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149 commits

Author SHA1 Message Date
Rémi Verschelde
769341e180 Cleanup after @reduz :) 
Fixes #25172.
 2019-01-21 11:12:55 +01:00
Juan Linietsky
9ed34d4423 Use GLES2 approach to vertex shading in GLES3, which has been more developed. Fixes #21852 2019-01-14 20:41:12 -03:00
Bastiaan Olij
9f266cf7e5 Override GL_position 2018-12-29 23:56:50 +11:00
PouleyKetchoupp
ab7759dbd1 Fixed fragment shader compilation error on android (S0001: Cannot compare 'float' with 'int') 2018-12-21 20:31:10 +01:00
Rémi Verschelde
37e198c320
Merge pull request #23483 from clayjohn/fragment_camera_view 
Make VIEW vector available in fragment shader
 2018-12-11 20:44:41 +01:00
clayjohn
2042d6214e make VIEW vector available in fragment 2018-12-11 09:44:38 -08:00
Rémi Verschelde
dd06f6ee70 Fix style issues and signature mismatch 2018-11-28 10:21:07 +01:00
Juan Linietsky
a397d3a46a Avoid voxel cone trace from going full 180 degrees, fixes #20716 2018-11-23 08:42:35 -03:00
Juan Linietsky
78624ad22c Ensure double sided normalmaps work, fixes #23760 2018-11-21 08:48:33 -03:00
Juan Linietsky
8aa38c9ad8 Fix shader bug likely introduced recently. 2018-11-16 14:30:34 -03:00
Juan Linietsky
bb9127a78b Removed unnecesary normal multiplication (only culling was really needed), fixes #17776 2018-11-16 10:52:31 -03:00
Juan Linietsky
55f5f4757e
Merge pull request #23248 from dlasalle/fog 
Add parameters for fog end depth and use alpha as density.
 2018-11-14 10:24:55 -03:00
Dominique LaSalle
6eae6247e4 Add parameter for fog max depth and use alpha as density. 2018-11-13 17:19:11 -08:00
Rémi Verschelde
8849d3b47d
Merge pull request #22639 from tagcup/opt 
Avoid some unnecessary calculations in scene.glsl.
 2018-11-12 21:22:57 +01:00
Dominique LaSalle
f39d14dd61 Fix gles3 shader to actually multiply specular light by rev_amount for fog calculations. 2018-10-22 21:09:34 -07:00
Ferenc Arn
35ea827e83 Avoid some unnecessary calculations in scene.glsl. 2018-10-11 10:34:37 -04:00
Juan Linietsky
e0871b0f52 Baker fixes 2018-10-07 11:18:44 -03:00
tagcup
9f4e9fcb81 Optimized GGX G function for GLES2. 
Also changed the mapping of anisotropy to match the common definition.
 2018-09-30 16:33:50 -04:00
Ferenc Arn
e94f6aacee Restore the Fresnel term in the BRDF. 
Was uncommented in 65fd37c, mostly likely by mistake since its important.

Also made a few corrections of specular -> specular_blob_intensity (gles2).
 2018-09-30 12:17:48 -04:00
Juan Linietsky
0de8309b2c Many fixes to GLES2 renderer, fixed compilation issues in GLES3 shaders. 2018-09-29 13:49:34 -03:00
Rémi Verschelde
60312915dc Fix build after 65fd37c1, using Math_PI 
Also fix style in shaders.
 2018-09-23 18:26:57 +02:00
Juan Linietsky
65fd37c149 -Rewrote GLES2 lighting and shadows and optimized state changes, did many optimizations, added vertex lighting. 
-Did some fixes to GLES3 too
 2018-09-23 12:14:50 -03:00
Rémi Verschelde
4226d56ca9 Style: Enable clang-format on GLSL shaders 
As of clang-format 6.0.1, putting the `/* clang-format off */` hint
around our "invalid" `[vertex]` and `[shader]` statements isn't enough
to prevent a bogus indent of the next comments and first valid statement,
so we need to enclose that first valid statement in the unformatted chunk.
 2018-08-27 07:34:14 +02:00
Rémi Verschelde
1b6d75a599 Style: Fix code formatting in GLES3 shaders 2018-08-24 13:42:18 +02:00
Nick Hahn
66eba18969 Fix handling of normals that approach 1 2018-08-12 12:45:43 +02:00
Hugo Locurcio
31c12f05c4
Tweak the default SpatialMaterial properties 
Roughness is now set to 1 by default and albedo is now white,
even on meshes that do not have any materials defined.

This means there is no longer a visual difference between a
mesh with no materials defined and a mesh with a default
SpatialMaterial defined.
 2018-08-07 17:04:30 +02:00
Juan Linietsky
4b549faaab transmission was broken, fix was made. Also fixed treshold. 2018-07-22 14:04:11 -03:00
Juan Linietsky
ad88979841 Fix opaque pre pass not casting shadows 2018-07-22 13:18:27 -03:00
Alex Roman
2ce1118faa Add disable ambient light flag to shaders and materials 2018-07-17 21:30:43 +02:00
Rémi Verschelde
92bfde531c
Merge pull request #19786 from JFonS/correct_normal_scaling 
Add render mode to ensure correct normals when using non-uniform scaling
 2018-07-04 15:09:59 +02:00
Juan Linietsky
7fc2367508 Added ability for SSAO to affect AO textures too 2018-07-02 16:50:52 -03:00
JFonS
c8cf71753c Add render mode to ensure correct normals when using non-uniform scaling 2018-06-21 00:12:12 +02:00
JFonS
9c307d4b6c Added flag on SpatialMaterial to disable shadows 2018-03-29 18:46:42 +02:00
AndreaCatania
252344f706 Fixed graphic artifact caused by anisotropic filter 2018-01-11 12:55:18 +01:00
Bastiaan Olij
ebc96195d8 Clamp blend to fix screen space reflections 2018-01-10 23:23:00 +11:00
Juan Linietsky
4c23f94af9 properly blend interior and exterior ambient in reflection probes, fixes #14695 2018-01-06 19:34:03 -03:00
Juan Linietsky
d72a32bc54 Use better initialization value for normalmap, fixes #14720 2018-01-06 18:09:11 -03:00
Juan Linietsky
003f2dab78 Fix dual paraboloid shadow maps, closes #14487 2018-01-05 12:13:52 -03:00
Juan Linietsky
0c86c1ad15 Fixed GIProbe blending, closes #15164 2018-01-05 10:34:31 -03:00
Juan Linietsky
b411029e31
Merge pull request #14796 from AlmightyScientist/issue-14552 
Shader Language: Fix Vertex Lighting artifacts.
 2017-12-26 12:46:48 -03:00
Juan Linietsky
2b31155baa Fix sidedness check in material. Also remove SIDE built-in. 2017-12-26 11:09:52 -03:00
Juan Linietsky
7d0cabe9d3 Change skeleton processing to work on global coordinates, should help fix many import problems from Blender, GLTF2, etc. 2017-12-21 17:36:39 -03:00
Enzo Nocera
6c25eabbc5 Shader Language: Fix Vertex Lighting artifacts. 
- When using Direction Lighting along with Vertex Lighting,
  putting a SpatialMaterial Roughness to 1.0 causes artifacts to appear.
  (#14552)

Fixes #14552.
 2017-12-18 09:15:28 +01:00
Juan Linietsky
f3ad14224e -Add lightmapper 
-Fixes to unwrapper (remove degenerates), makes Thekla not crash
-Added optional cancel button in EditorProgress
-Added function to force processing of events (needed for cancel button)
 2017-12-14 09:01:27 -03:00
Rémi Verschelde
663f7e6a61 Fix usage of signed type in skeleton shader 
The resulting primitive is drawn as GL_UNSIGNED_SHORT, so uvec4 should be used.
Fixes #12804.
 2017-12-10 13:58:36 +01:00
Juan Linietsky
8c78ccb027 After a lot of trial and error, i think rim lighting implementation is now perfect, closes #13986 2017-12-08 11:09:03 -03:00
Juan Linietsky
8717afbfe1 Added small bit of bias depending on lenght for contact shadows, fixes #12726 2017-12-07 16:19:35 -03:00
Juan Linietsky
e8494f7ab7 Fixed rim lighting glitch, closes #13340, closes #13986 2017-12-06 14:30:49 -03:00
Rémi Verschelde
9b9fcb1977 Disable invariant gl_Position to workaround Mesa bug 100316 
Fixes #13450, though it would be worth reverting if/when the Mesa bug is fixed.
 2017-12-03 15:05:39 +01:00
Juan Linietsky
0243803117 Properly take into consideration that VERTEX must be written to in opaque pre pass, does some speed up to scenes using triplanar. 2017-12-01 08:45:36 -03:00