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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2017-03-13 19:15:40 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2017-03-13 19:16:16 +0300 |
| commit | 76acaefdd746640eec10f5c0098928f220b27f5c (patch) | |
| tree | 3a2ef1a262e4775aba27925e3ae08070d429b7a7 /intern/cycles/kernel/split/kernel_shadow_blocked_dl.h | |
| parent | 0c7200859294511a3e29f52a4d15cedc932071c6 (diff) | |
Cycles: Cleanup, wipe obviously outdated parts of split kernel comments
Diffstat (limited to 'intern/cycles/kernel/split/kernel_shadow_blocked_dl.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_shadow_blocked_dl.h | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/intern/cycles/kernel/split/kernel_shadow_blocked_dl.h b/intern/cycles/kernel/split/kernel_shadow_blocked_dl.h index cfd8d78c2de..2e5629944dc 100644 --- a/intern/cycles/kernel/split/kernel_shadow_blocked_dl.h +++ b/intern/cycles/kernel/split/kernel_shadow_blocked_dl.h @@ -16,33 +16,7 @@ CCL_NAMESPACE_BEGIN -/* Note on kernel_shadow_blocked kernel. - * This is the ninth kernel in the ray tracing logic. This is the eighth - * of the path iteration kernels. This kernel takes care of "shadow ray cast" - * logic of the direct lighting and AO part of ray tracing. - * - * The input and output are as follows, - * - * PathState_coop ----------------------------------|--- kernel_shadow_blocked --| - * LightRay_dl_coop --------------------------------| |--- LightRay_dl_coop - * LightRay_ao_coop --------------------------------| |--- LightRay_ao_coop - * ray_state ---------------------------------------| |--- ray_state - * Queue_data(QUEUE_SHADOW_RAY_CAST_AO_RAYS & | |--- Queue_data (QUEUE_SHADOW_RAY_CAST_AO_RAYS & QUEUE_SHADOW_RAY_CAST_AO_RAYS) - QUEUE_SHADOW_RAY_CAST_DL_RAYS) -------| | - * Queue_index(QUEUE_SHADOW_RAY_CAST_AO_RAYS& - QUEUE_SHADOW_RAY_CAST_DL_RAYS) -------| | - * kg (globals) ------------------------------------| | - * queuesize ---------------------------------------| | - * - * Note on sd_shadow : sd_shadow is neither input nor output to this kernel. sd_shadow is filled and consumed in this kernel itself. - * Note on queues : - * The kernel fetches from QUEUE_SHADOW_RAY_CAST_DL_RAYS queue. We will empty this queue in this kernel. - * State of queues when this kernel is called : - * state of queues QUEUE_ACTIVE_AND_REGENERATED_RAYS and QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS will be same - * before and after this kernel call. - * QUEUE_SHADOW_RAY_CAST_DL_RAYS will be filled with rays marked with flags RAY_SHADOW_RAY_CAST_DL, during kernel entry. - * QUEUE_SHADOW_RAY_CAST_DL_RAYS will be empty at kernel exit. - */ +/* Shadow ray cast for direct visible light. */ ccl_device void kernel_shadow_blocked_dl(KernelGlobals *kg) { int lidx = ccl_local_id(1) * ccl_local_id(0) + ccl_local_id(0); @@ -88,4 +62,3 @@ ccl_device void kernel_shadow_blocked_dl(KernelGlobals *kg) } CCL_NAMESPACE_END - |