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Fix WMO visibility culling and renderer initialization guards

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Kelsi 2026-02-18 22:41:05 -08:00
parent ff8ffc3bfb
commit a30525d7c9
5 changed files with 17 additions and 10 deletions
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19
src/rendering/wmo_renderer.cpp
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@ -37,6 +37,7 @@ WMORenderer::~WMORenderer() {
}
bool WMORenderer::initialize(pipeline::AssetManager* assets) {
if (initialized_) { assetManager = assets; return true; }
core::Logger::getInstance().info("Initializing WMO renderer...");
assetManager = assets;
@ -204,6 +205,7 @@ bool WMORenderer::initialize(pipeline::AssetManager* assets) {
initOcclusionResources();
core::Logger::getInstance().info("WMO renderer initialized");
initialized_ = true;
return true;
}
@ -1205,19 +1207,16 @@ void WMORenderer::render(const Camera& camera, const glm::mat4& view, const glm:
for (uint32_t gi : dl.visibleGroups) {
const auto& group = model.groups[gi];
// Skip non-renderable groups:
// 0x20000 = SHOW_SKYBOX (transparent sky windows)
// 0x4000000 = ANTIPORTAL (occlusion planes, not visible geometry)
// 0x8000000 = disables batch rendering
if (group.groupFlags & (0x20000 | 0x4000000 | 0x8000000)) {
// Skip truly non-visible groups:
// 0x20000 = SHOW_SKYBOX (window/skybox planes)
// 0x4000000 = ANTIPORTAL (occlusion planes, not render geometry)
// Note: 0x8000000 is *not* a safe global skip; some valid world WMOs use it.
if (group.groupFlags & (0x20000 | 0x4000000)) {
continue;
}
// Skip groups where ALL batches use the fallback white texture —
// these are collision/placeholder/LOD shell groups with no visual data
if (group.allUntextured) {
continue;
}
// Do not globally cull untextured groups: some valid world WMOs can
// temporarily resolve to fallback textures. Render geometry anyway.
// STORMWIND.WMO specific fix: LOD shell visibility control