blender
/
blender
136
404
Fork 586
Code Issues 6.2k Pull Requests 756 Projects 19 Wiki Activity

Fix T60803 Artifacts with SSR + Reflection Plane + 0 roughness 

Tweaked the tracing parameters again to avoid rays terminated before first
iteration.
This commit is contained in:
Clément Foucault 2019-03-16 00:50:50 +01:00
parent 44301175bb
commit 3600bb79d0
Notes: blender-bot 2023-02-14 08:47:25 +01:00 
Referenced by issue #63316, Alpha Hashed breaks SSR unless it's halfway transparent
Referenced by issue #60803, SSR + Reflection Plane with 0 roughness cuts off/blinks reflection at certain view angles
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
source/blender/draw/engines/eevee/shaders/raytrace_lib.glsl
View File

@ -91,7 +91,7 @@ void prepare_raycast(
/* If the line is degenerate, make it cover at least one pixel
* to not have to handle zero-pixel extent as a special case later */
ss_step.xy += vec2((dot(ss_step.xy, ss_step.xy) < 0.000003) ? 0.001 : 0.0);
ss_step.xy += vec2((dot(ss_step.xy, ss_step.xy) < 0.00001) ? 0.001 : 0.0);
/* Make ss_step cover one pixel. */
ss_step /= max(abs(ss_step.x), abs(ss_step.y));
@ -135,7 +135,7 @@ vec3 raycast(
float max_time;
prepare_raycast(ray_origin, ray_dir, thickness, index, ss_step, ss_start, max_time);
float max_trace_time = max(0.001, max_time - 0.01);
float max_trace_time = max(0.01, max_time - 0.01);
#ifdef GROUPED_FETCHES
ray_jitter *= 0.25;