Fixed ui tests (#10)

deps/gen/src/maze/maker.rs

@@ -15,7 +15,7 @@ pub struct Maker {
 
 impl Maker {
     fn new(size: Size<usize>) -> Self {
-        assert!(!size.no_area());
+        assert!(!size.has_no_area());
         Self {
             size,
             current_pos: Point::default(),

deps/gm/src/flat/size.rs

@@ -41,7 +41,7 @@ impl<T: Copy> Size<T> {
 }
 
 impl<T: IsZero> Size<T> {
-    pub fn no_area(&self) -> bool {
+    pub fn has_no_area(&self) -> bool {
         self.width.is_zero() || self.height.is_zero()
     }
 }

deps/wgpu-wrapper/src/render/sprite_drawer/box_pipeline.rs

@@ -82,6 +82,10 @@ impl BoxPipeline {
         camera_pos: Point,
         resolution: Size,
     ) {
+        if self.boxes.is_empty() {
+            return;
+        }
+
         render_pass.set_pipeline(&self.pipeline);
 
         self.view.update(SpriteRenderView {

deps/wgpu-wrapper/src/render/vec_buffer.rs

@@ -15,6 +15,10 @@ impl<T> VecBuffer<T> {
         self.data.push(val);
     }
 
+    pub fn is_empty(&self) -> bool {
+        self.data.is_empty()
+    }
+
     pub fn len(&self) -> u32 {
         self.len
     }

test-engine/src/app.rs

@@ -228,6 +228,10 @@ impl wgpu_wrapper::App for App {
     fn render<'a>(&'a mut self, pass: &mut RenderPass<'a>) {
         let window_size = UIManager::resolution();
 
+        if window_size.has_no_area() {
+            return;
+        }
+
         pass.set_viewport(0.0, 0.0, window_size.width, window_size.height, 0.0, 1.0);
 
         LevelDrawer::draw(pass);

test-engine/src/scene/camera_uniform.rs

@@ -4,11 +4,8 @@
 use scene::Camera;
 
 #[repr(C)]
-// This is so we can store this in a buffer
 #[derive(Debug, Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
 struct CameraUniform {
-    // We can't use cgmath with bytemuck directly, so we'll have
-    // to convert the Matrix4 into a 4x4 f32 array
     view_proj: [[f32; 4]; 4],
 }