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Diffstat (limited to 'intern/cycles/render/background.cpp')
| -rw-r--r-- | intern/cycles/render/background.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/intern/cycles/render/background.cpp b/intern/cycles/render/background.cpp index 6553ca735e4..5a61ead2c54 100644 --- a/intern/cycles/render/background.cpp +++ b/intern/cycles/render/background.cpp @@ -43,6 +43,8 @@ NODE_DEFINE(Background) SOCKET_BOOLEAN(transparent_glass, "Transparent Glass", false); SOCKET_FLOAT(transparent_roughness_threshold, "Transparent Roughness Threshold", 0.0f); + SOCKET_FLOAT(volume_step_size, "Volume Step Size", 0.1f); + SOCKET_NODE(shader, "Shader", &Shader::node_type); return type; @@ -91,6 +93,8 @@ void Background::device_update(Device *device, DeviceScene *dscene, Scene *scene else kbackground->volume_shader = SHADER_NONE; + kbackground->volume_step_size = volume_step_size * scene->integrator->volume_step_rate; + /* No background node, make world shader invisible to all rays, to skip evaluation in kernel. */ if (bg_shader->graph->nodes.size() <= 1) { kbackground->surface_shader |= SHADER_EXCLUDE_ANY; |