framebuffer formalitites

[carveJwlIkooP6JGAAIwe30JlM.git] / world_sfd.h

diff --git a/world_sfd.h b/world_sfd.h
index 5b5bd9973e5bb907860fb77e9518b8d5b9d406ff..9f41992bc84de7d43e42634797bd9d22038cc7a1 100644 (file)
--- a/world_sfd.h
+++ b/world_sfd.h
@@ -60,16 +60,18 @@ VG_STATIC void sfd_encode( u32 row, const char *str )
 
    for( int i=0; i<world.sfd.w; i++ )
    {
+      u32 idx = (world.sfd.w*row_h + i) * 2;
+
       if( end )
       {
-         world.sfd.buffer[world.sfd.w*row_h + i] = 0.0f;
+         world.sfd.buffer[idx] = 0.0f;
       }
       else
       {
          if( !str[i] )
             end = 1;
 
-         world.sfd.buffer[world.sfd.w*row_h + i] = sfd_encode_glyph( str[i] );
+         world.sfd.buffer[idx] = sfd_encode_glyph( str[i] );
       }
    }
 }
@@ -100,7 +102,7 @@ VG_STATIC void sfd_update(void)
 }
 
 VG_STATIC void bind_terrain_noise(void);
-VG_STATIC void sfd_render( m4x4f projection, v3f camera, m4x3f transform )
+VG_STATIC void sfd_render( camera *cam, m4x3f transform )
 {
    mesh_bind( &world.sfd.mesh_display );
 
@@ -111,9 +113,14 @@ VG_STATIC void sfd_render( m4x4f projection, v3f camera, m4x3f transform )
    bind_terrain_noise();
    vg_tex2d_bind( &tex_scoretext, 1 );
 
-   shader_scoretext_uPv( projection );
+   m4x4f pvm_prev;
+   m4x3_expand( transform, pvm_prev );
+   m4x4_mul( cam->mtx_prev.pv, pvm_prev, pvm_prev );
+
+   shader_scoretext_uPv( cam->mtx.pv );
+   shader_scoretext_uPvmPrev( pvm_prev );
    shader_scoretext_uMdl( transform );
-   shader_scoretext_uCamera( camera );
+   shader_scoretext_uCamera( cam->transform[3] );
 
    for( int y=0;y<world.sfd.h; y++ )
    {
@@ -132,9 +139,11 @@ VG_STATIC void sfd_render( m4x4f projection, v3f camera, m4x3f transform )
    bind_terrain_noise();
    vg_tex2d_bind( &tex_scoretext, 1 );
 
-   shader_vblend_uPv( projection );
+   shader_vblend_uPv( cam->mtx.pv );
+   shader_vblend_uPvmPrev( pvm_prev );
+
    shader_vblend_uMdl( transform );
-   shader_vblend_uCamera( camera );
+   shader_vblend_uCamera( cam->transform[3] );
    
    mesh_bind( &world.sfd.mesh_base );
    mesh_draw( &world.sfd.mesh_base );