void render(NODE * node, Vector camPos)
{
Mtx tmp;
if(!node->isRenderable()) return;//Skip non-renderable nodes such as empty nodes, regions or lights
if(node->flags & F_Visible)//Is it visible?
{
//Set matrices
Mtx aux, inv;
GX_ClearVtxDesc();
node->absMtx(modelM);
char msg[64];
guMtxConcat(view, modelM, modelview);
GX_LoadPosMtxImm(modelview, GX_PNMTX0);//Load model view matrix
guMtxInverse(modelview, tmp);
guMtxTranspose(tmp,inv);
GX_LoadNrmMtxImm(inv, GX_PNMTX0);//Load normal matrix
//TODO: Better lighting (multiple lights)
std::vector<LIGHT*>::iterator light = mainRoot->getLights().begin();
//if(light == mainRoot->getLights().end())
// REVConsole->write("LIGHT");
GXLightObj lObj[8];
u8 lightMask = 0, tmpLight = GX_LIGHT0;
for(u8 i = 0;light != mainRoot->getLights().end(); ++light, ++i)
{
Vector lpos = (*light)->getPos();
guVecMultiply(view, &lpos, &lpos);
GX_InitLightPos(&lObj[i],lpos.x,lpos.y,lpos.z);
GX_InitLightAttn(&lObj[i], 1.0f,0.0f,0.0f,1.0f,0.0f,0.0f);
GX_InitLightSpot(&lObj[i],0.0f,GX_SP_OFF);
GX_InitLightColor(&lObj[i],(*light)->clr);
GX_LoadLightObj(&lObj[i],tmpLight);
lightMask |= tmpLight;
tmpLight *= 2;
}
//Render the node
node->render(lightMask);
}
}
void SetLight(Mtx view)
{
guVector lpos;
GXLightObj lobj;
lpos.x = 0;
lpos.y = 0;
lpos.z = 2.0f;
guVecMultiply(view,&lpos,&lpos);
GX_InitLightPos(&lobj,lpos.x,lpos.y,lpos.z);
GX_InitLightColor(&lobj,lightColor[0]);
GX_LoadLightObj(&lobj,GX_LIGHT0);
// set number of rasterized color channels
GX_SetNumChans(1);
GX_SetChanCtrl(GX_COLOR0A0,GX_ENABLE,GX_SRC_VTX,GX_SRC_VTX,GX_LIGHT0,GX_DF_CLAMP,GX_AF_NONE);
GX_SetChanAmbColor(GX_COLOR0A0,lightColor[1]);
GX_SetChanMatColor(GX_COLOR0A0,lightColor[2]);
}
