split engine from game

[vg.git] / vg / vg_debug.h

diff --git a/vg/vg_debug.h b/vg/vg_debug.h
new file mode 100644 (file)
index 0000000..1360548
--- /dev/null
+++ b/vg/vg_debug.h
@@ -0,0 +1,97 @@
+int debug_sfx = 0;
+
+struct vg_convar debug_cvars[] =
+{
+       { .name = "debug_sfx", .data = &debug_sfx, .data_type = k_convar_dtype_i32 }
+};
+
+static void sfx_internal_debug_overlay(void)
+{
+       if( !debug_sfx ) 
+               return;
+
+       // Grab values
+       struct sound_info
+       {
+               float signal;
+               const char *name;
+               u32 cursor, flags;
+               
+               u32 buffer_length, clip_start, clip_end;
+       }
+       infos[ SFX_MAX_SYSTEMS ];
+       int num_systems;
+       
+       MUTEX_LOCK( sfx_mux_t01 );
+       
+       num_systems = sfx_sys_len;
+       
+       for( int i = 0; i < sfx_sys_len; i ++ )
+       {
+               sfx_system *sys = sfx_sys + i;
+               struct sound_info *snd = &infos[ i ];
+               
+               //snd->signal = sys->signal_average;
+               snd->name = sys->name;
+               snd->cursor = sys->cur;
+               snd->flags = sys->flags;
+               snd->clip_start = sys->clip_start;
+               snd->clip_end = sys->clip_end;
+               snd->buffer_length = sys->buffer_length;
+       }
+       
+       MUTEX_UNLOCK( sfx_mux_t01 );
+
+       // UI part
+       // ========
+       
+       // Draw audio stack 
+       for( int i = 0; i < num_systems; i ++ )
+       {
+               ui_global_ctx.cursor[2] = 150;
+               ui_global_ctx.cursor[3] = 12;
+               
+               u32 alpha = (infos[i].flags & SFX_FLAG_PERSISTENT)? 0xff000000: 0x22000000;
+
+               ui_new_node( &ui_global_ctx );
+               {               
+                       ui_fill_rect( &ui_global_ctx, ui_global_ctx.cursor, 0x00333333 | alpha );
+                       
+                       ui_px baseline = ui_global_ctx.cursor[0];
+                       ui_px width_block_1 = (ui_px)(((float)infos[i].clip_start / (float)infos[i].buffer_length) * 150.0f);
+                       ui_px width_block_2 = (ui_px)(((float)(infos[i].buffer_length-infos[i].clip_end) / (float)infos[i].buffer_length) * 150.0f );
+                       
+                       ui_global_ctx.cursor[2] = width_block_1;
+                       ui_fill_rect( &ui_global_ctx, ui_global_ctx.cursor, 0x77ffffff );
+                       
+                       ui_global_ctx.cursor[2] = width_block_2;
+                       ui_align_right( &ui_global_ctx );
+                       ui_fill_rect( &ui_global_ctx, ui_global_ctx.cursor, 0x77ffffff );
+                       
+                       // Cursor
+                       
+                       ui_global_ctx.cursor[2] = 2;
+                       ui_global_ctx.cursor[0] = baseline + (ui_px)(((float)infos[i].cursor / (float)infos[i].buffer_length) * 150.0f);
+                       ui_fill_rect( &ui_global_ctx, ui_global_ctx.cursor, 0xffffffff );
+                       
+                       ui_global_ctx.cursor[0] = baseline + 2;
+                       ui_global_ctx.cursor[1] += 2;
+                       ui_text( &ui_global_ctx, ui_global_ctx.cursor, infos[i].name, 1, 0 );
+               }
+               ui_end_down( &ui_global_ctx );
+               ui_global_ctx.cursor[1] += 1;
+       }
+}
+
+static void vg_debugtools_draw(void)
+{
+       sfx_internal_debug_overlay();
+}
+
+static void vg_debugtools_setup(void)
+{
+       for( int i = 0; i < vg_list_size( debug_cvars ); i ++ )
+       {
+               vg_convar_push( debug_cvars[i] );
+       }
+}