Resample Outline, Shadow, \bord, \shad like before for consistency

For consistency with other Aegisub builds (and with old libass),
stick to resampling based on just the height for now.

Ideally, anamorphic resampling should convert \bord to \xbord\ybord
and \shad to \xshad\yshad.

Author: astiob

src/ass_override.cpp

@@ -181,10 +181,12 @@ static void load_protos() {
 	// Longer tag names must appear before shorter tag names
 
 	proto[0].Set("\\alpha", VariableDataType::TEXT, AssParameterClass::ALPHA); // \alpha&H<aa>&
-	proto[++i].Set("\\bord", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE_XY); // \bord<depth>
+
+	// FIXME: convert \bord and \shad to \xbord\ybord and \xshad\yshad during anamorphic resampling
+	proto[++i].Set("\\bord", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE_Y); // \bord<depth>
 	proto[++i].Set("\\xbord", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE_X); // \xbord<depth>
 	proto[++i].Set("\\ybord", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE_Y); // \ybord<depth>
-	proto[++i].Set("\\shad", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE_XY); // \shad<depth>
+	proto[++i].Set("\\shad", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE_Y); // \shad<depth>
 	proto[++i].Set("\\xshad", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE_X); // \xshad<depth>
 	proto[++i].Set("\\yshad", VariableDataType::FLOAT, AssParameterClass::ABSOLUTE_SIZE_Y); // \yshad<depth>
 

src/resolution_resampler.cpp

@@ -185,8 +185,8 @@ namespace {
 
 	void resample_style(resample_state *state, AssStyle &style) {
 		style.fontsize = int(style.fontsize * state->ry + 0.5);
-		style.outline_w *= state->rm;
-		style.shadow_w *= state->rm;
+		style.outline_w *= state->ry;
+		style.shadow_w *= state->ry;
 		style.spacing *= state->ry;  // gets multiplied by scalex (and hence by ar) during rendering
 		style.scalex *= state->ar;
 		for (int i = 0; i < 3; i++)