeader->minLOD, tdp->textureHeader->maxLOD, tdp->textureHeader->LODBias, GX_DISABLE, tdp->textureHeader->edgeLODEnable, GX_ANISO_1);
}
void TEXGetGXTexObjFromPaletteCI(TEXPalettePtr pal, GXTexObj* to, GXTlutObj* tlo, GXTlut tluts, u32 id) {
GXBool mipMap;
TEXDescriptorPtr tdp;
tdp = TEXGet(pal, id);
if (tdp->textureHeader->minLOD == tdp->textureHeader->maxLOD) {
mipMap = GX_FALSE;
} else {
mipMap = GX_TRUE;
}
GXInitTlutObj(tlo, tdp->CLUTHeader->data, tdp->CLUTHeader->format, tdp->CLUTHeader->numEntries);
GXInitTexObjCI(to, tdp->textureHeader->data, tdp->textureHeader->width, tdp->textureHeader->height, tdp->textureHeader->format, tdp->textureHeader->wrapS, tdp->textureHeader->wrapT, mipMap, tluts);
GXInitTexObjLOD(to, tdp->textureHeader->minFilter, tdp->textureHeader->magFilter, tdp->textureHeader->minLOD, tdp->textureHeader->maxLOD, tdp->textureHeader->LODBias, GX_DISABLE, tdp->textureHeader->edgeLODEnable, GX_ANISO_1);
}
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