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Use specialization constants in clustered renderer

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* Keep track of when projector, softshadow or directional sofshadow were enabled.
* Enable them via specializaton constant where it makes sense.
* Re-implements soft shadows.
* Re-implements light projectors.
This commit is contained in:
reduz
2021-07-12 20:32:05 -03:00
parent fc00a83901
commit ad9f606ed8
22 changed files with 398 additions and 301 deletions
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19
servers/rendering/renderer_rd/renderer_storage_rd.cpp
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@@ -2531,6 +2531,8 @@ void RendererStorageRD::mesh_add_surface(RID p_mesh, const RS::SurfaceData &p_su
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND(!mesh);
ERR_FAIL_COND(mesh->surface_count == RS::MAX_MESH_SURFACES);
#ifdef DEBUG_ENABLED
//do a validation, to catch errors first
{
@@ -5886,6 +5888,10 @@ void RendererStorageRD::light_set_param(RID p_light, RS::LightParam p_param, flo
ERR_FAIL_COND(!light);
ERR_FAIL_INDEX(p_param, RS::LIGHT_PARAM_MAX);
if (light->param[p_param] == p_value) {
return;
}
switch (p_param) {
case RS::LIGHT_PARAM_RANGE:
case RS::LIGHT_PARAM_SPOT_ANGLE:
@@ -5899,6 +5905,12 @@ void RendererStorageRD::light_set_param(RID p_light, RS::LightParam p_param, flo
light->version++;
light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT);
} break;
case RS::LIGHT_PARAM_SIZE: {
if ((light->param[p_param] > CMP_EPSILON) != (p_value > CMP_EPSILON)) {
//changing from no size to size and the opposite
light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT_SOFT_SHADOW_AND_PROJECTOR);
}
} break;
default: {
}
}
@@ -5935,8 +5947,11 @@ void RendererStorageRD::light_set_projector(RID p_light, RID p_texture) {
light->projector = p_texture;
if (light->type != RS::LIGHT_DIRECTIONAL && light->projector.is_valid()) {
texture_add_to_decal_atlas(light->projector, light->type == RS::LIGHT_OMNI);
if (light->type != RS::LIGHT_DIRECTIONAL) {
if (light->projector.is_valid()) {
texture_add_to_decal_atlas(light->projector, light->type == RS::LIGHT_OMNI);
}
light->dependency.changed_notify(DEPENDENCY_CHANGED_LIGHT_SOFT_SHADOW_AND_PROJECTOR);
}
}