diff options
Diffstat (limited to 'intern/cycles/device/opencl/opencl_split.cpp')
| -rw-r--r-- | intern/cycles/device/opencl/opencl_split.cpp | 171 |
1 files changed, 158 insertions, 13 deletions
diff --git a/intern/cycles/device/opencl/opencl_split.cpp b/intern/cycles/device/opencl/opencl_split.cpp index 5a2555f9f80..b759f69d3ab 100644 --- a/intern/cycles/device/opencl/opencl_split.cpp +++ b/intern/cycles/device/opencl/opencl_split.cpp @@ -79,6 +79,27 @@ public: OpenCLProgram program_data_init; OpenCLProgram program_state_buffer_size; + OpenCLProgram program_split; + + OpenCLProgram program_path_init; + OpenCLProgram program_scene_intersect; + OpenCLProgram program_lamp_emission; + OpenCLProgram program_do_volume; + OpenCLProgram program_queue_enqueue; + OpenCLProgram program_indirect_background; + OpenCLProgram program_shader_setup; + OpenCLProgram program_shader_sort; + OpenCLProgram program_shader_eval; + OpenCLProgram program_holdout_emission_blurring_pathtermination_ao; + OpenCLProgram program_subsurface_scatter; + OpenCLProgram program_direct_lighting; + OpenCLProgram program_shadow_blocked_ao; + OpenCLProgram program_shadow_blocked_dl; + OpenCLProgram program_enqueue_inactive; + OpenCLProgram program_next_iteration_setup; + OpenCLProgram program_indirect_subsurface; + OpenCLProgram program_buffer_update; + OpenCLDeviceSplitKernel(DeviceInfo& info, Stats &stats, Profiler &profiler, bool background_); ~OpenCLDeviceSplitKernel() @@ -99,26 +120,150 @@ public: return BVH_LAYOUT_BVH2; } - virtual bool load_kernels(const DeviceRequestedFeatures& requested_features, + virtual bool load_kernels(const DeviceRequestedFeatures& requested_features) + { + if (!OpenCLDeviceBase::load_kernels(requested_features)) { + return false; + } + return split_kernel->load_kernels(requested_features); + } + + const string fast_compiled_kernels = + "path_init " + "scene_intersect " + "queue_enqueue " + "shader_setup " + "shader_sort " + "enqueue_inactive " + "next_iteration_setup " + "indirect_subsurface " + "buffer_update"; + + const string get_opencl_program_name(bool single_program, const string& kernel_name) + { + if (single_program) { + return "split"; + } + else { + if (fast_compiled_kernels.find(kernel_name) != std::string::npos) { + return "split_bundle"; + } + else { + return "split_" + kernel_name; + } + } + } + + const string get_opencl_program_filename(bool single_program, const string& kernel_name) + { + if (single_program) { + return "kernel_split.cl"; + } + else { + if (fast_compiled_kernels.find(kernel_name) != std::string::npos) { + return "kernel_split_bundle.cl"; + } + else { + return "kernel_" + kernel_name + ".cl"; + } + } + } + + virtual bool add_kernel_programs(const DeviceRequestedFeatures& requested_features, vector<OpenCLDeviceBase::OpenCLProgram*> &programs) { bool single_program = OpenCLInfo::use_single_program(); - program_data_init = OpenCLDeviceBase::OpenCLProgram(this, - single_program ? "split" : "split_data_init", - single_program ? "kernel_split.cl" : "kernel_data_init.cl", - get_build_options(this, requested_features)); - + program_data_init = OpenCLDeviceBase::OpenCLProgram( + this, + get_opencl_program_name(single_program, "data_init"), + get_opencl_program_filename(single_program, "data_init"), + get_build_options(this, requested_features)); program_data_init.add_kernel(ustring("path_trace_data_init")); programs.push_back(&program_data_init); - program_state_buffer_size = OpenCLDeviceBase::OpenCLProgram(this, - single_program ? "split" : "split_state_buffer_size", - single_program ? "kernel_split.cl" : "kernel_state_buffer_size.cl", - get_build_options(this, requested_features)); + program_state_buffer_size = OpenCLDeviceBase::OpenCLProgram( + this, + get_opencl_program_name(single_program, "state_buffer_size"), + get_opencl_program_filename(single_program, "state_buffer_size"), + get_build_options(this, requested_features)); + program_state_buffer_size.add_kernel(ustring("path_trace_state_buffer_size")); programs.push_back(&program_state_buffer_size); - return split_kernel->load_kernels(requested_features); + +#define ADD_SPLIT_KERNEL_SINGLE_PROGRAM(kernel_name) program_split.add_kernel(ustring("path_trace_"#kernel_name)); +#define ADD_SPLIT_KERNEL_SPLIT_PROGRAM(kernel_name) \ + program_##kernel_name = \ + OpenCLDeviceBase::OpenCLProgram(this, \ + "split_"#kernel_name, \ + "kernel_"#kernel_name".cl", \ + get_build_options(this, requested_features)); \ + program_##kernel_name.add_kernel(ustring("path_trace_"#kernel_name)); \ + programs.push_back(&program_##kernel_name); + + if (single_program) { + program_split = OpenCLDeviceBase::OpenCLProgram( + this, + "split" , + "kernel_split.cl", + get_build_options(this, requested_features)); + + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(path_init); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(scene_intersect); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(lamp_emission); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(do_volume); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(queue_enqueue); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(indirect_background); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(shader_setup); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(shader_sort); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(shader_eval); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(holdout_emission_blurring_pathtermination_ao); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(subsurface_scatter); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(direct_lighting); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(shadow_blocked_ao); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(shadow_blocked_dl); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(enqueue_inactive); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(next_iteration_setup); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(indirect_subsurface); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(buffer_update); + + programs.push_back(&program_split); + } + else { + /* Ordered with most complex kernels first, to reduce overall compile time. */ + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(subsurface_scatter); + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(do_volume); + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(shadow_blocked_dl); + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(shadow_blocked_ao); + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(holdout_emission_blurring_pathtermination_ao); + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(lamp_emission); + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(direct_lighting); + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(indirect_background); + ADD_SPLIT_KERNEL_SPLIT_PROGRAM(shader_eval); + + /* Quick kernels bundled in a single program to reduce overhead of starting + * Blender processes. */ + program_split = OpenCLDeviceBase::OpenCLProgram( + this, + "split_bundle" , + "kernel_split_bundle.cl", + get_build_options(this, requested_features)); + + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(path_init); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(scene_intersect); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(queue_enqueue); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(shader_setup); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(shader_sort); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(enqueue_inactive); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(next_iteration_setup); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(indirect_subsurface); + ADD_SPLIT_KERNEL_SINGLE_PROGRAM(buffer_update); + programs.push_back(&program_split); + } +#undef ADD_SPLIT_KERNEL_SPLIT_PROGRAM +#undef ADD_SPLIT_KERNEL_SINGLE_PROGRAM + + return true; } void thread_run(DeviceTask *task) @@ -281,8 +426,8 @@ public: bool single_program = OpenCLInfo::use_single_program(); kernel->program = OpenCLDeviceBase::OpenCLProgram(device, - single_program ? "split" : "split_" + kernel_name, - single_program ? "kernel_split.cl" : "kernel_" + kernel_name + ".cl", + device->get_opencl_program_name(single_program, kernel_name), + device->get_opencl_program_filename(single_program, kernel_name), get_build_options(device, requested_features)); kernel->program.add_kernel(ustring("path_trace_" + kernel_name)); |