Level of detail: Difference between revisions
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The advantage of using LOD is obvious: Objects that are far away, where they cannot show much detail anyways, will not use up nearly as many memory and processing resources for the player. It is up to the developer then, to decide how many levels of quality are appropriate for a model, and at what distances they should be "activated" at. For example, in Half-Life 2, the G-man character model had five different models. | The advantage of using LOD is obvious: Objects that are far away, where they cannot show much detail anyways, will not use up nearly as many memory and processing resources for the player. It is up to the developer then, to decide how many levels of quality are appropriate for a model, and at what distances they should be "activated" at. For example, in Half-Life 2, the G-man character model had five different models. | ||
[[category:Glossary]] |
Revision as of 17:59, 28 June 2005
LOD Overviw
To reduce the number of polygons that need to be rendered, the source engine will render lower-quality models if the model is very far away. If it moves closer to the player's point of view, it will change to a higher-quality model, with more polygons and more textures. As it continues to come closer, it will gain more detail until it reaches perfect quality.
The advantage of using LOD is obvious: Objects that are far away, where they cannot show much detail anyways, will not use up nearly as many memory and processing resources for the player. It is up to the developer then, to decide how many levels of quality are appropriate for a model, and at what distances they should be "activated" at. For example, in Half-Life 2, the G-man character model had five different models.