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5e2ea81593
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91 Commits

Author SHA1 Message Date
UnknownShadow200
5e2ea81593 Avoid lighting unless needed 2025-02-22 07:40:12 +11:00
UnknownShadow200
93c81739ba WIP on a separate T&L effects file 2025-02-22 06:43:44 +11:00
David Reichelt
08b2d58b4e Add support for glGetIntegerv(GL_MATRIX_MODE,...) 
(cherry-picked from commit 52011fe9efeb2e997637876be8a3f600bf91df25)

Co-authored-by: David Reichelt <freakdave@hotmail.com>
 2025-02-09 19:13:38 +00:00
Falco Girgis
dc0c8148cb API FP ABI conformity fixes. 2025-01-27 00:53:23 -06:00
UnknownShadow200
19a76cbefd Fix lines 2024-10-02 19:00:05 +10:00
UnknownShadow200
d570030070 Try to fix not being able to use GL_SRC_COLOR and GL_ONE_MINUS_SRC_COLOR as destination blend factor 2024-09-06 22:13:31 +10:00
Luke Benstead
ab24e2db35 Make GL_MULTISAMPLE not throw an error 2024-08-28 22:39:05 +01:00
Falco Girgis
49f2f0917b Nehe20 Build Fix + Warnings cleanup for GCC14.1.0. 
Newest toolchain is bitchier, so I wanted to go ahead and clear up all
of the warnings from building GLdc and the various examples...

1) Set CMake CXX standard to 14 instead of 11, since CXXFLAGS were
  enforcing that language standard anyway.
2) Fixed a bunch of strict aliasing violations in immediate.c: glVertex3f.
3) Removed or commented out lots of unused variables.
4) Fixed some "suggested inner braces on initializer" crap.
5) Fixed a bunch of signed vs unsigned pointer assignments.
6) Fixed several printf() warnings from using %d with int32_t (needs to
   be %ld for long int).
7) Fixed build issue with Nehe20 from not including kos.h for the
   KOS_ROMDISK macro.
8) Fixed some signed vs unsigned comparison mismatches in C++ template
   instantiations within clipping tests.
9)
 2024-07-31 20:35:34 -05:00
Luke Benstead
77531ca347 Drastically refactor glTexImage2D 2023-08-26 20:34:11 +01:00
Luke Benstead
a5891056db Many bug fixes and optimisations 2023-05-16 13:31:44 +01:00
Luke Benstead
452cda5a3b Fix backface culling 2023-04-28 19:49:01 +01:00
Luke Benstead
6ee9a823c1 Don't update lights unnecessarily 2023-03-23 20:01:41 +00:00
Luke Benstead
300f2a611e Optimise state management 2023-03-17 20:40:45 +00:00
Luke Benstead
8789d6557e Huge refactor of internal state 2023-03-07 21:27:48 +00:00
Luke Benstead
8beb295c6b Refactor state management 2023-03-07 10:19:09 +00:00
Luke Benstead
69a2310a3c Default to small culling to avoid artifacts 2022-12-03 13:46:08 +00:00
Luke Benstead
3d69003c5f Allow disabling near-z 2022-06-13 20:16:37 +01:00
Luke Benstead
411d4f0e4f Add a missing space 2022-05-04 20:45:21 +01:00
Luke Benstead
dd7bb47ffb Merge remote-tracking branch 'ozzyouzo/master' into paletted-textures 2022-05-04 20:39:39 +01:00
Luke Benstead
f9af9af567 Merge branch 'Add_glPolygonMode_Stub' into 'master' 
add glPolygonMode() stub

See merge request simulant/GLdc!79
 2022-01-18 21:38:31 +00:00
Luke Benstead
8d51579870 Merge branch 'Add_Stencil_Functions_Stubs' into 'master' 
Add stubs for Stencil functions glStencilFunc() and glStencilOp()

See merge request simulant/GLdc!78
 2022-01-18 21:37:56 +00:00
T_chan
50aee8a92c add glPolygonMode() stub 2022-01-18 21:28:07 +00:00
T_chan
66d87fb845 Add stubs for Stencil functions glStencilFunc() and glStencilOp() 2022-01-18 20:29:27 +00:00
T_chan
d594eff3a6 Add glGetTexParameterfv() stub to increase compatibility 2022-01-18 17:38:14 +00:00
OzzyOuzo
1a456cb1a7 16bit palette color format support, extended 64 shared palette slots (4bpp), GL_OES_compressed_paletted_texture support 
GL_ERROR generated when texture size > 1024
 2021-12-03 09:32:53 +02:00
OzzyOuzo
148962254a 4bpp texture palette support, modified paletted_pcx sampled (USE_16C_PALETTE) 2021-11-18 12:04:46 +02:00
Luke Benstead
b710a619d5 Fix issues with bilinear mipmapping 2021-10-25 19:04:58 +01:00
Luke Benstead
66d09e7d77 Error cleanup and immediate mode perf improvements 2021-09-13 10:29:04 +01:00
Luke Benstead
4adc49cd40 Optimisations 2021-09-12 15:04:52 +01:00
Luke Benstead
06529d4fe7 Perf tweaks 2021-05-08 14:38:55 +01:00
Luke Benstead
a3c4aaac8f Don't set a zero zclip value 2021-04-19 20:51:22 +01:00
Luke Benstead
1172086378 Add debug logging and assertions to make sure we use sq_cpy aligned 2021-04-15 21:31:48 +01:00
Luke Benstead
f03f0e8f04 Implement glScissor correctly 2021-04-14 21:38:33 +01:00
Luke Benstead
fe616028bb X86 2021-04-09 15:24:47 +00:00
Luke Benstead
8408a36629 Implement GL_ATI_meminfo 2021-02-20 15:10:35 +00:00
Luke Benstead
f9b7cd7985 Add a custom extension to query and defragment texture memory 2021-02-19 21:28:31 +00:00
Luke Benstead
c66f34cc62 Set Alpha flags when ALPHA_TEST is enabled 2020-05-10 13:49:45 +01:00
Luke Benstead
cca09a298e Move enabled state onto the LightSource 2020-05-08 07:19:56 +01:00
Luke Benstead
8add817086 Fix depth issues 2020-04-06 20:50:26 +01:00
Luke Benstead
c3ae9bef64 Fix up depth functions and update sh4_math 2020-04-05 21:12:52 +01:00
Luke Benstead
4292304df1 Implement glClearDepth 2020-03-24 13:58:44 +00:00
Luke Benstead
5c980d2183 Fix depth funcs (for now) 2020-03-23 15:22:29 +00:00
Hayden Kowalchuk
35bbab8eee feat: state.c add GL_POLYGON_OFFSET, add mipmap bias 
- implement simple GL_POLYGON_OFFSET implementation
- add mipmap bias as per OpenGL spec
- CLAMP gave warnings comparing unsigned to < 0
 2020-03-05 15:04:44 -05:00
Luke Benstead
937ad56c26 Fix out of bounds read 2020-02-29 09:48:52 +00:00
Luke Benstead
e61369674c Change where txr.alpha is set 2019-11-30 10:07:04 +00:00
Luke Benstead
e97dd466aa Fix depth test functions 2019-11-30 10:06:46 +00:00
Luke Benstead
11cd54bc0b Add partial support for GL_ARB_vertex_type_2_10_10_10_rev and also GL_NORMALIZE 2019-11-18 17:39:09 +00:00
Luke Benstead
f59e9bf56e Implement GL_ARB_vertex_array_bgra 2019-09-30 21:59:11 +01:00
Luke Benstead
150c95bd33 Huge refactor of mipmap handling. All textures are now stored twiddled on the PVR 2019-09-24 15:47:23 +01:00
Luke Benstead
3af18cb514 Refactor the perspective divide to work with glDepthRange 2019-09-08 17:27:56 +01:00