void makestuff(void) {
int i;
Gfx *gl1;
Gfx *gl2;
Gfx *gl1a;
gl1 = &(dlist1[0]);
gl1a = gl1;
gl2 = &(dlist2[0]);
/*
* Check for array size problems
*/
#ifdef DEBUG
if (tricnt > VCNT) {
osSyncPrintf("Uh Oh -- tricnt > VCNT\n");
}
#endif
/*
* Loop over triangles
*/
for (i=0; i<tricnt; i++) {
/*
* For display list #1...
*
* Texture
*/
gDPLoadTextureBlock(gl1++, &(texture[tindex1[i*3+0]]),
G_IM_FMT_RGBA,
G_IM_SIZ_32b,
tindex1[i*3+1], tindex1[i*3+2], /* width, height */
0,
0, 0, /* clamp,wrap,mirror flags */
G_TX_NOMASK, G_TX_NOMASK, /* Mask for s,t */
G_TX_NOLOD, G_TX_NOLOD); /* Shift for s,t */
gDPSetTileSize(gl1++,
G_TX_RENDERTILE, /* tile # */
tcoords1[i][0] << 2, /* uls, 10.2 */
tcoords1[i][1] << 2, /* ult, 10.2 */
tcoords1[i][2] << 2, /* lrs, 10.2 */
tcoords1[i][3] << 2 /* lrt, 10.2 */
);
/*
* Load verticies and render
* (Note: Vertex loading could be more efficient)
*/
gSPVertex(gl1++, &(rsp_dynamic.tvface1[trilist[3*i]]), 1, 0);
gSPVertex(gl1++, &(rsp_dynamic.tvface1[trilist[3*i+1]]), 1, 1);
gSPVertex(gl1++, &(rsp_dynamic.tvface1[trilist[3*i+2]]), 1, 2);
gSP1Triangle(gl1++, 0, 1, 2, 0);
/*
* For display list #2...
*
* Texture
*/
gDPLoadTextureBlock(gl2++, &(texture[tindex2[i*3+0]]),
G_IM_FMT_RGBA,
G_IM_SIZ_32b,
tindex2[i*3+1], tindex2[i*3+2], /* width, height */
0,
0, 0,
G_TX_NOMASK, G_TX_NOMASK,
G_TX_NOLOD, G_TX_NOLOD);
gDPSetTileSize(gl2++, 0,
tcoords2[i][0] << 2, /* uls, 10.2 */
tcoords2[i][1] << 2, /* ult, 10.2 */
tcoords2[i][2] << 2, /* lrs, 10.2 */
tcoords2[i][3] << 2 /* lrt, 10.2 */
);
/*
* Load verticies and render
* (Note: Vertex loading could be more efficient)
*/
gSPVertex(gl2++, &(rsp_dynamic.tvface2[trilist[3*i]]), 1, 0);
gSPVertex(gl2++, &(rsp_dynamic.tvface2[trilist[3*i+1]]), 1, 1);
gSPVertex(gl2++, &(rsp_dynamic.tvface2[trilist[3*i+2]]), 1, 2);
gSP1Triangle(gl2++, 0, 1, 2, 0);
/*
* Check for close to overrun
*/
if ((gl1-gl1a) + 50 > DLSIZE) {
#ifdef DEBUG
osSyncPrintf("Overflowed display list in makestuff -- truncating\n");
#endif
gSPEndDisplayList(gl1++);
gSPEndDisplayList(gl2++);
return;
}
} /* for i */
gSPEndDisplayList(gl1++);
gSPEndDisplayList(gl2++);
} /* makestuff */
void F3D_Vtx( u32 w0, u32 w1 )
{
gSPVertex( w1, _SHIFTR( w0, 20, 4 ) + 1, _SHIFTR( w0, 16, 4 ) );
}
void F3DEX2_Vtx( u32 w0, u32 w1 )
{
u32 n = _SHIFTR( w0, 12, 8 );
gSPVertex( w1, n, _SHIFTR( w0, 1, 7 ) - n );
}
void F3DWRUS_Vtx( u32 w0, u32 w1 )
{
gSPVertex( w1, _SHIFTR( w0, 9, 7 ), _SHIFTR( w0, 16, 8 ) / 5 );
}
