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Sort transparent surfaces back to front.

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This allows overlapping transparent surfaces to look like they are
overlapping each other rather than only the nearest one showing.
This commit is contained in:
Bill Currie 2012-01-31 16:17:09 +09:00
parent 1052bd2624
commit b286a35281
1 changed files with 4 additions and 1 deletions
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5
libs/video/renderer/glsl/glsl_bsp.c
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@ -365,7 +365,10 @@ chain_surface (msurface_t *surf, vec_t *transform, float *color)
tex = surf->texinfo->texture;
else
tex = R_TextureAnimation (surf);
CHAIN_SURF_F2B (surf, tex->tex_chain);
if (color && color[3] < 1.0)
CHAIN_SURF_B2F (surf, tex->tex_chain);
else
CHAIN_SURF_F2B (surf, tex->tex_chain);
update_lightmap (surf);
}