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| author | rodri <rgl@antares-labs.eu> | 2024-07-04 15:11:40 +0000 |
|---|---|---|
| committer | rodri <rgl@antares-labs.eu> | 2024-07-04 15:11:40 +0000 |
| commit | 27724b010694549f17cad50158cf73ca035e9cad (patch) | |
| tree | 25c4811b96e519cb6f9d96ff98de89fd5db92ad6 /vis.c | |
| parent | ecdeed125c0fe00b6a90f85db44ad37f0913e992 (diff) | |
| download | 3dee-27724b010694549f17cad50158cf73ca035e9cad.tar.gz 3dee-27724b010694549f17cad50158cf73ca035e9cad.tar.bz2 3dee-27724b010694549f17cad50158cf73ca035e9cad.zip | |
med,vis: fix normal map sampling.
recent changes in libgraphics assume every texture
resides in an sRGB color space, which is not the
case for material resources like normals.
Diffstat (limited to 'vis.c')
| -rw-r--r-- | vis.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -161,9 +161,9 @@ gouraudshader(FSparams *sp) { Color tc, c; - if(sp->v.mtl != nil && sp->v.mtl->diffusemap != nil && sp->v.uv.w != 0){ + if(sp->v.mtl != nil && sp->v.mtl->diffusemap != nil && sp->v.uv.w != 0) tc = texture(sp->v.mtl->diffusemap, sp->v.uv, tsampler); - }else if(sp->su->entity->mdl->tex != nil && sp->v.uv.w != 0) + else if(sp->su->entity->mdl->tex != nil && sp->v.uv.w != 0) tc = texture(sp->su->entity->mdl->tex, sp->v.uv, tsampler); else tc = Pt3(1,1,1,1); @@ -240,6 +240,7 @@ phongshader(FSparams *sp) else{ /* TODO implement this on the VS instead and apply Gram-Schmidt here */ n = texture(sp->v.mtl->normalmap, sp->v.uv, neartexsampler); + n = linear2srgb(n); /* TODO not all textures require color space conversion */ n = normvec3(subpt3(mulpt3(n, 2), Vec3(1,1,1))); TBN.p = Pt3(0,0,0,1); |