Global Illumination
![](https://pathtracing.home.blog/wp-content/uploads/2018/12/global_illumination_cornell_box2.gif)
Soft Shadows
![](https://pathtracing.home.blog/wp-content/uploads/2018/12/soft_shadow_cornell_box2.gif)
Global Illumination + Soft Shadows
![](https://pathtracing.home.blog/wp-content/uploads/2018/12/global_illumination_soft_shadow_cornell_box_new1.gif)
Effect of varying Samples per Pixel (SPP) in Path Tracing
![](https://pathtracing.home.blog/wp-content/uploads/2018/12/spp_cornell_box2.gif)
Effect of Increasing Area Light
![](https://pathtracing.home.blog/wp-content/uploads/2018/12/area_light_cornell_box1.gif)
Depth of Field
Depth of Field – Varying Focal Length
![](https://pathtracing.home.blog/wp-content/uploads/2018/12/dof_focal_length_spheres1.gif)
Depth of Field – Varying Aperture
![](https://pathtracing.home.blog/wp-content/uploads/2018/12/dof_aperture_spheres1.gif)
Bump Mapping
Variation with Bump Scale in Bump Mapping
![](https://pathtracing.home.blog/wp-content/uploads/2018/12/bump_scale_iss.gif)