diff options
Diffstat (limited to 'intern/cycles/kernel/split/kernel_split_data.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_split_data.h | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/intern/cycles/kernel/split/kernel_split_data.h b/intern/cycles/kernel/split/kernel_split_data.h index 5dd53f42478..0a2ba8d1e1a 100644 --- a/intern/cycles/kernel/split/kernel_split_data.h +++ b/intern/cycles/kernel/split/kernel_split_data.h @@ -78,6 +78,8 @@ typedef struct SplitParams { SPLIT_DATA_ENTRY(Intersection, isect_shadow, 2) \ SPLIT_DATA_ENTRY(ccl_global int, queue_data, (NUM_QUEUES*2)) /* TODO(mai): this is too large? */ \ SPLIT_DATA_ENTRY(ccl_global uint, work_array, 1) \ + SPLIT_DATA_ENTRY(ShaderData, sd, 1) \ + SPLIT_DATA_ENTRY(ShaderData, sd_DL_shadow, 2) \ SPLIT_DATA_DEBUG_ENTRIES \ /* struct that holds pointers to data in the shared state buffer */ @@ -86,37 +88,25 @@ typedef struct SplitData { SPLIT_DATA_ENTRIES #undef SPLIT_DATA_ENTRY - /* size calculation for these is non trivial, so they are left out of SPLIT_DATA_ENTRIES and handled separately */ - ShaderData *sd; - ShaderData *sd_DL_shadow; - /* this is actually in a separate buffer from the rest of the split state data (so it can be read back from * the host easily) but is still used the same as the other data so we have it here in this struct as well */ ccl_global char *ray_state; } SplitData; -#define SIZEOF_SD(max_closure) (sizeof(ShaderData) - (sizeof(ShaderClosure) * (MAX_CLOSURE - (max_closure)))) - -ccl_device_inline size_t split_data_buffer_size(size_t num_elements, - size_t max_closure, - size_t per_thread_output_buffer_size) +/* TODO: find a way to get access to kg here */ +ccl_device_inline size_t split_data_buffer_size(ccl_global void *kg, size_t num_elements) { size_t size = 0; #define SPLIT_DATA_ENTRY(type, name, num) + align_up(num_elements * num * sizeof(type), 16) size = size SPLIT_DATA_ENTRIES; #undef SPLIT_DATA_ENTRY - /* TODO(sergey): This will actually over-allocate if - * particular kernel does not support multiclosure. - */ - size += align_up(num_elements * SIZEOF_SD(max_closure), 16); /* sd */ - size += align_up(2 * num_elements * SIZEOF_SD(max_closure), 16); /* sd_DL_shadow */ - return size; } -ccl_device_inline void split_data_init(ccl_global SplitData *split_data, +ccl_device_inline void split_data_init(ccl_global void *kg, + ccl_global SplitData *split_data, size_t num_elements, ccl_global void *data, ccl_global char *ray_state) @@ -128,12 +118,6 @@ ccl_device_inline void split_data_init(ccl_global SplitData *split_data, SPLIT_DATA_ENTRIES #undef SPLIT_DATA_ENTRY - split_data->sd = (ShaderData*)p; - p += align_up(num_elements * SIZEOF_SD(MAX_CLOSURE), 16); - - split_data->sd_DL_shadow = (ShaderData*)p; - p += align_up(2 * num_elements * SIZEOF_SD(MAX_CLOSURE), 16); - split_data->ray_state = ray_state; } |