2023-04-06 21:52:34 +02:00
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extends WorldEnvironment3D
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2022-12-31 23:03:26 +01:00
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# This script controls fog based on the VoxelWorld's effective render distance.
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onready var voxel_world = $"../VoxelWorld"
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func _process(delta):
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environment.fog_enabled = Settings.fog_enabled
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environment.dof_blur_far_enabled = Settings.fog_enabled
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var target_distance = clamp(voxel_world.effective_render_distance, 2, voxel_world.render_distance - 1) * Chunk.CHUNK_SIZE
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var rate = delta * 4
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if environment.fog_depth_end > target_distance:
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rate *= 2
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environment.fog_depth_begin = move_toward(environment.fog_depth_begin, target_distance - Chunk.CHUNK_SIZE, rate)
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environment.fog_depth_end = move_toward(environment.fog_depth_end, target_distance, rate)
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environment.dof_blur_far_distance = environment.fog_depth_end
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