Lightmap HDR Light Studio 是一款专为驾驶汽车渲染设计的HDR照明软件，可帮助驾驶汽车设计师与渲染师快速高效地创建逼真的驾驶汽车渲染图像。
文件大小: 172 MB
HDR Light Studio为3D艺术家提供了一种全新的三维影像照明方式。通过光线绘制您的场景，其照明流程简单快捷、精确可控且充满创作趣味。本软件可与现有3D软件及渲染器协同工作，有效提升艺术家的生产效率和画面质量。
交互式基于图像的照明
随着光源的添加与调整，动态HDRI环境贴图及基于该贴图照明的渲染视图将实时同步更新。
HDRI区域光源
HDR Light Studio还可在3D软件中创建并控制三维区域光源/发射器，通过直观的点击拖拽操作直接在三维模型上定位光源。
支持独立使用或协同作业
该软件既可独立运行——加载3D场景后生成完美HDRI贴图，也可与其他软件联动使用。
程序化光源
其专业级影棚灯光创建功能尤其适用于反射材质，通过程序化光源的精确定位控制，可实现多样化照明效果。
基于图像的光源
为实现极致真实的照明，可导入HDR图像作为光源。这类图像光源能通过细腻的细节与自然缺陷大幅提升反射效果的真实度。
内置海量光源库
软件预置超过200组HDR高质量实拍光源素材，涵盖柔光箱、聚光灯、窗户及云层等多种类型。
渲染视图与LightPaint
依托专利技术LightPaint，用户通过点击拖拽渲染视图即可精确定位光源，实现直观的交互式布光体验。
硬件级区域光源
区域光源功能兼容3ds Max、Maya、Cinema 4D及MODO等主流软件，通过LightPaint技术实现精准控制。
大规模场景处理能力
即使面对包含19,514,622个多边形的大型场景，渲染视图与LightPaint仍保持流畅操作体验。
摄影匹配技术
在实拍与CG合成项目中，精确匹配实景与数字资产的照明环境至关重要。HDR Light Studio可快速构建符合实拍条件的HDRI光照系统，有效提升视觉可信度。
实景增强功能
支持导入实拍HDRI环境贴图，并通过补充布光使主体更生动。如同真实摄影棚操作，可通过添加妆效光提升主体视觉表现力。
程序化天空系统
软件配备程序化天空着色器，支持替换现有HDRI贴图天空，利用alpha渐变控制地平线位置与柔化过渡。可通过拖放预制云层贴图提升真实感，并精确控制太阳尺寸及边缘柔化效果。
多重贴图混合
支持同时加载多张HDRI贴图，利用色彩饱和度调整与混合模式创造独特光影效果，最大化提升现有HDRI资源利用率。
超越常规布光
HDR Canvas模块可作为HDR/LDR内容合成器，支持多种图像格式、映射方式及混合模式。
跨平台照明方案
HDRI作为通用的光照格式，可适配各类渲染器并实现精准物理渲染效果，特别适用于基于物理的渲染流程。
行业标准支持
集成OpenColorIO色彩管理系统，支持Alembic场景文件导入。为提高大文件处理效率，软件可自动将图像转换为mip贴图和分块图像（保存为.tx格式），仅加载所需分辨率及区域以优化性能。
官方网站
访问Lightmap官网(匿名跳转)
Lightmap HDR Light Studio 是一款专门为驾驶汽车渲染而设计的HDR照明软件，可以帮助驾驶汽车设计师和渲染师快速、高效地创建逼真的驾驶汽车渲染图像。
File size: 172 MB
HDR Light Studio software provides 3D artists with a new way to light 3D imagery. Paint your shot with lights. The lighting process is now easy, fast, precise, creative and enjoyable. HDR Light Studio builds lighting that is used by your existing 3D software and renderer. By adding HDR Light Studio, 3D artists become more productive and image quality improves.
Interactive Image Based Lighting
The dynamic HDRI environment map is updated in real-time as lights are added and adjusted, as is the Render View that is lit by it.
HDRI Area Lights
HDR Light Studio can also create and control 3D Area Lights / Emitters inside your 3D software. These are positioned with the same intuative interface, clicking and dragging on the 3D model.
Use Standalone or Connected
HDR Light Studio can be used standalone – load a 3D scene and produce the perfect HDRI map.
Light Sources: Procedural
HDR Light Studio is best known for creating studio lighting – especially suited to reflective materials. Procedural lights can be precisely controlled and positioned to create a wide variety of lighting effects.
Light Sources: Images
For the most realistic lighting effects – load HDR images as light sources in HDR Light Studio. Image based light sources bring high levels of realism with subtle details and imperfections seen in reflections.
Includes a Library of Light Sources
HDR Light Studio includes a library of over 200 high quality HDR photographs of soft boxes, spot lights, windows and even clouds.
Render View & LightPaint
The Render View is a key feature of HDR Light Studio’s lighting interface. Lights are positioned by clicking and dragging on the Render View – we call this patented process LightPaint.
Area Lights
Area Lights are controlled with LightPaint and are compatible with 3ds Max, Maya, Cinema 4D and MODO.
Handles Huge Scenes
The Render View and LightPaint remain fast even with huge scenes. For example this 3D scene has 19,514,622 polygons.
Matching Photography
When blending photography and CG imagery, matching the lighting between the photographic content and the CG elements is key to a successful and believable image. If a HDRI map of the location has not been captured then a lighting setup needs building from scratch. HDR Light Studio makes this process easy and enabling the rapid creation of a suitable lighting environment.
Enhancing Reality
When reality isn’t enough. Load HDRI maps shot on location and add additional light sources to bring your subject to life. Just like on a real photoshoot, beauty lights are added to make your subject the star of the show.
Procedural Sky
HDR Light Studio includes a procedural sky shader. Replace the sky on an existing HDRI map and use an alpha ramp to control the horizon position and softness. Drag and drop the included Cloud preset images onto the sky for added realism. The sun disc can be increased in size whilst maintaining its overall lighting contribution, allowing for creative decisions about the sun scale. The sun disc has a controllable soft edge.
Mix Up Your Maps
Load more than one HDRI map into HDR Light Studio and use the alpha ramp to blend between them. Use saturation adjustments and color filtering, via blend modes, to take control of color and create a better match. Enabling you to get more out of your existing HDRI collection.
More than Lights
The HDR Canvas is a compositor for HDR and LDR content, supporting a range of image formats, mappings and blend modes.
Portable Lighting
HDRI maps are the ultimate portable lighting format. They can be used with different renderers and produce predictable and accurate results. Especially with physically based rendering.
Industry Standards
VFX artists will be pleased to know HDR Light Studio has progressed to embrace some industry standards. HDR Light Studio uses OpenColorIO color management and supports loading Alembic scene files. In order to efficiently handle very large image files, HDR Light Studio will automatically convert image files to mip-mapped and tiled images, saving them as .tx files. When using .tx files, HDR Light Studio only loads the image resolution and area needed – this vastly improves image load times and performance.
