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Implement more rendering options as specialization constants

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* Shadow quality settings now specialization constant.
* Decal and light projector filters can be set.
* Changing those settings forces re-creation of the pipelines.

These changes should help improve performance related to shadow mapping, and allows improving performance by sacrificing decal and light projector quality.
This commit is contained in:
reduz
2021-07-19 16:41:55 -03:00
parent 855c7c7414
commit 9293bc3935
27 changed files with 574 additions and 142 deletions
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23
servers/rendering_server.h
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@ -483,6 +483,17 @@ public:
virtual void shadows_quality_set(ShadowQuality p_quality) = 0;
virtual void directional_shadow_quality_set(ShadowQuality p_quality) = 0;
enum LightProjectorFilter {
LIGHT_PROJECTOR_FILTER_NEAREST,
LIGHT_PROJECTOR_FILTER_NEAREST_MIPMAPS,
LIGHT_PROJECTOR_FILTER_LINEAR,
LIGHT_PROJECTOR_FILTER_LINEAR_MIPMAPS,
LIGHT_PROJECTOR_FILTER_LINEAR_MIPMAPS_ANISOTROPIC,
};
virtual void light_projectors_set_filter(LightProjectorFilter p_filter) = 0;
/* PROBE API */
virtual RID reflection_probe_create() = 0;
@ -535,6 +546,16 @@ public:
virtual void decal_set_fade(RID p_decal, float p_above, float p_below) = 0;
virtual void decal_set_normal_fade(RID p_decal, float p_fade) = 0;
enum DecalFilter {
DECAL_FILTER_NEAREST,
DECAL_FILTER_NEAREST_MIPMAPS,
DECAL_FILTER_LINEAR,
DECAL_FILTER_LINEAR_MIPMAPS,
DECAL_FILTER_LINEAR_MIPMAPS_ANISOTROPIC,
};
virtual void decals_set_filter(DecalFilter p_quality) = 0;
/* VOXEL GI API */
virtual RID voxel_gi_create() = 0;
@ -1499,10 +1520,12 @@ VARIANT_ENUM_CAST(RenderingServer::LightParam);
VARIANT_ENUM_CAST(RenderingServer::LightBakeMode);
VARIANT_ENUM_CAST(RenderingServer::LightOmniShadowMode);
VARIANT_ENUM_CAST(RenderingServer::LightDirectionalShadowMode);
VARIANT_ENUM_CAST(RenderingServer::LightProjectorFilter);
VARIANT_ENUM_CAST(RenderingServer::ReflectionProbeUpdateMode);
VARIANT_ENUM_CAST(RenderingServer::ReflectionProbeAmbientMode);
VARIANT_ENUM_CAST(RenderingServer::VoxelGIQuality);
VARIANT_ENUM_CAST(RenderingServer::DecalTexture);
VARIANT_ENUM_CAST(RenderingServer::DecalFilter);
VARIANT_ENUM_CAST(RenderingServer::ParticlesMode);
VARIANT_ENUM_CAST(RenderingServer::ParticlesTransformAlign);
VARIANT_ENUM_CAST(RenderingServer::ParticlesDrawOrder);