@hackage dear-imgui2.3.1

Package Flags

debug

 (off by default)

Enable debug mode.

opengl2

 (off by default)

Enable OpenGL 2 backend.

opengl3

 (on by default)

Enable OpenGL 3 backend.

vulkan

 (off by default)

Enable Vulkan backend.

sdl

 (on by default)

Enable SDL backend.

sdl-renderer

 (off by default)

Enable SDL Renderer backend (requires the SDL_RenderGeometry function available in SDL 2.0.18+). The sdl configuration flag must also be enabled when using this flag.

glfw

 (off by default)

Enable GLFW backend.

examples

 (off by default)

Build executable examples.

disable-obsolete

 (off by default)

Don't define obsolete functionsenumsbehaviors. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names.

use-wchar32

 (on by default)

Use 32-bit for ImWchar (default is 16-bit) to support unicode planes 1-16. (e.g. point beyond 0xFFFF like emoticons, dingbats, symbols, shapes, ancient languages, etc...)

use-imdrawidx32

 (on by default)

Use 32-bit vertex indices (default is 16-bit) is one way to allow large meshes with more than 64K vertices. Your renderer backend will need to support it (most example renderer backends support both 16/32-bit indices). Another way to allow large meshes while keeping 16-bit indices is to handle ImDrawCmd::VtxOffset in your renderer. Read about ImGuiBackendFlags_RendererHasVtxOffset for details.