ps1bsp

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14 MiB

Author	SHA1	Message	Date
Nico de Poel	ddffc8860e	Fixes to make things work on real hardware again: - Struct pointers need to be 32-bit aligned, otherwise the PS1 will crash - For this purpose, some structs have been padded to make them a multiple of 4 bytes in size - Vector data needs to be copied into scratch RAM at a 32-bit aligned address	3 years ago
Nico de Poel	a05a800da0	Implemented PVS decompression, leaf visibility check using PVS data, and front-to-back traversal of the BSP tree.	3 years ago
Nico de Poel	337406c03f	Use the node and leaf data to traverse the entire BSP tree and draw all attached faces. This already gets rid of all the collision volumes that were being drawn before.	3 years ago
Nico de Poel	37f619dc94	Load plane, node and leaf data, and iterate through leaves to draw faces.	3 years ago
Nico de Poel	0e1bb7a5bf	Reworked PS1BSP format to use dentry-style header info	3 years ago
Nico de Poel	7606d89998	Implemented triangle strip topology for drawing faces	3 years ago
Nico de Poel	3167f1474e	Faces can now carry their own per-vertex lighting data, instead of sharing all vertex data with adjacent faces.	3 years ago
Nico de Poel	08008af2a0	Implemented rudimentary baked lighting through vertex colors and gouraud shading.	3 years ago
Nico de Poel	f8a4d171a3	Faces now have a vertex index list, which is more space-efficient and allows easy rewrites of polygon topology. Also works quite well with the scratchpad RAM setup.	3 years ago
Nico de Poel	5a3b6aac46	First implementation of world loading and rendering. No BSP logic or optimizations in here yet, but something is being displayed!	3 years ago

10 Commits (ddffc8860effdd0946124393237866e081a246b8)