add push_sprite()

src/ugui_cmd.c3

@@ -32,3 +32,14 @@ fn void! Ctx.push_rect(&ctx, Rect rect, Color color, bool do_border = false, boo
 	};
 	ctx.cmd_queue.enqueue(&cmd)!;
 }
+
+// TODO: add texture id
+fn void! Ctx.push_sprite(&ctx, Rect bounds, Rect texture)
+{
+    Cmd cmd = {
+		.type = CMD_SPRITE,
+		.sprite.rect = bounds,
+		.sprite.texture_rect = texture,
+	};
+	ctx.cmd_queue.enqueue(&cmd)!;
+}

src/ugui_text.c3

@@ -89,23 +89,20 @@ fn void! Ctx.text_unbounded(&ctx, String label, String text)
 		Codepoint cp = (Codepoint)c;
 		if (cp != '\n') {
 			gp = ctx.font.get_glyph(cp)!;
-			Cmd cmd = {
-				.type = CMD_SPRITE,
-				.sprite.rect = {
+			Rect gb = {
     			.x = orig.x + line_len + gp.ox,
     			.y = orig.y + gp.oy + baseline,
     			.w = gp.w,
     			.h = gp.h,
-				},
-				.sprite.texture_rect = {
+			};
+			Rect gt = {
     			.x = gp.u,
     			.y = gp.v,
     			.w = gp.w,
     			.h = gp.h,
-				},
 			};
+			ctx.push_sprite(gb, gt)!;
 			line_len += gp.adv;
-			ctx.cmd_queue.enqueue(&cmd)!;
 		} else {
 			orig.y += line_height + line_gap;
 			line_len = 0;