Commit: 2006c3ed106d7d7931c6f76704765b3842c34fec Author: Sebastian Herholz Date: Tue Oct 18 13:59:12 2022 +0200 Branches: master https://developer.blender.org/rB2006c3ed106d7d7931c6f76704765b3842c34fec
Fix T101529: Blender crashes when using Path Guiding =================================================================== M intern/cycles/integrator/path_trace.cpp M intern/cycles/kernel/integrator/state_flow.h =================================================================== diff --git a/intern/cycles/integrator/path_trace.cpp b/intern/cycles/integrator/path_trace.cpp index 506d962f13d..8e8fbd86be0 100644 --- a/intern/cycles/integrator/path_trace.cpp +++ b/intern/cycles/integrator/path_trace.cpp @@ -1296,6 +1296,7 @@ void PathTrace::set_guiding_params(const GuidingParams &guiding_params, const bo # if OPENPGL_VERSION_MINOR >= 4 field_args.deterministic = guiding_params.deterministic; # endif + reinterpret_cast<PGLKDTreeArguments *>(field_args.spatialSturctureArguments)->maxDepth = 16; openpgl::cpp::Device *guiding_device = static_cast<openpgl::cpp::Device *>( device_->get_guiding_device()); if (guiding_device) { diff --git a/intern/cycles/kernel/integrator/state_flow.h b/intern/cycles/kernel/integrator/state_flow.h index 4b03c665e17..40961b1c5fb 100644 --- a/intern/cycles/kernel/integrator/state_flow.h +++ b/intern/cycles/kernel/integrator/state_flow.h @@ -76,6 +76,9 @@ ccl_device_forceinline IntegratorShadowState integrator_shadow_path_init( &kernel_integrator_state.next_shadow_path_index[0], 1); atomic_fetch_and_add_uint32(&kernel_integrator_state.queue_counter->num_queued[next_kernel], 1); INTEGRATOR_STATE_WRITE(shadow_state, shadow_path, queued_kernel) = next_kernel; +# ifdef __PATH_GUIDING__ + INTEGRATOR_STATE_WRITE(shadow_state, shadow_path, path_segment) = nullptr; +# endif return shadow_state; } @@ -181,6 +184,9 @@ ccl_device_forceinline IntegratorShadowState integrator_shadow_path_init( { IntegratorShadowState shadow_state = (is_ao) ? &state->ao : &state->shadow; INTEGRATOR_STATE_WRITE(shadow_state, shadow_path, queued_kernel) = next_kernel; +# ifdef __PATH_GUIDING__ + INTEGRATOR_STATE_WRITE(shadow_state, shadow_path, path_segment) = nullptr; +# endif return shadow_state; } _______________________________________________ Bf-blender-cvs mailing list Bf-blender-cvs@blender.org List details, subscription details or unsubscribe: https://lists.blender.org/mailman/listinfo/bf-blender-cvs