ioquake/ioq3
0
0
Fork 0
mirror of https://github.com/ioquake/ioq3.git synced 2024-11-10 07:11:46 +00:00
Code Issues Projects Releases Packages Wiki Activity
ioq3/code/renderergl2
History
Zack Middleton 350b8f9c7c Restore OpenGL 1.1 support (GL_CLAMP) 
GL_CLAMP (clamp to border) was changed to GL_CLAMP_TO_EDGE in 2008
(f2baf359). In 2018 (ce1d5406) I made OpenGL 1.2 be required since
GL_CLAMP_TO_EDGE is used.

Restore support for GL_CLAMP in order to support OpenGL 1.1 like vanilla
Quake 3 does. This should allow using the default Microsoft Windows
GDI Generic OpenGL 1.1 driver (untested but it won't fail the version
check at least).

From gpuinfo.org, it looks like drivers stopped advertising support for
GL_SGIS_texture_edge_clamp so use a version check in addition to the
extension check.

r_allowExtensions 0 disables using GL_CLAMP_TO_EDGE in the opengl1
renderer. GL_CLAMP support wasn't added to the opengl2 renderer.
2019-05-28 22:44:57 -05:00
..
glsl OpenGL2: Fix compiling lightall GLSL on OpenGL 2.1 2019-04-15 23:40:32 -05:00
tr_animation.c Allow more than 32 surfaces in skin files 2017-07-04 14:06:09 -05:00
tr_backend.c OpenGL2: Misc fixes and cleanup 2018-07-20 23:40:35 -05:00
tr_bsp.c Correct spelling mistakes. 2017-11-22 01:40:20 -06:00
tr_cmds.c OpenGL2: Misc fixes and cleanup 2018-07-20 23:40:35 -05:00
tr_curve.c OpenGL2: Store vertex colors and hdr lightmaps/lightgrid as RGBA16. 2016-10-11 03:28:20 -07:00
tr_dsa.c OpenGL2: Misc fixes and cleanup 2018-07-20 23:40:35 -05:00
tr_dsa.h OpenGL2: Detect Intel graphics and avoid/use certain operations there. 2016-12-07 22:30:55 -08:00
tr_extensions.c OpenGL2: Misc fixes and cleanup 2018-07-20 23:40:35 -05:00
tr_extramath.c OpenGL2: Store vertex colors and hdr lightmaps/lightgrid as RGBA16. 2016-10-11 03:28:20 -07:00
tr_extramath.h OpenGL2: Store vertex colors and hdr lightmaps/lightgrid as RGBA16. 2016-10-11 03:28:20 -07:00
tr_extratypes.h Clarify comment for OpenGL2's RDF_NOFOG 2013-05-24 13:16:56 -05:00
tr_fbo.c Correct spelling mistakes. 2017-11-22 01:40:20 -06:00
tr_fbo.h OpenGL2: Some FBO cleanup, and add non-depth blur to blur shader. 2016-04-05 02:37:05 -07:00
tr_flares.c OpenGL2: Misc fixes and cleanup 2018-07-20 23:40:35 -05:00
tr_glsl.c Add r_parallaxMapShadows. 2019-02-06 01:10:42 -08:00
tr_image.c Don't upload 8 bit grayscale images as 16 bit luminance 2018-07-20 23:40:07 -05:00
tr_image_dds.c OpenGL2: Add r_exportCubemaps for saving cubemaps on map load. 2015-12-22 05:04:07 -08:00
tr_init.c Restore OpenGL 1.1 support (GL_CLAMP) 2019-05-28 22:44:57 -05:00
tr_light.c OpenGL2: Restore adding fixed ambient light when HDR is enabled 2017-12-15 17:46:51 -06:00
tr_local.h Fix rendering IQM models between model frames 2019-04-29 15:01:47 -05:00
tr_main.c Only draw cm_patch/bot debug polygons in world scenes 2017-10-08 07:18:40 -05:00
tr_marks.c OpenGL2: Store normals/tangents as int16_t[4]. 2016-09-06 00:57:15 -07:00
tr_mesh.c OpenGL2: Fix MD3 surface with zero shaders dividing by zero 2017-10-04 21:00:04 -05:00
tr_model.c Add vao cache for static surfaces. 2017-04-28 02:13:25 -07:00
tr_model_iqm.c Fix IQM quat normalize fail case 2019-05-28 21:00:02 -05:00
tr_postprocess.c OpenGL2: Fix brightness when r_autoExposure is disabled 2017-10-02 20:46:36 -05:00
tr_postprocess.h OpenGL2: Match glsl data type names: matrix_t -> mat4_t, vec*i_t -> ivec*_t 2013-11-19 03:23:50 -08:00
tr_scene.c OpenGL2: Misc fixes and cleanup 2018-07-20 23:40:35 -05:00
tr_shade.c OpenGL2: Add GPU vertex skinning for IQM models 2018-07-27 17:40:25 -05:00
tr_shade_calc.c Isolate the Altivec code so non-Altivec PPC targets can use the same binary. 2018-05-12 14:14:47 -04:00
tr_shader.c OpenGL2: Fix parsing specularScale in shaders 2018-05-11 23:18:39 -05:00
tr_shadows.c OpenGL2: Misc fixes and cleanup 2018-07-20 23:40:35 -05:00
tr_sky.c OpenGL2: Use an OpenGL 3.2 core context if available. 2017-07-13 12:03:10 -07:00
tr_subs.c renderer -> renderergl1, rend2 -> renderergl2 2013-02-15 23:46:37 +00:00
tr_surface.c OpenGL2: Add GPU vertex skinning for IQM models 2018-07-27 17:40:25 -05:00
tr_vbo.c OpenGL2: Misc fixes and cleanup 2018-07-20 23:40:35 -05:00
tr_world.c OpenGL2: Remove SF_VAO_MESH. 2017-06-16 16:52:53 -07:00