]> git.rm.cloudns.org Git - xonotic/darkplaces.git/commitdiff
mod_obj_orientation cvar: 1 = DP's previous behaviour, 0 = leave coordinates alone...
authordivverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Fri, 23 Dec 2011 22:39:32 +0000 (22:39 +0000)
committerdivverent <divverent@d7cf8633-e32d-0410-b094-e92efae38249>
Fri, 23 Dec 2011 22:39:32 +0000 (22:39 +0000)
git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11621 d7cf8633-e32d-0410-b094-e92efae38249

model_brush.c

index 5788727d4c6f4da4f6f6731a26163b92736bda02..463991c82e7a06725471d830aa29a4dc9061615d 100644 (file)
@@ -40,6 +40,7 @@ cvar_t r_subdivisions_collision_maxtess = {0, "r_subdivisions_collision_maxtess"
 cvar_t r_subdivisions_collision_maxvertices = {0, "r_subdivisions_collision_maxvertices", "4225", "maximum vertices allowed per subdivided curve"};
 cvar_t r_trippy = {0, "r_trippy", "0", "easter egg"};
 cvar_t mod_noshader_default_offsetmapping = {CVAR_SAVE, "mod_noshader_default_offsetmapping", "1", "use offsetmapping by default on all surfaces that are not using q3 shader files"};
+cvar_t mod_obj_orientation = {0, "mod_obj_orientation", "1", "fix orientation of OBJ models to the usual conventions (if zero, use coordinates as is)"};
 cvar_t mod_q3bsp_curves_collisions = {0, "mod_q3bsp_curves_collisions", "1", "enables collisions with curves (SLOW)"};
 cvar_t mod_q3bsp_curves_collisions_stride = {0, "mod_q3bsp_curves_collisions_stride", "16", "collisions against curves: optimize performance by doing a combined collision check for this triangle amount first (-1 avoids any box tests)"};
 cvar_t mod_q3bsp_curves_stride = {0, "mod_q3bsp_curves_stride", "16", "particle effect collisions against curves: optimize performance by doing a combined collision check for this triangle amount first (-1 avoids any box tests)"};
@@ -81,6 +82,7 @@ void Mod_BrushInit(void)
        Cvar_RegisterVariable(&r_subdivisions_collision_maxvertices);
        Cvar_RegisterVariable(&r_trippy);
        Cvar_RegisterVariable(&mod_noshader_default_offsetmapping);
+       Cvar_RegisterVariable(&mod_obj_orientation);
        Cvar_RegisterVariable(&mod_q3bsp_curves_collisions);
        Cvar_RegisterVariable(&mod_q3bsp_curves_collisions_stride);
        Cvar_RegisterVariable(&mod_q3bsp_curves_stride);
@@ -7496,9 +7498,18 @@ void Mod_OBJ_Load(dp_model_t *mod, void *buffer, void *bufferend)
                                maxv = max(maxv * 2, 1024);
                                v = (float *)Mem_Realloc(tempmempool, v, maxv * sizeof(float[3]));
                        }
-                       v[numv*3+0] = atof(argv[1]);
-                       v[numv*3+2] = atof(argv[2]);
-                       v[numv*3+1] = atof(argv[3]);
+                       if(mod_obj_orientation.integer)
+                       {
+                               v[numv*3+0] = atof(argv[1]);
+                               v[numv*3+2] = atof(argv[2]);
+                               v[numv*3+1] = atof(argv[3]);
+                       }
+                       else
+                       {
+                               v[numv*3+0] = atof(argv[1]);
+                               v[numv*3+1] = atof(argv[2]);
+                               v[numv*3+2] = atof(argv[3]);
+                       }
                        numv++;
                }
                else if (!strcmp(argv[0], "vt"))
@@ -7519,9 +7530,18 @@ void Mod_OBJ_Load(dp_model_t *mod, void *buffer, void *bufferend)
                                maxvn = max(maxvn * 2, 1024);
                                vn = (float *)Mem_Realloc(tempmempool, vn, maxvn * sizeof(float[3]));
                        }
-                       vn[numvn*3+0] = atof(argv[1]);
-                       vn[numvn*3+2] = atof(argv[2]);
-                       vn[numvn*3+1] = atof(argv[3]);
+                       if(mod_obj_orientation.integer)
+                       {
+                               vn[numvn*3+0] = atof(argv[1]);
+                               vn[numvn*3+2] = atof(argv[2]);
+                               vn[numvn*3+1] = atof(argv[3]);
+                       }
+                       else
+                       {
+                               vn[numvn*3+0] = atof(argv[1]);
+                               vn[numvn*3+1] = atof(argv[2]);
+                               vn[numvn*3+2] = atof(argv[3]);
+                       }
                        numvn++;
                }
                else if (!strcmp(argv[0], "f"))
@@ -7590,9 +7610,18 @@ void Mod_OBJ_Load(dp_model_t *mod, void *buffer, void *bufferend)
                                                maxtriangles = max(maxtriangles * 2, 32768);
                                                vertices = (objvertex_t*)Mem_Realloc(loadmodel->mempool, vertices, maxtriangles * sizeof(objvertex_t[3]));
                                        }
-                                       vertices[numtriangles*3+0] = vfirst;
-                                       vertices[numtriangles*3+1] = vprev;
-                                       vertices[numtriangles*3+2] = vcurrent;
+                                       if(mod_obj_orientation.integer)
+                                       {
+                                               vertices[numtriangles*3+0] = vfirst;
+                                               vertices[numtriangles*3+1] = vprev;
+                                               vertices[numtriangles*3+2] = vcurrent;
+                                       }
+                                       else
+                                       {
+                                               vertices[numtriangles*3+0] = vfirst;
+                                               vertices[numtriangles*3+2] = vprev;
+                                               vertices[numtriangles*3+1] = vcurrent;
+                                       }
                                        numtriangles++;
                                }
                                vprev = vcurrent;