From: divverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 17 Feb 2010 14:35:33 +0000 (+0000)
Subject: fix getsurfacetriangle on a submodel
X-Git-Tag: xonotic-v0.1.0preview~230^2~500
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=00f0f92f5a3b0410e7ab8d6d88d96950c6c40aa8;p=xonotic%2Fdarkplaces.git

fix getsurfacetriangle on a submodel

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9969 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/prvm_cmds.c b/prvm_cmds.c
index 0e9e94ae..bd6b426a 100644
--- a/prvm_cmds.c
+++ b/prvm_cmds.c
@@ -6381,6 +6381,7 @@ void VM_getsurfacenumtriangles(void)
 //PF_getsurfacetriangle,     // #??? vector(entity e, float s, float n) getsurfacetriangle = #???;
 void VM_getsurfacetriangle(void)
 {
+       const vec3_t d = {-1, -1, -1};
        prvm_edict_t *ed;
        dp_model_t *model;
        msurface_t *surface;
@@ -6394,5 +6395,5 @@ void VM_getsurfacetriangle(void)
        if (trinum < 0 || trinum >= surface->num_triangles)
                return;
        // FIXME: implement rotation/scaling
-       VectorCopy(&(model->surfmesh.data_element3i + 3 * surface->num_firsttriangle)[trinum * 3], PRVM_G_VECTOR(OFS_RETURN));
+       VectorMA(&(model->surfmesh.data_element3i + 3 * surface->num_firsttriangle)[trinum * 3], surface->num_firstvertex, d, PRVM_G_VECTOR(OFS_RETURN));
 }