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www.jallmenroeder.de | ||
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chetanjags.wordpress.com
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| | | | | Image Based Lighting is used to implement ambient lighting for dynamic objects coming from static objects in a game level. In most cases, it is used for specular lighting or reflections. In this process lighting information at thepotential point of interests is stored in a special type of cube maps called Light probes. These Light... | |
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alain.xyz
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| | | | | A review of material models used in real-time renderers and ray tracing engines. | |
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momentsingraphics.de
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| | | | | [AI summary] The text discusses advanced techniques for rendering physically accurate and efficient soft shadows using polygonal and linear lights in real-time ray tracing. It covers methods like projected solid angle sampling, LTC sampling, and MIS heuristics, along with optimizations and applications such as textured lights, IES profiles, and portals. The text also touches on performance considerations and future directions in global illumination. | |
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wickedengine.net
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| | | [AI summary] This article discusses the implementation of voxel-based global illumination (VXGI) techniques, including voxel cone tracing, conservative rasterization, and optimization strategies. It covers challenges like handling extra voxels, normal compression, and the use of interlocked max for updating voxel data. The article also addresses questions about global illumination in indoor scenes, the role of light probes, and the limitations of image-based lighting. Additionally, it touches on the integration of VXGI with shadow mapping and the importance of optimization for performance on various hardware. The discussion includes insights from readers and practical considerations for implementing these techniques in game engines. | ||
