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Fix multi-clump LOD instances

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This commit is contained in:
Daniel Evans 2014-06-10 20:53:50 +01:00
parent 54d63b8145
commit 0cdbb0c09c
1 changed files with 32 additions and 13 deletions
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45
rwengine/src/render/GameRenderer.cpp
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@ -338,23 +338,42 @@ void GameRenderer::renderWorld(float alpha)
mindist = std::min(mindist, glm::length((glm::vec3(matrixModel[3])+bounds.center) - camera.worldPos) - bounds.radius);
}
if ( mindist > inst.object->drawDistance[0] ) {
if ( !inst.LODinstance ) {
if( inst.object->numClumps == 1 ) {
if( mindist > inst.object->drawDistance[0] ) {
// Check for LOD instances
if ( inst.LODinstance ) {
if( mindist > inst.LODinstance->object->drawDistance[0] ) {
culled++;
continue;
}
else if (inst.LODinstance->model->model) {
renderModel(inst.LODinstance->model->model, matrixModel);
}
}
}
else if (! inst.object->LOD ) {
renderModel(inst.model->model, matrixModel);
}
}
else {
if( mindist > inst.object->drawDistance[1] ) {
culled++;
continue;
}
else {
if( mindist > inst.LODinstance->object->drawDistance[0] ) {
culled++;
continue;
}
else if (inst.LODinstance->model->model) {
renderModel(inst.LODinstance->model->model, matrixModel);
}
else if( mindist > inst.object->drawDistance[0] ) {
// Figure out which one is the LOD.
auto RF = inst.model->model->frames[0];
auto LODindex = RF->getChildren().size() - 2;
auto f = RF->getChildren()[LODindex];
renderFrame(inst.model->model, f, matrixModel * glm::inverse(f->getTransform()), nullptr);
}
else {
// Draw the real object
auto RF = inst.model->model->frames[0];
auto LODindex = RF->getChildren().size() - 1;
auto f = RF->getChildren()[LODindex];
renderFrame(inst.model->model, f, matrixModel * glm::inverse(f->getTransform()), nullptr);
}
}
else if (! inst.object->LOD ) {
renderModel(inst.model->model, matrixModel);
}
}