]> git.rm.cloudns.org Git - xonotic/darkplaces.git/commitdiff
don't use dummy entries for single-bone blend palette entries
authoreihrul <eihrul@d7cf8633-e32d-0410-b094-e92efae38249>
Wed, 17 Feb 2010 06:23:18 +0000 (06:23 +0000)
committereihrul <eihrul@d7cf8633-e32d-0410-b094-e92efae38249>
Wed, 17 Feb 2010 06:23:18 +0000 (06:23 +0000)
git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9964 d7cf8633-e32d-0410-b094-e92efae38249

model_alias.c

index 00518f369af883906ed7973a24fcd69a69ea6062..2b1dd3a646fc38cc08020fe4e68e228c5bb2fdc1 100644 (file)
@@ -48,21 +48,7 @@ void Mod_AliasInit (void)
 
 void Mod_Skeletal_InitBlends(dp_model_t *model)
 {
-       int i;
-       int *weightindex = model->surfmesh.data_vertexweightindex4i;
-       float *weightinfluence = model->surfmesh.data_vertexweightinfluence4f;
-       model->surfmesh.num_blends = model->num_bones;
-       for (i = 0;i < model->surfmesh.num_blends;i++, weightindex += 4, weightinfluence += 4)
-       {
-               weightindex[0] = i;
-               weightindex[1] = 0;
-               weightindex[2] = 0;
-               weightindex[3] = 0;
-               weightinfluence[0] = 1;
-               weightinfluence[1] = 0;
-               weightinfluence[2] = 0;
-               weightinfluence[3] = 0;
-       }
+       model->surfmesh.num_blends = 0;
 }
 
 int Mod_Skeletal_AddBlend(dp_model_t *model, const int *newindex, const float *newinfluence)
@@ -70,16 +56,18 @@ int Mod_Skeletal_AddBlend(dp_model_t *model, const int *newindex, const float *n
        int i;
        int *weightindex = model->surfmesh.data_vertexweightindex4i;
        float *weightinfluence = model->surfmesh.data_vertexweightinfluence4f;
+       if(newinfluence[0] == 1)
+               return newindex[0];
        for (i = 0;i < model->surfmesh.num_blends;i++, weightindex += 4, weightinfluence += 4)
        {
                if (weightindex[0] == newindex[0] && weightindex[1] == newindex[1] && weightindex[2] == newindex[2] && weightindex[3] == newindex[3] &&
                        weightinfluence[0] == newinfluence[0] && weightinfluence[1] == newinfluence[1] && weightinfluence[2] == newinfluence[2] && weightinfluence[3] == newinfluence[3])
-                       return i;
+                       return model->num_bones + i;
        }
        model->surfmesh.num_blends++;
        memcpy(weightindex, newindex, 4*sizeof(int));
        memcpy(weightinfluence, newinfluence, 4*sizeof(float));
-       return i;
+       return model->num_bones + i;
 } 
                 
 static int maxbonepose = 0;
@@ -109,11 +97,11 @@ void Mod_Skeletal_AnimateVertices(const dp_model_t * RESTRICT model, const frame
        const int * RESTRICT weightindex;
        const float * RESTRICT weightinfluence;
 
-       if (maxbonepose < model->num_bones + model->surfmesh.num_blends)
+       if (maxbonepose < model->num_bones*2 + model->surfmesh.num_blends)
        {
                if (bonepose)
                        Mem_Free(bonepose);
-               maxbonepose = model->num_bones + model->surfmesh.num_blends;
+               maxbonepose = model->num_bones*2 + model->surfmesh.num_blends;
                bonepose = (float (*)[12])Mem_Alloc(r_main_mempool, maxbonepose * sizeof(float[12]));
        }
 
@@ -189,9 +177,9 @@ void Mod_Skeletal_AnimateVertices(const dp_model_t * RESTRICT model, const frame
        // generate matrices for all blend combinations
        weightindex = model->surfmesh.data_vertexweightindex4i + model->num_bones*4;
        weightinfluence = model->surfmesh.data_vertexweightinfluence4f + model->num_bones*4;
-       for (i = model->num_bones;i < model->surfmesh.num_blends;i++, weightindex += 4, weightinfluence += 4)
+       for (i = 0;i < model->surfmesh.num_blends;i++, weightindex += 4, weightinfluence += 4)
        {
-               float * RESTRICT b = boneposerelative[i];
+               float * RESTRICT b = boneposerelative[model->num_bones + i];
                const float * RESTRICT m = boneposerelative[weightindex[0]];
                float f = weightinfluence[0];
                b[ 0] = f*m[ 0]; b[ 1] = f*m[ 1]; b[ 2] = f*m[ 2]; b[ 3] = f*m[ 3];