java.lang.RuntimeException: Only triangles supported

[haris15]

i have an error while add my obj file instead of bus.obj

[haris15]

please help me

[smart-fun]

Hello Haris and thanks for using smartGL.

SmartGL handles only objects made of triangles, so you have to convert your object first.
You can try a tool like http://www.meshlab.net/ to re-export your object in Wavefront OBJ format.

When it is converted you should be able to use it with smartGL.

Arnaud.

[ghost]

try this:

cat my.obj | sed -E -e "s/f ([0-9\/]+) ([0-9\/]+) ([0-9\/]+) ([0-9\/]+)/f \1 \2 \3`echo -e "\r"`f \1 \3 \4/g" > my_tri.obj

[haris15]

thanks i will try it

…

On Thu, May 18, 2017 at 10:15 PM, dawjdh ***@***.***> wrote: try this: cat my.obj | sed -E -e "s/f ([0-9\/]+) ([0-9\/]+) ([0-9\/]+) ([0-9\/]+)/f \1 \2 \3`echo -e "\r"`f \1 \3 \4/g" > my_tri.obj — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#4 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AbcSbtmiOcEnD9FVz_2aaW9JVtLtDFijks5r7HWMgaJpZM4NezM5> .

[haris15]

please provide detail for your solutions

…

On Thu, May 18, 2017 at 10:15 PM, dawjdh ***@***.***> wrote: try this: cat my.obj | sed -E -e "s/f ([0-9\/]+) ([0-9\/]+) ([0-9\/]+) ([0-9\/]+)/f \1 \2 \3`echo -e "\r"`f \1 \3 \4/g" > my_tri.obj — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#4 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AbcSbtmiOcEnD9FVz_2aaW9JVtLtDFijks5r7HWMgaJpZM4NezM5> .

[FonzTech]

You can solve by importing your model in Blender, then exporting it ticking the "Triangulate Faces" option.