mirror of
https://git.minetest.land/VoxeLibre/VoxeLibre.git
synced 2024-11-17 16:41:06 +01:00
52 lines
1.3 KiB
Lua
52 lines
1.3 KiB
Lua
|
dofile("init.lua")
|
||
|
|
|
||
|
|
local colormap = {
|
||
|
|
{ 0, 0, 0 }, -- black
|
||
|
|
{ 255, 255, 255 }, -- white
|
||
|
|
{ 255, 0, 0 }, -- red
|
||
|
|
{ 0, 255, 0 }, -- green
|
||
|
|
{ 0, 0, 255 }, -- blue
|
||
|
|
}
|
||
|
|
|
||
|
|
local _ = { 0 }
|
||
|
|
local W = { 1 }
|
||
|
|
local R = { 2 }
|
||
|
|
local G = { 3 }
|
||
|
|
local B = { 4 }
|
||
|
|
|
||
|
|
local pixels_tiny = {
|
||
|
|
{ W, W, W, W, W, W, W, W, W, W, W, W, },
|
||
|
|
{ W, _, _, _, _, _, _, _, _, _, _, W, },
|
||
|
|
{ W, _, _, _, _, _, _, B, _, B, _, W, },
|
||
|
|
{ W, _, _, _, _, _, _, B, B, B, _, W, },
|
||
|
|
{ W, _, _, _, G, G, G, B, _, B, _, W, },
|
||
|
|
{ W, _, _, _, G, _, G, B, B, B, _, W, },
|
||
|
|
{ W, _, _, R, G, _, _, _, _, _, _, W, },
|
||
|
|
{ W, _, _, R, G, G, G, _, _, _, _, W, },
|
||
|
|
{ W, _, _, R, _, _, _, _, _, _, _, W, },
|
||
|
|
{ W, _, R, R, R, _, _, _, _, _, _, W, },
|
||
|
|
{ W, _, _, _, _, _, _, _, _, _, _, W, },
|
||
|
|
{ W, W, W, W, W, W, W, W, W, W, W, W, },
|
||
|
|
}
|
||
|
|
|
||
|
|
local pixels_huge = {}
|
||
|
|
|
||
|
|
local size_tiny = #pixels_tiny
|
||
|
|
local size_huge = 1200
|
||
|
|
local scale = size_huge / size_tiny
|
||
|
|
|
||
|
|
for x_huge = 1,size_huge,1 do
|
||
|
|
local x_tiny = math.ceil( x_huge / scale )
|
||
|
|
for z_huge = 1,size_huge,1 do
|
||
|
|
local z_tiny = math.ceil( z_huge / scale )
|
||
|
|
if nil == pixels_huge[z_huge] then
|
||
|
|
pixels_huge[z_huge] = {}
|
||
|
|
end
|
||
|
|
pixels_huge[z_huge][x_huge] = pixels_tiny[z_tiny][x_tiny]
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
tga_encoder.image(pixels_tiny):save("logo_tiny.tga", {colormap=colormap})
|
||
|
|
tga_encoder.image(pixels_huge):save("logo_huge.tga", {colormap=colormap})
|
||
|
|
|