Render _image_size

[quyanqiu]

Hi,I have read your rasterize code,I found that it seems that your code only support "square" image rendering because the parameter "image_size=256" is scalar but not a 2D vector. Actually I am writing a "smpl-overlay" program by your soft-rasterization, but input image is not square,so its hard to overlay 3d body model in original image with your code,do you have some suggestion for that. BTW,for square image,all works fine. And its excited that your rasterization is differentiable theoretically to make pixel level gradient backwards

[ssjsusie]

I have the same question regarding the rendering of non-square images.

[ForrestPi]

@ShichenLiu Any plan to set non-square images ?