diff options
author | Clément Foucault <foucault.clem@gmail.com> | 2022-09-21 22:48:23 +0300 |
---|---|---|
committer | Clément Foucault <foucault.clem@gmail.com> | 2022-09-21 22:48:23 +0300 |
commit | f42569bb71e66c56f906e13a76fc0df3bf0c88d5 (patch) | |
tree | ed12f07a4cabfc087d894f5e548742a6651e0b74 /source/blender/draw | |
parent | 91dd29fd45d190728f29cc2f6cf9cd5549392f61 (diff) |
Fix EEVEE: Screen Space Refraction Artefacts caused by viewport aspect ratio
This was caused by the vertical/horizontal clasification being done in
NDC space which wasn't respecting the Aspect ratio.
Multiplying the test vector by the target size fixes the issue.
Diffstat (limited to 'source/blender/draw')
-rw-r--r-- | source/blender/draw/engines/eevee/shaders/raytrace_lib.glsl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/raytrace_lib.glsl b/source/blender/draw/engines/eevee/shaders/raytrace_lib.glsl index 73c4b521b05..8bd60573078 100644 --- a/source/blender/draw/engines/eevee/shaders/raytrace_lib.glsl +++ b/source/blender/draw/engines/eevee/shaders/raytrace_lib.glsl @@ -51,7 +51,8 @@ void raytrace_screenspace_ray_finalize(inout ScreenSpaceRay ray) } float ray_len_sqr = len_squared(ray.direction.xyz); /* Make ray.direction cover one pixel. */ - bool is_more_vertical = abs(ray.direction.x) < abs(ray.direction.y); + bool is_more_vertical = abs(ray.direction.x / ssrPixelSize.x) < + abs(ray.direction.y / ssrPixelSize.y); ray.direction /= (is_more_vertical) ? abs(ray.direction.y) : abs(ray.direction.x); ray.direction *= (is_more_vertical) ? ssrPixelSize.y : ssrPixelSize.x; /* Clip to segment's end. */ |