#include<ultra64.h>

extern Vtx CN_sky_v[];
extern Vtx CN_sky_vmcur[];
extern Tri CN_sky_tri[];
extern Mtx CN_sky_matrix[];

extern unsigned short CN_BG_test_txt[];
extern unsigned short CN_sky_txt[];



#define gs_Nin_LoadTextureImage(timg,fmt,siz,width,height,tmem,tt)	\
	gsDPSetTextureImage(fmt,siz,1,timg),	\
	gsDPTileSync(),	\
	gsDPSetTile(fmt,siz,0,tmem,tt,0,0,0,0,0,0,0),	\
	gsDPLoadSync(),	\
	gsDPLoadBlock(tt,0,0,width*height-1,CALC_DXT(width,siz##_BYTES))

#define gs_Nin_SetUpTileDescrip(fmt,siz,width,height,tmem,tt,cs,ms,ss,ct,mt,st)	\
	gsDPTileSync(),	\
	gsDPSetTile(fmt,siz,((((width)*siz##_LINE_BYTES)+7)>>3),tmem,tt,0,ct,mt,st,cs,ms,ss),	\
	gsDPSetTileSize(tt,0,0,(width-1)<<G_TEXTURE_IMAGE_FRAC,(height-1)<<G_TEXTURE_IMAGE_FRAC)

#define G_CC_PRIMSHADE PRIMITIVE,0,SHADE,0,0,0,0,SHADE

/* main display list */


/* ======== g1 ======== */

Gfx CN_sky[]={

	gs_Nin_SetUpTileDescrip(G_IM_FMT_RGBA,G_IM_SIZ_16b,8,16,0,0,G_TX_CLAMP,3,0,G_TX_CLAMP,4,0),
	gs_Nin_LoadTextureImage(CN_sky_txt,G_IM_FMT_RGBA,G_IM_SIZ_16b,8,16,0,7),

	gsSPVertex(&CN_sky_v[0], 4, 0),
	gsSP1Triangle(0, 1, 2, 0),
	gsSP1Triangle(0, 2, 3, 0),
	gsSPEndDisplayList(),
}; /* g1 */ 

#undef G_CC_PRIMSHADE

#undef gs_Nin_LoadTextureImage

#undef gs_Nin_SetUpTileDescrip

/* 4 vertices */
Vtx CN_sky_v[]={
	{ -14560,0,0,0, 0, 512, 0,120,0,255 },   /* v0 used p7/V1 2 times */
	{ 14560,0,0,0, 256, 512, 0,120,0,255 },   /* v1 used p7/V2 1 times */
	{ 14560,0,-32767,0, 256, 0, 0,120,0,255 },   /* v2 used p7/V3 2 times */
	{ -14560,0,-32767,0, 0, 0, 0,120,0,255 },   /* v3 used p6/V3 1 times */
};


/*   0 vertices */
/*   1 Materials */

#define	LDIRX	0
#define	LDIRY	0
#define	LDIRZ	120
#define	AMBDIV	1
/* 8 x 16  G_IM_SIZ_16b G_IM_FMT_RGBA  */
unsigned short CN_sky_txt[] = {
	0x1005, 0x1005, 0x1005, 0x1005, 0x1005, 0x1005, 0x1005, 0x1005, 
	0x1005, 0x1005, 0x1005, 0x1005, 0x1005, 0x1005, 0x1005, 0x1005, 
	0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 
	0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 
	0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 
	0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 0x1007, 
	0x1807, 0x1807, 0x1807, 0x1807, 0x1807, 0x1807, 0x1807, 0x1807, 
	0x1807, 0x1807, 0x1807, 0x1807, 0x1807, 0x1807, 0x1807, 0x1807, 
	0x1809, 0x1809, 0x1809, 0x1809, 0x1809, 0x1809, 0x1809, 0x1809, 
	0x1849, 0x1849, 0x1849, 0x1849, 0x1849, 0x1849, 0x1849, 0x1849, 
	0x1849, 0x1849, 0x1849, 0x1849, 0x184b, 0x184b, 0x184b, 0x184b, 
	0x184b, 0x184b, 0x184b, 0x184b, 0x184b, 0x184b, 0x184b, 0x184b, 
	0x184b, 0x184b, 0x184b, 0x184b, 0x184b, 0x184b, 0x184b, 0x184b, 
	0x184f, 0x184f, 0x184f, 0x184f, 0x184f, 0x184f, 0x184f, 0x184f, 
	0x1891, 0x1891, 0x1891, 0x1891, 0x1891, 0x1891, 0x1891, 0x1891, 
	0x18d3, 0x18d3, 0x18d3, 0x18d3, 0x18d3, 0x18d3, 0x18d3, 0x18d3, 
};