Hello,
I think this might be a simple question but I thought I would ask experts in the forums.
Is there a way to test whether you are loading normal correctly?
Like a simple vertex/fragment shader code test to ensure that the normal for the vertex are correct, etc.?
Thank you for your time.
Just render the normals as encoded colors eg.
color.rgb = normal.xyz*0.5+0.5
Color works well as Ashaman states. Alternatively you could draw a small line segment for each of normal on a mesh.
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