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Cleanup: Fix a typo in world MIS.

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Found by Lukas Stockner, thanks!
This commit is contained in:
Thomas Dinges
2015-06-26 21:36:28 +02:00
parent c58b5acefd
commit ddeb8c595f
1 changed files with 4 additions and 4 deletions
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8
intern/cycles/render/light.cpp
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@@ -421,16 +421,16 @@ static void background_cdf(int start,
for(int i = start; i < end; i++) {
float sin_theta = sinf(M_PI_F * (i + 0.5f) / res);
float3 env_color = (*pixels)[i * res];
float ave_luminamce = average(env_color);
float ave_luminance = average(env_color);
cond_cdf[i * cdf_count].x = ave_luminamce * sin_theta;
cond_cdf[i * cdf_count].x = ave_luminance * sin_theta;
cond_cdf[i * cdf_count].y = 0.0f;
for(int j = 1; j < res; j++) {
env_color = (*pixels)[i * res + j];
ave_luminamce = average(env_color);
ave_luminance = average(env_color);
cond_cdf[i * cdf_count + j].x = ave_luminamce * sin_theta;
cond_cdf[i * cdf_count + j].x = ave_luminance * sin_theta;
cond_cdf[i * cdf_count + j].y = cond_cdf[i * cdf_count + j - 1].y + cond_cdf[i * cdf_count + j - 1].x / res;
}