diff options
Diffstat (limited to 'src/opengl/util/conical_brush.glsl')
| -rw-r--r-- | src/opengl/util/conical_brush.glsl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/opengl/util/conical_brush.glsl b/src/opengl/util/conical_brush.glsl index 83ee2f5..b3ec1d7 100644 --- a/src/opengl/util/conical_brush.glsl +++ b/src/opengl/util/conical_brush.glsl @@ -20,7 +20,7 @@ vec4 brush() /* float val = fmod((atan2(-A.y, A.x) + angle) / (2.0 * M_PI), 1); */ if (abs(A.y) == abs(A.x)) A.y += 0.002; - float t = (atan2(-A.y, A.x) + angle) / (2.0 * M_PI); + float t = (atan(-A.y, A.x) + angle) / (2.0 * M_PI); float val = t - floor(t); return texture1D(palette, val); } |