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Commit Graph

6 Commits (2626b9c67f98d10fc87abb16314da37bd8eeefd0)

Author	SHA1	Message	Date
Nico de Poel	0a077b426c	Reworked lightmap sampling using a lightmap space transform and correctly rounding values, using the Quake source for reference. Finally fixes a bunch of lingering lighting artifacts.	3 years ago
Nico de Poel	c6a8abbb7b	Made the texture space transform available outside of Tessellator and used it to generate some more Face bounds data for later use.	3 years ago
Nico de Poel	c91e8e6167	Added bounding spheres to node data, used for frustum culling	3 years ago
Nico de Poel	ef9adf8de0	Introduced some matrix math to properly construct a texture space transform, that we can also invert to create a transform back to world space. Finally our tesselated polygons are working perfectly!	3 years ago
Nico de Poel	fc281251ea	Overhaul of geometry conversion: - Faces are now tessellated into one or more polygons, based on UV coordinates and texture tiling - Polygons have their own vertex index list and light/UV values per vertex - Lighting is sampled per polygon vertex, allowing for more light samples in general and more refined lighting - There are still problems with reconstruction of vertices for sloped surfaces, but this is enough of a result for a checkpoint commit	3 years ago
Nico de Poel	4f99baea65	Encapsulated GPC-based tesselation into a Tesselator class, which now also produces normalized UVs per vertex-texture pair and a list of Polygon structs with texture and vertex index data.	3 years ago