forked from bartvdbraak/blender
Cycles: Fix rng_state initialization when using resumable rendering
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92258f3678
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fa19940dc6
@ -1352,6 +1352,9 @@ void BlenderSession::update_resumable_tile_manager(int num_samples)
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VLOG(1) << "Samples range start is " << range_start_sample << ", "
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<< "number of samples to render is " << range_num_samples;
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scene->integrator->start_sample = range_start_sample;
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scene->integrator->tag_update(scene);
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session->tile_manager.range_start_sample = range_start_sample;
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session->tile_manager.range_num_samples = range_num_samples;
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}
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@ -30,7 +30,7 @@ ccl_device_inline void kernel_path_trace_setup(KernelGlobals *kg,
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int num_samples = kernel_data.integrator.aa_samples;
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if(sample == 0) {
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if(sample == kernel_data.integrator.start_sample) {
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*rng_state = hash_int_2d(x, y);
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}
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@ -1187,6 +1187,9 @@ typedef struct KernelIntegrator {
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int volume_samples;
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float light_inv_rr_threshold;
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int start_sample;
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int pad1, pad2, pad3;
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} KernelIntegrator;
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static_assert_align(KernelIntegrator, 16);
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@ -64,6 +64,7 @@ NODE_DEFINE(Integrator)
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SOCKET_INT(mesh_light_samples, "Mesh Light Samples", 1);
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SOCKET_INT(subsurface_samples, "Subsurface Samples", 1);
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SOCKET_INT(volume_samples, "Volume Samples", 1);
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SOCKET_INT(start_sample, "Start Sample", 0);
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SOCKET_BOOLEAN(sample_all_lights_direct, "Sample All Lights Direct", true);
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SOCKET_BOOLEAN(sample_all_lights_indirect, "Sample All Lights Indirect", true);
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@ -161,6 +162,7 @@ void Integrator::device_update(Device *device, DeviceScene *dscene, Scene *scene
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kintegrator->mesh_light_samples = mesh_light_samples;
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kintegrator->subsurface_samples = subsurface_samples;
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kintegrator->volume_samples = volume_samples;
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kintegrator->start_sample = start_sample;
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if(method == BRANCHED_PATH) {
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kintegrator->sample_all_lights_direct = sample_all_lights_direct;
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@ -66,6 +66,7 @@ public:
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int mesh_light_samples;
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int subsurface_samples;
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int volume_samples;
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int start_sample;
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bool sample_all_lights_direct;
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bool sample_all_lights_indirect;
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