qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2024-11-10 23:32:09 +00:00
Code Issues Projects Releases Packages Wiki Activity

[vulkan] Mix turb full-brights into main color

Browse source 
I'd forgotten (when doing the original brush texture loader) that
turbulent surfaces were unlit and thus always full-bright, then never
wrote the turb shader to take care of it. The best solution seems to be
to just mix the two colors in the shader as it will allow turb surfaces
to be lit in the future (probably with severely limited light counts due
to being a forward renderer).
This commit is contained in:
Bill Currie 2021-12-09 00:28:57 +09:00
parent d5b824a47c
commit 8c5c39cbe4
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
libs/video/renderer/vulkan/shader/bsp_turb.frag
View file

@ -48,7 +48,9 @@ main (void)
vec4 c = vec4 (0);
vec4 e;
vec3 t_st = vec3 (warp_st (tl_st.xy, time), 0);
vec3 e_st = vec3 (warp_st (tl_st.xy, time), 1);
c = texture (sampler2DArray (textures[texind], samp), t_st);
frag_color = c;//fogBlend (c);
e = texture (sampler2DArray (textures[texind], samp), e_st);
frag_color = c + e;//fogBlend (c);
}