Implement vertex shading

This adds support in all backends, but the Compatibility renderer works the best.
Mobile and Forward+ can only support one directional light shader (the first in the tree)
While the Compatibility renderer supports any number of shadows.

Co-authored-by: Clay John <claynjohn@gmail.com>
This commit is contained in:
ywmaa 2023-10-15 03:48:52 +03:00 committed by Rémi Verschelde
parent 76a135926a
commit 0a9ad8f9de
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GPG key ID: C3336907360768E1
14 changed files with 725 additions and 207 deletions

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@ -3580,8 +3580,7 @@ void RenderingServer::init() {
GLOBAL_DEF(PropertyInfo(Variant::INT, "rendering/global_illumination/voxel_gi/quality", PROPERTY_HINT_ENUM, "Low (4 Cones - Fast),High (6 Cones - Slow)"), 0);
GLOBAL_DEF("rendering/shading/overrides/force_vertex_shading", false);
GLOBAL_DEF("rendering/shading/overrides/force_vertex_shading.mobile", true);
GLOBAL_DEF_RST("rendering/shading/overrides/force_vertex_shading", false);
GLOBAL_DEF("rendering/shading/overrides/force_lambert_over_burley", false);
GLOBAL_DEF("rendering/shading/overrides/force_lambert_over_burley.mobile", true);