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Generate test textures with scanline order “top-bottom”

This commit is contained in:
Nils Dagsson Moskopp 2023-10-16 21:37:02 +02:00
parent 10022c93ef
commit aad231f5e4
Signed by untrusted user who does not match committer: erle
GPG Key ID: A3BC671C35191080
1 changed files with 72 additions and 1 deletions
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73
tools/generate_test_textures.lua
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@ -17,7 +17,19 @@ local pixels_colormapped_bt = {
{ R, R, R, _, _, _, _, _, }, { R, R, R, _, _, _, _, _, },
} }
local pixels_colormapped_tb = {
{ R, R, R, _, _, _, _, _, },
{ _, R, _, _, _, _, _, _, },
{ _, R, G, G, G, _, _, _, },
{ _, R, G, _, _, _, _, _, },
{ _, _, G, _, G, B, B, B, },
{ _, _, G, G, G, B, _, B, },
{ _, _, _, _, _, B, B, B, },
{ _, _, _, _, _, B, _, B, },
}
image_colormapped_bt = tga_encoder.image(pixels_colormapped_bt) image_colormapped_bt = tga_encoder.image(pixels_colormapped_bt)
image_colormapped_tb = tga_encoder.image(pixels_colormapped_tb)
colormap_32bpp = { colormap_32bpp = {
{ 0, 0, 0, 128 }, { 0, 0, 0, 128 },
@ -29,10 +41,18 @@ image_colormapped_bt:save(
"type1_32bpp_bt.tga", "type1_32bpp_bt.tga",
{ colormap = colormap_32bpp, color_format = "B8G8R8A8", scanline_order = "bottom-top" } { colormap = colormap_32bpp, color_format = "B8G8R8A8", scanline_order = "bottom-top" }
) )
image_colormapped_tb:save(
"type1_32bpp_tb.tga",
{ colormap = colormap_32bpp, color_format = "B8G8R8A8", scanline_order = "top-bottom" }
)
image_colormapped_bt:save( image_colormapped_bt:save(
"type1_16bpp_bt.tga", "type1_16bpp_bt.tga",
{ colormap = colormap_32bpp, color_format = "A1R5G5B5", scanline_order = "bottom-top" } { colormap = colormap_32bpp, color_format = "A1R5G5B5", scanline_order = "bottom-top" }
) )
image_colormapped_tb:save(
"type1_16bpp_tb.tga",
{ colormap = colormap_32bpp, color_format = "A1R5G5B5", scanline_order = "top-bottom" }
)
colormap_24bpp = { colormap_24bpp = {
{ 0, 0, 0 }, { 0, 0, 0 },
@ -44,6 +64,10 @@ image_colormapped_bt:save(
"type1_24bpp_bt.tga", "type1_24bpp_bt.tga",
{ colormap = colormap_32bpp, color_format = "B8G8R8", scanline_order = "bottom-top" } { colormap = colormap_32bpp, color_format = "B8G8R8", scanline_order = "bottom-top" }
) )
image_colormapped_tb:save(
"type1_24bpp_tb.tga",
{ colormap = colormap_32bpp, color_format = "B8G8R8", scanline_order = "top-bottom" }
)
local _ = { 0, 0, 0, 128 } local _ = { 0, 0, 0, 128 }
local R = { 255, 0, 0, 255 } local R = { 255, 0, 0, 255 }
@ -61,16 +85,36 @@ local pixels_rgba_bt = {
{ R, R, R, _, _, _, _, _, }, { R, R, R, _, _, _, _, _, },
} }
local pixels_rgba_tb = {
{ R, R, R, _, _, _, _, _, },
{ _, R, _, _, _, _, _, _, },
{ _, R, G, G, G, _, _, _, },
{ _, R, G, _, _, _, _, _, },
{ _, _, G, _, G, B, B, B, },
{ _, _, G, G, G, B, _, B, },
{ _, _, _, _, _, B, B, B, },
{ _, _, _, _, _, B, _, B, },
}
image_rgba_bt = tga_encoder.image(pixels_rgba_bt) image_rgba_bt = tga_encoder.image(pixels_rgba_bt)
image_rgba_tb = tga_encoder.image(pixels_rgba_tb)
image_rgba_bt:save( image_rgba_bt:save(
"type2_32bpp_bt.tga", "type2_32bpp_bt.tga",
{ color_format="B8G8R8A8", compression="RAW", scanline_order = "bottom-top" } { color_format="B8G8R8A8", compression="RAW", scanline_order = "bottom-top" }
) )
image_rgba_tb:save(
"type2_32bpp_tb.tga",
{ color_format="B8G8R8A8", compression="RAW", scanline_order = "top-bottom" }
)
image_rgba_bt:save( image_rgba_bt:save(
"type10_32bpp_bt.tga", "type10_32bpp_bt.tga",
{ color_format="B8G8R8A8", compression="RLE", scanline_order = "bottom-top" } { color_format="B8G8R8A8", compression="RLE", scanline_order = "bottom-top" }
) )
image_rgba_tb:save(
"type10_32bpp_tb.tga",
{ color_format="B8G8R8A8", compression="RLE", scanline_order = "top-bottom" }
)
local _ = { 0, 0, 0 } local _ = { 0, 0, 0 }
local R = { 255, 0, 0 } local R = { 255, 0, 0 }
@ -88,22 +132,49 @@ local pixels_rgb_bt = {
{ R, R, R, _, _, _, _, _, }, { R, R, R, _, _, _, _, _, },
} }
local pixels_rgb_tb = {
{ R, R, R, _, _, _, _, _, },
{ _, R, _, _, _, _, _, _, },
{ _, R, G, G, G, _, _, _, },
{ _, R, G, _, _, _, _, _, },
{ _, _, G, _, G, B, B, B, },
{ _, _, G, G, G, B, _, B, },
{ _, _, _, _, _, B, B, B, },
{ _, _, _, _, _, B, _, B, },
}
image_rgb_bt = tga_encoder.image(pixels_rgb_bt) image_rgb_bt = tga_encoder.image(pixels_rgb_bt)
image_rgb_tb = tga_encoder.image(pixels_rgb_tb)
image_rgb_bt:save( image_rgb_bt:save(
"type2_24bpp_bt.tga", "type2_24bpp_bt.tga",
{ color_format="B8G8R8", compression="RAW", scanline_order = "bottom-top" } { color_format="B8G8R8", compression="RAW", scanline_order = "bottom-top" }
) )
image_rgb_tb:save(
"type2_24bpp_tb.tga",
{ color_format="B8G8R8", compression="RAW", scanline_order = "top-bottom" }
)
image_rgb_bt:save( image_rgb_bt:save(
"type10_24bpp_bt.tga", "type10_24bpp_bt.tga",
{ color_format="B8G8R8", compression="RLE", scanline_order = "bottom-top" } { color_format="B8G8R8", compression="RLE", scanline_order = "bottom-top" }
) )
image_rgb_tb:save(
"type10_24bpp_tb.tga",
{ color_format="B8G8R8", compression="RLE", scanline_order = "top-bottom" }
)
image_rgb_bt:save( image_rgb_bt:save(
"type2_16bpp_bt.tga", "type2_16bpp_bt.tga",
{ color_format="A1R5G5B5", compression="RAW", scanline_order = "bottom-top" } { color_format="A1R5G5B5", compression="RAW", scanline_order = "bottom-top" }
) )
image_rgb_tb:save(
"type2_16bpp_tb.tga",
{ color_format="A1R5G5B5", compression="RAW", scanline_order = "top-bottom" }
)
image_rgb_bt:save( image_rgb_bt:save(
"type10_16bpp_bt.tga", "type10_16bpp_bt.tga",
{ color_format="A1R5G5B5", compression="RLE", scanline_order = "bottom-top" } { color_format="A1R5G5B5", compression="RLE", scanline_order = "bottom-top" }
) )
image_rgb_tb:save(
"type10_16bpp_tb.tga",
{ color_format="A1R5G5B5", compression="RLE", scanline_order = "top-bottom" }
)