Add TGA test nodes to devtest (#11978)

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Nils Dagsson Moskopp 2022-02-22 19:17:40 +01:00 committed by GitHub
parent 0a0fb11c21
commit 7c227d2a00
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@ -171,3 +171,120 @@ minetest.register_node("testnodes:generated_png_dst_emb", {
groups = { dig_immediate = 2 },
})
--[[
The following nodes can be used to demonstrate the TGA format support.
Minetest supports TGA types 1, 2, 3 & 10. While adding the support for
TGA type 9 (RLE-compressed, color-mapped) is easy, it is not advisable
to do so, as it is not backwards compatible with any Minetest pre-5.5;
content creators should therefore either use TGA type 1 or 10, or PNG.
TODO: Types 1, 2 & 10 should have two test nodes each (i.e. bottom-top
and top-bottom) for 16bpp (A1R5G5B5), 24bpp (B8G8R8), 32bpp (B8G8R8A8)
colors.
Note: Minetest requires the optional TGA footer for a texture to load.
If a TGA image does not load in Minetest, append eight (8) null bytes,
then the string TRUEVISION-XFILE., then another null byte.
]]--
minetest.register_node("testnodes:tga_type1_24bpp_bt", {
description = S("TGA Type 1 (color-mapped RGB) 24bpp bottom-top Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type1_24bpp_bt.tga" },
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type1_24bpp_tb", {
description = S("TGA Type 1 (color-mapped RGB) 24bpp top-bottom Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type1_24bpp_tb.tga" },
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type2_16bpp_bt", {
description = S("TGA Type 2 (uncompressed RGB) 16bpp bottom-top Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type2_16bpp_bt.tga" },
use_texture_alpha = "clip",
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type2_16bpp_tb", {
description = S("TGA Type 2 (uncompressed RGB) 16bpp top-bottom Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type2_16bpp_tb.tga" },
use_texture_alpha = "clip",
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type2_32bpp_bt", {
description = S("TGA Type 2 (uncompressed RGB) 32bpp bottom-top Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type2_32bpp_bt.tga" },
use_texture_alpha = "blend",
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type2_32bpp_tb", {
description = S("TGA Type 2 (uncompressed RGB) 32bpp top-bottom Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type2_32bpp_tb.tga" },
use_texture_alpha = "blend",
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type3_16bpp_bt", {
description = S("TGA Type 3 (uncompressed grayscale) 16bpp bottom-top Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type3_16bpp_bt.tga" },
use_texture_alpha = "blend",
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type3_16bpp_tb", {
description = S("TGA Type 3 (uncompressed grayscale) 16bpp top-bottom Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type3_16bpp_tb.tga" },
use_texture_alpha = "blend",
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type10_32bpp_bt", {
description = S("TGA Type 10 (RLE-compressed RGB) 32bpp bottom-top Test Node"),
tiles = { "testnodes_tga_type10_32bpp_bt.tga" },
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
use_texture_alpha = "blend",
groups = { dig_immediate = 2 },
})
minetest.register_node("testnodes:tga_type10_32bpp_tb", {
description = S("TGA Type 10 (RLE-compressed RGB) 32bpp top-bottom Test Node"),
drawtype = "glasslike",
paramtype = "light",
sunlight_propagates = true,
tiles = { "testnodes_tga_type10_32bpp_tb.tga" },
use_texture_alpha = "blend",
groups = { dig_immediate = 2 },
})

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