lenn/LearnOpenGL
1
0
Fork 0
mirror of https://github.com/JoeyDeVries/LearnOpenGL.git synced 2026-01-30 20:13:22 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix Bloom in rare cases

Browse Source 
BloomColor was not initialized with a value and therefore could incorrectly bloom non-bright pixels.

Maybe... since the issue randomly started to happen on my system (i5-4570, GTX 760) without any hardware or software changes I know of. Even older versions of my program then suddenly had this problem and this was the only working fix which was mentioned in the comments section on the tutorial: https://learnopengl.com/#!Advanced-Lighting/Bloom#comment-2693931521)
This commit is contained in:
stfx
2017-08-19 16:57:49 +02:00
committed by GitHub
parent c6b404915d
commit dc4dee3f82
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/5.advanced_lighting/7.bloom/7.bloom.fs
View File

@@ -43,7 +43,7 @@ void main()
float brightness = dot(result, vec3(0.2126, 0.7152, 0.0722)); float brightness = dot(result, vec3(0.2126, 0.7152, 0.0722));
if(brightness > 1.0) if(brightness > 1.0)
BrightColor = vec4(result, 1.0); BrightColor = vec4(result, 1.0);
// else else
// BloomColor = vec4(0.0, 0.0, 0.0, 1.0); BloomColor = vec4(0.0, 0.0, 0.0, 1.0);
FragColor = vec4(result, 1.0); FragColor = vec4(result, 1.0);
} }