Lumi Lights v0.40-pre1 - Feature freeze

New Features

• Expensive screen-space Ambient Occlusion (OFF by default)
• Experimental replacement of warm_glow material (needs testing compatibility with texture packs)

Changes

• Alpha blending now occurs in low dynamic range. Affects the color of water, makes dark colored stained glass look accurate
• Water foam effect has been tweaked accordingly
• When underwater, the sky is replaced by 100% fog color
• When underwater, the fog color above the water surface is unaffected by water fog
• Particles and rain are excluded from reflection to reduce noise
• The brightness of block light is lowered when the player is standing in sunlight
• Night fog brightness is reduced
• Improve vanilla parity for enchantment glint
• [Technical] Normal buffer now now goes to the negative range of float

Fixes

• Fix Nether fog (since v0.40-snapshot8)
• Fix broken lava fog (since v0.40-snapshot8)
• End portal fix is improved, but it's no longer required in the next Canvas release
• Since v0.40-snapshot1 or older:
  • Fix blindness effect
  • Fix missing vanilla End sky
  • Fix Fresnel influence on diffuse when opposite of light
  • Fix fog artifact on translucent layer when it's raining
  • Fix disparity of sky reflection behind translucent
  • Fix broken light reflection on water caused by corrupted normals