mirrors/imgui
1
0
Fork 0
mirror of https://github.com/ocornut/imgui.git synced 2025-12-24 07:08:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fonts: added "Input Glyphs Overlap Detection Tool". Added "Clear bakes", "Clear unused" buttons. Move code.

Browse Source
This commit is contained in:
ocornut
2025-05-22 17:45:22 +02:00
parent 5926c877a1
commit 25f9c318e3
4 changed files with 64 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
imgui_draw.cpp
View File

@@ -3843,14 +3843,18 @@ void ImFontAtlasBakedDiscard(ImFontAtlas* atlas, ImFont* font, ImFontBaked* bake
font->LastBaked = NULL;
}
void ImFontAtlasFontDiscardOutputBakes(ImFontAtlas* atlas, ImFont* font)
// use unused_frames==0 to discard everything.
void ImFontAtlasFontDiscardBakes(ImFontAtlas* atlas, ImFont* font, int unused_frames)
{
if (ImFontAtlasBuilder* builder = atlas->Builder) // This can be called from font destructor
for (int baked_n = 0; baked_n < builder->BakedPool.Size; baked_n++)
{
ImFontBaked* baked = &builder->BakedPool[baked_n];
if (baked->ContainerFont == font && !baked->WantDestroy)
ImFontAtlasBakedDiscard(atlas, font, baked);
if (baked->LastUsedFrame + unused_frames > atlas->Builder->FrameCount)
continue;
if (baked->ContainerFont != font || baked->WantDestroy)
continue;
ImFontAtlasBakedDiscard(atlas, font, baked);
}
}
@@ -4364,7 +4368,8 @@ ImTextureRect* ImFontAtlasPackGetRectSafe(ImFontAtlas* atlas, ImFontAtlasRectId
return &builder->Rects[index_entry->TargetIndex];
}
// Important! This assume by ImFontConfig::GlyphFilter is a SMALL ARRAY (e.g. <10 entries)
// Important! This assume by ImFontConfig::GlyphExcludeRanges[] is a SMALL ARRAY (e.g. <10 entries)
// Use "Input Glyphs Overlap Detection Tool" to display a list of glyphs provided by multiple sources in order to set this array up.
static bool ImFontAtlasBuildAcceptCodepointForSource(ImFontConfig* src, ImWchar codepoint)
{
if (const ImWchar* exclude_list = src->GlyphExcludeRanges)
@@ -5024,7 +5029,7 @@ ImFont::~ImFont()
void ImFont::ClearOutputData()
{
if (ImFontAtlas* atlas = ContainerAtlas)
ImFontAtlasFontDiscardOutputBakes(atlas, this);
ImFontAtlasFontDiscardBakes(atlas, this, 0);
FallbackChar = EllipsisChar = 0;
memset(Used8kPagesMap, 0, sizeof(Used8kPagesMap));
LastBaked = NULL;