diff options
Diffstat (limited to 'intern/cycles/device/device.h')
| -rw-r--r-- | intern/cycles/device/device.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/intern/cycles/device/device.h b/intern/cycles/device/device.h index 3bf978600d5..6f3208e955f 100644 --- a/intern/cycles/device/device.h +++ b/intern/cycles/device/device.h @@ -56,6 +56,14 @@ enum DeviceTypeMask { DEVICE_MASK_ALL = ~0 }; +enum DeviceKernelStatus { + DEVICE_KERNEL_WAITING_FOR_FEATURE_KERNEL = 0, + DEVICE_KERNEL_FEATURE_KERNEL_AVAILABLE, + DEVICE_KERNEL_USING_FEATURE_KERNEL, + DEVICE_KERNEL_FEATURE_KERNEL_INVALID, + DEVICE_KERNEL_UNKNOWN, +}; + #define DEVICE_MASK(type) (DeviceTypeMask)(1 << type) class DeviceInfo { @@ -321,6 +329,20 @@ public: const DeviceRequestedFeatures& /*requested_features*/) { return true; } + /* Wait for device to become available to upload data and receive tasks + * This method is used by the OpenCL device to load the + * optimized kernels or when not (yet) available load the + * generic kernels (only during foreground rendering) */ + virtual bool wait_for_availability( + const DeviceRequestedFeatures& /*requested_features*/) + { return true; } + /* Check if there are 'better' kernels available to be used + * We can switch over to these kernels + * This method is used to determine if we can switch the preview kernels + * to regular kernels */ + virtual DeviceKernelStatus get_active_kernel_switch_state() + { return DEVICE_KERNEL_USING_FEATURE_KERNEL; } + /* tasks */ virtual int get_split_task_count(DeviceTask& task) = 0; virtual void task_add(DeviceTask& task) = 0; |