✨ Write shapes directly to wasm memory

render-wasm/src/shapes.rs

@@ -0,0 +1,31 @@
+use crate::render::{render_rect, State};
+use skia_safe as skia;
+
+#[derive(Debug, Clone, Copy)]
+pub struct Selrect {
+    pub x1: f32,
+    pub y1: f32,
+    pub x2: f32,
+    pub y2: f32,
+}
+
+pub type Shape = Selrect; // temp
+
+pub static mut SHAPES_BUFFER: [Shape; 2048] = [Selrect {
+    x1: 0.0,
+    y1: 0.0,
+    x2: 0.0,
+    y2: 0.0,
+}; 2048];
+
+pub(crate) fn draw_all(state: &mut State) {
+    let shapes;
+    unsafe {
+        shapes = SHAPES_BUFFER.iter();
+    }
+
+    for shape in shapes {
+        let r = skia::Rect::new(shape.x1, shape.y1, shape.x2, shape.y2);
+        render_rect(&mut state.surface, r, skia::Color::RED);
+    }
+}