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extensions/graphics3d: Don't create temporary saved-with-extension files multiple times

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This commit is contained in:
Perttu Ahola 2014-09-20 01:37:18 +03:00
parent 00b79af1f1
commit e6ee6600f6
1 changed files with 26 additions and 15 deletions
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41
extensions/graphics3d/init.lua
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@ -4,6 +4,8 @@ local log = buildat.Logger("extension/graphics3d")
local dump = buildat.dump
local M = {safe = {}}
local hack_resaved_textures = {}
M.safe.Scene = polybox.wrap_class("Scene", {
constructor = function(sceneType, virtualScene)
polybox.check_enum(sceneType, {Scene.SCENE_3D, Scene.SCENE_2D})
@ -24,6 +26,11 @@ M.safe.Scene = polybox.wrap_class("Scene", {
unsafe = polybox.check_type(safe, "Scene")
return getmetatable(M.safe.Camera).wrap(unsafe:getDefaultCamera())
end,
removeEntity = function(safe, entity_safe)
unsafe = polybox.check_type(safe, "Scene")
entity_unsafe = polybox.check_type(entity_safe, "ScenePrimitive")
unsafe:removeEntity(entity_unsafe)
end,
},
})
@ -46,22 +53,26 @@ M.safe.ScenePrimitive = polybox.wrap_class("ScenePrimitive", {
unsafe = polybox.check_type(safe, "ScenePrimitive")
polybox.check_type(texture_name, "string")
local path = __buildat_get_file_path(texture_name)
-- HACK: Create temporary file with the original file extension to
-- make Polycode load it directly
local hash_hex = string.match(path, '/([a-zA-Z0-9]+)$')
local ext = string.match(texture_name, '\.([a-zA-Z0-9]+)$')
log:info("File hash_hex="..dump(hash_hex).." extension"..dump(ext))
local path2 = __buildat_get_path("tmp").."/"..hash_hex.."."..ext
log:info("Temporary path: "..path2)
local src = io.open(path, "rb")
local dst = io.open(path2, "wb")
while true do
local buf = src:read(100000)
if buf == nil then break end
dst:write(buf)
local path2 = hack_resaved_textures[path]
if path2 == nil then
-- HACK: Create temporary file with the original file extension to
-- make Polycode load it directly
local hash_hex = string.match(path, '/([a-zA-Z0-9]+)$')
local ext = string.match(texture_name, '\.([a-zA-Z0-9]+)$')
log:info("File hash_hex="..dump(hash_hex).." extension"..dump(ext))
path2 = __buildat_get_path("tmp").."/"..hash_hex.."."..ext
log:info("Temporary path: "..path2)
local src = io.open(path, "rb")
local dst = io.open(path2, "wb")
while true do
local buf = src:read(100000)
if buf == nil then break end
dst:write(buf)
end
src:close()
dst:close()
hack_resaved_textures[path] = path2
end
src:close()
dst:close()
unsafe:loadTexture(path2)
end,
setPosition = function(safe, x, y, z)