X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=model.h;h=6ff0a857eaf9d036b1fa050511844ddeb0790fe3;hb=ca35eceae3abfcfb9ba266d6ea8e664bc06b0a3e;hp=664950fc0191b7bf6f9e7f95e3ce6d4cffd3bb25;hpb=02e5027d274fc66fecca0572d0998e2c562da7a7;p=carveJwlIkooP6JGAAIwe30JlM.git

diff --git a/model.h b/model.h
index 664950f..6ff0a85 100644
--- a/model.h
+++ b/model.h
@@ -1,13 +1,13 @@
 /*
- * Copyright (C) 2021-2022 Mt.ZERO Software, Harry Godden - All Rights Reserved
+ * Copyright (C) 2021-2023 Mt.ZERO Software, Harry Godden - All Rights Reserved
  */
 
 #ifndef MODEL_H
 #define MODEL_H
 
-#include "common.h"
+#include "skaterift.h"
 
-#define MDL_VERSION_NR 100
+#define MDL_VERSION_NR 101
 
 enum mdl_shader
 {
@@ -17,7 +17,8 @@ enum mdl_shader
    k_shader_standard_vertex_blend   = 3,
    k_shader_water                   = 4,
    k_shader_invisible               = 5,
-   k_shader_boundary                = 6
+   k_shader_boundary                = 6,
+   k_shader_fxglow                  = 7
 };
 
 enum mdl_surface_prop
@@ -36,7 +37,8 @@ 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)
@@ -71,6 +73,14 @@ typedef struct mdl_texture mdl_texture;
 typedef struct mdl_array mdl_array;
 typedef struct mdl_header mdl_header;
 
+typedef struct glmesh glmesh;
+struct glmesh
+{
+   GLuint vao, vbo, ebo;
+   u32 indice_count;
+   u32 loaded;
+};
+
 struct mdl_transform
 {
    v3f co, s;
@@ -221,13 +231,11 @@ struct mdl_header
    mdl_array index;
 };
 
-struct mdl_context
-{
+struct mdl_context{
    FILE *file;
    mdl_header info;
 
-   struct mdl_array_ptr
-   {
+   struct mdl_array_ptr{
       void *data;
       u32 count, stride;
    }
@@ -249,11 +257,10 @@ struct mdl_context
    /* mesh buffers */
    verts,
    indices;
-
    u32 pack_base_offset;
-   
-   /* pack data */
-   //pack;
+
+   /* runtime */
+   glmesh mesh;
 };
 
 
@@ -407,7 +414,7 @@ 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 );
@@ -444,22 +451,29 @@ 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
  * ----------------------------------------------------------------------------
  */
 
-typedef struct glmesh glmesh;
-struct glmesh
-{
-   GLuint vao, vbo, ebo;
-   u32 indice_count;
-   u32 loaded;
-};
-
 VG_STATIC void mesh_upload( glmesh *mesh,
                             mdl_vert *verts, u32 vert_count,
                             u32 *indices, u32 indice_count )
@@ -571,11 +585,11 @@ struct payload_glmesh_load{
 VG_STATIC void async_mdl_load_glmesh( void *payload, u32 size )
 {
    struct payload_glmesh_load *job = payload;
-
    mesh_upload( job->mesh, job->verts, job->vertex_count,
                            job->indices, job->indice_count );
 }
 
+/* TODO: Find out if this needs deprecating in favour of the new full loader */
 VG_STATIC void mdl_async_load_glmesh( mdl_context *mdl, glmesh *mesh )
 {
    mdl_array *arr_vertices = mdl_find_array( mdl, "mdl_vert" );
@@ -632,5 +646,21 @@ VG_STATIC void mdl_async_load_glmesh( mdl_context *mdl, glmesh *mesh )
       vg_fatal_error( "no vertex/indice data\n" );
    }
 }
+
+/* uploads the glmesh, and textures. everything is saved into the mdl_context */
+VG_STATIC void mdl_async_full_load_std( mdl_context *mdl ){
+   mdl_async_load_glmesh( mdl, &mdl->mesh );
+   
+   for( u32 i=0; i<mdl_arrcount( &mdl->textures ); i ++ ){
+      vg_linear_clear( vg_mem.scratch );
+      mdl_texture *tex = mdl_arritm( &mdl->textures, i );
+
+      void *data = vg_linear_alloc( vg_mem.scratch, tex->file.pack_size );
+      mdl_fread_pack_file( mdl, &tex->file, data );
+
+      vg_tex2d_load_qoi_async( data, tex->file.pack_size,
+                               VG_TEX2D_CLAMP|VG_TEX2D_NEAREST, &tex->glname );
+   }
+}
  
 #endif