round glyph advance & bounds during run generation

src/base/base_math.c

@@ -1183,6 +1183,15 @@ Vec2 DimsFromRng2(Rng2 r)
   return result;
 }
 
+Vec2 CenterFromRng2(Rng2 r)
+{
+  Vec2 result = Zi;
+  Vec2 dims = DimsFromRng2(r);
+  result.x = r.p0.x + dims.x * 0.5;
+  result.y = r.p0.y + dims.y * 0.5;
+  return result;
+}
+
 Rng2 UnionRng2(Rng2 a, Rng2 b)
 {
   Rng2 result = Zi;
@@ -1227,6 +1236,15 @@ Vec2I32 DimsFromRng2I32(Rng2I32 r)
   return result;
 }
 
+Vec2I32 CenterFromRng2I32(Rng2I32 r)
+{
+  Vec2I32 result = Zi;
+  Vec2I32 dims = DimsFromRng2I32(r);
+  result.x = r.p0.x + dims.x * 0.5;
+  result.y = r.p0.y + dims.y * 0.5;
+  return result;
+}
+
 Rng2I32 UnionRng2I32(Rng2I32 a, Rng2I32 b)
 {
   Rng2I32 result = Zi;

src/base/base_math.h

@@ -392,6 +392,7 @@ u32 U32FromVec4(Vec4 v);
 
 //- Rng2
 Vec2 DimsFromRng2(Rng2 r);
+Vec2 CenterFromRng2(Rng2 r);
 Rng2 UnionRng2(Rng2 a, Rng2 b);
 Rng2 AddRng2Vec2(Rng2 r, Vec2 v);
 Rng2 MulRng2Vec2(Rng2 a, Vec2 v);
@@ -399,6 +400,7 @@ Rng2 DivRng2Vec2(Rng2 a, Vec2 v);
 
 //- Rng2I32
 Vec2I32 DimsFromRng2I32(Rng2I32 r);
+Vec2I32 CenterFromRng2I32(Rng2I32 r);
 Rng2I32 UnionRng2I32(Rng2I32 a, Rng2I32 b);
 Rng2I32 AddRng2I32Vec2I32(Rng2I32 r, Vec2I32 v);
 Rng2I32 MulRng2I32Vec2I32(Rng2I32 a, Vec2I32 v);

src/glyph_cache/glyph_cache.c

@@ -184,6 +184,8 @@ GC_Run GC_RunFromString(Arena *arena, String str, GC_FontKey font, f32 font_size
       Rng2 bounds = Zi;
       bounds.p0 = MulVec2(glyph->bounds.p0, scale);
       bounds.p1 = MulVec2(glyph->bounds.p1, scale);
+      bounds.p0 = RoundVec2(bounds.p0);
+      bounds.p1 = RoundVec2(bounds.p1);
 
       rect->tex = glyph->atlas->tex_ref;
       rect->tex_slice = glyph->tex_slice;

src/pp/pp_vis/pp_vis_core.c

@@ -134,14 +134,13 @@ V_CommandsWidgetItemReport V_PushCommandsWidgetItem(V_CommandsWidget *widget, V_
 
 void V_EndCommandsWidget(V_CommandsWidget *widget)
 {
+  V_Frame *frame = V_CurrentFrame();
   V_WidgetTheme theme = V_GetWidgetTheme();
   Vec2 cursor_pos = UI_CursorPos();
 
   UI_Key titlebar_key = UI_KeyF("title bar");
   UI_Report titlebar_rep = UI_ReportFromKey(titlebar_key);
-
+  Vec2 titlebar_half_dims = MulVec2(DimsFromRng2(titlebar_rep.screen_rect), 0.5);
-  UI_Push(Scale, titlebar_rep.exists);
-  UI_Push(Tint, VEC4(1, 1, 1, titlebar_rep.exists));
 
   Vec4 window_background_color = theme.window_background_color;
   // Vec4 window_background_color = VEC4(0, 0, 0, 0);
@@ -151,11 +150,18 @@ void V_EndCommandsWidget(V_CommandsWidget *widget)
   Vec4 divider_color = theme.divider_color;
   if (titlebar_rep.m1.held)
   {
-    widget->pos = SubVec2(cursor_pos, titlebar_rep.last_down_mouse_offset);
+    widget->pos = AddVec2(SubVec2(cursor_pos, titlebar_rep.last_down_mouse_offset), titlebar_half_dims);
   }
   // window_border_color = BlendSrgb(window_border_color, Rgb(0.5, 0.5, 0.5), titlebar_rep.hot);
   window_border_color = BlendSrgb(window_border_color, Rgb32(0x0078a6), titlebar_rep.hot);
 
+
+  UI_Push(Scale, titlebar_rep.exists);
+  UI_Push(Tint, VEC4(1, 1, 1, titlebar_rep.exists));
+
+  // Vec2 pos = LerpVec2(MulVec2(Vec2FromVec(frame->ui_dims), 0.5), widget->pos, titlebar_rep.exists);
+  Vec2 pos = SubVec2(widget->pos, titlebar_half_dims);
+
   UI_Push(BackgroundColor, window_background_color);
   UI_Push(BorderColor, window_border_color);
   UI_Push(Border, theme.window_border);
@@ -163,7 +169,7 @@ void V_EndCommandsWidget(V_CommandsWidget *widget)
   UI_Push(Width, UI_PIX(theme.window_width, 0));
   UI_Push(Height, UI_SHRINK(0, 0));
   UI_Push(ChildLayoutAxis, Axis_Y);
-  UI_Push(FloatingPos, widget->pos);
+  UI_Push(FloatingPos, pos);
   UI_SetNext(Flags, UI_BoxFlag_Floating);
   UI_PushCP(UI_BuildBoxEx(widget->key));
   {

src/pp/pp_vis/pp_vis_core.h

@@ -12,7 +12,7 @@
   X(toggle_console,               Toggle Developer Console,           V_CmdDescFlag_None,                 V_HOTKEY( Button_GraveAccent ),                              )  \
   X(toggle_fullscreen,            Toggle Fullscreen Mode,             V_CmdDescFlag_None,                 V_HOTKEY( Button_Enter, .alt = 1 )                           )  \
   X(toggle_window_topmost,        Toggle Window Topmost,              V_CmdDescFlag_None,                 V_HOTKEY( Button_F4 ),                                       )  \
-  X(spawn,                        Spawn/Teleport Player,          V_CmdDescFlag_None,                 V_HOTKEY( Button_T ),                                        )  \
+  X(spawn,                        Spawn/Teleport Player to Cursor,    V_CmdDescFlag_None,                 V_HOTKEY( Button_T ),                                        )  \
 // --------------------------------------------------------------------------------------------------------------------
 
 ////////////////////////////////////////////////////////////