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63 Commits

Author SHA1 Message Date
Rémi Verschelde
0ba75c195e Fix GCC 5 build after #26331 and cleanup style 
Also cleanup after 01a3dd3.
 2019-02-27 09:01:24 +01:00
Rémi Verschelde
e47b4bdc3d
Merge pull request #26286 from kaadmy/gles2_ortho_shadow 
Fix orthographic shadow color when using GLES2
 2019-02-26 08:50:42 +01:00
Juan Linietsky
a32b26dfa2 Several fixes to make GLES2 on HTML5 work much better. 
Changed math class error reporting to be a bit less paranoid.
 2019-02-25 21:47:29 -03:00
KaadmY
e1a34d0728 Fix orthographic shadow color when using GLES2 2019-02-25 13:57:23 -08:00
Hein-Pieter van Braam
a83e77fded Explicitly use floating point numbers in the our shaders 
We need to be explicit about using floating point numbers in our shaders
for compatibility with mobile GLES drivers.
 2019-02-24 23:35:10 +00:00
Juan Linietsky
d79c8d7655 Fix vertex lighting in GLES2, closes #25365 2019-02-23 19:53:04 -03:00
Juan Linietsky
aab8f443f9 -Support DEPTH_TEXTURE in GLES2, fixes #25106 
-Fix use of transparent framebuffers in GLES2
-Fix use of ambient color clearing in GLES2 when no environment exists.
 2019-02-22 11:35:39 -03:00
Rémi Verschelde
c4b736d7ad Fix code style issues 2019-02-22 09:52:27 +01:00
clayjohn
9b0326d2f3 added shadow_color property to gles2 2019-02-17 23:57:57 -08:00
Juan Linietsky
4af8009b9d Fix fog in GLES2 by using epic hack, closes #25410 2019-02-12 14:35:16 -03:00
Juan Linietsky
2e5ede7a4e Properly discard fragments during depth prepass opaque pass, fixes #23321 2019-01-27 20:20:07 -03:00
Juan Linietsky
b32298a660 Ensure WebGL uses highp by default, and fix some wrong mediump usages. Fixes #22962. 2019-01-24 18:58:42 -03:00
Juan Linietsky
2d57ec2460 Fix problem with texture2Dlod, closes #25263 2019-01-23 17:06:37 -03:00
Juan Linietsky
4f4e46edd5 Implement unpacking for compressed vertex formats on GLES2 when not supported, fixes #22957 2019-01-22 21:57:09 -03:00
Rémi Verschelde
1504c96112
Merge pull request #24539 from BastiaanOlij/override_gl_position 
Override GL_position
 2019-01-04 15:40:05 +01:00
Avril
971c05dc5e fixes glsl syntax error 2018-12-29 15:37:50 +01:00
Bastiaan Olij
9f266cf7e5 Override GL_position 2018-12-29 23:56:50 +11:00
Rémi Verschelde
57416bfbce GLES2: Define 'lowp' for OpenGL 2.1 
Precision qualifiers are only used on OpenGL ES 2.0 and 3.0,
and while OpenGL 3.3 defines them for compatibility (but without
practical effect), they're missing from OpenGL 2.1, so we define
them to prevent compilation errors.

Fixes #24521.
 2018-12-21 15:14:58 +01:00
Rémi Verschelde
b3f6e54cc6 Style: Fix formatting in GLES2 shaders 2018-12-20 10:33:48 +01:00
Gitea
9f48094982 fix gles2 spotlight problem 2018-12-20 15:01:59 +08:00
Juan Linietsky
aa819a8538 Properly support light shaders in GLES2, fixes #21651 2018-12-19 10:25:45 -03:00
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
muiroc
2827ee77d0 gles2 implemented VIEWPORT_SIZE builtin for spatial shader 2018-12-11 18:11:07 +01:00
David Sichma
1a7d1d88f8 Fixed black artifacts on SpatialMaterial [GLES2] 2018-11-24 16:51:32 +01:00
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
Rémi Verschelde
b9eb3a048e GLES2: Fix shadows shader error for SpotLights 
Fixes #23268.
 2018-10-25 12:14:02 +02:00
Rémi Verschelde
053da2b487 GLES2: Fix typo in tangent calculation 
Thanks @tagcup for the find.

Fixes #23234.
 2018-10-24 11:10:16 +02:00
Ferenc Arn
35ea827e83 Avoid some unnecessary calculations in scene.glsl. 2018-10-11 10:34:37 -04:00
Leon Krause
7a4d5ddb4d Format GLES2 scene.glsl 2018-10-06 02:17:24 +02:00
Leon Krause
e869d53e6d Fix GLES2 uniform precision 2018-10-06 02:15:04 +02:00
Jean-François Michaud
700d5d26c9 Fix #22591: shader failed to compile when shadow enabled because of incompatible assignment of vec3 to a vec4. 2018-10-03 13:42:17 -04:00
Juan Linietsky
286b70839e vertex lit optimization for fog. 2018-10-02 19:08:33 -03:00
Juan Linietsky
11f088279d Implemented FOG support in GLES2. 2018-10-02 18:53:16 -03:00
Ferenc Arn
658c2b6eee Bring accidentally commented out lines back. 
Oversight by me in #22483. GLES2 doesn't seem to be supporting anisotropy at the moment anyway ---in case it gets revived.
 2018-10-02 12:44:31 -04:00
Rémi Verschelde
9c93a401b9
Merge pull request #22483 from tagcup/fresnel 
Restore the Fresnel term in the BRDF.
 2018-10-02 15:18:31 +02:00
Rémi Verschelde
85bb1c445c Style: Run clang-format on shaders again 2018-10-02 08:34:08 +02:00
Juan Linietsky
c24277a520 -Many GLES2 optimizations 
-Android export fixes (use ETC if GLES2 backend in use)
-revert to thekla atlas because xatlas is not working well
 2018-09-30 23:11:24 -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
Rémi Verschelde
d3f01a2281 Style: Run clang-format on recent shader changes 2018-09-30 16:31:46 +02:00
Juan Linietsky
ce8294986d Some more GLES2 tuning.. 2018-09-29 23:47:24 -03:00
Juan Linietsky
3333166b07 Many more GLES2 fixes 2018-09-29 19:17:52 -03:00
Juan Linietsky
4115e6d179 This fixes a bug in refprobe blending, but I have no idea when I fixed it. It just started working all of sudden.. 2018-09-29 17:03:35 -03:00
Juan Linietsky
0de8309b2c Many fixes to GLES2 renderer, fixed compilation issues in GLES3 shaders. 2018-09-29 13:49:34 -03:00
Juan Linietsky
c83742ba86 -Lightmap and lightmap capture support for GLES2 
-Added hint to not show some properties when running on low end gfx
 2018-09-28 20:33:18 -03:00
Juan Linietsky
f2ed26d71e Reflection probe support in GLES2 back-end. 2018-09-28 16:42:47 -03:00