3D ray tracing

简明释义

三维射线跟踪;

英英释义

3D ray tracing is a computer graphics technique used to simulate the way light interacts with objects in a three-dimensional environment, producing realistic images by tracing the path of rays of light as they travel through the scene.

3D光线追踪是一种计算机图形技术,用于模拟光与三维环境中物体的相互作用,通过追踪光线在场景中传播的路径来生成逼真的图像。

例句

1.Architects use 3D ray tracing 3D光线追踪 to create realistic visualizations of their designs.

建筑师使用3D ray tracing 3D光线追踪来创建他们设计的逼真可视化效果。

2.Gaming consoles are now incorporating 3D ray tracing 3D光线追踪 to enhance player immersion.

游戏主机现在正在整合3D ray tracing 3D光线追踪以增强玩家的沉浸感。

3.In film production, 3D ray tracing 3D光线追踪 is essential for achieving lifelike lighting and shadows.

在电影制作中,3D ray tracing 3D光线追踪对实现逼真的光照和阴影至关重要。

4.With the rise of 3D ray tracing 3D光线追踪, computer graphics have reached new levels of realism.

随着3D ray tracing 3D光线追踪的兴起,计算机图形达到了新的现实主义水平。

5.The new video game features stunning graphics thanks to advanced 3D ray tracing 3D光线追踪 technology.

这款新视频游戏因其先进的3D ray tracing 3D光线追踪技术而拥有惊人的图形效果。

作文

In the realm of computer graphics, the term 3D ray tracing refers to a sophisticated rendering technique used to create highly realistic images. Unlike traditional rasterization methods that simplify the process of image creation by projecting 3D objects onto a 2D plane, 3D ray tracing simulates the way light interacts with objects in a virtual environment. This method traces the path of rays of light as they travel through a scene, calculating how they intersect with surfaces and how they are affected by various factors such as reflection, refraction, and shadows. The result is an image that closely resembles what we perceive in the real world.The core principle behind 3D ray tracing involves casting rays from a virtual camera into the scene. When a ray intersects an object, the algorithm determines the color of that pixel based on the material properties of the object and the lighting conditions present in the scene. For instance, shiny surfaces will reflect more light, while matte surfaces will absorb more, leading to different visual outcomes. This level of detail is what sets 3D ray tracing apart from other rendering techniques, making it the preferred choice for applications that demand high fidelity, such as animated films, video games, and architectural visualizations.One of the significant advantages of 3D ray tracing is its ability to produce natural-looking shadows and highlights. In real life, shadows are not merely dark areas; they have depth and can vary in intensity based on the light source's position and the object's surface texture. 3D ray tracing captures these nuances, allowing artists and designers to create scenes that feel immersive and believable. Moreover, the technique can simulate complex phenomena like caustics, where light is focused through transparent materials, creating intricate patterns of light and shadow.However, despite its impressive capabilities, 3D ray tracing comes with its challenges. The computational power required to perform real-time ray tracing is significantly higher than that needed for traditional rendering methods. This limitation has historically made 3D ray tracing less feasible for interactive applications like video games. However, advancements in hardware technology, particularly with the development of dedicated graphics processing units (GPUs) capable of handling ray tracing calculations, have begun to change this landscape. Modern gaming consoles and high-end PCs now incorporate 3D ray tracing features, providing gamers with stunning visuals that enhance their overall experience.In conclusion, 3D ray tracing represents a pivotal advancement in the field of computer graphics, offering unparalleled realism and depth in image rendering. As technology continues to evolve, we can expect to see even more widespread adoption of 3D ray tracing across various industries, from entertainment to design. Its ability to mimic the complexities of light and shadow not only enhances visual storytelling but also pushes the boundaries of what is possible in digital art. As we move forward, the potential of 3D ray tracing will undoubtedly inspire new creative endeavors and innovations, shaping the future of visual media.

在计算机图形学领域,术语3D ray tracing指的是一种用于创建高度真实图像的复杂渲染技术。与传统的光栅化方法不同,后者通过将三维物体投影到二维平面上来简化图像创建过程,3D ray tracing模拟了光在虚拟环境中与物体相互作用的方式。这种方法追踪光线的路径,当光线穿过场景时,计算它们与表面的交点以及它们如何受到反射、折射和阴影等各种因素的影响。结果是生成的图像与我们在现实世界中所感知的非常相似。3D ray tracing背后的核心原理涉及从虚拟相机向场景中发射光线。当光线与物体相交时,算法根据物体的材料属性和场景中的光照条件确定该像素的颜色。例如,光滑的表面会反射更多的光,而哑光表面则会吸收更多,从而导致不同的视觉效果。这种细节水平使得3D ray tracing与其他渲染技术区别开来,使其成为动画电影、视频游戏和建筑可视化等要求高保真的应用的首选。3D ray tracing的一个重要优势是能够产生自然的阴影和高光。在现实生活中,阴影不仅仅是黑暗区域;它们具有深度,并且可以根据光源的位置和物体的表面纹理的不同而变化强度。3D ray tracing捕捉到了这些细微差别,使艺术家和设计师能够创建感觉沉浸和逼真的场景。此外,该技术可以模拟复杂的现象,如焦散,即光通过透明材料聚焦,形成复杂的光影图案。然而,尽管3D ray tracing具有令人印象深刻的能力,但它也面临着挑战。进行实时光线追踪所需的计算能力远高于传统渲染方法所需的能力。这一限制历史上使得3D ray tracing在交互式应用(如视频游戏)中不太可行。然而,硬件技术的进步,特别是专用图形处理单元(GPU)的发展,使得光线追踪计算变得可行,开始改变这一格局。现代游戏主机和高端个人电脑现在都集成了3D ray tracing功能,为玩家提供了增强整体体验的惊人视觉效果。总之,3D ray tracing代表了计算机图形学领域的一个重要进展,提供了无与伦比的真实感和图像渲染的深度。随着技术的不断发展,我们可以期待3D ray tracing在各个行业的更广泛应用,从娱乐到设计。它模拟光和阴影的复杂性,不仅增强了视觉叙事,还推动了数字艺术可能性的边界。随着我们向前迈进,3D ray tracing的潜力无疑将激励新的创造性努力和创新,塑造视觉媒体的未来。

相关单词

tracing

tracing详解:怎么读、什么意思、用法