misc

Cargo.lock

@@ -228,12 +228,12 @@ dependencies = [
 [[package]]
 name = "hbbytecode"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#42a713aeaef11ca86d96083915191fbe456c47e5"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#7865d692a156c1d31f63b8f04b5d51472d1ff30a"
 
 [[package]]
 name = "hblang"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#42a713aeaef11ca86d96083915191fbe456c47e5"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#7865d692a156c1d31f63b8f04b5d51472d1ff30a"
 dependencies = [
  "hashbrown 0.15.1",
  "hbbytecode",
@@ -245,7 +245,7 @@ dependencies = [
 [[package]]
 name = "hbvm"
 version = "0.1.0"
-source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#42a713aeaef11ca86d96083915191fbe456c47e5"
+source = "git+https://git.ablecorp.us/AbleOS/holey-bytes.git#7865d692a156c1d31f63b8f04b5d51472d1ff30a"
 dependencies = [
  "hbbytecode",
 ]

sysdata/libraries/render/src/image/lib.hb

@@ -2,26 +2,23 @@
 .{Surface} := @use("../lib.hb")
 bmp := @use("bmp.hb")
 qoi := @use("qoi.hb")
+$BMP := 0x4D42
+$QOI := 0x66696F71
 
-BMP := 0x4D42
+get_format := fn(file: ^u8): ?uint {
-QOI := 0x66696F71
-// stand-in for null until bugfix
-DOES_NOT_EXIST := 1 << 32
-
-get_format := fn(file: ^u8): uint {
 	if *@as(^u16, @bitcast(file)) == BMP {
 		return BMP
 	} else if *@as(^u32, @bitcast(file)) == QOI {
 		return QOI
 	} else {
-		return DOES_NOT_EXIST
+		return null
 	}
 }
 
 from := fn(file: ^u8): ?Surface {
 	format := get_format(file)
 
-	if format == DOES_NOT_EXIST {
+	if format == null {
 		log.error("Could not detect image format.\0")
 		return null
 	} else if format == BMP {

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

@@ -1,29 +1,26 @@
-.{log} := @use("../../../../libraries/stn/src/lib.hb")
+.{log, math, string} := @use("../../../../libraries/stn/src/lib.hb")
 render := @use("../../../../libraries/render/src/lib.hb")
 
 /* expected result:
    a cute qoi image and a cute bmp image */
 
-qoi := @embed("./assets/mini.qoi")
-bmp := @embed("./assets/mini.bmp")
-
 example := fn(): void {
 	screen := render.init(true)
-	image_qoi := render.image.from(@bitcast(&qoi))
+	image_qoi := render.image.from(@bitcast(&@embed("./assets/mini.qoi")))
-	image_bmp := render.image.from(@bitcast(&bmp))
+	image_bmp := render.image.from(@bitcast(&@embed("./assets/mini.bmp")))
 
-	if image_qoi == null {
+	if image_qoi == null | image_bmp == null {
-		log.error("failed to load qoi image for whatever reason\0")
+		log.error("failed to load images for whatever reason\0")
-		return
-	}
-	if image_bmp == null {
-		log.error("failed to load bmp image for whatever reason\0")
 		return
 	}
 
+	t := 0.0
+	loop {
 		render.clear(screen, render.black)
-	render.put_surface(screen, image_bmp, .((screen.width - image_bmp.width * 3) / 2, (screen.height - image_bmp.height) / 2), false)
+		render.put_surface(screen, image_bmp, .(@bitcast(@fti(math.cos(t) * 100.0)) + (screen.width - image_bmp.width * 3) / 2, (screen.height - image_bmp.height) / 2), false)
-	render.put_surface(screen, image_qoi, .((screen.width + image_qoi.width) / 2, (screen.height - image_qoi.height) / 2), false)
+		render.put_surface(screen, image_qoi, .((screen.width + image_qoi.width) / 2, @bitcast(@fti(math.sin(t) * 100.0)) + (screen.height - image_qoi.height) / 2), false)
 		render.sync(screen)
+		t += 0.02
+	}
 	return
 }

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

@@ -14,6 +14,7 @@ render := @use("../../../../libraries/render/src/lib.hb")
 */
 
 psf := @embed("../../../../consolefonts/tamsyn/10x20r.psf")
+img := @embed("./assets/wallpaper.qoi")
 
 is_shift_pressed := false
 is_ctrl_pressed := false
@@ -29,10 +30,14 @@ example := fn(): void {
 	screen := render.init(true)
 	window := render.new_surface(600, 300)
 	font := render.text.font_from_psf2(@bitcast(&psf), false)
+	wallpaper := render.image.from(@bitcast(&img))
 
 	if font == null {
 		return
 	}
+	if wallpaper == null {
+		return
+	}
 
 	msg := "sticky note:\n\0"
 	msg_len := string.length(msg)
@@ -45,7 +50,7 @@ example := fn(): void {
 	cursor := bottom
 
 	draw_window(window, font, buf, cursor)
-	draw_screen(screen, window)
+	draw_screen(screen, window, wallpaper)
 
 	memory.outb(96, 238)
 	memory.outb(96, 238)
@@ -105,7 +110,7 @@ example := fn(): void {
 			}
 		}
 		draw_window(window, font, buf, cursor)
-		draw_screen(screen, window)
+		draw_screen(screen, window, wallpaper)
 
 		if holding_timer > 0 & current_key != 0 {
 			if (memory.inb(96) & 0x80) != 0 {
@@ -132,7 +137,7 @@ handle_extended_key := fn(scancode: u8, cursor: ^u8, bottom: ^u8, font: render.t
 padding := 3 * @sizeof(render.Color)
 
 draw_window := fn(window: render.Surface, font: render.text.Font, buf: ^u8, cursor: ^u8): void {
-	render.clear(window, render.light_yellow)
+	render.clear(window, .(0x88, 0xF4, 0xFC, 0x0))
 	line := font.height + padding - 1
 	render.put_rect(window, .(0, 0), .(window.width - 1, window.height - 1), render.black)
 
@@ -166,8 +171,8 @@ draw_window := fn(window: render.Surface, font: render.text.Font, buf: ^u8, curs
 	render.put_rect(window, .(x_pos, y_pos), .(1, font.height - 1), render.black)
 }
 
-draw_screen := fn(screen: render.Surface, window: render.Surface): void {
+draw_screen := fn(screen: render.Surface, window: render.Surface, wallpaper: render.Surface): void {
-	render.clear(screen, render.light_blue)
+	render.put_surface(screen, wallpaper, .(0, 0), false)
 	render.put_surface(screen, window, .(100, 100), false)
 	render.sync(screen)
 }