ImGui::ImFontAtlas

add_custom_rect_font_glyph(font : ImFont, id : ImWchar, width : Int32, height : Int32, advance_x : Float32, offset : ImVec2 = ImVec2.new(0, 0)) : Int32

add_custom_rect_regular(width : Int32, height : Int32) : Int32

add_font(font_cfg : ImFontConfig) : ImFont

add_font_default(font_cfg : ImFontConfig | Nil = nil) : ImFont

add_font_from_file_ttf(filename : String, size_pixels : Float32, font_cfg : ImFontConfig | Nil = nil, glyph_ranges : Pointer(ImWchar) = Pointer(ImWchar).null) : ImFont

add_font_from_memory_compressed_base85_ttf(compressed_font_data_base85 : String, size_pixels : Float32, font_cfg : ImFontConfig | Nil = nil, glyph_ranges : Pointer(ImWchar) = Pointer(ImWchar).null) : ImFont

add_font_from_memory_compressed_ttf(compressed_font_data : Pointer(Void), compressed_font_data_size : Int32, size_pixels : Float32, font_cfg : ImFontConfig | Nil = nil, glyph_ranges : Pointer(ImWchar) = Pointer(ImWchar).null) : ImFont

add_font_from_memory_ttf(font_data : Pointer(Void), font_data_size : Int32, size_pixels : Float32, font_cfg : ImFontConfig | Nil = nil, glyph_ranges : Pointer(ImWchar) = Pointer(ImWchar).null) : ImFont

calc_custom_rect_uv(rect : ImFontAtlasCustomRect) : Tuple(ImGui::ImVec2, ImGui::ImVec2)

config_data=(config_data : ImVector(LibImGui::ImFontConfig))

custom_rects=(custom_rects : ImVector(LibImGui::ImFontAtlasCustomRect))

flags=(flags : ImFontAtlasFlags)

font_builder_flags=(font_builder_flags : UInt32)

font_builder_io=(font_builder_io : ImFontBuilderIO | Nil)

fonts=(fonts : ImVector(ImFont))

get_custom_rect_by_index(index : Int32) : ImFontAtlasCustomRect

get_mouse_cursor_tex_data(cursor : ImGuiMouseCursor) : Tuple(Bool, ImGui::ImVec2, ImGui::ImVec2, Slice(ImGui::ImVec2), Slice(ImGui::ImVec2))

locked=(locked : Bool)

pack_id_lines=(pack_id_lines : Int32)

pack_id_mouse_cursors=(pack_id_mouse_cursors : Int32)

set_tex_id(id : ImTextureID) : Void

tex_desired_width=(tex_desired_width : Int32)

tex_glyph_padding=(tex_glyph_padding : Int32)

tex_height=(tex_height : Int32)

tex_id=(tex_id : ImTextureID)

tex_pixels_alpha8=(tex_pixels_alpha8 : Pointer(LibC::UChar))

tex_pixels_rgba32=(tex_pixels_rgba32 : Pointer(UInt32))

tex_pixels_use_colors=(tex_pixels_use_colors : Bool)

tex_ready=(tex_ready : Bool)

tex_uv_lines=(tex_uv_lines : Slice(ImVec4))

tex_uv_scale=(tex_uv_scale : ImVec2)

tex_uv_white_pixel=(tex_uv_white_pixel : ImVec2)

tex_width=(tex_width : Int32)

user_data=(user_data : Pointer(Void))