{"id":55570,"date":"2020-01-23T00:00:00","date_gmt":"2020-01-22T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/intel-vypustil-dvizhok-raspredelyonnoj-trassirovki-luchej-ospray-2-0"},"modified":"2020-02-18T14:03:42","modified_gmt":"2020-02-18T11:03:42","slug":"intel-vypustil-dvizhok-raspredelyonnoj-trassirovki-luchej-ospray-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/intel-vypustil-dvizhok-raspredelyonnoj-trassirovki-luchej-ospray-2-0","title":{"rendered":"Intel ha lanzado el motor de trazado de rayos distribuido OSPRay 2.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

La empresa Intel ha presentado<\/a><\/noindex> significativa liberaci\u00f3n de un motor de renderizado 3D escalable OSPRay 2.0<\/a><\/noindex>, dise\u00f1ado para visualizaci\u00f3n realista de alta calidad mediante trazado de rayos, adecuado para aplicaciones interactivas. El motor se desarrolla como parte de un proyecto m\u00e1s amplio Intel Rendering Framework<\/a><\/noindex>, destinado al desarrollo de herramientas de visualizaci\u00f3n de c\u00e1lculo cient\u00edfico SDVis<\/a><\/noindex> (Visualizaci\u00f3n Definida por Software), que incluye una biblioteca de trazado de rayos Embree<\/a><\/noindex>, un sistema de renderizado fotorrealista GLuRay<\/a><\/noindex>, una biblioteca para eliminar el ruido en las im\u00e1genes oidn (Open Image Denoise)<\/a><\/noindex> y un sistema de r\u00e1sterizaci\u00f3n por software OpenSWR<\/a><\/noindex>. El c\u00f3digo est\u00e1 escrito en C++ y publicado<\/a><\/noindex> bajo la licencia Apache 2.0.<\/p>\n

OSPRay est\u00e1 orientado principalmente a su uso en aplicaciones interactivas para renderizar escenas en tiempo real. Para simular el comportamiento de la luz se utiliza el m\u00e9todo trazado de caminos<\/a><\/noindex>. Se admite la visualizaci\u00f3n en volumen y en plano, iluminaci\u00f3n global fotorrealista teniendo en cuenta las propiedades f\u00edsicas de los materiales, efectos de sombreado avanzados (sombras, transparencia y sombreado de<\/a><\/noindex> teniendo en cuenta las propiedades f\u00edsicas de los materiales, efectos de sombreado extendido (sombras, transparencia y sombreado «) OSPRay utiliza solo las capacidades de la CPU, sin depender de la GPU, lo que permite usar la biblioteca en una amplia gama de dispositivos, desde estaciones de trabajo hasta nodos en cl\u00fasteres computacionales. Para garantizar un rendimiento adecuado, se utiliza activamente el multihilo y la vectorizaci\u00f3n basada en instrucciones SIMD, como Intel SSE4, AVX, AVX2 y AVX-512 (se requiere soporte al menos para SSE4.1 para ejecutar OSPRay).<\/a><\/noindex>«).<\/p>\n

El renderizado puede ser distribuido en m\u00faltiples nodos de cl\u00faster (se admite MPI), lo que permite aplicar OSPRay para organizar el renderizado de im\u00e1genes con muy alta resoluci\u00f3n en <\/p>\n

paredes de video , donde una imagen \u00fanica se forma a partir de un conjunto de paneles LCD individuales. Por ejemplo, el funcionamiento de OSPRay se ha demostrado en una pantalla compuesta<\/a><\/noindex>Stallion , compuesta por 80 monitores de 30 pulgadas (resoluci\u00f3n total de 40960\u00d78000 o 328 megap\u00edxeles) y atendida por un cl\u00faster de 40 servidores con CPUs de 6 n\u00facleos basados en la microarquitectura Intel Sandy Bridge.<\/a><\/noindex>, compuesto por 80 monitores de 30 pulgadas (resoluci\u00f3n total de 40960×8000 o 328 megap\u00edxeles) y soportado por un cl\u00faster de 40 servidores con CPU de 6 n\u00facleos basados en la microarquitectura Intel Sandy Bridge. <\/p>\n

\"Intel<\/a><\/noindex><\/center><\/p>\n

Un cambio significativo en el n\u00famero de versi\u00f3n se debe a una gran reestructuraci\u00f3n de la API, que incluye cambios que rompen la compatibilidad (se ha propuesto una biblioteca de capa para facilitar la transici\u00f3n a la nueva API) y la introducci\u00f3n de nuevos tipos geom\u00e9tricos. Se ha a\u00f1adido soporte para Open VKL (Open Volume Kernel Library) para renderizado volum\u00e9trico. Se ha implementado la capacidad de conectar m\u00f3dulo<\/a><\/noindex> para suprimir el ruido en las im\u00e1genes. La biblioteca ospcommon y el m\u00f3dulo de soporte para MPI se han trasladado a repositorios separados.<\/p>\n

\"Intel<\/a><\/noindex><\/center>
\n
\"Intel<\/a><\/noindex><\/center>
\n
\"Intel<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Fuente: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430 3D-\u0440\u0435\u043d\u0434\u0435\u0440\u0438\u043d\u0433\u0430 OSPRay 2.0, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u043e\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u0432\u0438\u0437\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043c\u0435\u0442\u043e\u0434\u043e\u043c \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043b\u0443\u0447\u0435\u0439, \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0439 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u0438\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445. \u0414\u0432\u0438\u0436\u043e\u043a \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0447\u0430\u0441\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u043a\u0440\u0443\u043f\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Intel Rendering Framework, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0439 \u0432\u0438\u0437\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0430\u0443\u0447\u043d\u044b\u0445 \u0440\u0430\u0441\u0447\u0451\u0442\u043e\u0432 SDVis (Software Defined Visualization), \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0445 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u0442\u0440\u0430\u0441\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043b\u0443\u0447\u0435\u0439 Embree, \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0444\u043e\u0442\u043e\u0440\u0435\u0430\u043b\u0438\u0441\u0442\u0438\u0447\u043d\u043e\u0439 \u043e\u0442\u0440\u0438\u0441\u043e\u0432\u043a\u0438 GLuRay, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-55570","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Intel ha lanzado el motor de trazado de rayos distribuido OSPRay 2.0 | ProHoster","description":"La empresa Intel ha presentado un lanzamiento significativo de un motor escalable de renderizado 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