gui icons

[carveJwlIkooP6JGAAIwe30JlM.git] / gui.h

diff --git a/gui.h b/gui.h
index 8013cb014da3e099f0e8d674a9ea5a2505cba09c..433ba8314afec44f111267dd05031c06948d9673 100644 (file)
--- a/gui.h
+++ b/gui.h
@@ -5,6 +5,16 @@
 #include "input.h"
 #include "player.h"
 
+enum gui_icon {
+   k_gui_icon_tick    = 0,
+   k_gui_icon_exclaim,
+   k_gui_icon_board,
+   k_gui_icon_world,
+   k_gui_icon_rift,
+
+   k_gui_icon_count,
+};
+
 struct{
    struct gui_helper{
       const char *bindstr, *text;
@@ -12,6 +22,13 @@ struct{
    helpers[4];
    u32 helper_count;
 
+   struct icon_call {
+      enum gui_icon icon;
+      v4f location;
+   }
+   icon_draw_buffer[32];
+   u32 icon_draw_count;
+
    char location[64];
    f64  location_time;
 
@@ -28,6 +45,12 @@ struct{
       k_guitrick_type_isc
    }
    trick_type;
+
+   mdl_context model_icons;
+   GLuint icons_texture;
+   glmesh icons_mesh;
+
+   mdl_submesh *icons[ k_gui_icon_count ];
 }
 static gui;
 
@@ -89,6 +112,37 @@ void gui_draw(void)
    m4x4_mul( ortho.mtx.p, ortho.mtx.v, ortho.mtx.pv );   /* HACK */
    camera_finalize( &ortho );
 
+
+
+
+
+   /* icons */
+   font3d_bind( &gui.font, &ortho );
+   m4x3f mmdl;
+   m4x3_identity( mmdl );
+   shader_model_font_uMdl( mmdl );
+
+   mesh_bind( &gui.icons_mesh );
+   shader_model_font_uColour( (v4f){1.0f,1.0f,1.0f,1.0f} );
+   glActiveTexture( GL_TEXTURE0 );
+   glBindTexture( GL_TEXTURE_2D, gui.icons_texture );
+   shader_model_font_uTexMain( 0 );
+
+   for( u32 i=0; i<gui.icon_draw_count; i++ ){
+      struct icon_call *call = &gui.icon_draw_buffer[i];
+      shader_model_font_uOffset( call->location );
+
+      mdl_submesh *sm = gui.icons[ call->icon ];
+      if( sm )
+         mdl_draw_submesh( sm );
+   }
+
+   gui.icon_draw_count = 0;
+
+
+
+
+
    gui.factive = vg_lerpf( gui.factive, gui.helper_count?1.0f:0.0f,
                            vg.time_frame_delta*2.0f );
 
@@ -122,7 +176,6 @@ void gui_draw(void)
       f32 dy    = ft/0.79f,
          scale = dy*0x1p-4f*0.5f;
 
-      m4x3f mmdl;
       m3x3_identity( mmdl );
       m3x3_scale( mmdl, (v3f){scale,scale,scale} );
       v3_zero( mmdl[3] );
@@ -144,7 +197,6 @@ void gui_draw(void)
    float dy    = ft/0.79f,
          scale = dy*0x1p-4f*0.75f;
 
-   m4x3f mmdl;
    m3x3_identity( mmdl );
    m3x3_scale( mmdl, (v3f){scale,scale,scale} );
    v3_zero( mmdl[3] );
@@ -213,11 +265,58 @@ VG_STATIC int gui_showtrick_ccmd( int argc, const char *argv[] ){
    return 1;
 }
 
-VG_STATIC void gui_init(void)
-{
+VG_STATIC void gui_draw_icon( enum gui_icon icon, v2f co, f32 size ){
+   if( gui.icon_draw_count == vg_list_size(gui.icon_draw_buffer) )
+      return;
+
+   struct icon_call *call = &gui.icon_draw_buffer[ gui.icon_draw_count ++ ];
+
+   call->icon = icon;
+   call->location[0] = co[0] * (f32)vg.window_x;
+   call->location[1] = co[1] * (f32)vg.window_y;
+   call->location[2] = 0.0f;
+   call->location[3] = size * (f32)vg.window_x;
+}
+
+static mdl_submesh *gui_find_icon( const char *name ){
+   mdl_mesh *mesh = mdl_find_mesh( &gui.model_icons, name );
+   if( mesh ){
+      if( mesh->submesh_count ){
+         return mdl_arritm( &gui.model_icons.submeshs, mesh->submesh_start );
+      }
+   }
+
+   return NULL;
+}
+
+VG_STATIC void gui_init(void){
    font3d_load( &gui.font, "models/rs_font.mdl", vg_mem.rtmemory );
    vg_console_reg_cmd( "gui_location", gui_location_print_ccmd, NULL );
    vg_console_reg_cmd( "showtrick", gui_showtrick_ccmd, NULL );
+
+   /* load icons */
+   void *alloc = vg_mem.rtmemory;
+   mdl_open( &gui.model_icons, "models/rs_icons.mdl", alloc );
+   mdl_load_metadata_block( &gui.model_icons, alloc );
+
+   gui.icons[ k_gui_icon_tick ] = gui_find_icon( "icon_tick" );
+   gui.icons[ k_gui_icon_exclaim ] = gui_find_icon( "icon_exclaim" );
+   gui.icons[ k_gui_icon_board ] = gui_find_icon( "icon_board" );
+   gui.icons[ k_gui_icon_world ] = gui_find_icon( "icon_world" );
+   gui.icons[ k_gui_icon_rift ] = gui_find_icon( "icon_rift" );
+
+   vg_linear_clear( vg_mem.scratch );
+   if( !mdl_arrcount( &gui.model_icons.textures ) )
+      vg_fatal_error( "No texture in menu file" );
+   mdl_texture *tex0 = mdl_arritm( &gui.model_icons.textures, 0 );
+   void *data = vg_linear_alloc( vg_mem.scratch, tex0->file.pack_size );
+   mdl_fread_pack_file( &gui.model_icons, &tex0->file, data );
+   vg_tex2d_load_qoi_async( data, tex0->file.pack_size, 
+                            VG_TEX2D_LINEAR|VG_TEX2D_CLAMP,
+                            &gui.icons_texture );
+
+   mdl_async_load_glmesh( &gui.model_icons, &gui.icons_mesh );
+   mdl_close( &gui.model_icons );
 }
 
 #endif /* GUI_H */