sysdata/programs/render_example/src/examples/orbit.hb

@@ -0,0 +1,36 @@
+.{Vec2, sin, cos, PI} := @use("../../../../libraries/stn/src/lib.hb").math
+render := @use("../../../../libraries/render/src/lib.hb")
+
+able_bmp := @embed("../../../../assets/able.bmp")
+mini_bmp := @embed("../../../../assets/mini.bmp")
+
+/* expected result:
+   two textured circles rotating
+   around one yellow filled circle
+   with a blue line showing their
+   'orbit' */
+
+example := fn(): void {
+	able := render.image.from(@bitcast(&able_bmp))
+	mini := render.image.from(@bitcast(&mini_bmp))
+	if able == null | mini == null {
+		return
+	}
+
+	angle := 0.0
+
+	screen := render.init(true)
+
+	loop {
+		render.clear(screen, render.black)
+		render.put_filled_circle(screen, .(screen.width / 2, screen.height / 2), 128, render.light_yellow)
+		render.put_circle(screen, .(screen.width / 2, screen.height / 2), 256, render.light_blue)
+		// Precision issues?
+		render.put_textured_circle(screen, able, .(able.width / 2, able.height / 2), .(screen.width / 2 + @intcast(@fti(sin(angle) * 256)), screen.height / 2 + @intcast(@fti(cos(angle) * 256))), able.width / 2 - 1)
+		render.put_textured_circle(screen, mini, .(mini.width / 2, mini.height / 2), .(screen.width / 2 + @intcast(@fti(sin(angle + PI) * 256)), screen.height / 2 + @intcast(@fti(cos(angle + PI) * 256))), mini.width / 2 - 1)
+		render.sync(screen)
+
+		angle += 0.01
+	}
+	return
+}

sysdata/programs/render_example/src/main.hb

@@ -1 +1 @@
-.{example: main} := @use("./examples/text.hb")
+.{example: main} := @use("./examples/orbit.hb")

sysdata/programs/tetris/src/main.hb

@@ -1,28 +0,0 @@
-.{memory, log, string, buffer, math} := @use("../../../libraries/stn/src/lib.hb")
-render := @use("../../../libraries/render/src/lib.hb")
-Color := render.Color
-Vec2 := math.Vec2
-
-main := fn(): void {
-	input := @as(u8, 0)
-	output_buffer := memory.request_page(1)
-	input_buffer := buffer.search("XKeyboard\0")
-
-	render.init()
-
-	loop {
-		render.clear(render.black)
-		render.put_vline(100, 255, 128, Color.(255, 255, 255, 255))
-		render.put_hline(64, 100 - 64, 164, Color.(255, 255, 255, 255))
-		render.put_trirect(Vec2(int).(128, 128 + 256), Vec2(int).(256, -256), Color.(147, 147, 147, 255), Color.(107, 107, 107, 255))
-		render.put_filled_rect(Vec2(int).(128 + 32, 128 + 32), Vec2(int).(256 - 64, 256 - 64), Color.(127, 127, 127, 127))
-		render.sync()
-
-		buffer.recv(input_buffer, &input, 1)
-		if input != 0 {
-			log.info(string.display_int(input, output_buffer))
-			input = 0
-		}
-	}
-	return
-}

sysdata/system_config.toml

@@ -22,14 +22,14 @@ resolution = "1024x768x24"
 
 [boot.limine.ableos.modules]
 
-# [boot.limine.ableos.modules.render_example]
+[boot.limine.ableos.modules.render_example]
-# path = "boot:///render_example.hbf"
+path = "boot:///render_example.hbf"
 
-[boot.limine.ableos.modules.horizon]
+# [boot.limine.ableos.modules.horizon]
-path = "boot:///horizon.hbf"
+# path = "boot:///horizon.hbf"
 
-[boot.limine.ableos.modules.ps2_mouse_driver]
+# [boot.limine.ableos.modules.ps2_mouse_driver]
-path = "boot:///ps2_mouse_driver.hbf"
+# path = "boot:///ps2_mouse_driver.hbf"
 
 # [boot.limine.ableos.modules.ps2_keyboard_driver]
 # path = "boot:///ps2_keyboard_driver.hbf"