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path: root/drivers/gles3/shaders
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2022-10-06Use a giant UBO to optimize performance in 2Dclayjohn
This removes the countless small UBO writes we had before and replaces them with a single large write per render pass. This results in much faster rendering on low-end devices but improves speed on all devices.
2022-10-03Properly expose TEXTURE_PIXEL_SIZE in Opengl3 rendererclayjohn
2022-09-13Move debanding into internal sky shader code so that it is applied after ↵clayjohn
everything else. This ensures that the debanding does not scale with exposure or any other effect.
2022-09-12Apply energy conservation to LAMBERT_WRAP and TOON diffuse modes by dividing ↵clayjohn
by PI
2022-09-06Fix rendering when using WebGL2.clayjohn
Fixes include using proper depth buffer format in 3D (this had previously been fixed already but the changes were lost in a rebase), Remove unused lighting and shadowing code in 2D, and update 2D UBOs using glBufferSubData so that they remain the appropriate size.
2022-08-31Implement Physical Light Units as an optional setting.clayjohn
This allows light sources to be specified in physical light units in addition to the regular energy multiplier. In order to avoid loss of precision at high values, brightness values are premultiplied by an exposure normalization value. In support of Physical Light Units this PR also renames CameraEffects to CameraAttributes.
2022-08-23Add font LCD sub-pixel anti-aliasing support.bruvzg
2022-08-13Implement Octahedral on OpenGL3Omar El Sheikh
2022-08-08Merge pull request #62547 from clayjohn/ref_vec_pbrRémi Verschelde
2022-08-07Add a shadow opacity property to Light3DHugo Locurcio
This can be used to make shadows translucent for a specific light. The light distance fade system also uses this to smoothly fade the shadow when the light fade transition distance is greater than 0.
2022-08-01Fix various bugs in GLES3 renderer that stopped it from running on webclayjohn
2022-08-01Merge pull request #63587 from clayjohn/specular-occlusionRémi Verschelde
Treat specular less than 0.02 as occlusion
2022-07-31Treat specular less than 0.02 as occlusionclayjohn
This is a very common hack used in almost all PBR renderers to allow removing specular contribution in dielectric materials
2022-07-28Rename RenderingServer global shader uniform methods to be more explicitHugo Locurcio
The `global_shader_uniform` name is longer, but it makes it much easier to find the methods when searching in the class reference.
2022-07-27Merge pull request #62364 from clayjohn/GLES3-sky-optimizationRémi Verschelde
2022-07-02SCons: Properly track codegen script dependency for generated GLSL headersRémi Verschelde
2022-06-29Evaluate specular reflections using specular dominant direction instead of ↵clayjohn
assuming mirror reflections
2022-06-22Precompute on the CPU as much as possible for the Cubemap filter shaderclayjohn
2022-06-14Implement MultiMesh in 3D and flesh out MultiMesh functionsclayjohn
2022-05-25Implement 2D Meshes and MultiMeshes in GLES3 backendclayjohn
2022-05-24Add clipping, backbuffer, and CanvasGroups to 2D GLES3 rendererclayjohn
As well as significant consequent cleanup in the RenderTarget, Texture, and Canvas renderer code
2022-05-19Fix sky updating when DirectionalLight mode changed and shader compatibility ↵clayjohn
for certain drivers
2022-05-18Fix tonemapper shader to correctly apply alpha channelYuri Rubinsky
2022-05-16Add basic lighting to GLES3 renderer.clayjohn
This includes all three light types and IBL, but does not include shadows or any form of GI
2022-05-16Fix computation of screen_uvSomnath Sarkar
2022-05-12Basic 3D renderingclayjohn
2022-05-11SceneShader compilingclayjohn
2022-05-11SkyShaders workingclayjohn
2022-04-29Rename Transform2D "elements" to "columns"Aaron Franke
2022-04-28Merge pull request #60503 from clayjohn/OPENGL-3DRémi Verschelde
2022-04-26Overhaul GLES3: Add basis for 3D renderer, overhaul materials and texturesclayjohn
2022-04-22Implement Label3D node.bruvzg
Add "generate_mipmap" font import option. Add some missing features to the Sprite3D. Move BiDi override code from Control to TextServer. Add functions to access TextServer font cache textures. Add MSDF related flags and shader to the standard material. Change standard material cache to use HashMap instead of Vector.
2022-03-18Rename several transform built-ins in shadersYuri Roubinsky
2022-02-22Use Filament specular models and parametrizationclayjohn
2022-01-11New OpenGL batching canvas rendererclayjohn
2022-01-11WIP New GLES3 Shader Compilerreduz
Uses versions and specializations (more similar to RenderingDevice version)
2022-01-02Fix various typosluz paz
Found via ` codespell -q 3 -S ./thirdparty,*.po,./DONORS.md -L ackward,ang,ans,ba,beng,cas,childs,childrens,dof,doubleclick,expct,fave,findn,gird,hist,inout,leapyear,lod,nd,numer,ois,ony,paket,seeked,sinc,switchs,te,uint,varn` Update editor/import/resource_importer_layered_texture.cpp Co-authored-by: Raul Santos <raulsntos@gmail.com> Update doc/classes/TileSetScenesCollectionSource.xml Co-authored-by: Raul Santos <raulsntos@gmail.com> Update scene/gui/graph_edit.cpp Co-authored-by: Raul Santos <raulsntos@gmail.com> Update scene/resources/animation.cpp Co-authored-by: Raul Santos <raulsntos@gmail.com> Update scene/resources/animation.cpp Co-authored-by: Raul Santos <raulsntos@gmail.com> Update scene/resources/animation.cpp Co-authored-by: Raul Santos <raulsntos@gmail.com> Update scene/gui/rich_text_label.cpp Co-authored-by: Raul Santos <raulsntos@gmail.com> Revert previously committed change
2021-10-31Use OpenGL 3.3 core profile instead of compatibility profileClay John
- Rename OpenGL to GLES3 in the source code per community feedback. - The renderer is still exposed as "OpenGL 3" to the user. - Hide renderer selection dropdown until OpenGL support is more mature. - The renderer can still be changed in the Project Settings or using the `--rendering-driver opengl` command line argument. - Remove commented out exporter code. - Remove some OpenGL/DisplayServer-related debugging prints.
2020-02-13Remove obsolete GLES3 backendRémi Verschelde
Due to the port to Vulkan and complete redesign of the rendering backend, the `drivers/gles3` code is no longer usable in this state and is not planned to be ported to the new architecture. The GLES2 backend is kept (while still disabled and non-working) as it will eventually be ported to serve as the low-end renderer for Godot 4.0. Some GLES3 features might be selectively ported to the updated GLES2 backend if there's a need for them, and extensions we can use for that. So long, OpenGL driver bugs!
2020-01-21Remove unused #if 0'ed codeRémi Verschelde
2020-01-19Merge pull request #35310 from akien-mga/gles3-irradiance-small-optimizationRémi Verschelde
GLES3: Slight optimization to irradiance compute
2020-01-19GLES3: Slight optimization to irradiance computeRémi Verschelde
All the calculations leading up to `mipLevel` are only relevant for Panorama mode. Similarly, the `source_resolution` uniform is only needed for that mode.
2020-01-18reduce complexity of irradiance map generationclayjohn
2020-01-12Fix generation of irradiance mapclayjohn
2020-01-03Merge pull request #34551 from MadEqua/fix-light-with-skeletonRémi Verschelde
Fix 2D lighting when using skeleton.
2020-01-01Fix wrong return typeTritium Oxide
`ERROR: _display_error_with_code: CanvasShaderGLES3: Fragment Program Compilation Failed: 0:166(2): error: `return' with wrong type int, in function `map_ninepatch_axis' returning float` caused by #34704
2020-01-01GLES3: Fix false positive in ninepatch axis stretch codeRémi Verschelde
See #34704.
2019-12-29Use correct omni light attenuationWinston
fixes godotengine/godot#34683
2019-12-23Fix 2D lighting when using skeleton.Bruno Lourenço
2019-12-21Merge pull request #34527 from MadEqua/fix-gles3-light-cutoffRémi Verschelde
Fix GLES3 light cutoff.
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