Select Shading > Hardware Texturing > 
(from the Panel menus) to open the Hardware Texture Display Options window.
- Texture Blend
-
For use with layered textures, the Texture Blend specifies how the selected layer blends with the one below it. For more information, see Use a layered texture.
- Texture Filter
-
Select a texture filter for your hardware texture display when you are in High Quality Rendering mode. Select a filter from the drop-down list.
- High Quality Filtering
-
When high quality filtering is turned on, the scene views are filtered in high quality by the hardware renderer. This lets you see a very good representation of the look of the final render.