Rachael Alexanderson
9a777f719b
- Added "gl_bandedswlight" to reduce the software light emulation gradient to 32 levels.
2017-01-24 22:24:53 +01:00
Christoph Oelckers
4eb5f10b02
- use normals to have proper light attenuation. So far only implemented for walls and flats. Models are planned but need some thinking about how to efficiently collect all required lights for an object.
2016-10-03 16:09:32 +02:00
Christoph Oelckers
7ba5acfb35
- added quad drawer interface so that this part can be done without altering a vertex buffer.
...
So far it's only the framework, the new code is not active yet.
2016-08-22 14:00:25 +02:00
Christoph Oelckers
21283b18f4
- preparations for using clip planes on line portals.
2016-04-29 01:48:06 +02:00
Christoph Oelckers
86f38475b0
- shaders for last commit.
2016-04-27 02:10:42 +02:00
Christoph Oelckers
b45c88fc4f
- changed shaders.
2015-04-05 20:20:56 +02:00
Christoph Oelckers
7967082e60
- use the light buffer to handle dynamic lighting.
2014-08-01 20:59:39 +02:00
Christoph Oelckers
ef8f66c9a1
- removed the code for hardware alpha testing again because it didn't work anymore with how things are set up now.
...
- we need to check all GL versions when trying to get a context because some drivers only give us the version we request, leaving out newer features that are not exposed via extension.
- added some status info about uniform blocks.
2014-07-30 23:13:16 +02:00
Christoph Oelckers
754c96a540
- added default precision settings to shader include because some old ATI drivers complain if they aren't there - even though the spec doesn't require them...
2014-07-27 16:09:47 +02:00
Christoph Oelckers
eb9d2d9917
- reactivate compatibility profile so that immediate mode drawing can be used on older hardware not supporting persistently mapped buffers.
...
- reactivate alpha testing per fixed function pipeline
- use the 'modern' way to define clip planes (GL_CLIP_DISTANCE). This is far more portable than the old glClipPlane method and a lot more robust than checking this in the fragment shader.
2014-07-17 02:37:18 +02:00
Christoph Oelckers
ed8a21fd86
- replaced deprecated alpha testing with shader code.
2014-07-14 21:14:43 +02:00
Christoph Oelckers
ce3653f6e1
- remove all uses of builtin matrices.
2014-07-13 23:13:40 +02:00
Christoph Oelckers
dbb05c5f33
- remove use of builtin texture matrices.
...
- make matrix class single precision.
2014-07-13 20:41:20 +02:00
Christoph Oelckers
00fcf4bc06
- for some reason using world coordinates for clipping in the shader is somewhat imprecise so the clip plane heights have to be adjusted a bit for it.
2014-07-13 13:25:42 +02:00
Christoph Oelckers
d868f60f6c
- since the clip planes for plane mirrors did not work anymore I reimplemented them using shader based logic. It still needs to be seen if this affects performance on older hardware.
2014-07-13 12:14:12 +02:00
Christoph Oelckers
ffcb6cb70a
- added second vertex coordinate attribute for model interpolation.
2014-06-29 11:00:21 +02:00
Christoph Oelckers
cf45f2d718
- added missing shader files.
2014-05-12 22:24:26 +02:00
