examples: empty gg/freetype project

examples/empty_gg_freetype.v

@@ -0,0 +1,56 @@
+module main
+
+import gg
+import freetype
+import gx
+import glfw
+
+const (
+	win_width = 600
+	win_height = 300
+	bg_color = gx.white
+)
+
+
+struct Context {
+mut:
+	gg &gg.GG
+	ft &freetype.FreeType
+}
+
+fn main() {
+	glfw.init_glfw()
+	mut ctx := &Context{
+		gg: gg.new_context(gg.Cfg {
+			width: win_width
+			height: win_height
+			use_ortho: true // This is needed for 2D drawing
+			create_window: true
+			window_title: 'Empty window'
+			window_user_ptr: ctx
+		})
+	}
+	ctx.gg.window.set_user_ptr(ctx) // TODO remove this when `window_user_ptr:` works
+	gg.clear(bg_color)
+	// Try to load font
+	ctx.ft = freetype.new_context(gg.Cfg{
+			width: win_width
+			height: win_height
+			use_ortho: true
+			font_size: 18
+			scale: 2
+	})
+	for {
+		gg.clear(bg_color)
+		ctx.draw()
+		ctx.gg.render()
+		if ctx.gg.window.should_close() {
+			ctx.gg.window.destroy()
+			return
+		}
+	}
+}
+
+fn (ctx mut Context) draw() {
+}
+

examples/tetris/tetris.v

@@ -128,7 +128,7 @@ struct Game {
 	// gg context for drawing
 	gg          &gg.GG
 	// ft context for font drawing
-	ft          &freetype.Context
+	ft          &freetype.FreeType
 	font_loaded bool
 }