X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=model.h;h=686a42849b5e6cdf630ac5d448d0a2e247e1b6e4;hb=c40f8e7332b1fa0f25ad4104f2f2ff34de37035a;hp=664950fc0191b7bf6f9e7f95e3ce6d4cffd3bb25;hpb=02e5027d274fc66fecca0572d0998e2c562da7a7;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/model.h b/model.h
index 664950f..686a428 100644
--- a/model.h
+++ b/model.h
@@ -7,7 +7,7 @@
 
 #include "common.h"
 
-#define MDL_VERSION_NR 100
+#define MDL_VERSION_NR 101
 
 enum mdl_shader
 {
@@ -36,7 +36,8 @@ enum material_flag
    k_material_flag_grow_grass       = 0x00000004,
    k_material_flag_grindable        = 0x00000008,
    k_material_flag_invisible        = 0x00000010,
-   k_material_flag_boundary         = 0x00000020
+   k_material_flag_boundary         = 0x00000020,
+   k_material_flag_preview_visibile = 0x00000040
 };
 
 #pragma pack(push,1)
@@ -407,7 +408,7 @@ VG_STATIC void mdl_open( mdl_context *mdl, const char *path, void *lin_alloc )
    if( l != 1 )
       mdl_load_fatal_corrupt( mdl );
 
-   if( mdl->info.version != MDL_VERSION_NR ){
+   if( mdl->info.version < MDL_VERSION_NR ){
       vg_warn( "For model: %s\n", path );
       vg_warn( "  version: %u (current: %u)\n", mdl->info.version, 
                MDL_VERSION_NR );
@@ -444,9 +445,24 @@ VG_STATIC void mdl_transform_m4x3( mdl_transform *transform, m4x3f mtx )
 
 VG_STATIC const char *mdl_pstr( mdl_context *mdl, u32 pstr )
 {
-   return mdl_arritm( &mdl->strings, pstr );
+   return ((char *)mdl_arritm( &mdl->strings, pstr )) + 4;
 }
 
+
+VG_STATIC int 
+mdl_pstreq( mdl_context *mdl, u32 pstr, const char *str, u32 djb2 )
+{
+   u32 hash = *((u32 *)mdl_arritm( &mdl->strings, pstr ));
+   if( hash == djb2 ){
+      if( !strcmp( str, mdl_pstr( mdl, pstr ))) return 1;
+      else return 0;
+   }
+   else return 0;
+}
+
+#define MDL_CONST_PSTREQ( MDL, Q, CONSTSTR )\
+   mdl_pstreq( MDL, Q, CONSTSTR, vg_strdjb2( CONSTSTR ) )
+
 /*
  * Simple mesh interface for OpenGL
  * ----------------------------------------------------------------------------