a6d4bfc748
- Added linear and nearest shadowmap filters (enabled with defines)
2017-08-13 13:49:02 +02:00
5c7b1ee8e1
- Significantly improve shadowmap light performance for faces with a large number of lights but where only a few applies to each individual fragment
2017-08-08 23:28:42 +02:00
8d3d271484
- tweaked the banded software lightmode shader a bit more, looks a little closer (but still not quite...) to real ZDoom in paletted mode
2017-07-21 18:45:08 -04:00
ddd1b629c3
- Calculate globvis/r_visibility in r_utility and use it in GL and poly renderers
2017-07-09 19:01:34 +02:00
1562d64580
- fixed: in the availability of gl_fogmode == 0, default to having square fog instead of radial fog in gl_lightmode == 8
2017-06-25 09:37:14 -04:00
b6e035e796
- Implemented radial fog support in software light mode
2017-06-25 15:02:34 +02:00
4229389680
- fixed: banded sw light was broken in a recent commit. Added back the 32 light levels and also made it prefer darker shades.
2017-06-21 19:10:39 -04:00
28acf2ad06
- Fix OpenGL software diminishing light to be identical to truecolor swrenderer and softpoly
...
All there is left is to make globVis an uniform and move the LightVisibility::SetVisibility calculations out of the software renderer.
That will make it 100% correct for all r_visiblity values and aspect ratios.
2017-06-22 00:01:57 +02:00
85a9984807
- Add OpenGL ES 3 support to GL renderer
2017-04-06 23:34:42 -04:00
59ec97d2d5
Fix shadow map acne and the attenuate flag
2017-03-10 22:08:55 +01:00
b660493051
Add menu option for disabling shadow maps and detecting if storage buffers are available or not
2017-03-10 19:10:40 +01:00
cb40c369cd
Added PCF shadows
2017-03-08 01:35:07 +01:00
818b72fbf5
Reduce margin a little
2017-03-08 00:33:42 +01:00
6df3b3fbca
Changed the light collision structure uploaded to the GPU to be a binary tree using AABBs for the nodes instead of a BSP plane
2017-03-07 15:58:22 +01:00
8515f9720a
1D shadow maps are now working
2017-03-04 09:14:01 +01:00
0d1deddae5
Bind shadow map texture for main.fp and sample from the shadowmap texture
2017-03-02 19:10:57 +01:00
538d516c9a
Upload shadow map index for each light to main.fp
...
Move storage buffer binding location
2017-03-02 18:07:47 +01:00
12d073a27d
- objectcolor stuff.
...
# Conflicts:
# src/gl/renderer/gl_renderstate.cpp
2017-01-28 19:06:21 +01:00
3154652885
- fixed possible AMD compilation error.
2017-01-24 22:24:53 +01:00
9a777f719b
- Added "gl_bandedswlight" to reduce the software light emulation gradient to 32 levels.
2017-01-24 22:24:53 +01:00
057060022a
Merge remote-tracking branch 'gzdoom/master' into ssao
2016-11-27 09:59:57 +01:00
bea625a42c
- added an ATTENUATE flag to dynamic lights, this is set by default for attached lights. For placed lights this is off, because it'd interfere with many existing maps that depend on unattenuated lights.
2016-10-23 20:42:48 +02:00
14c1a77f8a
Fix AmbientOcclusionColor bug where pixelpos was assumed to be in eye space coordinates
2016-10-13 18:08:04 +02:00
00e72028ef
Add another gbuffer with normal data and make ssao pass use it
2016-10-05 07:57:27 +02:00
ecb57d6cd9
Merge remote-tracking branch 'gzdoom/master' into ssao
...
# Conflicts:
# src/gl/renderer/gl_renderer.cpp
# src/gl/scene/gl_scene.cpp
# src/gl/shaders/gl_shader.cpp
# wadsrc/static/language.enu
# wadsrc/static/menudef.zz
2016-10-04 00:01:03 +02:00
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
d774136282
Added SceneData texture as the second colorbuffer when rendering a scene and placed fog data into it
2016-09-25 00:22:32 +02:00
9af34bac69
Add gbuffer pass support to FShaderManager and FRenderState
2016-09-25 00:22:32 +02:00
3389a5a74e
- removed most of the specific options for legacy hardware and consolidated them in one variable (does not work yet.)
2016-09-01 11:52:52 +02:00
669238db66
Fix Apple GLSL compile errors
2016-07-23 17:27:19 +02:00
c08fc8f5a8
Fix depth calculations for R_DoomLightingEquation and make it an exact match of what zdoom does
2016-07-23 17:27:19 +02:00
3334b28a02
- don't let the light go completely black with software-emulated lighting.
2016-05-04 14:30:10 +02:00
f066457a48
- add shader patching to allow running the engine with GLSL 1.2.
...
- made some initial preparations for the shader-less fallback path.
2016-04-26 15:26:52 +02:00
fc38728309
- made some changes to the shaders to allow downpatching them to GLSL 1.2:
...
* disable the dynamic light code if no buffers are available
* added a duplicate of the getTexel function which cannot be patched without creating syntax problems.
* fixe int<->float conversion warning, which on some compilers may be an error.
2016-04-26 11:31:27 +02:00
020b02e073
- changed deprecated texture sampler access function names.
2014-11-28 12:28:45 +01:00
5638aab63c
- fixed: Even though the name REDISALPHA implies otherwise, this render mode still needs to respect a texture's alpha channel to ensure that things get rendered properly. Otherwise the SmoothEdges function cannot be used which is necessary to ensure that filtered textures look correct.
2014-10-26 21:17:29 +01:00
fd3128a164
- fixed: When changing enhanced nightvision mode the shaders need to have their fixed colormap state reset to ensure that the new settings get used.
...
- fixed: The shader code for handling special fixed colormaps did not use the color vertex attribute which was most evident with the 'shadow' render style on the spectre.
2014-10-05 09:40:36 +02:00
4682736585
- fixed: non-tiled mid textures on a fog boundary require some special clamping to be performed in the shader.
2014-09-21 11:08:17 +02:00
835dbe5bd0
- removed the 'layout' qualifier from the uniform buffer declaration. It's not really needed because the layout of a single vec4 array cannot possibly change, and Intel drivers are complaining for unknown reasons.
2014-09-20 09:10:01 +02:00
acf6c259d8
- changed the handling of alpha textures. The only special case they need is with palette-less textures and this can be handled far more easily and robustly with a predefined translation instead of passing another parameter through all the layers of the texture management code. This also fixes problems with paletted PNGs that get used as an alpha texture because the old method clobbered the image's palette.
2014-09-09 13:21:36 +02:00
7967082e60
- use the light buffer to handle dynamic lighting.
2014-08-01 20:59:39 +02:00
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
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
6046b11b4f
- all shaders now compile in core profile.
2014-07-15 01:05:53 +02:00
5193f6cfef
- remove use of builtin deprecated varyings in shaders.
2014-07-15 00:19:41 +02:00
ed8a21fd86
- replaced deprecated alpha testing with shader code.
2014-07-14 21:14:43 +02:00
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
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
39775cc904
- mystery of desaturation shader solved: The old code passed '1-desaturation' to the shader, the new code 'desaturation', so for the 'mix' function to work its arguments must be swapped.
2014-05-21 15:25:25 +02:00
54425ee2ef
- fixed: Desaturation factor was applied incorrectly.
...
- Also fixed some very strange thing in the shader's desaturate function. For unknown reasons using the 'mix' function there did not work.
- fixed: The fog boundary special shader could not be used.
2014-05-21 13:40:46 +02:00
Magnus Norddahl
Rachael Alexanderson
Christoph Oelckers
Christoph Oelckers