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110 lines
3.0 KiB
Lua
110 lines
3.0 KiB
Lua
local function register_entity(name, textures, backface_culling)
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core.register_entity("gltf:" .. name, {
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initial_properties = {
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visual = "mesh",
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mesh = "gltf_" .. name .. ".gltf",
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textures = textures,
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backface_culling = backface_culling,
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},
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})
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end
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-- These do not have texture coordinates; they simple render as black surfaces.
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register_entity("minimal_triangle", {}, false)
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register_entity("triangle_with_vertex_stride", {}, false)
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register_entity("triangle_without_indices", {}, false)
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do
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local cube_textures = {"gltf_cube.png"}
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register_entity("blender_cube", cube_textures)
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register_entity("blender_cube_scaled", cube_textures)
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register_entity("blender_cube_matrix_transform", cube_textures)
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core.register_entity("gltf:blender_cube_glb", {
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initial_properties = {
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visual = "mesh",
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mesh = "gltf_blender_cube.glb",
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textures = cube_textures,
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backface_culling = true,
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},
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})
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end
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register_entity("snow_man", {"gltf_snow_man.png"})
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register_entity("spider", {"gltf_spider.png"})
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core.register_entity("gltf:spider_animated", {
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initial_properties = {
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visual = "mesh",
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mesh = "gltf_spider_animated.gltf",
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textures = {"gltf_spider.png"},
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},
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on_activate = function(self)
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self.object:set_animation({x = 0, y = 140}, 1)
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end
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})
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core.register_entity("gltf:simple_skin", {
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initial_properties = {
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visual = "mesh",
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visual_size = vector.new(5, 5, 5),
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mesh = "gltf_simple_skin.gltf",
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textures = {},
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backface_culling = false
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},
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on_activate = function(self)
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self.object:set_animation({x = 0, y = 5.5}, 1)
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end
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})
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core.register_entity("gltf:simple_skin_step", {
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initial_properties = {
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infotext = "Simple skin, but using STEP interpolation",
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visual = "mesh",
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visual_size = vector.new(5, 5, 5),
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mesh = "gltf_simple_skin_step.gltf",
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textures = {},
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backface_culling = false
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},
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on_activate = function(self)
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self.object:set_animation({x = 0, y = 5.5}, 1)
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end
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})
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-- The claws rendering incorrectly from one side is expected behavior:
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-- They use an unsupported double-sided material.
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core.register_entity("gltf:frog", {
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initial_properties = {
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visual = "mesh",
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mesh = "gltf_frog.gltf",
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textures = {"gltf_frog.png"},
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backface_culling = false
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},
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on_activate = function(self)
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self.object:set_animation({x = 0, y = 0.75}, 1)
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end
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})
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core.register_node("gltf:frog", {
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description = "glTF frog, but it's a node",
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tiles = {{name = "gltf_frog.png", backface_culling = false}},
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drawtype = "mesh",
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mesh = "gltf_frog.gltf",
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})
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core.register_chatcommand("show_model", {
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params = "<model> [textures]",
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description = "Show a model (defaults to gltf models, for example '/show_model frog').",
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func = function(name, param)
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local model, textures = param:match"^(.-)%s+(.+)$"
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if not model then
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model = "gltf_" .. param .. ".gltf"
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textures = "gltf_" .. param .. ".png"
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end
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core.show_formspec(name, "gltf:model", table.concat{
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"formspec_version[7]",
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"size[10,10]",
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"model[0,0;10,10;model;", model, ";", textures, ";0,0;true;true;0,0;0]",
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})
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end,
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})
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