Drezil/dear-imgui.hs
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added flag_ImDrawIdx (#151)

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Co-authored-by: Stefan Dresselhaus <stefan@dresselhaus.cloud>
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Nicole Dresselhaus 2022-07-23 14:42:13 +02:00 committed by GitHub
parent cf87988336
commit 06eb052cc5
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1 changed files with 15 additions and 0 deletions
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@ -126,6 +126,17 @@ flag use-wchar32
manual: manual:
True True
flag use-ImDrawIdx32
description:
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.
default:
True
manual:
True
common common common common
build-depends: build-depends:
base base
@ -181,6 +192,10 @@ library
cxx-options: -DIMGUI_USE_WCHAR32 cxx-options: -DIMGUI_USE_WCHAR32
cpp-options: -DIMGUI_USE_WCHAR32 cpp-options: -DIMGUI_USE_WCHAR32
if flag(use-ImDrawIdx32)
cxx-options: "-DImDrawIdx=unsigned int"
cpp-options: "-DImDrawIdx=unsigned int"
if flag(opengl2) if flag(opengl2)
exposed-modules: exposed-modules:
DearImGui.OpenGL2 DearImGui.OpenGL2