void Texture::load(std::string filename)
{
uint8 *data;
file_t fd = fs_open(filename.c_str(), O_RDONLY);
data = new uint8[fs_total(fd)];
fs_read(fd, data, fs_total(fd));
fs_close(fd);
memcpy(&header, data, sizeof(HeaderStruct));
assert_msg(Texture::formatTag.compare(header.formatTag) == 0, "Wrong texture format OR version");
/* Read texture */
uint16 *tdata = new uint16[header.byteCount];
memcpy(tdata, &data[0x18], header.byteCount);
int pvrfmt = -1;
if(header.format == KOS_IMG_FMT_ARGB1555) pvrfmt = PVR_TXRFMT_ARGB1555;
else if(header.format == KOS_IMG_FMT_ARGB4444) pvrfmt = PVR_TXRFMT_ARGB4444;
assert_msg(pvrfmt != -1, "Cannot determine PVR texture format");
sys->debugLog(" -> size %lu*%lu, KOS format %lu, pvr format %i, byteCount %08lx\n", header.width, header.height, header.format, pvrfmt, header.byteCount);
texture = plx_txr_canvas(header.width, header.height, pvrfmt);
pvr_txr_load_ex(tdata, texture->ptr, texture->w, texture->h, PVR_TXRLOAD_16BPP);
delete[] tdata;
delete[] data;
}
Texture::Texture(int w, int h, int fmt) {
m_txr = plx_txr_canvas(w, h, fmt);
if (m_txr == NULL) {
dbglog(DBG_WARNING, "Texture::loadFromFile: Can't allocate %dx%dcanvas texture\n", w, h);
assert( false );
}
}
void Font::load(std::string filename)
{
uint8 *data;
file_t fd = fs_open(filename.c_str(), O_RDONLY);
data = new uint8[fs_total(fd)];
fs_read(fd, data, fs_total(fd));
fs_close(fd);
uint32 rofs;
memcpy(&header, data, sizeof(HeaderStruct));
assert_msg(Font::formatTag.compare(header.formatTag) == 0, "Wrong font format OR version");
/* Read characters */
rofs = header.characterDataOffset;
memcpy(&characterList.characterCount, &data[rofs], 4);
rofs += 4;
characterList.characters = new CharacterDataStruct[characterList.characterCount];
memcpy(characterList.characters, &data[rofs], (sizeof(CharacterDataStruct) * characterList.characterCount));
/* Read font texture */
rofs = header.fontTextureOffset;
int w = 0, h = 0, fmt = 0, byte_count = 0;
memcpy(&w, &data[rofs], 4);
memcpy(&h, &data[rofs + 0x4], 4);
memcpy(&fmt, &data[rofs + 0x8], 4);
memcpy(&byte_count, &data[rofs + 0xC], 4);
uint32 *tdata = new uint32[byte_count];
memcpy(tdata, &data[rofs + 0x10], byte_count);
texture = plx_txr_canvas(w, h, PVR_TXRFMT_ARGB4444);
pvr_txr_load_ex(tdata, texture->ptr, texture->w, texture->h, PVR_TXRLOAD_16BPP);
delete[] tdata;
delete[] data;
}
