odin-imgui's Introduction

odin-imgui

This is an odin wrapper for dear imgui v1.82 (Generated from the auto-generated cimgui).

It contains generated wrappers as well as handwritten ones to make it better fit with the odin language. It will also contain extra utility functions that are not present in cimgui.

You can download the latest release with pre-built cimgui binaries here.

Examples

You can find examples of setting up odin-imgui using the provided implementations inside the examples folder, current examples exists;

Done:

SDL with OpenGL 4.5

WIP:

SDL with D3D11

Implementations

Implementations are reusable bits of code using popular odin libraries/bidings, inside the impl folder there currently are;

SDL using odin-sdl2
OpenGL using odin-gl

Notes:

Most functions have been wrapped or bound, those missing will either be added by the maintainer over time or by PR (PRs VERY WELCOME)

Building cimgui

If you want to build cimgui yourself instead of using the binaries that exist in the repo, you can just call make cimgui from a command prompt that has cl and link in their path.

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odin-imgui's Issues

Syntax Error: 'do' for procedure bodies is not allowed, prefer {}

Hello,

I'd like to do a PR to remove the 'do' keywords with {} scoping in header.odin and impl/opengl/opengl.odin

Crash with slider_int2 (and other similar functions)

slider_float2 takes a [2]f32 as input, and crashes whenever the user tries to use the widget. It works by replacing it with a ^[2]f32.
Same problem with slider_float3, slider_int2, etc.

`size_t` should be `uint` or `int`

https://github.com/ThisDrunkDane/odin-dear_imgui/blob/a607c839357f71062d1cd3740a6e10b582c431c5/dear_imgui.odin#L157

Font Issue

Custom fonts are broken. The font data seems valid when I print it out but it just makes the whole gui display black rectangles.

Odin Code:

io := imgui.get_io()
font := imgui.font_atlas_add_font_from_file_ttf(io.fonts, "Roboto-Medium.ttf", 16)
is_font_built := imgui.font_atlas_build(io.fonts)

Result:

Here is the C++ equivalent:

ImGuiIO& io = ImGui::GetIO();
io.Fonts->AddFontFromFileTTF("Roboto-Medium.ttf", 16);

Result:

Docking

Would you be open to switching to the docking branch for cimgui? All we would have to do is switch the branch in the .gitmodules folder and write a few bindings for the new docking procedures.

This would let us do things like this:

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odin-imgui's Introduction

odin-imgui

Examples

Implementations

Notes:

Building cimgui

odin-imgui's People

Stargazers

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odin-imgui's Issues

Syntax Error: 'do' for procedure bodies is not allowed, prefer {}

Crash with slider_int2 (and other similar functions)

`size_t` should be `uint` or `int`

Font Issue

Docking

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