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author | Haoyu Qiu <timothyqiu32@gmail.com> | 2022-03-13 19:57:56 +0800 |
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committer | Haoyu Qiu <timothyqiu32@gmail.com> | 2022-03-13 19:57:56 +0800 |
commit | d62e8bbc749eb0f06842238cac227f4801abf61e (patch) | |
tree | 3488efb3454cc2b0cce018247e4553818df6838e /scene/gui | |
parent | 7df288f7851bd23e81231c9dacd6921c998962e1 (diff) |
Fix RichTextLabel shadow color when text has transparency
Diffstat (limited to 'scene/gui')
-rw-r--r-- | scene/gui/rich_text_label.cpp | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp index bad7be7d42..0a36176c98 100644 --- a/scene/gui/rich_text_label.cpp +++ b/scene/gui/rich_text_label.cpp @@ -902,9 +902,10 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o for (int i = 0; i < gl_size; i++) { Item *it = _get_item_at_pos(it_from, it_to, glyphs[i].start); int size = _find_outline_size(it, p_outline_size); - Color font_color = _find_outline_color(it, p_outline_color); + Color font_color = _find_color(it, p_base_color); + Color font_outline_color = _find_outline_color(it, p_outline_color); Color font_shadow_color = p_font_shadow_color; - if ((size <= 0 || font_color.a == 0) && (font_shadow_color.a == 0)) { + if ((size <= 0 || font_outline_color.a == 0) && (font_shadow_color.a == 0)) { gloff.x += glyphs[i].advance; continue; } @@ -950,11 +951,11 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o faded_visibility -= (float)(glyphs[i].start - fade->starting_index) / (float)fade->length; faded_visibility = faded_visibility < 0.0f ? 0.0f : faded_visibility; } - font_color.a = faded_visibility; + font_outline_color.a = faded_visibility; font_shadow_color.a = faded_visibility; } - bool visible = (font_color.a != 0) || (font_shadow_color.a != 0); + bool visible = (font_outline_color.a != 0) || (font_shadow_color.a != 0); for (int j = 0; j < fx_stack.size(); j++) { ItemFX *item_fx = fx_stack[j]; @@ -1024,18 +1025,20 @@ int RichTextLabel::_draw_line(ItemFrame *p_frame, int p_line, const Vector2 &p_o } // Draw glyph outlines. + const Color modulated_outline_color = font_outline_color * Color(1, 1, 1, font_color.a); + const Color modulated_shadow_color = font_shadow_color * Color(1, 1, 1, font_color.a); for (int j = 0; j < glyphs[i].repeat; j++) { if (visible) { bool skip = (trim_chars && l.char_offset + glyphs[i].end > visible_characters) || (trim_glyphs_ltr && (processed_glyphs_ol >= visible_glyphs)) || (trim_glyphs_rtl && (processed_glyphs_ol < total_glyphs - visible_glyphs)); if (!skip && frid != RID()) { - if (font_shadow_color.a > 0) { - TS->font_draw_glyph(frid, ci, glyphs[i].font_size, p_ofs + fx_offset + gloff + p_shadow_ofs, gl, font_shadow_color); + if (modulated_shadow_color.a > 0) { + TS->font_draw_glyph(frid, ci, glyphs[i].font_size, p_ofs + fx_offset + gloff + p_shadow_ofs, gl, modulated_shadow_color); } - if (font_shadow_color.a > 0 && p_shadow_outline_size > 0) { - TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, p_shadow_outline_size, p_ofs + fx_offset + gloff + p_shadow_ofs, gl, font_shadow_color); + if (modulated_shadow_color.a > 0 && p_shadow_outline_size > 0) { + TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, p_shadow_outline_size, p_ofs + fx_offset + gloff + p_shadow_ofs, gl, modulated_shadow_color); } - if (font_color.a != 0.0 && size > 0) { - TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, size, p_ofs + fx_offset + gloff, gl, font_color); + if (modulated_outline_color.a != 0.0 && size > 0) { + TS->font_draw_glyph_outline(frid, ci, glyphs[i].font_size, size, p_ofs + fx_offset + gloff, gl, modulated_outline_color); } } processed_glyphs_ol++; |