A Paste by MrDutchy

float mixcols (float c1,float c2,float fac) {     return ((1.0f-fac) * c1) + (fac * c2); } int texture::alphablendtex(texture * tex1, texture * tex2, float alpha) {     int c=0;          #ifdef texerrcheck         if (tex1->channels != tex2->channels) return TC_NONCOMP_ALPHA;         if (tex1->size != tex2->size) return TC_NONCOMP_SIZE;     #endif     for (int x=0; x<size; x++)     {         for (int y=0; y<size; y++)         {             colarr[c] = clampval(mixcols(tex1->colarr[c],tex2->colarr[c],alpha));             c++;             colarr[c] = clampval(mixcols(tex1->colarr[c],tex2->colarr[c],alpha));             c++;             colarr[c] = clampval(mixcols(tex1->colarr[c],tex2->colarr[c],alpha));             c++;                          if (channels==TC_RGBA)             {                 colarr[c] = clampval(mixcols(tex1->colarr[c],tex2->colarr[c],alpha));                 c++;             }         }     }     return 0; }