Function Jsp_ClumpRender

src/SB/Core/gc/iEnv.cpp:128–186

This is named JspPS2_ClumpRender on PS2

// This is named JspPS2_ClumpRender on PS2
static void Jsp_ClumpRender(RpClump* clump, xJSPNodeInfo* nodeInfo)
{
    S32 backcullon = 1;
    S32 zbufferon = 1;
    RwLLLink* cur = rwLinkListGetFirstLLLink(&clump->atomicList);
    RwLLLink* end = rwLinkListGetTerminator(&clump->atomicList);

    while (cur != end)
    {
        RpAtomic* apAtom = rwLLLinkGetData(cur, RpAtomic, inClumpLink);

        if (RpAtomicGetFlags(apAtom) & rpATOMICRENDER)
        {
            RwFrame* frame = RpAtomicGetFrame(apAtom);

            if (!iModelCull(apAtom, &frame->ltm))
            {
                if (backcullon)
                {
                    if (nodeInfo->nodeFlags & 0x4)
                    {
                        backcullon = 0;
                        RwRenderStateSet(rwRENDERSTATECULLMODE, (void*)rwCULLMODECULLNONE);
                    }
                }
                else
                {
                    if (!(nodeInfo->nodeFlags & 0x4))
                    {
                        backcullon = 1;
                        RwRenderStateSet(rwRENDERSTATECULLMODE, (void*)rwCULLMODECULLBACK);
                    }
                }

                if (zbufferon)
                {
                    if (nodeInfo->nodeFlags & 0x2)
                    {
                        zbufferon = 0;
                        RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)FALSE);
                    }
                }
                else
                {
                    if (!(nodeInfo->nodeFlags & 0x2))
                    {
                        zbufferon = 1;
                        RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)TRUE);
                    }
                }

                RpAtomicRender(apAtom);
            }
        }

        cur = rwLLLinkGetNext(cur);
        nodeInfo++;
    }