v1.73-for-beta28a

Use of `obj.clearbuffer()` to change image size.
Added English translation file.

Author: sigma-axis

.gitattributes

@@ -12,4 +12,5 @@
 *.scn2 text eol=lf linguist-language=Lua working-tree-encoding=utf8
 *.cam2 text eol=lf linguist-language=Lua working-tree-encoding=utf8
 *.tra2 text eol=lf linguist-language=Lua working-tree-encoding=utf8
+*.aul2 text eol=lf linguist-language=ini working-tree-encoding=utf8
 *.lua text eol=lf linguist-language=Lua working-tree-encoding=utf8

.github/workflows/releaser.yml

@@ -32,6 +32,7 @@ jobs:
         cp *.anm2 pack
         cp *.obj2 pack
         cp *.tra2 pack
+        cp *.aul2 pack
         cp *.md pack
         cp LICENSE pack/LICENSE
         cd pack

@Basic_S.anm2

@@ -1,6 +1,6 @@
 --[[
 MIT License
-Copyright (c) 2025 sigma-axis
+Copyright (c) 2025-2026 sigma-axis
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -23,7 +23,7 @@ SOFTWARE.
 https://mit-license.org/
 ]]
 @四隅丸め
---information:四隅丸め@Basic_S v1.72 (for beta26) by σ軸
+--information:四隅丸め@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\クリッピング
 --filter
 --track@radius:半径,0,2000,40,0.01
@@ -282,7 +282,7 @@ obj.pixelshader("carve", "object", nil, {
 }, "mask");
 
 @背景角丸矩形
---information:背景角丸矩形@Basic_S v1.72 (for beta26) by σ軸
+--information:背景角丸矩形@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\装飾
 --track@pad_X:余白X,-1000,1000,10,1
 --track@pad_Y:余白Y,-1000,1000,10,1
@@ -507,7 +507,6 @@ else
 	local function full_escape(s) return ("%q"):format(s):gsub("[\128-\255]", full_escape_repl) end
 	local pi_head = ("radii=require'string.buffer'.decode%s,shapes=require'string.buffer'.decode%s,line="):format(
 		full_escape(buffer.encode(PI.radii)), full_escape(buffer.encode(PI.shapes)));
-	obj.setoption("drawtarget", "tempbuffer", W, H);
 
 	-- try to loading the images if specified.
 	if has_image or has_image_back then
@@ -540,15 +539,15 @@ else
 	end
 
 	-- render the background first.
-	obj.copybuffer("object", "tempbuffer");
+	obj.clearbuffer("object", W, H);
 	if do_fill or clip > 0 or alpha_back > 0 then
 		obj.clearbuffer("object", color);
 		obj.effect("四隅丸め@Basic_S", "半径", radius,
 			"半径均一", uniform and 1 or 0, "右上半径", r_RT, "右下半径", r_RB, "左下半径", r_LB,
 			"縦横比", aspect, "縦横比固定", fixed_aspect, "形状", shape_name, "PI",
 			pi_head..math.max(W, H, 4000));
-		obj.copybuffer("tempbuffer", "object");
 	end
+	obj.copybuffer("tempbuffer", "object");
 
 	-- next the chrome part.
 	if not do_fill then
@@ -587,7 +586,7 @@ end
 obj.cx, obj.cy = obj.cx + (L - R) / 2, obj.cy + (T - B) / 2;
 
 @背景楕円
---information:背景楕円@Basic_S v1.72 (for beta26) by σ軸
+--information:背景楕円@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\装飾
 --track@pad_X:余白X,-1000,1000,10,1
 --track@pad_Y:余白Y,-1000,1000,10,1
@@ -701,7 +700,7 @@ obj.effect("背景角丸矩形@Basic_S", "クリッピング", clip,
 		pad_L, pad_R, pad_T, pad_B, line_x, line_y, back_x, back_y));
 
 @背景菱形
---information:背景菱形@Basic_S v1.72 (for beta26) by σ軸
+--information:背景菱形@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\装飾
 --track@pad_X:余白X,-1000,1000,10,1
 --track@pad_Y:余白Y,-1000,1000,10,1
@@ -818,7 +817,7 @@ obj.effect("背景角丸矩形@Basic_S", "クリッピング", clip,
 		pad_L, pad_R, pad_T, pad_B, line_x, line_y, back_x, back_y));
 
 @透明度適用
---information:透明度適用@Basic_S v1.72 (for beta26) by σ軸
+--information:透明度適用@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\加工
 --filter
 --track@alpha:透明度,-100,100,0,0.01
@@ -838,7 +837,7 @@ if apply_former then obj.alpha, alpha = 1, alpha * obj.alpha end
 if alpha ~= 1 then obj.pixelshader("const_alpha", "object", nil, { alpha }, "mask") end
 
 @透明度二値化
---information:透明度二値化@Basic_S v1.72 (for beta26) by σ軸
+--information:透明度二値化@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\加工
 --filter
 --track@alpha:基準透明度,0,100,50,0.01
@@ -880,7 +879,7 @@ if alpha > 0 or buffer < 1 then
 end
 
 @色調補正
---information:色調補正@Basic_S v1.72 (for beta26) by σ軸
+--information:色調補正@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\色調整
 --filter
 --track@add_light:明るさ,0,200,100,0.01
@@ -1171,7 +1170,7 @@ else
 end
 
 @回転中心
---information:回転中心@Basic_S v1.72 (for beta26) by σ軸
+--information:回転中心@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\配置
 --track@X:X,-4000,4000,0,0.01
 --track@Y:Y,-4000,4000,0,0.01
@@ -1181,7 +1180,7 @@ obj.cy = obj.cy + Y;
 obj.cz = obj.cz + Z;
 
 @回転中心アンカー指定
---information:回転中心アンカー指定@Basic_S v1.72 (for beta26) by σ軸
+--information:回転中心アンカー指定@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\配置
 --track0:X,-4000,4000,0,0.01
 --track1:Y,-4000,4000,0,0.01
@@ -1230,7 +1229,7 @@ obj.ox,	obj.oy,	obj.oz = obj.ox + dx, obj.oy + dy, obj.oz + dz;
 obj.cx,obj.cy,obj.cz = cx, cy, cz;
 
 @上下左右揃え
---information:上下左右揃え@Basic_S v1.72 (for beta26) by σ軸
+--information:上下左右揃え@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\配置
 --track@X:左右%,-100,100,0,0.001
 --track@Y:上下%,-100,100,0,0.001
@@ -1253,7 +1252,7 @@ if cx ~= obj.cx or cy ~= obj.cy then
 end
 
 @直角回転
---information:直角回転@Basic_S v1.72 (for beta26) by σ軸
+--information:直角回転@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\配置
 --select@rot:方向=0,なし=0,90°時計回り=1,180°反転=2,90°反時計回り=3,左右反転=4,上下反転=5,右上軸反転=6,左上軸反転=7
 --check@move_center:中心の位置を変更,false
@@ -1300,7 +1299,7 @@ obj.copybuffer("object", "tempbuffer");
 if not move_center then obj.cx, obj.cy = obj.cx + (cx - cx0), obj.cy + (cy - cy0) end
 
 @XYZ追加回転
---information:XYZ追加回転@Basic_S v1.72 (for beta26) by σ軸
+--information:XYZ追加回転@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\配置
 --track@X:X,-720,720,0,0.01
 --track@Y:Y,-720,720,0,0.01
@@ -1369,7 +1368,7 @@ if angle ~= 0 or draw then
 end
 
 @任意軸追加回転
---information:任意軸追加回転@Basic_S v1.72 (for beta26) by σ軸
+--information:任意軸追加回転@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\配置
 --track@angle:角度,-720,720,0,0.01
 --track0:回転軸X,-512,512,0,0.001
@@ -1617,7 +1616,7 @@ else
 end
 
 @傾斜
---information:傾斜@Basic_S v1.72 (for beta26) by σ軸
+--information:傾斜@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\変形
 --track@angle:角度,-80,80,0,0.001
 --track@slope:傾き%,-500,500,0,0.001
@@ -1696,7 +1695,7 @@ obj.copybuffer("object", "tempbuffer");
 obj.cx, obj.cy = obj.cx - cx, obj.cy - cy;
 
 @XY軸変形
---information:XY軸変形@Basic_S v1.72 (for beta26) by σ軸
+--information:XY軸変形@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\変形
 --value@axis_X:X軸,{100,0}
 --check@stretch_X:X長さ変更,false
@@ -1752,7 +1751,7 @@ obj.drawpoly(
 obj.copybuffer("object", "tempbuffer");
 
 @領域サイズ変更
---information:領域サイズ変更@Basic_S v1.72 (for beta26) by σ軸
+--information:領域サイズ変更@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\クリッピング
 --track@T:上,-4000,4000,0,1
 --track@B:下,-4000,4000,0,1
@@ -1840,7 +1839,7 @@ end
 obj.cx, obj.cy = cx, cy;
 
 @領域割合サイズ変更
---information:領域割合サイズ変更@Basic_S v1.72 (for beta26) by σ軸
+--information:領域割合サイズ変更@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\クリッピング
 --track@T:上%,-100,100,0,0.001
 --track@B:下%,-100,100,0,0.001
@@ -1895,7 +1894,7 @@ if L ~= 0 or R ~= 0 or T ~= 0 or B ~= 0 then
 end
 
 @領域サイズ指定
---information:領域サイズ指定@Basic_S v1.72 (for beta26) by σ軸
+--information:領域サイズ指定@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\クリッピング
 --track0:X,-4000,4000,0,0.1
 --track1:Y,-4000,4000,0,0.1
@@ -1992,7 +1991,7 @@ elseif L ~= 0 or R ~= 0 or T ~= 0 or B ~= 0 then
 end
 
 @カットずらし
---information:カットずらし@Basic_S v1.72 (for beta26) by σ軸
+--information:カットずらし@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\クリッピング
 --track0:ずれX,-4000,4000,40,1
 --track1:ずれY,-4000,4000,0,1
@@ -2190,7 +2189,7 @@ L, R, T, B =
 	math.ceil(B + obj.h / 2) - obj.h / 2;
 
 -- draw by shader.
-obj.setoption("drawtarget", "tempbuffer", R - L, B - T);
+obj.clearbuffer("tempbuffer", R - L, B - T);
 obj.pixelshader("place", "tempbuffer", "object", {
 	obj.w, obj.h; -L - obj.w / 2, -T - obj.h / 2 ; dy, -dx; X, Y;
 	c - (L * dy - T * dx); crop; gap; mode;
@@ -2203,7 +2202,7 @@ if not move_center then
 end
 
 @中抜きクリッピング
---information:中抜きクリッピング@Basic_S v1.72 (for beta26) by σ軸
+--information:中抜きクリッピング@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\クリッピング
 --track0:X,-4000,4000,0,0.1
 --track1:Y,-4000,4000,0,0.1
@@ -2306,7 +2305,7 @@ else
 end
 
 @小数ぼかし
---information:小数ぼかし@Basic_S v1.72 (for beta26) by σ軸
+--information:小数ぼかし@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\ぼかし
 --filter
 --track@range:範囲,0,1000,5,0.01
@@ -2429,13 +2428,13 @@ end
 
 -- apply the blur by shaders.
 local w, h = obj.w, obj.h;
-obj.setoption("drawtarget", "tempbuffer", h, w + span_x_i);
+obj.clearbuffer("tempbuffer", h, w + span_x_i);
 obj.pixelshader("convol", "tempbuffer", "object", { w, span_x_i, span_x_f, 1 / span_x });
-obj.effect("領域拡張", "右", span_x_i, "下", span_y_i);
+obj.clearbuffer("object", w + span_x_i, h + span_y_i);
 obj.pixelshader("convol", "object", "tempbuffer", { h, span_y_i, span_y_f, 1 / span_y });
-obj.setoption("drawtarget", "tempbuffer", h + span_y_i, w + 2 * span_x_i);
+obj.clearbuffer("tempbuffer", h + span_y_i, w + 2 * span_x_i);
 obj.pixelshader("convol", "tempbuffer", "object", { w + span_x_i, span_x_i, span_x_f, 1 / span_x });
-obj.effect("領域拡張", "右", span_x_i, "下", span_y_i);
+obj.clearbuffer("object", w + 2 * span_x_i, h + 2 * span_y_i);
 obj.pixelshader("convol", "object", "tempbuffer", { h + span_y_i, span_y_i, span_y_f, 1 / span_y });
 
 -- normalize the sum on the edges.
@@ -2453,7 +2452,7 @@ if luma_weight > 0 then
 end
 
 @縁取りα
---information:縁取りα@Basic_S v1.72 (for beta26) by σ軸
+--information:縁取りα@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\装飾
 --track@size:サイズ,-500,500,5,1
 --track@blur:ぼかし,0,100,5,1
@@ -2632,7 +2631,7 @@ elseif alpha_front > 0 then
 end
 
 @四角縁取り
---information:四角縁取り@Basic_S v1.72 (for beta26) by σ軸
+--information:四角縁取り@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\装飾
 --track@size:サイズ,-500,500,5,0.01
 --track@aspect:縦横比,-100,100,0,0.001
@@ -2825,7 +2824,7 @@ if size == 0 or alpha == 0 then
 end
 
 -- prepare border.
-obj.setoption("drawtarget", "tempbuffer", W, H);
+obj.clearbuffer("tempbuffer", W, H);
 obj.computeshader("convol_h", "tempbuffer", "object", {
 	size_x_i, size_x_f,
 	size > 0 and 2 * (size_x_i + 1) or (size_x_i + 1)
@@ -2876,7 +2875,7 @@ else
 end
 
 @内側シャドウ
---information:内側シャドウ@Basic_S v1.72 (for beta26) by σ軸
+--information:内側シャドウ@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\装飾
 --filter
 --track@X:X,-1000,1000,-40,0.01
@@ -3031,7 +3030,7 @@ obj.copybuffer("object", "tempbuffer");
 obj.pixelshader("identity", "object", cache_name, nil, "mask");
 
 @画像ファイル合成
---information:画像ファイル合成 v1.72 (for beta26) by σ軸
+--information:画像ファイル合成@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\加工
 --filter
 --file@file:画像ファイル
@@ -3230,7 +3229,7 @@ if W > 0 and H > 0 then
 
 	-- process rotate / zoom / tile.
 	if alpha > 0 then
-		obj.setoption("drawtarget", "tempbuffer", R - L, B - T);
+		obj.clearbuffer("tempbuffer", R - L, B - T);
 		obj.pixelshader("tile", "tempbuffer", "object", {
 			W, H;
 			(c * (L - X) + s * (T - Y)) / zoom + W / 2,
@@ -3259,6 +3258,7 @@ if W > 0 and H > 0 then
 		obj.copybuffer("object", cache_name);
 		obj.pixelshader("mask_by_luma", "object", "tempbuffer", { alpha }, "mask");
 	elseif alpha > 0 then
+		obj.setoption("drawtarget", "tempbuffer");
 		if mode_draw == 0 then
 			-- combine from front.
 			if L < -w / 2 or R > w / 2 or T < -h / 2 or B > h / 2 then
@@ -3303,7 +3303,7 @@ obj.ox, obj.oy, obj.oz, obj.cx, obj.cy, obj.cz, obj.rx, obj.ry, obj.rz, obj.sx,
 obj.cx, obj.cy = obj.cx + dcx, obj.cy + dcy;
 
 @動画ファイル合成
---information:動画ファイル合成 v1.72 (for beta26) by σ軸
+--information:動画ファイル合成@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\加工
 --filter
 --file@file:動画ファイル
@@ -3520,7 +3520,7 @@ if video_len > 0 and W > 0 and H > 0 then
 
 	-- process rotate / zoom / tile.
 	if alpha > 0 then
-		obj.setoption("drawtarget", "tempbuffer", R - L, B - T);
+		obj.clearbuffer("tempbuffer", R - L, B - T);
 		obj.pixelshader("tile", "tempbuffer", "object", {
 			W, H;
 			(c * (L - X) + s * (T - Y)) / zoom + W / 2,
@@ -3549,6 +3549,7 @@ if video_len > 0 and W > 0 and H > 0 then
 		obj.copybuffer("object", cache_name);
 		obj.pixelshader("mask_by_luma", "object", "tempbuffer", { alpha }, "mask");
 	elseif alpha > 0 then
+		obj.setoption("drawtarget", "tempbuffer");
 		if mode_draw == 0 then
 			-- combine from front.
 			if L < -w / 2 or R > w / 2 or T < -h / 2 or B > h / 2 then
@@ -3593,7 +3594,7 @@ obj.ox, obj.oy, obj.oz, obj.cx, obj.cy, obj.cz, obj.rx, obj.ry, obj.rz, obj.sx,
 obj.cx, obj.cy = obj.cx + dcx, obj.cy + dcy;
 
 @別レイヤー同期
---information:別レイヤー同期 v1.72 (for beta26) by σ軸
+--information:別レイヤー同期@Basic_S v1.73 (for beta28a) by σ軸
 --label:Basic_S\配置
 --select@index_base:レイヤー位置=1,絶対指定=0,相対指定=1
 --value@index:番号,-1