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Add Nearest Mipmap Anisotropic filter option to decals and projectors

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This is consistent with the BaseMaterial3D filtering options.
It can be used for high-quality pixel art textures that remain sharp
when viewed at oblique angles, but prevents them from becoming grainy
thanks to mipmaps.
This commit is contained in:
Hugo Locurcio
2021-08-12 00:44:24 +02:00
parent 3b39f00761
commit d041ca6c02
6 changed files with 75 additions and 28 deletions
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10
servers/rendering_server.cpp
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@@ -1885,9 +1885,10 @@ void RenderingServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("light_projectors_set_filter", "filter"), &RenderingServer::light_projectors_set_filter);
BIND_ENUM_CONSTANT(LIGHT_PROJECTOR_FILTER_NEAREST);
BIND_ENUM_CONSTANT(LIGHT_PROJECTOR_FILTER_NEAREST_MIPMAPS);
BIND_ENUM_CONSTANT(LIGHT_PROJECTOR_FILTER_LINEAR);
BIND_ENUM_CONSTANT(LIGHT_PROJECTOR_FILTER_NEAREST_MIPMAPS);
BIND_ENUM_CONSTANT(LIGHT_PROJECTOR_FILTER_LINEAR_MIPMAPS);
BIND_ENUM_CONSTANT(LIGHT_PROJECTOR_FILTER_NEAREST_MIPMAPS_ANISOTROPIC);
BIND_ENUM_CONSTANT(LIGHT_PROJECTOR_FILTER_LINEAR_MIPMAPS_ANISOTROPIC);
BIND_ENUM_CONSTANT(LIGHT_DIRECTIONAL);
@@ -1989,9 +1990,10 @@ void RenderingServer::_bind_methods() {
BIND_ENUM_CONSTANT(DECAL_TEXTURE_MAX);
BIND_ENUM_CONSTANT(DECAL_FILTER_NEAREST);
BIND_ENUM_CONSTANT(DECAL_FILTER_NEAREST_MIPMAPS);
BIND_ENUM_CONSTANT(DECAL_FILTER_LINEAR);
BIND_ENUM_CONSTANT(DECAL_FILTER_NEAREST_MIPMAPS);
BIND_ENUM_CONSTANT(DECAL_FILTER_LINEAR_MIPMAPS);
BIND_ENUM_CONSTANT(DECAL_FILTER_NEAREST_MIPMAPS_ANISOTROPIC);
BIND_ENUM_CONSTANT(DECAL_FILTER_LINEAR_MIPMAPS_ANISOTROPIC);
/* GI API (affects VoxelGI and SDFGI) */
@@ -2956,9 +2958,9 @@ void RenderingServer::init() {
PROPERTY_HINT_RANGE, "-2,2,0.001"));
GLOBAL_DEF("rendering/textures/decals/filter", DECAL_FILTER_LINEAR_MIPMAPS);
ProjectSettings::get_singleton()->set_custom_property_info("rendering/textures/decals/filter", PropertyInfo(Variant::INT, "rendering/textures/decals/filter", PROPERTY_HINT_ENUM, "Nearest (Fast),Nearest+Mipmaps,Linear,Linear+Mipmaps,Linear+Mipmaps Anisotropic (Slow)"));
ProjectSettings::get_singleton()->set_custom_property_info("rendering/textures/decals/filter", PropertyInfo(Variant::INT, "rendering/textures/decals/filter", PROPERTY_HINT_ENUM, "Nearest (Fast),Linear (Fast),Nearest Mipmap (Fast),Linear Mipmap (Fast),Nearest Mipmap Anisotropic (Average),Linear Mipmap Anisotropic (Average)"));
GLOBAL_DEF("rendering/textures/light_projectors/filter", LIGHT_PROJECTOR_FILTER_LINEAR_MIPMAPS);
ProjectSettings::get_singleton()->set_custom_property_info("rendering/textures/light_projectors/filter", PropertyInfo(Variant::INT, "rendering/textures/light_projectors/filter", PROPERTY_HINT_ENUM, "Nearest (Fast),Nearest+Mipmaps,Linear,Linear+Mipmaps,Linear+Mipmaps Anisotropic (Slow)"));
ProjectSettings::get_singleton()->set_custom_property_info("rendering/textures/light_projectors/filter", PropertyInfo(Variant::INT, "rendering/textures/light_projectors/filter", PROPERTY_HINT_ENUM, "Nearest (Fast),Linear (Fast),Nearest Mipmap (Fast),Linear Mipmap (Fast),Nearest Mipmap Anisotropic (Average),Linear Mipmap Anisotropic (Average)"));
GLOBAL_DEF_RST("rendering/occlusion_culling/occlusion_rays_per_thread", 512);
GLOBAL_DEF_RST("rendering/occlusion_culling/bvh_build_quality", 2);