Function ImFontAtlasUpdateDrawListsSharedData

src/imgui/imgui_draw.cpp:3921–3929

Update texture coordinates in all draw list shared context FIXME-NEWATLAS FIXME-OPT: Doesn't seem necessary to update for all, only one bound to current context?

// Update texture coordinates in all draw list shared context
// FIXME-NEWATLAS FIXME-OPT: Doesn't seem necessary to update for all, only one bound to current context?
void ImFontAtlasUpdateDrawListsSharedData(ImFontAtlas* atlas)
{
    for (ImDrawListSharedData* shared_data : atlas->DrawListSharedDatas)
        if (shared_data->FontAtlas == atlas)
        {
            shared_data->TexUvWhitePixel = atlas->TexUvWhitePixel;
            shared_data->TexUvLines = atlas->TexUvLines;
        }
}

// Set current texture. This is mostly called from AddTexture() + to handle a failed resize.
static void ImFontAtlasBuildSetTexture(ImFontAtlas* atlas, ImTextureData* tex)