From aad231f5e406a7c1eaafe6595a64b9c55f230692 Mon Sep 17 00:00:00 2001
From: Nils Dagsson Moskopp <nils@dieweltistgarnichtso.net>
Date: Mon, 16 Oct 2023 21:37:02 +0200
Subject: [PATCH] =?UTF-8?q?Generate=20test=20textures=20with=20scanline=20?=
 =?UTF-8?q?order=20=E2=80=9Ctop-bottom=E2=80=9D?=
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---
 tools/generate_test_textures.lua | 73 +++++++++++++++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

diff --git a/tools/generate_test_textures.lua b/tools/generate_test_textures.lua
index 01349f3d6..24e4b3278 100755
--- a/tools/generate_test_textures.lua
+++ b/tools/generate_test_textures.lua
@@ -17,7 +17,19 @@ local pixels_colormapped_bt = {
 	{ 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_tb = tga_encoder.image(pixels_colormapped_tb)
 
 colormap_32bpp = {
 	{    0,   0,   0, 128 },
@@ -29,10 +41,18 @@ image_colormapped_bt:save(
 	"type1_32bpp_bt.tga",
 	{ 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(
 	"type1_16bpp_bt.tga",
 	{ 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 = {
 	{    0,   0,   0 },
@@ -44,6 +64,10 @@ image_colormapped_bt:save(
 	"type1_24bpp_bt.tga",
 	{ 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 R = { 255,    0,   0, 255 }
@@ -61,16 +85,36 @@ local pixels_rgba_bt = {
 	{ 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_tb = tga_encoder.image(pixels_rgba_tb)
 
 image_rgba_bt:save(
 	"type2_32bpp_bt.tga",
 	{ 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(
 	"type10_32bpp_bt.tga",
 	{ 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 R = { 255,    0,   0 }
@@ -88,22 +132,49 @@ local pixels_rgb_bt = {
 	{ 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_tb = tga_encoder.image(pixels_rgb_tb)
 
 image_rgb_bt:save(
 	"type2_24bpp_bt.tga",
 	{ 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(
 	"type10_24bpp_bt.tga",
 	{ 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(
 	"type2_16bpp_bt.tga",
 	{ 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(
 	"type10_16bpp_bt.tga",
 	{ 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" }
+)