+}
+
+void csr_rt_save_buffers( csr_target *rt, const char *basename, const char *subname )
+{
+ char output[ 512 ];
+
+ float *image = (float *)csr_malloc( 1024*1024*sizeof(float)*3 );
+
+ for( int l = 0; l < rt->x; l ++ )
+ {
+ for( int x = 0; x < rt->y; x ++ )
+ {
+ float *dst = &image[ (l*1024+x)*3 ];
+ csr_frag *src = &rt->fragments[ ((1023-l)*1024+x)*rt->num_samples ];
+
+ v3_zero( dst );
+ v3_muls( src[0].co, 1.f/(float)rt->num_samples, dst );
+ v3_muladds( dst, src[1].co, 1.f/(float)rt->num_samples, dst );
+ v3_muladds( dst, src[2].co, 1.f/(float)rt->num_samples, dst );
+ v3_muladds( dst, src[3].co, 1.f/(float)rt->num_samples, dst );
+ }
+ }
+
+ // Save position buffer
+ strcpy( output, basename );
+ strcat( output, "." );
+ strcat( output, subname );
+ strcat( output, "_position.pfm" );
+ csr_32f_write( output, rt->x, rt->y, image );