graphics: hardcode downlevel to webgl2

engine/graphics/shaders/shader.wgsl

@@ -50,7 +50,7 @@ struct ModelInstance{
 //the texture transform then maps the texture coordinates to the location of the specific texture
 //group 1 is the model
 // This is equal to the CHUNK_SIZE constant from graphics.rs
-const MAX_MODEL_INSTANCES=455;
+const MAX_MODEL_INSTANCES=113;
 @group(2)
 @binding(0)
 var<uniform> model_instances: array<ModelInstance, MAX_MODEL_INSTANCES>;

engine/graphics/src/setup.rs

@@ -6,7 +6,7 @@ fn required_features()->wgpu::Features{
 	wgpu::Features::TEXTURE_COMPRESSION_BC
 }
 pub const fn required_limits()->wgpu::Limits{
-	wgpu::Limits::defaults()
+	wgpu::Limits::downlevel_webgl2_defaults()
 }
 fn required_downlevel_capabilities()->wgpu::DownlevelCapabilities{
 	wgpu::DownlevelCapabilities{