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Diffstat (limited to 'intern/cycles/kernel/kernel_light.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_light.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/intern/cycles/kernel/kernel_light.h b/intern/cycles/kernel/kernel_light.h index d4d78e413d2..9f198c6c595 100644 --- a/intern/cycles/kernel/kernel_light.h +++ b/intern/cycles/kernel/kernel_light.h @@ -124,8 +124,8 @@ __device float background_light_pdf(KernelGlobals *kg, float3 direction) if(sin_theta == 0.0f) return 0.0f; - int index_u = clamp((int)(uv.x * res), 0, res - 1); - int index_v = clamp((int)(uv.y * res), 0, res - 1); + int index_u = clamp(float_to_int(uv.x * res), 0, res - 1); + int index_v = clamp(float_to_int(uv.y * res), 0, res - 1); /* pdfs in V direction */ float2 cdf_last_u = kernel_tex_fetch(__light_background_conditional_cdf, index_v * (res + 1) + res); |