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Diffstat (limited to 'source/blender/gpu/shaders/gpu_shader_material.glsl')
| -rw-r--r-- | source/blender/gpu/shaders/gpu_shader_material.glsl | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/source/blender/gpu/shaders/gpu_shader_material.glsl b/source/blender/gpu/shaders/gpu_shader_material.glsl index 806bffea806..69e01882d50 100644 --- a/source/blender/gpu/shaders/gpu_shader_material.glsl +++ b/source/blender/gpu/shaders/gpu_shader_material.glsl @@ -420,12 +420,10 @@ void math_fraction(float a, float b, out float result) void math_modulo(float a, float b, out float result) { - result = (b != 0.0) ? mod(a, b) : 0.0; - /* Change sign to match C convention, mod in GLSL will take absolute for negative numbers. * See https://www.opengl.org/sdk/docs/man/html/mod.xhtml */ - result = (a > 0.0) ? result : result - b; + result = (b != 0.0) ? sign(a) * mod(abs(a), b) : 0.0; } void math_sine(float a, float b, out float result) |