Initial project import

tools/v/examples/gg/draw_pixels.v

@@ -0,0 +1,52 @@
+module main
+
+import gg
+
+struct App {
+mut:
+	gg     &gg.Context = unsafe { nil }
+	pixels []f32
+}
+
+fn main() {
+	mut pixels := []f32{}
+	density := 4
+	for x in 30 .. 60 {
+		if x % density == 0 {
+			continue
+		}
+		for y in 30 .. 60 {
+			if y % density == 0 {
+				continue
+			}
+			pixels << f32(x + density)
+			pixels << f32(y + density)
+		}
+	}
+	mut app := &App{
+		pixels: pixels
+	}
+	app.gg = gg.new_context(
+		bg_color:     gg.rgb(174, 198, 255)
+		width:        100
+		height:       100
+		window_title: 'Set Pixels'
+		frame_fn:     frame
+		user_data:    app
+	)
+	app.gg.run()
+}
+
+fn frame(mut app App) {
+	app.gg.begin()
+
+	// Draw a blue pixel near each corner. (Find your magnifying glass)
+	app.gg.draw_pixel(2, 2, gg.blue)
+	app.gg.draw_pixel(app.gg.width - 2, 2, gg.blue)
+	app.gg.draw_pixel(app.gg.width - 2, app.gg.height - 2, gg.blue)
+	app.gg.draw_pixel(2, app.gg.height - 2, gg.blue)
+
+	// Draw pixels in a grid-like pattern.
+	app.gg.draw_pixels(app.pixels, gg.red)
+	app.gg.end()
+}