CG Spectrum

FEBRUARY 1, 2023

These include: Bump mapping Bump mapping is a texture mapping technique that simulates small-scale bumps, wrinkles, ridges, and other surface irregularities by altering the surface normals of a mesh but without actually changing the geometry.

Software 97

Software Polygon Baking Texture Mapping 97

Logic Simplified

AUGUST 5, 2024

This is also a stage where you should not rush in order to get a perfect mesh flow. I used a Blinn Shader on the asset to spot any issues with the mesh. The gun has metallic surfaces and I wanted that successfully simulated. A high poly mesh model of the gun came into being. I believe forms first - details last.

Asset 81

Asset AAA Mesh Texture 81

Nvidia

DECEMBER 17, 2020

World position offset simulation for ray traced instanced static meshes (beta) Allows ambient motion of foliage like trees and grass. Uses approximate technique of shared animations to reduce overhead for simulating a full forest. Inexact Shadows (beta) Deals with potential mesh mismatches of ray traced and raster geometry.

Ray Tracing 52

Ray Tracing Engine Engineering Beta 52

Nvidia

OCTOBER 28, 2021

However, using a configurator in a built environment presents multiple challenges including 3D meshes changing shape, shadows not lining up, and materials reflecting different lighting and colors. Because the lighting is baked in, it’s difficult to test out multiple lighting scenarios. Photo courtesy of Theia Interactive.

Ray Tracing 52

Ray Tracing Baking Technology Render 52

Mircosoft Game Dev

MAY 24, 2021

Notably, Windows users could experience crashes when baking lightmaps. Import: glTF: Improved error handling around invalid images and invalid meshes ( GH-48904 , GH-48912 ). Physics: Fix ragdoll simulation when parent was readded to scene ( GH-48823 ). was thus subject to this crash when baking lightmaps.

Lightmap 52

Lightmap Baking Bug Data 52

Mircosoft Game Dev

JUNE 27, 2020

Ensure your meshes are marked as "Static Bake", then enable SDFGI in the Environment settings. Multiple Bounces: Enable a feedback loop, which simulates multiple bounce lighting. SDFGI is mostly leak free, unlike VCT techniques which are the most common in use today (like SVOGI/GIProbe/etc). How do you use it?

Lightmap 53

Lightmap Texture Baking Mesh 53

Nvidia

FEBRUARY 10, 2021

Q: Does the scene have to be pre-baked in any way to use ray tracing and/or path tracing? Pierre: The path tracer does not require any pre-baking, thanks to its more brute force (and slower) approach to lighting. The shape of a volume can be a box, a sphere, a custom mesh (concave), or it can be infinitely large (global).

Ray Tracing 52

Ray Tracing Render Baking Point and Click 52