metaforce/Runtime/Graphics/CGraphicsPalette.cpp

34 lines
1.2 KiB
C++

#include "Runtime/Graphics/CGraphicsPalette.hpp"
#include "Runtime/Streams/CInputStream.hpp"
namespace metaforce {
u32 CGraphicsPalette::sCurrentFrameCount = 0;
CGraphicsPalette::CGraphicsPalette(EPaletteFormat fmt, int count)
: x0_fmt(fmt), x8_entryCount(count), xc_entries(new u8[count * 2]) {
GXInitTlutObj(&x10_tlutObj, xc_entries.get(), static_cast<GXTlutFmt>(x0_fmt), x8_entryCount);
}
CGraphicsPalette::CGraphicsPalette(CInputStream& in) : x0_fmt(EPaletteFormat(in.ReadLong())) {
u16 w = in.ReadShort();
u16 h = in.ReadShort();
x8_entryCount = w * h;
xc_entries.reset(new u8[x8_entryCount * 2]);
in.Get(xc_entries.get(), x8_entryCount * 2);
GXInitTlutObj(&x10_tlutObj, xc_entries.get(), static_cast<GXTlutFmt>(x0_fmt), x8_entryCount);
// DCFlushRange(xc_entries.get(), x8_entryCount * 2);
}
void CGraphicsPalette::Load() {
GXLoadTlut(&x10_tlutObj, GX_TLUT0);
x4_frameLoaded = sCurrentFrameCount;
}
void CGraphicsPalette::UnLock() {
// DCStoreRange(xc_lut, x8_numEntries << 1);
GXInitTlutObj(&x10_tlutObj, xc_entries.get(), static_cast<GXTlutFmt>(x0_fmt), x8_entryCount);
// DCFlushRange(xc_lut, x8_numEntries << 1);
x1c_locked = false;
}
} // namespace metaforce