Gut raylib usage from the codebase.

Going to either fully commit to sokol or if it fails, rolling the platform layer myself.

code/sectr/app/scratch.odin

@@ -3,11 +3,10 @@ package sectr
 // Scratch space
 
 import sokol_gfx "thirdparty:sokol/gfx"
-import rl "vendor:raylib"
 
 DebugData :: struct {
 	square_size : i32,
-	square_pos  : rl.Vector2,
+	square_pos  : Vec2,
 
 	debug_text_vis    : b32,
 	draw_debug_text_y : f32,
@@ -35,10 +34,6 @@ DebugData :: struct {
 	lorem_content : []byte,
 	lorem_parse   : PWS_ParseResult,
 
-	// Test 3d Viewport
-	cam_vp      : rl.Camera3D,
-	viewport_rt : rl.RenderTexture,
-
 	gfx_clear_demo_pass_action : sokol_gfx.Pass_Action,
 	gfx_tri_demo_state : struct {
 		pipeline    : sokol_gfx.Pipeline,

code/sectr/app/state.odin

@@ -6,8 +6,6 @@ import "core:mem"
 import "core:mem/virtual"
 import "core:os"
 
-import rl "vendor:raylib"
-
 Str_App_State := "App State"
 
 #region("Memory")
@@ -167,6 +165,7 @@ AppWindow :: struct {
 	extent    : Extents2, // Window half-size
 	dpi_scale : f32,      // Dots per inch scale (provided by raylib via glfw)
 	ppcm      : f32,      // Dots per centimetre
+	resized   : b32,      // Extent changed this frame
 }
 
 FontData :: struct {
@@ -241,9 +240,14 @@ State :: struct {
 	font_rec_mono_semicasual_reg : FontID,
 	default_font                 : FontID,
 
+
+	// Context tracking
+	// These are used as implicit contextual states when doing immediate mode interfaces
+	// or for event callbacks that need their context assigned
+
 	// There are two potential UI contextes for this prototype so far,
 	// the screen-space UI and the current workspace UI.
-	// This is used so that the ui api doesn't need to have the user pass the context every single time.
+	// This is used so that the ui api doesn't need to have the user pass the context through every proc.
 	ui_context          : ^UI_State,
 	ui_floating_context : ^UI_FloatingManager,
 

code/sectr/app/ui_theme.odin

@@ -116,12 +116,12 @@ theme_table_row :: proc( is_even : bool ) -> UI_Theme
 	if ! loaded
 	{
 		app_color := app_color_theme()
-		table_bg : Color
+		table_bg : RGBA8
 		if is_even {
-			table_bg = app_color.table_even_bg_color
+			table_bg = app_color.table_even_bg
 		}
 		else {
-			table_bg = app_color.table_odd_bg_color
+			table_bg = app_color.table_odd_bg
 		}
 		layout := UI_Layout {
 			flags          = {},