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Add Cone and Cylinder shapes to FogVolume

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This complements the existing Ellipsoid and Box local fog shapes.

This can be used to represent a light cone coming from a SpotLight.
This commit is contained in:
Hugo Locurcio 2022-05-21 12:17:49 +02:00
parent 1c99b7415f
commit e85459dcd1
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GPG key ID: 39E8F8BE30B0A49C
8 changed files with 49 additions and 12 deletions
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3
servers/rendering/renderer_rd/renderer_scene_render_rd.cpp
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@ -4365,7 +4365,8 @@ void RendererSceneRenderRD::_update_volumetric_fog(RID p_render_buffers, RID p_e
RS::FogVolumeShape volume_type = storage->fog_volume_get_shape(fog_volume);
Vector3 extents = storage->fog_volume_get_extents(fog_volume);
if (volume_type == RS::FOG_VOLUME_SHAPE_BOX || volume_type == RS::FOG_VOLUME_SHAPE_ELLIPSOID) {
if (volume_type != RS::FOG_VOLUME_SHAPE_WORLD) {
// Local fog volume.
Vector3i points[8];
points[0] = _point_get_position_in_froxel_volume(fog_volume_instance->transform.xform(Vector3(extents.x, extents.y, extents.z)), fog_end, fog_near_size, fog_far_size, env->volumetric_fog_detail_spread, Vector3(rb->volumetric_fog->width, rb->volumetric_fog->height, rb->volumetric_fog->depth), p_cam_transform);
points[1] = _point_get_position_in_froxel_volume(fog_volume_instance->transform.xform(Vector3(-extents.x, extents.y, extents.z)), fog_end, fog_near_size, fog_far_size, env->volumetric_fog_detail_spread, Vector3(rb->volumetric_fog->width, rb->volumetric_fog->height, rb->volumetric_fog->depth), p_cam_transform);