private static void SetupLevelRenderer(Renderer renderer, ref LODLevel level)
{
renderer.shadowCastingMode = level.ShadowCastingMode;
renderer.receiveShadows = level.ReceiveShadows;
renderer.motionVectorGenerationMode = level.MotionVectorGenerationMode;
renderer.lightProbeUsage = level.LightProbeUsage;
renderer.reflectionProbeUsage = level.ReflectionProbeUsage;
var skinnedMeshRenderer = renderer as SkinnedMeshRenderer;
if (skinnedMeshRenderer != null)
{
skinnedMeshRenderer.quality = level.SkinQuality;
skinnedMeshRenderer.skinnedMotionVectors = level.SkinnedMotionVectors;
}
}
private static MeshRenderer CreateLevelRenderer(string name, Transform parentTransform, Transform originalTransform, Mesh mesh, Material[] materials, ref LODLevel level)
{
var levelGameObject = new GameObject(name, typeof(MeshFilter), typeof(MeshRenderer));
var levelTransform = levelGameObject.transform;
if (originalTransform != null)
{
ParentAndOffsetTransform(levelTransform, parentTransform, originalTransform);
}
else
{
ParentAndResetTransform(levelTransform, parentTransform);
}
var meshFilter = levelGameObject.GetComponent <MeshFilter>();
meshFilter.sharedMesh = mesh;
var meshRenderer = levelGameObject.GetComponent <MeshRenderer>();
meshRenderer.sharedMaterials = materials;
SetupLevelRenderer(meshRenderer, ref level);
return(meshRenderer);
}
private static SkinnedMeshRenderer CreateSkinnedLevelRenderer(string name, Transform parentTransform, Transform originalTransform, Mesh mesh, Material[] materials, Transform rootBone, Transform[] bones, ref LODLevel level)
{
var levelGameObject = new GameObject(name, typeof(SkinnedMeshRenderer));
var levelTransform = levelGameObject.transform;
if (originalTransform != null)
{
ParentAndOffsetTransform(levelTransform, parentTransform, originalTransform);
}
else
{
ParentAndResetTransform(levelTransform, parentTransform);
}
var skinnedMeshRenderer = levelGameObject.GetComponent <SkinnedMeshRenderer>();
skinnedMeshRenderer.sharedMesh = mesh;
skinnedMeshRenderer.sharedMaterials = materials;
skinnedMeshRenderer.rootBone = rootBone;
skinnedMeshRenderer.bones = bones;
SetupLevelRenderer(skinnedMeshRenderer, ref level);
return(skinnedMeshRenderer);
}
private static Renderer CreateLevelRenderer(GameObject gameObject, int levelIndex, ref LODLevel level, Transform levelTransform, int rendererIndex, RendererInfo renderer, ref SimplificationOptions simplificationOptions, string saveAssetsPath)
{
var mesh = renderer.mesh;
// Simplify the mesh if necessary
if (level.Quality < 1f)
{
mesh = SimplifyMesh(mesh, level.Quality, simplificationOptions);
#if UNITY_EDITOR
SaveLODMeshAsset(mesh, gameObject.name, renderer.name, levelIndex, mesh.name, saveAssetsPath);
#endif
if (renderer.isNewMesh)
{
DestroyObject(renderer.mesh);
}
}
if (renderer.isStatic)
{
string rendererName = string.Format("{0:000}_static_{1}", rendererIndex, renderer.name);
return(CreateStaticLevelRenderer(rendererName, levelTransform, renderer.transform, mesh, renderer.materials, ref level));
}
else
{
string rendererName = string.Format("{0:000}_skinned_{1}", rendererIndex, renderer.name);
return(CreateSkinnedLevelRenderer(rendererName, levelTransform, renderer.transform, mesh, renderer.materials, renderer.rootBone, renderer.bones, ref level));
}
}
