Commit Graph

195 Commits

Author SHA1 Message Date
Luke Benstead
17c9699966 More clipping fixes 2018-09-08 20:53:28 +01:00
Luke Benstead
06b065dc7e Return the correct count from clip 2018-09-06 20:08:55 +01:00
Luke Benstead
93af697092 Don't include the header in startOffset 2018-09-06 20:00:18 +01:00
Luke Benstead
d9fa69c288 Fix invalid memory access bug 2018-09-06 19:46:04 +01:00
Luke Benstead
b4539443f5 Allow toggling debug logging 2018-09-06 19:45:52 +01:00
Luke Benstead
d94ee888dc
Merge pull request #24 from Kazade/new-clipping
New clipping algorithm
2018-09-06 19:26:52 +01:00
Luke Benstead
e82646faff Remove old clipping code 2018-09-06 19:22:25 +01:00
Luke Benstead
af54c96ff4 Implement new culling algorithm, still some issues when GL_CULL_FACE is enabled 2018-09-06 19:19:00 +01:00
Luke Benstead
517d21b487 Begin implementing a new clipping algorithm 2018-09-03 21:48:42 +01:00
Luke Benstead
19491173e5 Set registers correctly before using store queues.
Fixes #23
2018-09-03 20:47:24 +01:00
Luke Benstead
55b3aa4ddd Fix up twiddled formats with alpha 2018-08-28 17:51:33 +01:00
Luke Benstead
963eeb54da Start work on spotlights 2018-08-28 15:55:50 +01:00
Luke Benstead
c191ced3f9 Fix issues with directional lights 2018-08-28 09:24:51 +01:00
Luke Benstead
acaecf49bc Add a missing header 2018-08-27 21:35:15 +01:00
Luke Benstead
8b3bf5a579 Fix lighting wrapping 2018-08-27 21:35:07 +01:00
Luke Benstead
8ef04be966 Try to fix directional lights 2018-08-27 20:54:20 +01:00
Luke Benstead
0d0beface3 Fix up some extension aliasing 2018-08-26 19:29:46 +01:00
Luke Benstead
b29303fb6c Implement glColorMaterial 2018-08-22 09:24:49 +01:00
Luke Benstead
21f8f9d855 Properly restore state after glEnd 2018-08-21 16:15:43 +01:00
Luke Benstead
9b0322ce8a Properly restore enabled client state when using immediate mode 2018-08-21 16:08:06 +01:00
Luke Benstead
edae8a9166 Properly pop active client texture in immediate mode 2018-08-21 15:50:59 +01:00
Luke Benstead
25de48b3f6 Fix a bug where only one texture would bind 2018-08-21 15:50:41 +01:00
Luke Benstead
0d69740231 Fix a subtle bug in NamedArray (thanks @Chilly Willy!) 2018-08-21 15:50:27 +01:00
Luke Benstead
8b834ac3f1 Avoid an additional copy of every vertex. Fixes #22 2018-08-21 09:37:19 +01:00
Luke Benstead
bccd1aa788 Start refactoring the submission process 2018-08-20 21:19:12 +01:00
Luke Benstead
80c65d4aff Remove conditional header sending, it's slightly slower 2018-08-20 20:34:11 +01:00
Luke Benstead
da97483eee Switch to using 4-byte colours internally rather than floats
These are stored in BGRA format so they can be directly cast to a uint32_t to get the
correct format for the argb param in pvr_vertex_t (yay endianess)

This results in a performance improvement as it reduces the data requirements.
2018-08-20 09:28:30 +01:00
Luke Benstead
26bd8df37c Fix some bugs with mipmaps + compressed textures 2018-08-20 08:34:54 +01:00
Luke Benstead
25e4518501 Performance optimisations 2018-08-19 21:10:42 +01:00
Luke Benstead
348e09b4aa Further optimisations 2018-08-17 21:40:27 +01:00
Luke Benstead
d36469faaf Start implementing a multitexture example 2018-08-17 07:09:53 +01:00
Luke Benstead
37ba9bf3c3 Mark mipmap levels as complete when generated 2018-08-16 17:53:39 +01:00
Luke Benstead
ba66608a96 Add a basic profiler and optimise some code 2018-08-16 17:51:15 +01:00
Luke Benstead
7d1b57fb12 Handle GL_RED -> GL_RED 2018-08-14 15:55:03 +01:00
Luke Benstead
021237f258 Fix a number of issues with texture loading 2018-08-14 09:49:31 +01:00
Luke Benstead
dca991ffe3 Fix a number of minor issues with textures 2018-08-13 09:19:16 +01:00
Luke Benstead
ea755b1650
Update README.md 2018-08-09 09:40:26 +01:00
Luke Benstead
e7cd91a91f Try to match GL filtering with PVR filtering 2018-08-09 09:32:29 +01:00
Luke Benstead
5c190c1095 Implement glGenerateMipmapEXT 2018-08-09 08:56:43 +01:00
Luke Benstead
c6ba127bc9 Always allocate room for mipmaps 2018-08-08 16:50:09 +01:00
Luke Benstead
4c99dd740a Add support for mipmapped compressed textures 2018-08-08 09:50:57 +01:00
Luke Benstead
b06f6116c8 Detect multiple mipmap levels being uploaded to glCompressedTexImage2D 2018-08-08 08:45:25 +01:00
Luke Benstead
86dd5dd2b2 glCompressedTexImage2D is an ARB extension in OpenGL 1.2.1 2018-08-07 20:49:10 +01:00
Luke Benstead
c40d3a007d Implement support for GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB and GL_COMPRESSED_TEXTURE_FORMATS_ARB 2018-08-07 20:46:26 +01:00
Luke Benstead
b6cab2f0ca
Merge pull request #18 from Kazade/compressed-textures
Compressed textures
2018-08-07 20:38:19 +01:00
Luke Benstead
c5cb41f1f1 Fix the twiddled flag 2018-08-07 20:34:07 +01:00
Luke Benstead
16d949bfbc Clean up compressed texture constants and code 2018-08-07 20:22:44 +01:00
Luke Benstead
0b91c20bbd Add support for getting the max texture size 2018-08-07 08:45:24 +01:00
Luke Benstead
85d4bb5ec3 Fix directional lighting bug 2018-08-05 14:38:04 +01:00
Luke Benstead
582a29d267 Add glMultiTexCoord2fARB 2018-08-05 09:09:38 +01:00