Optimize g_fireball and fix g_fireball and v_fireball UVs and enhance sight details in the fireball textures

Fixes Fireball mesh, UVs and textures (removed a scratch on the sight) due to the strange graphics reflections.

Details in IqBrowser:

• g_fireball:

• v_fireball:

changed milestone to %Xonotic 0.8.6

added Topic: Models + 1 deleted label

requested review from @terencehill

mentioned in merge request !1113 (merged)

added RNArtwork: Weapons label

added MR SizeTiny label

It seems you removed the glow part of the sight from fireball_glow.tga. How is the glow color on the sight implemented now?

changed the description

added 1 commit

• 659d197d - Fix weird rendering reflections, set r_glsl_offsetmapping_scale 0 by default

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changed title from Optimize g_fireball and fix g_fireball and v_fireball UVs and remove blue glow in the glow texture due to the strange graphics reflections to Fix strange graphics reflections, set r_glsl_offsetmapping_scale 0 by default. Optimize g_fireball and fix g_fireball and v_fireball UVs and remove blue glow in the glow texture

added RNOther: Misc Topic: Rendering labels and removed RNArtwork: Weapons label

changed the description

added 1 commit

• a53728dd - Fix Fireball UVs and apply the bright sight into Fireball textures, normal map...

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changed title from Fix strange graphics reflections, set r_glsl_offsetmapping_scale 0 by default. Optimize g_fireball and fix g_fireball and v_fireball UVs and remove blue glow in the glow texture to Optimize g_fireball and fix g_fireball and v_fireball UVs and remove blue glow in the glow texture

changed the description

added 1 commit

• 4ab122c1 - Revert "Fix weird rendering reflections, set r_glsl_offsetmapping_scale 0 by default"

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changed title from Optimize g_fireball and fix g_fireball and v_fireball UVs and remove blue glow in the glow texture to Optimize g_fireball and fix g_fireball and v_fireball UVs and enhance sight details in the fireball textures

removed Topic: Rendering label

added Topic: Shaders & Textures label