Module veloren_voxygen::render::pipelines::bloom

Based on: https://community.arm.com/cfs-file/__key/communityserver-blogs-components-weblogfiles/00-00-00-20-66/siggraph2015_2D00_mmg_2D00_marius_2D00_notes.pdf

See additional details in the NUM_SIZES docs

Structs

• BindGroup
• BloomLayout
• BloomPipelines
• Locals

Constants

• NUM_SIZES
  Blurring is performed while downsampling to the smaller sizes in steps and then upsampling back up to the original resolution. Each level is half the size in both dimensions from the previous. For instance with 5 distinct sizes there is a total of 8 passes going from the largest to the smallest to the largest again: