Zack Middleton
93abc60a5b
OpenGL2: Fix applying tcMod turb
...
Shader stage tcMods for matrix and turb effects need to be applied in
order for turb to be correct and all tcMod turb need to be applied
instead of only the last one.
Quake 3's textures/liquids/slime1 had tcMod turb and then tcMod scale.
OpenGL2 applied the matrix first and then turb which had the wrong result.
2024-01-18 03:16:39 -05:00
Zack Middleton
11337c9fa2
OpenGL2: Add GPU vertex skinning for IQM models
...
Using GPU vertex skinning is significantly faster than CPU vertex
skinning. Especially since OpenGL2 has to run R_VaoPackNormal() and
R_VaoPackTangent() each vertex each frame which causes CPU vertex
skinning to be significantly slower than OpenGL1 renderer.
2018-07-27 17:40:25 -05:00
SmileTheory
8749d62bbd
OpenGL2: Remove per fragment tangent space calculation code.
2016-09-14 03:57:51 -07:00
SmileTheory
a331637745
OpenGL2: Shader optimization, and add dither to tonemap.
2016-02-17 20:06:18 -08:00
SmileTheory
e488663e31
OpenGL2: Change normal/tangent vertex encoding.
2014-10-28 18:15:13 -07:00
SmileTheory
4fe69cb418
OpenGL2: Remove sRGB support, replace with gamma cvars.
2014-04-16 05:26:03 -07:00
SmileTheory
623d107f42
OpenGL2: Small glsl shader optimizations, fixes, and cleanup.
2013-12-12 21:38:01 -08:00
SmileTheory
f6f3a19f73
OpenGL2: Support GL_ARB_vertex_type_2_10_10_10_rev for normals/tangents/lightdirs
2013-12-09 17:33:54 -08:00
SmileTheory
6e5f8cc918
OpenGL2: Calculate bitangent in shader, and store normal/tangent as normalized byte arrays.
2013-11-12 19:21:51 -08:00
SmileTheory
0e25d0357b
OpenGL2: Revisit fragment tangent space calculation, and remove tangent space lighting.
2013-11-04 21:53:05 -08:00
SmileTheory
3846c115e6
OpenGL2: Reduce glsl shader count by using a uniform to disable textures.
2013-11-03 19:34:22 -08:00
SmileTheory
f8355ba2fb
OpenGL2: Fix TCGEN_ENVIRONMENT stages not rendering correctly.
2013-10-10 03:41:31 -07:00
SmileTheory
acbeca6042
OpenGL2: Remove AGEN_FRESNEL(superceded by cubemap patch), and some small fixes and optimizations.
2013-09-24 03:29:49 -07:00
SmileTheory
3ab895d1cd
OpenGL2: reduce varying usage in lightall shader.
2013-09-17 23:52:40 -07:00
SmileTheory
42501db862
OpenGL2: Some shader cleanup
2013-09-16 23:41:04 -07:00
SmileTheory
7e875c6941
#5979 : Cubemap support for opengl2.
2013-09-16 00:54:26 -07:00
SmileTheory
28e14c4546
Add sunlight/lightmap merging by multiply (r_sunlightMode 1)
...
Merge additive sunlight and map lighting into one GLSL shader (r_sunlightMode 2)
Change single lightmap blends to use lightall
2013-04-02 00:17:24 -07:00
SmileTheory
e14a814ba2
Support more tcgens in lightall shader.
2013-03-14 23:11:27 -07:00
Tim Angus
f6fb9eb602
renderer -> renderergl1, rend2 -> renderergl2
2013-02-15 23:46:37 +00:00
