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Allow RichTextEffect to modify outline/shadow color.

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Adjust pulse and rainbow effects so they keep their previous behavior of not modifying the color of the outline or shadow.
(Pulse still affects the alpha value for the color.)
This commit is contained in:
Ben Lubar 2024-09-21 17:19:16 -05:00
parent e4e024ab88
commit a7c1272a33
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GPG key ID: 92939677AB59EDA4
1 changed files with 10 additions and 6 deletions
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16
scene/gui/rich_text_label.cpp
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@ -1041,8 +1041,10 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
bool txt_visible = false;
if (step == DRAW_STEP_OUTLINE) {
txt_visible = (font_outline_color.a != 0 && outline_size > 0);
font_color = font_outline_color * Color(1, 1, 1, font_color.a);
} else if (step == DRAW_STEP_SHADOW) {
txt_visible = (font_shadow_color.a != 0);
font_color = font_shadow_color * Color(1, 1, 1, font_color.a);
} else if (step == DRAW_STEP_TEXT) {
txt_visible = (font_color.a != 0);
bool has_ul = _find_underline(it);
@ -1245,12 +1247,18 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
} else if (item_fx->type == ITEM_RAINBOW) {
ItemRainbow *item_rainbow = static_cast<ItemRainbow *>(item_fx);
font_color = font_color.from_hsv(item_rainbow->frequency * (item_rainbow->elapsed_time + ((p_ofs.x + off_step.x) / 50)), item_rainbow->saturation, item_rainbow->value, font_color.a);
if (step == DRAW_STEP_TEXT) {
font_color = font_color.from_hsv(item_rainbow->frequency * (item_rainbow->elapsed_time + ((p_ofs.x + off_step.x) / 50)), item_rainbow->saturation, item_rainbow->value, font_color.a);
}
} else if (item_fx->type == ITEM_PULSE) {
ItemPulse *item_pulse = static_cast<ItemPulse *>(item_fx);
const float sined_time = (Math::ease(Math::pingpong(item_pulse->elapsed_time, 1.0 / item_pulse->frequency) * item_pulse->frequency, item_pulse->ease));
font_color = font_color.lerp(font_color * item_pulse->color, sined_time);
if (step == DRAW_STEP_TEXT) {
font_color = font_color.lerp(font_color * item_pulse->color, sined_time);
} else {
font_color.a = Math::lerp(font_color.a, font_color.a * item_pulse->color.a, sined_time);
}
}
}
@ -1269,15 +1277,11 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o
Transform2D char_final_xform = char_xform * char_reverse_xform;
draw_set_transform_matrix(char_final_xform);
} else if (step == DRAW_STEP_SHADOW) {
font_color = font_shadow_color * Color(1, 1, 1, font_color.a);
char_reverse_xform.set_origin(-char_off - p_shadow_ofs);
Transform2D char_final_xform = char_xform * char_reverse_xform;
char_final_xform.columns[2] += p_shadow_ofs;
draw_set_transform_matrix(char_final_xform);
} else if (step == DRAW_STEP_OUTLINE) {
font_color = font_outline_color * Color(1, 1, 1, font_color.a);
char_reverse_xform.set_origin(-char_off);
Transform2D char_final_xform = char_xform * char_reverse_xform;
draw_set_transform_matrix(char_final_xform);