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6160 Commits

Author SHA1 Message Date
ocornut
5ee9845559 Fonts: automatically set current rasterizer density to viewport density. Effectively should fix most things on macOS. 
# Conflicts:
#	imgui.cpp
#	imgui.h
 2025-06-11 16:02:09 +02:00
ocornut
39f6c793b3 Fonts: proof of concept support for user textures. 
# Conflicts:
#	imgui.h
#	imgui_internal.h
 2025-06-11 15:59:19 +02:00
ocornut
91ed6e67b4 Fonts: fixed support for multiple atlases. 
Moved FontAtlasOwnedByContext to OwnerContext

# Conflicts:
#	imgui.cpp
#	imgui_internal.h
 2025-06-11 15:58:29 +02:00
ocornut
fad5280d4c Fonts: fixed broken support for legacy backend due to a mismatch with initial pre-build baked id. 2025-06-11 15:57:44 +02:00
ocornut
46fa9e8efb Fonts: Debug display status. Fixed truncated raw texture id. Fixed FormatTextureIDForDebugDisplay(). Comments. 2025-06-11 15:57:35 +02:00
ocornut
b32ef3c05d Fonts: make RasterizerDensity a dynamic field. (temporarily exposed as SetFontRasterizerDensity()). 
# Conflicts:
#	imgui.cpp
#	imgui.h
 2025-06-11 15:57:35 +02:00
ocornut
8140a9d8a6 Fonts: comments on ImTextureData fields. 2025-06-11 15:57:35 +02:00
ocornut
2b0d49a905 Fonts: make ImFont::Sources a vector. 
Later it should become a ImSpan<>
 2025-06-11 15:57:23 +02:00
ocornut
890fff92fd Fonts: rename many internal functions for consistency. No other changes. 2025-06-11 15:57:23 +02:00
ocornut
c4fa9bb61f Fonts: add ImFontGlyph::SourceIdx. Extract code out of DebugNodeFont() into DebugNodeFontGlyphesForSrcMask(). 
(src_mask unused in this commit)
 2025-06-11 15:57:23 +02:00
ocornut
bcd1a94b89 Fonts: Extract ImFontAtlasBuildGetFontBaked() out of ImFont::GetFontBaked() mostly for consistency with upcoming changes + tweak locals in AddFont(). 2025-06-11 15:57:23 +02:00
ocornut
c43b138a69 Fonts: no need to load current baked on SkipItems window? + removed unused field. 
Avoid baked staying active after GC. Might cause issues.

# Conflicts:
#	imgui.cpp
 2025-06-11 15:56:59 +02:00
ocornut
ed2bb2cff0 Fonts: encode additional data in ImFontAtlasRectId to detect invalid id + added Rects debug browser. 2025-06-11 15:56:39 +02:00
ocornut
fb5c537080 Fonts: changing loader/backend or loader flags may be done without losing custom rects. Sharing more code. 2025-06-11 15:56:38 +02:00
ocornut
074bf39e40 Fonts: GC Compact All exposed in Metrics->Memory Allocations includes compacting texture data. 2025-06-11 15:56:24 +02:00
ocornut
44498825cd (Breaking) Fonts: PushFont() default to preserve current font size. 2025-06-11 15:54:53 +02:00
ocornut
168b97c291 Fonts: removed size rounding in AddFont() which breaks relative sizing of merged fonts (8502) 
# Conflicts:
#	imgui.cpp
 2025-06-11 15:54:52 +02:00
ocornut
0fff7ceda4 Fonts: comments, tweaks, minor amends. 
Comments, tweaks
 2025-06-11 15:53:42 +02:00
ocornut
cc65015e4e Fonts: fixed crashing password fields. 
# Conflicts:
#	imgui_internal.h
 2025-06-11 15:53:41 +02:00
ocornut
4048494aa1 Fonts: rename ImFontAtlasBuildClearTexture() to ImFontAtlasBuildClear(). 2025-06-11 15:52:21 +02:00
ocornut
b12c42e75d Fonts: change uses of ImFontAtlasRect to ImTextureRect for simplicity. 2025-06-11 15:52:12 +02:00
ocornut
41a0e991f0 Fonts: Added UI to edit FreeType loader flags. Added ImFontAtlasBuildReloadAll() / ImFontAtlasBuildReloadFont() 2025-06-11 15:51:56 +02:00
ocornut
40f988ce2a Fonts: in ShowFontAtlas() preserve open-state for latest texture. Improve debug display. 2025-06-11 15:51:56 +02:00
ocornut
c98e3c0eff Fonts: ImFontConfig::GlyphExcludeRanges is owner and copied. 2025-06-11 15:51:56 +02:00
ocornut
93410c47e1 Fonts: Fixed various small warnings / build issues. 2025-06-11 15:51:56 +02:00
ocornut
131f5c57ab Textures: Detect when using a texture that's about to be destroyed. 2025-06-11 15:51:56 +02:00
ocornut
0b71339122 Demo: Add a "Fonts" section for visibility. 2025-06-11 15:51:33 +02:00
ocornut
e98a314e06 Textures: Added ImTextureData::UsedRect. 
# Conflicts:
#	imgui_internal.h
 2025-06-11 15:51:19 +02:00
ocornut
2bf6879dae Fonts: tidying up font scale logic. 
# Conflicts:
#	imgui_internal.h
 2025-06-11 15:51:18 +02:00
ocornut
8a8d8a7b38 Fonts: Exposed CompactCache(). Hide ClearCache(). 2025-06-11 15:47:35 +02:00
ocornut
82b81fce68 Fonts: PushFontSize() with -1 uses sources[0]'s size for now (backward compat design) 2025-06-11 15:47:34 +02:00
ocornut
6580590226 Fonts: Allow PushFont/NewFrame/PopFont idioms to function. 2025-06-11 15:47:29 +02:00
ocornut
99f6b305c1 Fonts: Baked system, v12: support GlyphOffset / GlyphMinAdvanceX / GlyphMaxAdvanceX by scaling from ref value. 
Overwriting cfg->PixelSnapH = true; in imgui_freetype is weird.
 2025-06-11 15:47:21 +02:00
ocornut
daaf0e4ef3 Fonts: Added PushFontSize(), PopFontSize() api. Added font_size param to PushFont() as well. 
Fonts: Fixed PopFont() recovery.

(To squash into "Added PushFontSize(), PopFontSize() api."
 2025-06-11 15:46:28 +02:00
ocornut
80404fae30 Fonts: clarify ClearTexData() as not supported with dynamic atlases. 2025-06-11 15:46:28 +02:00
ocornut
093d01269a Fonts: Baked system, with auto-bind, v10. 
# Conflicts:
#	imgui_internal.h
 2025-06-11 15:46:27 +02:00
ocornut
722f6013ff Fonts: Added a bit of user facing tooling. 2025-06-11 15:45:14 +02:00
ocornut
2bf6552f2f Fonts: Fixed/improved support for legacy backend. SetTexID() writes into our ImTextureData to keep the indirection, clear TexIsBuilt. 
The idea is that a legacy backend can somehow add a if (!atlas->IsBuilt()) ImGui_ImplXXXXX_CreateFontsTexture() call _after_ Render() and some features are supported.
 2025-06-11 15:45:14 +02:00
ocornut
288055180e Fonts: Comments, remove ImFontAtlas facing BuildGrowTexture(), BuildCompactTexture(). Make IsBuilt() obsolete. 2025-06-11 15:45:07 +02:00
ocornut
8ed4e2dde7 Fonts: Basic heuristic to repack instead of growing. Moved rects count/surface to internals. 2025-06-11 15:45:07 +02:00
ocornut
4ff1631b31 Fonts: Rasterizing ellipsis character from dot as one glyph + avoid preloading if it not needed. 
# Conflicts:
#	imgui.cpp
 2025-06-11 15:44:37 +02:00
ocornut
a2bc3d81c2 Fonts: Fixed support for multiple contexts. 2025-06-11 15:43:07 +02:00
ocornut
cec3e945f0 Fonts: added ImFontAtlas::RemoveFont(), fixed various leaks. 2025-06-11 15:43:07 +02:00
ocornut
df8450d928 Fonts: marked ImFontAtlas::Build() as obsolete 2025-06-11 15:43:07 +02:00
ocornut
c20e160e0f Textures: added texture list pointer in ImDrawData. 
# Conflicts:
#	imgui.h
 2025-06-11 15:12:02 +02:00
ocornut
208705368e Textures: Adding a RefCount to textures so backend can avoid destroying them on shutdown if atlas is shared. 2025-06-11 15:05:51 +02:00
ocornut
a21a2e855b Textures: Single Textures[] array allows backend to not have to care about atlases. 
# Conflicts:
#	imgui.h
 2025-06-11 15:05:49 +02:00
ocornut
0f0473bf1c Fonts, Textures: main code for ImGuiBackendFlags_RendererHasTextures feature. 
# Conflicts:
#	imgui.h
#	imgui_demo.cpp
 2025-06-11 15:03:46 +02:00
ocornut
191a728ecc (Breaking) added ImTextureRef struct. Changed ImDrawCmd::TextureId to TexRef. 
Softly breaking. May require support from language binding generator.
Rebased and reworked completely on 2025/03/19.
 2025-06-11 15:02:36 +02:00
ocornut
e55415bfef (Breaking) renamed/moved ImGuiConfigFlags_DpiEnableScaleFonts -> ioConfigDpiScaleFonts, ImGuiConfigFlags_DpiEnableScaleViewports -> io.ConfigDpiScaleViewports 2025-06-11 15:02:06 +02:00