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Apply fix_alpha_edges for both theme icons and font glyphs.

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Only apply fix_alpha_edges for SVG glyphs.
Allow modulate for svg glyphs.
This commit is contained in:
Frank Becker 2025-02-14 20:20:12 -08:00
parent 96cdbbe5bd
commit 70a8421c30
5 changed files with 38 additions and 6 deletions
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20
modules/text_server_adv/text_server_adv.cpp
View file

@ -1318,11 +1318,12 @@ _FORCE_INLINE_ bool TextServerAdvanced::_ensure_glyph(FontAdvanced *p_font_data,
} break;
}
FT_GlyphSlot slot = fd->face->glyph;
bool from_svg = (slot->format == FT_GLYPH_FORMAT_SVG); // Need to check before FT_Render_Glyph as it will change format to bitmap.
if (!outline) {
if (!p_font_data->msdf) {
error = FT_Render_Glyph(fd->face->glyph, aa_mode);
error = FT_Render_Glyph(slot, aa_mode);
}
FT_GlyphSlot slot = fd->face->glyph;
if (!error) {
if (p_font_data->msdf) {
#ifdef MODULE_MSDFGEN_ENABLED
@ -1363,6 +1364,7 @@ _FORCE_INLINE_ bool TextServerAdvanced::_ensure_glyph(FontAdvanced *p_font_data,
cleanup_stroker:
FT_Stroker_Done(stroker);
}
gl.from_svg = from_svg;
E = fd->glyph_map.insert(p_glyph, gl);
r_glyph = E->value;
return gl.found;
@ -3312,6 +3314,10 @@ RID TextServerAdvanced::_font_get_glyph_texture_rid(const RID &p_font_rid, const
if (ffsd->textures[fgl.texture_idx].dirty) {
ShelfPackTexture &tex = ffsd->textures.write[fgl.texture_idx];
Ref<Image> img = tex.image;
if (fgl.from_svg) {
// Same as the "fix alpha border" process option when importing SVGs
img->fix_alpha_edges();
}
if (fd->mipmaps && !img->has_mipmaps()) {
img = tex.image->duplicate();
img->generate_mipmaps();
@ -3360,6 +3366,10 @@ Size2 TextServerAdvanced::_font_get_glyph_texture_size(const RID &p_font_rid, co
if (ffsd->textures[fgl.texture_idx].dirty) {
ShelfPackTexture &tex = ffsd->textures.write[fgl.texture_idx];
Ref<Image> img = tex.image;
if (fgl.from_svg) {
// Same as the "fix alpha border" process option when importing SVGs
img->fix_alpha_edges();
}
if (fd->mipmaps && !img->has_mipmaps()) {
img = tex.image->duplicate();
img->generate_mipmaps();
@ -3798,7 +3808,7 @@ void TextServerAdvanced::_font_draw_glyph(const RID &p_font_rid, const RID &p_ca
if (fgl.texture_idx != -1) {
Color modulate = p_color;
#ifdef MODULE_FREETYPE_ENABLED
if (ffsd->face && ffsd->textures[fgl.texture_idx].image.is_valid() && (ffsd->textures[fgl.texture_idx].image->get_format() == Image::FORMAT_RGBA8) && !lcd_aa && !fd->msdf) {
if (!fgl.from_svg && ffsd->face && ffsd->textures[fgl.texture_idx].image.is_valid() && (ffsd->textures[fgl.texture_idx].image->get_format() == Image::FORMAT_RGBA8) && !lcd_aa && !fd->msdf) {
modulate.r = modulate.g = modulate.b = 1.0;
}
#endif
@ -3806,6 +3816,10 @@ void TextServerAdvanced::_font_draw_glyph(const RID &p_font_rid, const RID &p_ca
if (ffsd->textures[fgl.texture_idx].dirty) {
ShelfPackTexture &tex = ffsd->textures.write[fgl.texture_idx];
Ref<Image> img = tex.image;
if (fgl.from_svg) {
// Same as the "fix alpha border" process option when importing SVGs
img->fix_alpha_edges();
}
if (fd->mipmaps && !img->has_mipmaps()) {
img = tex.image->duplicate();
img->generate_mipmaps();

1
modules/text_server_adv/text_server_adv.h
View file

@ -272,6 +272,7 @@ class TextServerAdvanced : public TextServerExtension {
Rect2 rect;
Rect2 uv_rect;
Vector2 advance;
bool from_svg = false;
};
struct FontForSizeAdvanced {

20
modules/text_server_fb/text_server_fb.cpp
View file

@ -741,11 +741,12 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_glyph(FontFallback *p_font_data,
} break;
}
FT_GlyphSlot slot = fd->face->glyph;
bool from_svg = (slot->format == FT_GLYPH_FORMAT_SVG); // Need to check before FT_Render_Glyph as it will change format to bitmap.
if (!outline) {
if (!p_font_data->msdf) {
error = FT_Render_Glyph(fd->face->glyph, aa_mode);
error = FT_Render_Glyph(slot, aa_mode);
}
FT_GlyphSlot slot = fd->face->glyph;
if (!error) {
if (p_font_data->msdf) {
#ifdef MODULE_MSDFGEN_ENABLED
@ -786,6 +787,7 @@ _FORCE_INLINE_ bool TextServerFallback::_ensure_glyph(FontFallback *p_font_data,
cleanup_stroker:
FT_Stroker_Done(stroker);
}
gl.from_svg = from_svg;
E = fd->glyph_map.insert(p_glyph, gl);
r_glyph = E->value;
return gl.found;
@ -2290,6 +2292,10 @@ RID TextServerFallback::_font_get_glyph_texture_rid(const RID &p_font_rid, const
if (ffsd->textures[fgl.texture_idx].dirty) {
ShelfPackTexture &tex = ffsd->textures.write[fgl.texture_idx];
Ref<Image> img = tex.image;
if (fgl.from_svg) {
// Same as the "fix alpha border" process option when importing SVGs
img->fix_alpha_edges();
}
if (fd->mipmaps && !img->has_mipmaps()) {
img = tex.image->duplicate();
img->generate_mipmaps();
@ -2338,6 +2344,10 @@ Size2 TextServerFallback::_font_get_glyph_texture_size(const RID &p_font_rid, co
if (ffsd->textures[fgl.texture_idx].dirty) {
ShelfPackTexture &tex = ffsd->textures.write[fgl.texture_idx];
Ref<Image> img = tex.image;
if (fgl.from_svg) {
// Same as the "fix alpha border" process option when importing SVGs
img->fix_alpha_edges();
}
if (fd->mipmaps && !img->has_mipmaps()) {
img = tex.image->duplicate();
img->generate_mipmaps();
@ -2729,7 +2739,7 @@ void TextServerFallback::_font_draw_glyph(const RID &p_font_rid, const RID &p_ca
if (fgl.texture_idx != -1) {
Color modulate = p_color;
#ifdef MODULE_FREETYPE_ENABLED
if (ffsd->face && ffsd->textures[fgl.texture_idx].image.is_valid() && (ffsd->textures[fgl.texture_idx].image->get_format() == Image::FORMAT_RGBA8) && !lcd_aa && !fd->msdf) {
if (!fgl.from_svg && ffsd->face && ffsd->textures[fgl.texture_idx].image.is_valid() && (ffsd->textures[fgl.texture_idx].image->get_format() == Image::FORMAT_RGBA8) && !lcd_aa && !fd->msdf) {
modulate.r = modulate.g = modulate.b = 1.0;
}
#endif
@ -2737,6 +2747,10 @@ void TextServerFallback::_font_draw_glyph(const RID &p_font_rid, const RID &p_ca
if (ffsd->textures[fgl.texture_idx].dirty) {
ShelfPackTexture &tex = ffsd->textures.write[fgl.texture_idx];
Ref<Image> img = tex.image;
if (fgl.from_svg) {
// Same as the "fix alpha border" process option when importing SVGs
img->fix_alpha_edges();
}
if (fd->mipmaps && !img->has_mipmaps()) {
img = tex.image->duplicate();
img->generate_mipmaps();

1
modules/text_server_fb/text_server_fb.h
View file

@ -219,6 +219,7 @@ class TextServerFallback : public TextServerExtension {
Rect2 rect;
Rect2 uv_rect;
Vector2 advance;
bool from_svg = false;
};
struct FontForSizeFallback {

2
scene/theme/default_theme.cpp
View file

@ -91,6 +91,8 @@ static Ref<ImageTexture> generate_icon(int p_index) {
Error err = ImageLoaderSVG::create_image_from_string(img, default_theme_icons_sources[p_index], scale, upsample, HashMap<Color, Color>());
ERR_FAIL_COND_V_MSG(err != OK, Ref<ImageTexture>(), "Failed generating icon, unsupported or invalid SVG data in default theme.");
img->fix_alpha_edges();
#else
// If the SVG module is disabled, we can't really display the UI well, but at least we won't crash.
// 16 pixels is used as it's the most common base size for Godot icons.