optimized single frame lerp case

removed FetchSkinFrame
mesh rendering loop now... advances the mesh

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@2665 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/gl_models.c b/gl_models.c
index 1ca1f841375b3ff8d8d2799ef1520ff2cc966dac..128214a185f50d984d8526651f33c152848a4936 100644 (file)
--- a/gl_models.c
+++ b/gl_models.c
@@ -173,24 +173,17 @@ void R_Model_Alias_GetMeshVerts(const entity_render_t *ent, aliasmesh_t *mesh, f
                                VectorM(lerp1, verts1->normal, normals);
                        }
                }
-               else
+               else if (lerp1 != 1)
+               {
                        for (i = 0;i < vertcount;i++, vertices += 4, verts1++)
                                VectorM(lerp1, verts1->origin, vertices);
+               }
+               else
+                       for (i = 0;i < vertcount;i++, vertices += 4, verts1++)
+                               VectorCopy(verts1->origin, vertices);
        }
 }
 
-skinframe_t *R_FetchSkinFrame(const entity_render_t *ent)
-{
-       model_t *model = ent->model;
-       int s = ent->skinnum;
-       if ((unsigned int)s >= (unsigned int)model->numskins)
-               s = 0;
-       if (model->skinscenes[s].framecount > 1)
-               return &model->skinframes[model->skinscenes[s].firstframe + (int) (cl.time * 10) % model->skinscenes[s].framecount];
-       else
-               return &model->skinframes[model->skinscenes[s].firstframe];
-}
-
 aliasskin_t *R_FetchAliasSkin(const entity_render_t *ent, const aliasmesh_t *mesh)
 {
        model_t *model = ent->model;
@@ -201,8 +194,8 @@ aliasskin_t *R_FetchAliasSkin(const entity_render_t *ent, const aliasmesh_t *mes
                s = model->skinscenes[s].firstframe + (int) (cl.time * model->skinscenes[s].framerate) % model->skinscenes[s].framecount;
        else
                s = model->skinscenes[s].firstframe;
-       if (s > mesh->num_skins)
-               return mesh->data_skins;
+       if (s >= mesh->num_skins)
+               s = 0;
        return mesh->data_skins + s;
 }
 
@@ -411,7 +404,7 @@ void R_Model_Alias_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightor
        if (projectdistance > 0.1)
        {
                R_Mesh_Matrix(&ent->matrix);
-               for (meshnum = 0, mesh = ent->model->aliasdata_meshes;meshnum < ent->model->aliasnum_meshes;meshnum++)
+               for (meshnum = 0, mesh = ent->model->aliasdata_meshes;meshnum < ent->model->aliasnum_meshes;meshnum++, mesh++)
                {
                        skin = R_FetchAliasSkin(ent, mesh);
                        if (skin->flags & ALIASSKIN_TRANSPARENT)