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author | Colin Basnett <cmbasnett@gmail.com> | 2022-09-17 03:50:37 +0300 |
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committer | Colin Basnett <cmbasnett@gmail.com> | 2022-09-17 03:50:37 +0300 |
commit | 564bda241a973396da51d7c3ccd9efd97d51728a (patch) | |
tree | 4d9aa4cccd82e2e606b47774afa5e1015bf14768 /intern/cycles/kernel/util/color.h | |
parent | 0fff238150d076576053c25b646f653d6e3b0edb (diff) | |
parent | 48d7ff68f0df209c77bbb081ab46fbc109fd825a (diff) |
Merge branch 'master' into feature-imformatfeature-imformat
Diffstat (limited to 'intern/cycles/kernel/util/color.h')
-rw-r--r-- | intern/cycles/kernel/util/color.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/intern/cycles/kernel/util/color.h b/intern/cycles/kernel/util/color.h index c85ef262d88..4983b9048d4 100644 --- a/intern/cycles/kernel/util/color.h +++ b/intern/cycles/kernel/util/color.h @@ -33,4 +33,19 @@ ccl_device float linear_rgb_to_gray(KernelGlobals kg, float3 c) return dot(c, float4_to_float3(kernel_data.film.rgb_to_y)); } +ccl_device_inline Spectrum rgb_to_spectrum(float3 rgb) +{ + return rgb; +} + +ccl_device_inline float3 spectrum_to_rgb(Spectrum s) +{ + return s; +} + +ccl_device float spectrum_to_gray(KernelGlobals kg, Spectrum c) +{ + return linear_rgb_to_gray(kg, spectrum_to_rgb(c)); +} + CCL_NAMESPACE_END |