Draw violet background

1 files changed, 8 insertions, 2 deletions

diff --git a/webhogg/wasm/src/context/graphics.rs b/webhogg/wasm/src/context/graphics.rs
index 3476e5d..853e1e1 100644
--- a/webhogg/wasm/src/context/graphics.rs
+++ b/webhogg/wasm/src/context/graphics.rs
@@ -8,6 +8,12 @@ pub struct GraphicsContext {
 
 impl GraphicsContext {
     pub fn from_canvas(canvas: web_sys::OffscreenCanvas) -> Result<Self, WasmError> {
+        /*debug!("canvas object usw.: {:?}", canvas);
+        let canvas: web_sys::OffscreenCanvas = js_sys::Reflect::get(&canvas,
+                                          &wasm_bindgen::JsValue::from_str("canvas"))
+            .map_err(|_| WasmError::WebGl2ContextCreation(
+                    format!("canvas object is not defined")))?
+            .into();*/
         let context = canvas.get_context("webgl2")
             .map_err(|_| WasmError::WebGl2ContextCreation(
                     format!("context cration failed: getContext returned an exception")))?
@@ -18,8 +24,8 @@ impl GraphicsContext {
             .map_err(|_| WasmError::WebGl2ContextCreation(
                     format!("context object is not a context")))?;
 
-        //context.clear(Gl::COLOR_BUFFER_BIT);
-        //context.clear_color(0.6, 0.0, 0.6, 1.0);
+        context.clear_color(0.6, 0.0, 0.6, 1.0);
+        context.clear(Gl::COLOR_BUFFER_BIT);
             
         Ok(Self {
         })