diff --git a/src/renderer/backend/dx/pipeline/dx_sdf_text_pipeline.cpp b/src/renderer/backend/dx/pipeline/dx_sdf_text_pipeline.cpp
index 0fa59d6..129c073 100644
--- a/src/renderer/backend/dx/pipeline/dx_sdf_text_pipeline.cpp
+++ b/src/renderer/backend/dx/pipeline/dx_sdf_text_pipeline.cpp
@@ -15,7 +15,8 @@ bool dx_sdf_text_pipeline::init() {
     sampler_desc.AddressW = D3D11_TEXTURE_ADDRESS_WRAP;
     sampler_desc.ComparisonFunc = D3D11_COMPARISON_NEVER;
     sampler_desc.MinLOD = 0;
-    sampler_desc.MaxLOD = D3D11_FLOAT32_MAX;
+    sampler_desc.MaxLOD = 1;
+    sampler_desc.MaxAnisotropy = 4;
     d3d_device->CreateSamplerState(&sampler_desc, &sampler_state);
 
     loader.load("aorii_sdf_text_vertex_main", "aorii_sdf_text_pixel_main");
diff --git a/src/renderer/core/window/renderer_window.h b/src/renderer/core/window/renderer_window.h
index 061ae40..72c83c6 100644
--- a/src/renderer/core/window/renderer_window.h
+++ b/src/renderer/core/window/renderer_window.h
@@ -5,7 +5,7 @@
 class renderer_window {
     friend class window_manager;
 public:
-    const float clear_color[4] = {0.4f, 0.3f, 0.6f, 1.f};
+    const float clear_color[4] = {1.f, 1.f, 1.f, 1.f};
 
     virtual ~renderer_window();