Fixed a particularly nasty typo bug. Added more moving sprites. Will need to examine order of draw commands. Need to fix the size/8 for misaligned data.

src/canvas.rs

@@ -285,6 +285,7 @@ impl CanvasState {
     /// Takes physical and capabilities as we don't store that in Canvas
     pub fn load_shader(&mut self,
                        filename: String,
+                       shader_type: ShaderType,
                        physical: PhysicalDevice,
                        capabilities: Capabilities) -> Option<Arc<CanvasShaderHandle>> {
 
@@ -292,15 +293,30 @@ impl CanvasState {
             handle: self.shader_buffers.len() as u32
         });
 
-        let shader = Arc::new(CanvasShader::new_colored(
-            filename.clone(),
-            capabilities.clone(),
-            self.queue.clone(),
-            physical.clone(),
-            self.device.clone(),
-            handle.clone(),
-            self.render_pass.clone())
-        );
+        let shader = match shader_type {
+            ShaderType::SOLID => {
+                Arc::new(CanvasShader::new_colored(
+                    filename.clone(),
+                    capabilities.clone(),
+                    self.queue.clone(),
+                    physical.clone(),
+                    self.device.clone(),
+                    handle.clone(),
+                    self.render_pass.clone())
+                )
+            }
+            ShaderType::IMAGE | ShaderType::TEXTURED => {
+                Arc::new(CanvasShader::new_textured(
+                    filename.clone(),
+                    capabilities.clone(),
+                    self.queue.clone(),
+                    physical.clone(),
+                    self.device.clone(),
+                    handle.clone(),
+                    self.render_pass.clone())
+                )
+            }
+        };
 
         self.shader_buffers.push(shader.clone());