diff options
Diffstat (limited to 'source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl')
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl b/source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl index 689f99edad9..a0bfd440dd9 100644 --- a/source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl +++ b/source/blender/draw/engines/eevee/shaders/ambient_occlusion_lib.glsl @@ -60,7 +60,11 @@ vec2 get_ao_area(float view_depth, float radius) vec2 get_ao_noise(void) { - return texelfetch_noise_tex(gl_FragCoord.xy).xy; + vec2 noise = texelfetch_noise_tex(gl_FragCoord.xy).xy; + /* Decorrelate noise from AA. */ + /* TODO(fclem) we should use a more general approach for more random number dimentions. */ + noise = fract(noise * 6.1803402007); + return noise; } vec2 get_ao_dir(float jitter) |