karl2d/examples/minimal/minimal.odin

package karl2d_minimal_example

import k2 "../.."
import "core:log"

main :: proc() {
	context.logger = log.create_console_logger()
	k2.init(1080, 1080, "Karl2D Minimal Program")
	k2.set_window_position(300, 100)
	tex := k2.load_texture_from_file("sixten.jpg")

	//def_shd := k2.get_default_shader()

	for !k2.shutdown_wanted() {
		k2.process_events()
		k2.clear(k2.BLUE)

		k2.draw_rect({10, 10, 60, 60}, k2.GREEN)
		k2.draw_rect({20, 20, 40, 40}, k2.BLACK)
		k2.draw_circle({120, 40}, 30, k2.BLACK)
		k2.draw_circle({120, 40}, 20, k2.GREEN)
		k2.draw_text("Hellöpe!", {10, 100}, 64, k2.WHITE)

		//k2.set_shader_constant(def_shd, def_shd.constant_lookup["alpha"], f32(0.5))
		k2.draw_texture(tex, {10, 200})
		//k2.set_shader_constant(def_shd, def_shd.constant_lookup["alpha"], f32(1))
		k2.present()
		free_all(context.temp_allocator)
	}

	k2.destroy_texture(tex)
	k2.shutdown()
}