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Add antialiasing UI setting 

The Irrlicht engine supports antialiasing, and Minetest already supports
saving an antialiasing setting in its configuration file.  However,
Minetest lacked UI elements to set this setting, and previously the only
way to enable the feature was by hand-editing the configuration file.

Add a drop-down menu that can enable antialiasing.
This commit is contained in:
Mark Schreiber 2015-06-28 01:25:38 -07:00 committed by est31
parent c5c609ce3d
commit 74d8fdbd95
1 changed files with 41 additions and 2 deletions
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43
builtin/mainmenu/tab_settings.lua
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@ -60,6 +60,19 @@ local function getLeavesStyleSettingIndex()
return 1
end
local dd_antialiasing_labels = {
fgettext("None"),
fgettext("2x"),
fgettext("4x"),
fgettext("8x"),
}
local antialiasing = {
{dd_antialiasing_labels[1]..","..dd_antialiasing_labels[2]..","..
dd_antialiasing_labels[3]..","..dd_antialiasing_labels[4]},
{"0", "2", "4", "8"}
}
local function getFilterSettingIndex()
if (core.setting_get(filters[2][3]) == "true") then
return 3
@ -80,6 +93,26 @@ local function getMipmapSettingIndex()
return 1
end
local function getAntialiasingSettingIndex()
local antialiasing_setting = core.setting_get("fsaa")
for i=1, #(antialiasing[2]) do
if antialiasing_setting == antialiasing[2][i] then
return i
end
end
return 1
end
local function antialiasing_fname_to_name(fname)
for i=1, #(dd_antialiasing_labels) do
if fname == dd_antialiasing_labels[i] then
return antialiasing[2][i]
end
end
return "0"
end
local function video_driver_fname_to_name(selected_driver)
local video_drivers = core.get_video_drivers()
@ -214,13 +247,17 @@ local function formspec(tabview, name, tabdata)
"dropdown[0.25,3.2;3.3;dd_leaves_style;" .. leaves_style[1][1] .. ";"
.. getLeavesStyleSettingIndex() .. "]" ..
"box[3.75,0;3.75,3.45;#999999]" ..
"box[3.75,0;3.75,4.7;#999999]" ..
"label[3.85,0.1;".. fgettext("Texturing:") .. "]"..
"dropdown[3.85,0.55;3.85;dd_filters;" .. filters[1][1] .. ";"
.. getFilterSettingIndex() .. "]" ..
"dropdown[3.85,1.35;3.85;dd_mipmap;" .. mipmap[1][1] .. ";"
.. getMipmapSettingIndex() .. "]" ..
"label[3.85,2.15;".. fgettext("Rendering:") .. "]"..
"dropdown[3.85,2.6;3.85;dd_video_driver;"
"label[3.85,2.15;".. fgettext("Antialiasing:") .. "]"..
"dropdown[3.85,2.6;3.85;dd_antialiasing;" .. antialiasing[1][1] .. ";"
.. getAntialiasingSettingIndex() .. "]" ..
"label[3.85,3.4;".. fgettext("Rendering:") .. "]"..
"dropdown[3.85,3.85;3.85;dd_video_driver;"
.. driver_formspec_string .. ";" .. driver_current_idx .. "]" ..
"tooltip[dd_video_driver;" ..
fgettext("Restart minetest for driver change to take effect") .. "]" ..
@ -421,6 +458,8 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
core.setting_set("anisotropic_filter", "true")
ddhandled = true
end
core.setting_set("fsaa",
antialiasing_fname_to_name(fields["dd_antialiasing"]))
return ddhandled
end