1 files changed, 106 insertions, 2 deletions
diff --git a/arm9/lib/include/NNS_g2d.h b/arm9/lib/include/NNS_g2d.h
index e7852744..aa30881e 100644
--- a/arm9/lib/include/NNS_g2d.h
+++ b/arm9/lib/include/NNS_g2d.h
@@ -32,8 +32,112 @@ typedef struct NNSG2dScreenData
 }
 NNSG2dScreenData;
 
+typedef struct NNSG2dPaletteData
+{
+
+    GXTexFmt            fmt;
+    BOOL                bExtendedPlt;
+
+    u32                 szByte;
+    void*               pRawData;          // offset addr of the content.
+
+}
+NNSG2dPaletteData;
+
+typedef enum NNS_G2D_VRAM_TYPE
+{
+    NNS_G2D_VRAM_TYPE_3DMAIN = 0,
+    NNS_G2D_VRAM_TYPE_2DMAIN = 1,
+    NNS_G2D_VRAM_TYPE_2DSUB  = 2,
+    NNS_G2D_VRAM_TYPE_MAX    = 3
+
+} NNS_G2D_VRAM_TYPE;
+
+typedef struct NNSG2dImageAttr
+{
+    GXTexSizeS                      sizeS;          // Image size (Invalid data is set during 1D mapping.)
+    GXTexSizeT                      sizeT;          // Image size (Invalid data is set during 1D mapping.)
+
+    GXTexFmt                        fmt;            // Image format
+    BOOL                            bExtendedPlt;   // Whether or not to use the extended palette
+
+    GXTexPlttColor0                 plttUse;        // How to use palette number 0
+    GXOBJVRamModeChar               mappingType;    // Mapping mode
+}
+NNSG2dImageAttr;
+
+typedef struct NNSG2dVRamLocation
+{
+    u32                 baseAddrOfVram[ NNS_G2D_VRAM_TYPE_MAX ];
+}
+NNSG2dVRamLocation;
+
+typedef struct NNSG2dImageProxy
+{
+    NNSG2dVRamLocation        vramLocation;
+    NNSG2dImageAttr           attr;
+}
+NNSG2dImageProxy;
+
+typedef struct NNSG2dPaletteCompressInfo
+{
+    u16               numPalette;
+    u16               pad16;
+    void*             pPlttIdxTbl;        // offset addr.
+
+}
+    NNSG2dPaletteCompressInfo;
+
+void NNS_G2dLoadImage1DMapping
+(
+    const NNSG2dCharacterData*  pSrcData,
+    u32                         baseAddr,
+    NNS_G2D_VRAM_TYPE           type,
+    NNSG2dImageProxy*           pImgProxy
+);
+
+void NNS_G2dLoadImage2DMapping
+(
+    const NNSG2dCharacterData*  pSrcData,
+    u32                         baseAddr,
+    NNS_G2D_VRAM_TYPE           type,
+    NNSG2dImageProxy*           pImgProxy
+);
+
+typedef struct NNSG2dImagePaletteProxy
+{
+
+    GXTexFmt                  fmt;          // palette format
+    // (Obtainable values are limited to GX_TEXFMT_PLTT16 and GX_TEXFMT_PLTT256)
+
+    BOOL                      bExtendedPlt; // Use expanded palette?
+
+    NNSG2dVRamLocation        vramLocation;
+}
+    NNSG2dImagePaletteProxy;
+
+void NNS_G2dLoadPalette
+(
+    const NNSG2dPaletteData*    pSrcData,
+    u32                         addr,
+    NNS_G2D_VRAM_TYPE           type,
+    NNSG2dImagePaletteProxy*    pPltProxy
+);
+
+void NNS_G2dLoadPaletteEx
+(
+    const NNSG2dPaletteData*            pSrcData,
+    const NNSG2dPaletteCompressInfo*    pCmpInfo,
+    u32                                 addr,
+    NNS_G2D_VRAM_TYPE                   type,
+    NNSG2dImagePaletteProxy*            pPltProxy
+);
 
-extern BOOL NNS_G2dGetUnpackedBGCharacterData( void* pNcgrFile, NNSG2dCharacterData** ppCharData );
-extern BOOL NNS_G2dGetUnpackedScreenData( void* pNscrFile, NNSG2dScreenData** ppScrData );
+BOOL NNS_G2dGetUnpackedBGCharacterData( void* pNcgrFile, NNSG2dCharacterData** ppCharData );
+BOOL NNS_G2dGetUnpackedCharacterData( void* pNcgrFile, NNSG2dCharacterData** ppCharData );
+BOOL NNS_G2dGetUnpackedScreenData( void* pNscrFile, NNSG2dScreenData** ppScrData );
+BOOL NNS_G2dGetUnpackedPaletteData( void* pNclrFile, NNSG2dPaletteData** ppPltData );
+BOOL NNS_G2dGetUnpackedPaletteData( void* pNclrFile, NNSG2dPaletteData** ppPltData );
+BOOL NNS_G2dGetUnpackedPaletteCompressInfo( void* pNclrFile, NNSG2dPaletteCompressInfo** ppPltCmpInfo );
 
 #endif //NNSYS_NNS_G2D_H