96 lines
2.8 KiB
Lua
96 lines
2.8 KiB
Lua
-- Buildat: builtin/ground_plane_lighting/client_lua/module.lua
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-- http://www.apache.org/licenses/LICENSE-2.0
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-- Copyright 2014 Perttu Ahola <celeron55@gmail.com>
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local dump = buildat.dump
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local log = buildat.Logger("ground_plane_lighting")
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local magic = require("buildat/extension/urho3d")
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local replicate = require("buildat/extension/replicate")
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local voxelworld = require("buildat/module/voxelworld")
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local M = {}
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voxelworld.sub_geometry_update(function(node)
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---[[
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local cs = voxelworld.chunk_size_voxels
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local node_p = node:GetWorldPosition()
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local scene = node.scene
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local has_sunlight = false
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local zone_node = scene:CreateChild("Zone")
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local zone = zone_node:CreateComponent("Zone")
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zone.boundingBox = magic.BoundingBox(
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node_p - magic.Vector3(cs.x, cs.y, cs.z)/2,
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node_p + magic.Vector3(cs.x, cs.y, cs.z)/2
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)
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if has_sunlight then
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zone.ambientColor = magic.Color(0.1, 0.1, 0.1)
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zone.fogColor = magic.Color(0.6, 0.7, 0.8)
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else
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zone.ambientColor = magic.Color(0, 0, 0)
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--zone.fogColor = magic.Color(0, 0, 0)
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zone.fogColor = magic.Color(0.6, 0.7, 0.8)
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end
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--zone.ambientColor = magic.Color(
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-- math.random(), math.random(), math.random())
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--zone.fogEnd = 10 + math.random() * 50
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zone.fogStart = 10
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zone.fogEnd = voxelworld.camera_far_clip * 1.2
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--zone.ambientGradient = true
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--]]
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--[[
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local yst_data = node:GetVar("gpl_voxel_yst_data"):GetBuffer()
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log:verbose("#yst_data="..yst_data:GetSize())
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local yst_volume = buildat.deserialize_volume_8bit(yst_data)
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local cs = voxelworld.chunk_size_voxels
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local v_min = cs.y + 1
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for x = 0, cs.x - 1 do
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for z = 0, cs.z - 1 do
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local v = yst_volume:get_voxel_at(x, 0, z)
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--log:verbose("voxel at ("..x..",0,"..z.."): "..v.id)
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if v.data < v_min then
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v_min = v.data
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end
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end
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end
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--local v_avg = v_sum / cs.x / cs.z
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--log:verbose("v_avg: "..v_avg)
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--local has_sunlight = buildat.voxel_heuristic_has_sunlight(
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-- data, voxel_reg)
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-- TODO: This is a hack that doesn't even work properly
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--local has_sunlight = (v_min < cs.y + 1)
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local has_sunlight = (v_min < cs.y + 0)
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local node_p = node:GetWorldPosition()
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local scene = node.scene
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local zone_node = scene:CreateChild("Zone")
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local zone = zone_node:CreateComponent("Zone")
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zone.boundingBox = magic.BoundingBox(
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node_p - magic.Vector3(cs.x, cs.y, cs.z)/2,
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node_p + magic.Vector3(cs.x, cs.y, cs.z)/2
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)
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if has_sunlight then
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zone.ambientColor = magic.Color(0.1, 0.1, 0.1)
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zone.fogColor = magic.Color(0.6, 0.7, 0.8)
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else
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zone.ambientColor = magic.Color(0, 0, 0)
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--zone.fogColor = magic.Color(0, 0, 0)
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zone.fogColor = magic.Color(0.6, 0.7, 0.8)
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end
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--zone.ambientColor = magic.Color(
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-- math.random(), math.random(), math.random())
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--zone.fogEnd = 10 + math.random() * 50
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zone.fogStart = 10
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zone.fogEnd = voxelworld.camera_far_clip * 1.2
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--zone.ambientGradient = true
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--]]
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end)
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return M
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-- vim: set noet ts=4 sw=4:
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