armorpaint/paint/sources/render_path_deferred.ts

function render_path_deferred_init() {

	{
		let t: render_target_t = render_target_create();
		t.name                 = "main";
		t.width                = 0;
		t.height               = 0;
		t.format               = "D32";
		t.scale                = render_path_base_get_super_sampling();
		render_path_create_render_target(t);
	}
	{
		let t: render_target_t = render_target_create();
		t.name                 = "gbuffer0";
		t.width                = 0;
		t.height               = 0;
		t.format               = "RGBA64";
		t.scale                = render_path_base_get_super_sampling();
		render_path_create_render_target(t);
	}
	{
		let t: render_target_t = render_target_create();
		t.name                 = "gbuffer1";
		t.width                = 0;
		t.height               = 0;
		t.format               = "RGBA64";
		t.scale                = render_path_base_get_super_sampling();
		render_path_create_render_target(t);
	}
	{
		let t: render_target_t = render_target_create();
		t.name                 = "gbuffer2";
		t.width                = 0;
		t.height               = 0;
		t.format               = "RGBA64";
		t.scale                = render_path_base_get_super_sampling();
		render_path_create_render_target(t);
	}
	{
		let t: render_target_t = render_target_create();
		t.name                 = "buf";
		t.width                = 0;
		t.height               = 0;
		t.format               = "RGBA64";
		t.scale                = render_path_base_get_super_sampling();
		render_path_create_render_target(t);
	}
	{
		let t: render_target_t = render_target_create();
		t.name                 = "last";
		t.width                = 0;
		t.height               = 0;
		t.format               = "RGBA64";
		t.scale                = render_path_base_get_super_sampling();
		render_path_create_render_target(t);
	}
	{
		let t: render_target_t = render_target_create();
		t.name                 = "empty_white";
		t.width                = 1;
		t.height               = 1;
		t.format               = "R8";
		let b: buffer_t        = buffer_create(1);
		buffer_set_u8(b, 0, 255);
		t._image = gpu_create_texture_from_bytes(b, t.width, t.height, tex_format_t.R8);
		map_set(render_path_render_targets, t.name, t);
	}
	{
		let t: render_target_t = render_target_create();
		t.name                 = "empty_black";
		t.width                = 1;
		t.height               = 1;
		t.format               = "RGBA32";
		let b: buffer_t        = buffer_create(4);
		buffer_set_u8(b, 0, 0);
		buffer_set_u8(b, 1, 0);
		buffer_set_u8(b, 2, 0);
		buffer_set_u8(b, 3, 0);
		t._image = gpu_create_texture_from_bytes(b, t.width, t.height, tex_format_t.RGBA32);
		map_set(render_path_render_targets, t.name, t);
	}

	if (config_raw.rp_ssao) {
		render_path_base_init_ssao();
	}

	render_path_load_shader("Scene/world_pass/world_pass");
	render_path_load_shader("Scene/deferred_light/deferred_light");
	render_path_load_shader("Scene/compositor_pass/compositor_pass");
	render_path_load_shader("Scene/copy_pass/copy_pass");
	render_path_load_shader("Scene/copy_pass/copyR8_pass");
	render_path_load_shader("Scene/copy_pass/copyRGBA64_pass");
	render_path_load_shader("Scene/copy_pass/copyRGBA128_pass");
	render_path_load_shader("Scene/taa_pass/taa_pass");
	render_path_load_shader("Scene/supersample_resolve/supersample_resolve");
	render_path_load_shader("Scene/supersample_resolve/supersample_resolveRGBA64");

	render_path_paint_init();
	render_path_preview_init();
	render_path_raytrace_init();
}

function render_path_deferred_commands() {
	render_path_paint_live_brush_dirty();
	render_path_base_commands(render_path_deferred_draw_deferred);
}

function render_path_deferred_draw_deferred() {
	render_path_base_draw_ssao();
	render_path_base_draw_deferred_light();
	render_path_base_draw_bloom("buf", "buf");
	// draw_histogram();

	render_path_set_target("gbuffer1");
	render_path_bind_target("buf", "tex");
	// render_path_bind_target("histogram", "histogram");
	render_path_draw_shader("Scene/compositor_pass/compositor_pass");

	render_path_set_target("gbuffer1");
	render_path_base_draw_compass();
	render_path_draw_meshes("overlay");

	render_path_base_draw_taa("gbuffer1", "buf");
}