Esempi in C++ (Cpp) per system_cpu_support_optimized

Esempio n. 1

File: device_cpu.cpp Progetto: danielmarg/blender-main

	void thread_shader(DeviceTask& task)
	{
		KernelGlobals kg = kernel_globals;

#ifdef WITH_OSL
		OSLShader::thread_init(&kg, &kernel_globals, &osl_globals);
#endif

#ifdef WITH_OPTIMIZED_KERNEL
		if(system_cpu_support_optimized()) {
			for(int x = task.shader_x; x < task.shader_x + task.shader_w; x++) {
				kernel_cpu_optimized_shader(&kg, (uint4*)task.shader_input, (float4*)task.shader_output, task.shader_eval_type, x);

				if(task_pool.cancelled())
					break;
			}
		}
		else
#endif
		{
			for(int x = task.shader_x; x < task.shader_x + task.shader_w; x++) {
				kernel_cpu_shader(&kg, (uint4*)task.shader_input, (float4*)task.shader_output, task.shader_eval_type, x);

				if(task_pool.cancelled())
					break;
			}
		}

#ifdef WITH_OSL
		OSLShader::thread_free(&kg);
#endif
	}

Esempio n. 2

File: device_cpu.cpp Progetto: danielmarg/blender-main

	CPUDevice(Stats &stats) : Device(stats)
	{
#ifdef WITH_OSL
		kernel_globals.osl = &osl_globals;
#endif

		/* do now to avoid thread issues */
		system_cpu_support_optimized();
	}

Esempio n. 3

File: device_cpu.cpp Progetto: ruesp83/Blender---AMA

	CPUDevice(int threads_num)
	{
		kg = kernel_globals_create();

		/* do now to avoid thread issues */
		system_cpu_support_optimized();

		if(threads_num == 0)
			threads_num = system_cpu_thread_count();

		threads.resize(threads_num);

		for(size_t i = 0; i < threads.size(); i++)
			threads[i] = new thread(function_bind(&CPUDevice::thread_run, this, i));
	}

Esempio n. 4

File: device_cpu.cpp Progetto: danielmarg/blender-main

	void thread_tonemap(DeviceTask& task)
	{
#ifdef WITH_OPTIMIZED_KERNEL
		if(system_cpu_support_optimized()) {
			for(int y = task.y; y < task.y + task.h; y++)
				for(int x = task.x; x < task.x + task.w; x++)
					kernel_cpu_optimized_tonemap(&kernel_globals, (uchar4*)task.rgba, (float*)task.buffer,
						task.sample, task.resolution, x, y, task.offset, task.stride);
		}
		else
#endif
		{
			for(int y = task.y; y < task.y + task.h; y++)
				for(int x = task.x; x < task.x + task.w; x++)
					kernel_cpu_tonemap(&kernel_globals, (uchar4*)task.rgba, (float*)task.buffer,
						task.sample, task.resolution, x, y, task.offset, task.stride);
		}
	}

Esempio n. 5

File: device_cpu.cpp Progetto: danielmarg/blender-main

	void thread_path_trace(DeviceTask& task)
	{
		if(task_pool.cancelled()) {
			if(task.need_finish_queue == false)
				return;
		}

		KernelGlobals kg = kernel_globals;

#ifdef WITH_OSL
		OSLShader::thread_init(&kg, &kernel_globals, &osl_globals);
#endif

		RenderTile tile;
		
		while(task.acquire_tile(this, tile)) {
			float *render_buffer = (float*)tile.buffer;
			uint *rng_state = (uint*)tile.rng_state;
			int start_sample = tile.start_sample;
			int end_sample = tile.start_sample + tile.num_samples;

#ifdef WITH_OPTIMIZED_KERNEL
			if(system_cpu_support_optimized()) {
				for(int sample = start_sample; sample < end_sample; sample++) {
					if (task.get_cancel() || task_pool.cancelled()) {
						if(task.need_finish_queue == false)
							break;
					}

					for(int y = tile.y; y < tile.y + tile.h; y++) {
						for(int x = tile.x; x < tile.x + tile.w; x++) {
							kernel_cpu_optimized_path_trace(&kg, render_buffer, rng_state,
								sample, x, y, tile.offset, tile.stride);
						}
					}

					tile.sample = sample + 1;

					task.update_progress(tile);
				}
			}
			else
#endif
			{
				for(int sample = start_sample; sample < end_sample; sample++) {
					if (task.get_cancel() || task_pool.cancelled()) {
						if(task.need_finish_queue == false)
							break;
					}

					for(int y = tile.y; y < tile.y + tile.h; y++) {
						for(int x = tile.x; x < tile.x + tile.w; x++) {
							kernel_cpu_path_trace(&kg, render_buffer, rng_state,
								sample, x, y, tile.offset, tile.stride);
						}
					}

					tile.sample = sample + 1;

					task.update_progress(tile);
				}
			}

			task.release_tile(tile);

			if(task_pool.cancelled()) {
				if(task.need_finish_queue == false)
					break;
			}
		}

#ifdef WITH_OSL
		OSLShader::thread_free(&kg);
#endif
	}