Drezil/imgui
1
0
Fork 0
mirror of https://github.com/Drezil/imgui.git synced 2024-11-22 11:57:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

Completely clear font when rebuilding atlas.

Browse Source 
Previously, IndexLookup was not cleared on each font, causing FindGlyph to return old glyphs when using MergeMode.
This commit is contained in:
Anthony Pesch 2017-10-01 23:40:29 -04:00
parent 9912f7eef8
commit c38526d14b
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
imgui_draw.cpp
View File

@ -1540,7 +1540,6 @@ bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas)
const float off_x = cfg.GlyphOffset.x;
const float off_y = cfg.GlyphOffset.y + (float)(int)(dst_font->Ascent + 0.5f);
dst_font->FallbackGlyph = NULL; // Always clear fallback so FindGlyph can return NULL. It will be set again in BuildLookupTable()
for (int i = 0; i < tmp.RangesCount; i++)
{
stbtt_pack_range& range = tmp.Ranges[i];
@ -1582,14 +1581,16 @@ void ImFontAtlasBuildSetupFont(ImFontAtlas* atlas, ImFont* font, ImFontConfig* f
{
if (!font_config->MergeMode)
{
font->ContainerAtlas = atlas;
font->ConfigData = font_config;
font->ConfigDataCount = 0;
ImVec2 display_offset = font->DisplayOffset;
font->Clear();
font->FontSize = font_config->SizePixels;
font->DisplayOffset = display_offset;
font->ConfigData = font_config;
font->ContainerAtlas = atlas;
font->Ascent = ascent;
font->Descent = descent;
font->Glyphs.resize(0);
font->MetricsTotalSurface = 0;
}
font->ConfigDataCount++;
}