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C++ TaskPool::cancelled方法代码示例

本文整理汇总了C++中TaskPool::cancelled方法的典型用法代码示例。如果您正苦于以下问题:C++ TaskPool::cancelled方法的具体用法?C++ TaskPool::cancelled怎么用?C++ TaskPool::cancelled使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TaskPool的用法示例。


在下文中一共展示了TaskPool::cancelled方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: thread_shader

	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
	}
开发者ID:danielmarg,项目名称:blender-main,代码行数:32,代码来源:device_cpu.cpp

示例2: thread_path_trace

	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_sse3()) {
				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_sse3_path_trace(&kg, render_buffer, rng_state,
								sample, x, y, tile.offset, tile.stride);
						}
					}

					tile.sample = sample + 1;

					task.update_progress(tile);
				}
			}
			else if(system_cpu_support_sse2()) {
				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_sse2_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
	}
开发者ID:JasonWilkins,项目名称:blender-wayland,代码行数:94,代码来源:device_cpu.cpp


注:本文中的TaskPool::cancelled方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。