public void Add(EffectVariantKey key, EffectVariant item)
{
mVariants.Add(key, item);
}
public bool TryGetValue(EffectVariantKey key, out EffectVariant result)
{
return(mVariants.TryGetValue(key, out result));
}
private static void AppendToGroup(Dictionary <GltfInstancedGroupKey, GltfInstanceDrawGroup> instanceDrawGroups, GltfNodeInfo node, int meshIndex, GltfMeshPrimitive primitive, EffectVariantKey key, EffectVariant found)
{
var groupKey = new GltfInstancedGroupKey
{
MeshIndex = meshIndex,
CameraSlotIndex = 0,
TextureSlotIndex = 0,
MaterialSlotIndex = primitive.Material.StorageIndex,
VariantKey = key,
};
if (!instanceDrawGroups.TryGetValue(groupKey, out GltfInstanceDrawGroup drawGroup))
{
drawGroup = new GltfInstanceDrawGroup
{
GroupKey = groupKey,
Variant = found,
Members = new List <GltfInstancedDraw>(),
};
instanceDrawGroups.Add(groupKey, drawGroup);
}
var instancedDraw = new GltfInstancedDraw
{
Key = key,
GroupKey = groupKey,
Instance = new PerInstance
{
Translation = node.Transform.ExtractTranslation(),
Scale = node.Transform.ExtractScale(),
Rotation = node.Transform.ExtractRotation(true), // TODO
MaterialIndex = primitive.Material.Offset,
},
};
drawGroup.Members.Add(instancedDraw);
}