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Fonts: proof of concept support for user textures.

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# Conflicts:
#	imgui.h
#	imgui_internal.h
This commit is contained in:
ocornut
2025-06-11 15:59:19 +02:00
committed by ocornut
parent 91ed6e67b4
commit 39f6c793b3
3 changed files with 22 additions and 1 deletions
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imgui_internal.h
+6
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@@ -2426,6 +2426,10 @@ struct ImGuiContext
ImGuiPlatformImeData PlatformImeData; // Data updated by current frame. Will be applied at end of the frame. For some backends, this is required to have WantVisible=true in order to receive text message.
ImGuiPlatformImeData PlatformImeDataPrev; // Previous frame data. When changed we call the platform_io.Platform_SetImeDataFn() handler.
// Extensions
// FIXME: We could provide an API to register one slot in an array held in ImGuiContext?
ImVector<ImTextureData*> UserTextures; // List of textures created/managed by user or third-party extension. Automatically appended into platform_io.Textures[].
// Settings
bool SettingsLoaded;
float SettingsDirtyTimer; // Save .ini Settings to memory when time reaches zero
@@ -3108,6 +3112,8 @@ namespace ImGui
IMGUI_API void SetNextWindowRefreshPolicy(ImGuiWindowRefreshFlags flags);
// Fonts, drawing
IMGUI_API void RegisterUserTexture(ImTextureData* tex); // Register external texture
IMGUI_API void UnregisterUserTexture(ImTextureData* tex);
IMGUI_API void RegisterFontAtlas(ImFontAtlas* atlas);
IMGUI_API void UnregisterFontAtlas(ImFontAtlas* atlas);
IMGUI_API void SetCurrentFont(ImFont* font, float font_size);