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skip viewports marked as disabled, might stop parsing some bad data

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This commit is contained in:
Ian Curtis 2016-05-03 21:17:37 +00:00
parent 6d1aa4d527
commit 396fba7d24
1 changed files with 6 additions and 0 deletions
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6
Src/Graphics/New3D/New3D.cpp
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@ -571,6 +571,10 @@ void CNew3D::RenderViewport(UINT32 addr)
return; return;
} }
if (vpnode[0]&0x20) {
goto next; // skip this viewport
}
curPri = (vpnode[0x00] >> 3) & 3; // viewport priority curPri = (vpnode[0x00] >> 3) & 3; // viewport priority
nextAddr = vpnode[0x01] & 0xFFFFFF; // next viewport nextAddr = vpnode[0x01] & 0xFFFFFF; // next viewport
nodeAddr = vpnode[0x02]; // scene database node pointer nodeAddr = vpnode[0x02]; // scene database node pointer
@ -723,6 +727,8 @@ void CNew3D::RenderViewport(UINT32 addr)
// Descend down the node link: Use recursive traversal // Descend down the node link: Use recursive traversal
DescendNodePtr(nodeAddr); DescendNodePtr(nodeAddr);
next:
// render next viewport // render next viewport
if (vpnode[0x01] != 0x01000000) { if (vpnode[0x01] != 0x01000000) {
RenderViewport(vpnode[0x01]); RenderViewport(vpnode[0x01]);