Merge pull request #92287 from clayjohn/LOD-safe-fixes

Fix LOD selection in compatibility backend and clean up LOD code

4 files changed, 28 insertions, 34 deletions

diff --git a/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp b/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp
index 068f9d9ef2..aae32f0b3e 100644
--- a/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp
+++ b/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp
@@ -972,14 +972,14 @@ void RenderForwardClustered::_fill_render_list(RenderListType p_render_list, con
 				float distance = 0.0;
 
 				// Check if camera is NOT inside the mesh AABB.
-				if (!inst->transformed_aabb.has_point(p_render_data->scene_data->cam_transform.origin)) {
+				if (!inst->transformed_aabb.has_point(p_render_data->scene_data->main_cam_transform.origin)) {
 					// Get the LOD support points on the mesh AABB.
-					Vector3 lod_support_min = inst->transformed_aabb.get_support(p_render_data->scene_data->cam_transform.basis.get_column(Vector3::AXIS_Z));
-					Vector3 lod_support_max = inst->transformed_aabb.get_support(-p_render_data->scene_data->cam_transform.basis.get_column(Vector3::AXIS_Z));
+					Vector3 lod_support_min = inst->transformed_aabb.get_support(p_render_data->scene_data->main_cam_transform.basis.get_column(Vector3::AXIS_Z));
+					Vector3 lod_support_max = inst->transformed_aabb.get_support(-p_render_data->scene_data->main_cam_transform.basis.get_column(Vector3::AXIS_Z));
 
 					// Get the distances to those points on the AABB from the camera origin.
-					float distance_min = (float)p_render_data->scene_data->cam_transform.origin.distance_to(lod_support_min);
-					float distance_max = (float)p_render_data->scene_data->cam_transform.origin.distance_to(lod_support_max);
+					float distance_min = (float)p_render_data->scene_data->main_cam_transform.origin.distance_to(lod_support_min);
+					float distance_max = (float)p_render_data->scene_data->main_cam_transform.origin.distance_to(lod_support_max);
 
 					if (distance_min * distance_max < 0.0) {
 						//crossing plane
@@ -1388,7 +1388,6 @@ void RenderForwardClustered::_pre_opaque_render(RenderDataRD *p_render_data, boo
 	p_render_data->shadows.clear();
 	p_render_data->directional_shadows.clear();
 
-	Plane camera_plane(-p_render_data->scene_data->cam_transform.basis.get_column(Vector3::AXIS_Z), p_render_data->scene_data->cam_transform.origin);
 	float lod_distance_multiplier = p_render_data->scene_data->cam_projection.get_lod_multiplier();
 	{
 		for (int i = 0; i < p_render_data->render_shadow_count; i++) {
@@ -1407,7 +1406,7 @@ void RenderForwardClustered::_pre_opaque_render(RenderDataRD *p_render_data, boo
 		RENDER_TIMESTAMP("Render OmniLight Shadows");
 		// Cube shadows are rendered in their own way.
 		for (const int &index : p_render_data->cube_shadows) {
-			_render_shadow_pass(p_render_data->render_shadows[index].light, p_render_data->shadow_atlas, p_render_data->render_shadows[index].pass, p_render_data->render_shadows[index].instances, camera_plane, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, true, true, true, p_render_data->render_info, viewport_size, p_render_data->scene_data->cam_transform);
+			_render_shadow_pass(p_render_data->render_shadows[index].light, p_render_data->shadow_atlas, p_render_data->render_shadows[index].pass, p_render_data->render_shadows[index].instances, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, true, true, true, p_render_data->render_info, viewport_size, p_render_data->scene_data->cam_transform);
 		}
 
 		if (p_render_data->directional_shadows.size()) {
@@ -1437,11 +1436,11 @@ void RenderForwardClustered::_pre_opaque_render(RenderDataRD *p_render_data, boo
 
 		//render directional shadows
 		for (uint32_t i = 0; i < p_render_data->directional_shadows.size(); i++) {
-			_render_shadow_pass(p_render_data->render_shadows[p_render_data->directional_shadows[i]].light, p_render_data->shadow_atlas, p_render_data->render_shadows[p_render_data->directional_shadows[i]].pass, p_render_data->render_shadows[p_render_data->directional_shadows[i]].instances, camera_plane, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, false, i == p_render_data->directional_shadows.size() - 1, false, p_render_data->render_info, viewport_size, p_render_data->scene_data->cam_transform);
+			_render_shadow_pass(p_render_data->render_shadows[p_render_data->directional_shadows[i]].light, p_render_data->shadow_atlas, p_render_data->render_shadows[p_render_data->directional_shadows[i]].pass, p_render_data->render_shadows[p_render_data->directional_shadows[i]].instances, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, false, i == p_render_data->directional_shadows.size() - 1, false, p_render_data->render_info, viewport_size, p_render_data->scene_data->cam_transform);
 		}
 		//render positional shadows
 		for (uint32_t i = 0; i < p_render_data->shadows.size(); i++) {
-			_render_shadow_pass(p_render_data->render_shadows[p_render_data->shadows[i]].light, p_render_data->shadow_atlas, p_render_data->render_shadows[p_render_data->shadows[i]].pass, p_render_data->render_shadows[p_render_data->shadows[i]].instances, camera_plane, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, i == 0, i == p_render_data->shadows.size() - 1, true, p_render_data->render_info, viewport_size, p_render_data->scene_data->cam_transform);
+			_render_shadow_pass(p_render_data->render_shadows[p_render_data->shadows[i]].light, p_render_data->shadow_atlas, p_render_data->render_shadows[p_render_data->shadows[i]].pass, p_render_data->render_shadows[p_render_data->shadows[i]].instances, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, i == 0, i == p_render_data->shadows.size() - 1, true, p_render_data->render_info, viewport_size, p_render_data->scene_data->cam_transform);
 		}
 
 		_render_shadow_process();
@@ -2371,7 +2370,7 @@ void RenderForwardClustered::_render_buffers_debug_draw(const RenderDataRD *p_re
 	}
 }
 
-void RenderForwardClustered::_render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<RenderGeometryInstance *> &p_instances, const Plane &p_camera_plane, float p_lod_distance_multiplier, float p_screen_mesh_lod_threshold, bool p_open_pass, bool p_close_pass, bool p_clear_region, RenderingMethod::RenderInfo *p_render_info, const Size2i &p_viewport_size, const Transform3D &p_main_cam_transform) {
+void RenderForwardClustered::_render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<RenderGeometryInstance *> &p_instances, float p_lod_distance_multiplier, float p_screen_mesh_lod_threshold, bool p_open_pass, bool p_close_pass, bool p_clear_region, RenderingMethod::RenderInfo *p_render_info, const Size2i &p_viewport_size, const Transform3D &p_main_cam_transform) {
 	RendererRD::LightStorage *light_storage = RendererRD::LightStorage::get_singleton();
 
 	ERR_FAIL_COND(!light_storage->owns_light_instance(p_light));
@@ -2526,7 +2525,7 @@ void RenderForwardClustered::_render_shadow_pass(RID p_light, RID p_shadow_atlas
 
 	if (render_cubemap) {
 		//rendering to cubemap
-		_render_shadow_append(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, reverse_cull_face, false, false, use_pancake, p_camera_plane, p_lod_distance_multiplier, p_screen_mesh_lod_threshold, Rect2(), false, true, true, true, p_render_info, p_viewport_size, p_main_cam_transform);
+		_render_shadow_append(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, reverse_cull_face, false, false, use_pancake, p_lod_distance_multiplier, p_screen_mesh_lod_threshold, Rect2(), false, true, true, true, p_render_info, p_viewport_size, p_main_cam_transform);
 		if (finalize_cubemap) {
 			_render_shadow_process();
 			_render_shadow_end();
@@ -2544,7 +2543,7 @@ void RenderForwardClustered::_render_shadow_pass(RID p_light, RID p_shadow_atlas
 
 	} else {
 		//render shadow
-		_render_shadow_append(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, reverse_cull_face, using_dual_paraboloid, using_dual_paraboloid_flip, use_pancake, p_camera_plane, p_lod_distance_multiplier, p_screen_mesh_lod_threshold, atlas_rect, flip_y, p_clear_region, p_open_pass, p_close_pass, p_render_info, p_viewport_size, p_main_cam_transform);
+		_render_shadow_append(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, reverse_cull_face, using_dual_paraboloid, using_dual_paraboloid_flip, use_pancake, p_lod_distance_multiplier, p_screen_mesh_lod_threshold, atlas_rect, flip_y, p_clear_region, p_open_pass, p_close_pass, p_render_info, p_viewport_size, p_main_cam_transform);
 	}
 }
 
@@ -2557,7 +2556,7 @@ void RenderForwardClustered::_render_shadow_begin() {
 	scene_state.instance_data[RENDER_LIST_SECONDARY].clear();
 }
 
-void RenderForwardClustered::_render_shadow_append(RID p_framebuffer, const PagedArray<RenderGeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_reverse_cull_face, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane, float p_lod_distance_multiplier, float p_screen_mesh_lod_threshold, const Rect2i &p_rect, bool p_flip_y, bool p_clear_region, bool p_begin, bool p_end, RenderingMethod::RenderInfo *p_render_info, const Size2i &p_viewport_size, const Transform3D &p_main_cam_transform) {
+void RenderForwardClustered::_render_shadow_append(RID p_framebuffer, const PagedArray<RenderGeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_reverse_cull_face, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, float p_lod_distance_multiplier, float p_screen_mesh_lod_threshold, const Rect2i &p_rect, bool p_flip_y, bool p_clear_region, bool p_begin, bool p_end, RenderingMethod::RenderInfo *p_render_info, const Size2i &p_viewport_size, const Transform3D &p_main_cam_transform) {
 	uint32_t shadow_pass_index = scene_state.shadow_passes.size();
 
 	SceneState::ShadowPass shadow_pass;
@@ -2615,7 +2614,6 @@ void RenderForwardClustered::_render_shadow_append(RID p_framebuffer, const Page
 		shadow_pass.pass_mode = pass_mode;
 
 		shadow_pass.rp_uniform_set = RID(); //will be filled later when instance buffer is complete
-		shadow_pass.camera_plane = p_camera_plane;
 		shadow_pass.screen_mesh_lod_threshold = scene_data.screen_mesh_lod_threshold;
 		shadow_pass.lod_distance_multiplier = scene_data.lod_distance_multiplier;
 
diff --git a/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.h b/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.h
index 1f12d92754..ae9e5e7c10 100644
--- a/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.h
+++ b/servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.h
@@ -347,7 +347,6 @@ class RenderForwardClustered : public RendererSceneRenderRD {
 			PassMode pass_mode;
 
 			RID rp_uniform_set;
-			Plane camera_plane;
 			float lod_distance_multiplier;
 			float screen_mesh_lod_threshold;
 
@@ -594,9 +593,9 @@ class RenderForwardClustered : public RendererSceneRenderRD {
 
 	/* Render shadows */
 
-	void _render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<RenderGeometryInstance *> &p_instances, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0, float p_screen_mesh_lod_threshold = 0.0, bool p_open_pass = true, bool p_close_pass = true, bool p_clear_region = true, RenderingMethod::RenderInfo *p_render_info = nullptr, const Size2i &p_viewport_size = Size2i(1, 1), const Transform3D &p_main_cam_transform = Transform3D());
+	void _render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<RenderGeometryInstance *> &p_instances, float p_lod_distance_multiplier = 0, float p_screen_mesh_lod_threshold = 0.0, bool p_open_pass = true, bool p_close_pass = true, bool p_clear_region = true, RenderingMethod::RenderInfo *p_render_info = nullptr, const Size2i &p_viewport_size = Size2i(1, 1), const Transform3D &p_main_cam_transform = Transform3D());
 	void _render_shadow_begin();
-	void _render_shadow_append(RID p_framebuffer, const PagedArray<RenderGeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_reverse_cull_face, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_mesh_lod_threshold = 0.0, const Rect2i &p_rect = Rect2i(), bool p_flip_y = false, bool p_clear_region = true, bool p_begin = true, bool p_end = true, RenderingMethod::RenderInfo *p_render_info = nullptr, const Size2i &p_viewport_size = Size2i(1, 1), const Transform3D &p_main_cam_transform = Transform3D());
+	void _render_shadow_append(RID p_framebuffer, const PagedArray<RenderGeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_reverse_cull_face, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, float p_lod_distance_multiplier = 0.0, float p_screen_mesh_lod_threshold = 0.0, const Rect2i &p_rect = Rect2i(), bool p_flip_y = false, bool p_clear_region = true, bool p_begin = true, bool p_end = true, RenderingMethod::RenderInfo *p_render_info = nullptr, const Size2i &p_viewport_size = Size2i(1, 1), const Transform3D &p_main_cam_transform = Transform3D());
 	void _render_shadow_process();
 	void _render_shadow_end();
 
diff --git a/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp b/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp
index bd45dbfbc9..194a70dc22 100644
--- a/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp
+++ b/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp
@@ -590,7 +590,6 @@ void RenderForwardMobile::_pre_opaque_render(RenderDataRD *p_render_data) {
 	p_render_data->shadows.clear();
 	p_render_data->directional_shadows.clear();
 
-	Plane camera_plane(-p_render_data->scene_data->cam_transform.basis.get_column(Vector3::AXIS_Z), p_render_data->scene_data->cam_transform.origin);
 	float lod_distance_multiplier = p_render_data->scene_data->cam_projection.get_lod_multiplier();
 	{
 		for (int i = 0; i < p_render_data->render_shadow_count; i++) {
@@ -608,7 +607,7 @@ void RenderForwardMobile::_pre_opaque_render(RenderDataRD *p_render_data) {
 
 		//cube shadows are rendered in their own way
 		for (const int &index : p_render_data->cube_shadows) {
-			_render_shadow_pass(p_render_data->render_shadows[index].light, p_render_data->shadow_atlas, p_render_data->render_shadows[index].pass, p_render_data->render_shadows[index].instances, camera_plane, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, true, true, true, p_render_data->render_info, p_render_data->scene_data->cam_transform);
+			_render_shadow_pass(p_render_data->render_shadows[index].light, p_render_data->shadow_atlas, p_render_data->render_shadows[index].pass, p_render_data->render_shadows[index].instances, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, true, true, true, p_render_data->render_info, p_render_data->scene_data->cam_transform);
 		}
 
 		if (p_render_data->directional_shadows.size()) {
@@ -629,11 +628,11 @@ void RenderForwardMobile::_pre_opaque_render(RenderDataRD *p_render_data) {
 
 		//render directional shadows
 		for (uint32_t i = 0; i < p_render_data->directional_shadows.size(); i++) {
-			_render_shadow_pass(p_render_data->render_shadows[p_render_data->directional_shadows[i]].light, p_render_data->shadow_atlas, p_render_data->render_shadows[p_render_data->directional_shadows[i]].pass, p_render_data->render_shadows[p_render_data->directional_shadows[i]].instances, camera_plane, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, false, i == p_render_data->directional_shadows.size() - 1, false, p_render_data->render_info, p_render_data->scene_data->cam_transform);
+			_render_shadow_pass(p_render_data->render_shadows[p_render_data->directional_shadows[i]].light, p_render_data->shadow_atlas, p_render_data->render_shadows[p_render_data->directional_shadows[i]].pass, p_render_data->render_shadows[p_render_data->directional_shadows[i]].instances, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, false, i == p_render_data->directional_shadows.size() - 1, false, p_render_data->render_info, p_render_data->scene_data->cam_transform);
 		}
 		//render positional shadows
 		for (uint32_t i = 0; i < p_render_data->shadows.size(); i++) {
-			_render_shadow_pass(p_render_data->render_shadows[p_render_data->shadows[i]].light, p_render_data->shadow_atlas, p_render_data->render_shadows[p_render_data->shadows[i]].pass, p_render_data->render_shadows[p_render_data->shadows[i]].instances, camera_plane, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, i == 0, i == p_render_data->shadows.size() - 1, true, p_render_data->render_info, p_render_data->scene_data->cam_transform);
+			_render_shadow_pass(p_render_data->render_shadows[p_render_data->shadows[i]].light, p_render_data->shadow_atlas, p_render_data->render_shadows[p_render_data->shadows[i]].pass, p_render_data->render_shadows[p_render_data->shadows[i]].instances, lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, i == 0, i == p_render_data->shadows.size() - 1, true, p_render_data->render_info, p_render_data->scene_data->cam_transform);
 		}
 
 		_render_shadow_process();
@@ -1115,7 +1114,7 @@ void RenderForwardMobile::_render_scene(RenderDataRD *p_render_data, const Color
 
 /* these are being called from RendererSceneRenderRD::_pre_opaque_render */
 
-void RenderForwardMobile::_render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<RenderGeometryInstance *> &p_instances, const Plane &p_camera_plane, float p_lod_distance_multiplier, float p_screen_mesh_lod_threshold, bool p_open_pass, bool p_close_pass, bool p_clear_region, RenderingMethod::RenderInfo *p_render_info, const Transform3D &p_main_cam_transform) {
+void RenderForwardMobile::_render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<RenderGeometryInstance *> &p_instances, float p_lod_distance_multiplier, float p_screen_mesh_lod_threshold, bool p_open_pass, bool p_close_pass, bool p_clear_region, RenderingMethod::RenderInfo *p_render_info, const Transform3D &p_main_cam_transform) {
 	RendererRD::LightStorage *light_storage = RendererRD::LightStorage::get_singleton();
 
 	ERR_FAIL_COND(!light_storage->owns_light_instance(p_light));
@@ -1269,7 +1268,7 @@ void RenderForwardMobile::_render_shadow_pass(RID p_light, RID p_shadow_atlas, i
 
 	if (render_cubemap) {
 		//rendering to cubemap
-		_render_shadow_append(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, false, false, use_pancake, p_camera_plane, p_lod_distance_multiplier, p_screen_mesh_lod_threshold, Rect2(), false, true, true, true, p_render_info, p_main_cam_transform);
+		_render_shadow_append(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, false, false, use_pancake, p_lod_distance_multiplier, p_screen_mesh_lod_threshold, Rect2(), false, true, true, true, p_render_info, p_main_cam_transform);
 		if (finalize_cubemap) {
 			_render_shadow_process();
 			_render_shadow_end();
@@ -1288,7 +1287,7 @@ void RenderForwardMobile::_render_shadow_pass(RID p_light, RID p_shadow_atlas, i
 
 	} else {
 		//render shadow
-		_render_shadow_append(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, using_dual_paraboloid, using_dual_paraboloid_flip, use_pancake, p_camera_plane, p_lod_distance_multiplier, p_screen_mesh_lod_threshold, atlas_rect, flip_y, p_clear_region, p_open_pass, p_close_pass, p_render_info, p_main_cam_transform);
+		_render_shadow_append(render_fb, p_instances, light_projection, light_transform, zfar, 0, 0, using_dual_paraboloid, using_dual_paraboloid_flip, use_pancake, p_lod_distance_multiplier, p_screen_mesh_lod_threshold, atlas_rect, flip_y, p_clear_region, p_open_pass, p_close_pass, p_render_info, p_main_cam_transform);
 	}
 }
 
@@ -1300,7 +1299,7 @@ void RenderForwardMobile::_render_shadow_begin() {
 	render_list[RENDER_LIST_SECONDARY].clear();
 }
 
-void RenderForwardMobile::_render_shadow_append(RID p_framebuffer, const PagedArray<RenderGeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane, float p_lod_distance_multiplier, float p_screen_mesh_lod_threshold, const Rect2i &p_rect, bool p_flip_y, bool p_clear_region, bool p_begin, bool p_end, RenderingMethod::RenderInfo *p_render_info, const Transform3D &p_main_cam_transform) {
+void RenderForwardMobile::_render_shadow_append(RID p_framebuffer, const PagedArray<RenderGeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, float p_lod_distance_multiplier, float p_screen_mesh_lod_threshold, const Rect2i &p_rect, bool p_flip_y, bool p_clear_region, bool p_begin, bool p_end, RenderingMethod::RenderInfo *p_render_info, const Transform3D &p_main_cam_transform) {
 	uint32_t shadow_pass_index = scene_state.shadow_passes.size();
 
 	SceneState::ShadowPass shadow_pass;
@@ -1357,7 +1356,6 @@ void RenderForwardMobile::_render_shadow_append(RID p_framebuffer, const PagedAr
 		shadow_pass.pass_mode = pass_mode;
 
 		shadow_pass.rp_uniform_set = RID(); //will be filled later when instance buffer is complete
-		shadow_pass.camera_plane = p_camera_plane;
 		shadow_pass.screen_mesh_lod_threshold = scene_data.screen_mesh_lod_threshold;
 		shadow_pass.lod_distance_multiplier = scene_data.lod_distance_multiplier;
 
@@ -1882,14 +1880,14 @@ void RenderForwardMobile::_fill_render_list(RenderListType p_render_list, const
 				float distance = 0.0;
 
 				// Check if camera is NOT inside the mesh AABB.
-				if (!inst->transformed_aabb.has_point(p_render_data->scene_data->cam_transform.origin)) {
+				if (!inst->transformed_aabb.has_point(p_render_data->scene_data->main_cam_transform.origin)) {
 					// Get the LOD support points on the mesh AABB.
-					Vector3 lod_support_min = inst->transformed_aabb.get_support(p_render_data->scene_data->cam_transform.basis.get_column(Vector3::AXIS_Z));
-					Vector3 lod_support_max = inst->transformed_aabb.get_support(-p_render_data->scene_data->cam_transform.basis.get_column(Vector3::AXIS_Z));
+					Vector3 lod_support_min = inst->transformed_aabb.get_support(p_render_data->scene_data->main_cam_transform.basis.get_column(Vector3::AXIS_Z));
+					Vector3 lod_support_max = inst->transformed_aabb.get_support(-p_render_data->scene_data->main_cam_transform.basis.get_column(Vector3::AXIS_Z));
 
 					// Get the distances to those points on the AABB from the camera origin.
-					float distance_min = (float)p_render_data->scene_data->cam_transform.origin.distance_to(lod_support_min);
-					float distance_max = (float)p_render_data->scene_data->cam_transform.origin.distance_to(lod_support_max);
+					float distance_min = (float)p_render_data->scene_data->main_cam_transform.origin.distance_to(lod_support_min);
+					float distance_max = (float)p_render_data->scene_data->main_cam_transform.origin.distance_to(lod_support_max);
 
 					if (distance_min * distance_max < 0.0) {
 						//crossing plane
diff --git a/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.h b/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.h
index f29503e5ec..aa1b8f34b2 100644
--- a/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.h
+++ b/servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.h
@@ -178,9 +178,9 @@ private:
 
 	/* Render shadows */
 
-	void _render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<RenderGeometryInstance *> &p_instances, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0, float p_screen_mesh_lod_threshold = 0.0, bool p_open_pass = true, bool p_close_pass = true, bool p_clear_region = true, RenderingMethod::RenderInfo *p_render_info = nullptr, const Transform3D &p_main_cam_transform = Transform3D());
+	void _render_shadow_pass(RID p_light, RID p_shadow_atlas, int p_pass, const PagedArray<RenderGeometryInstance *> &p_instances, float p_lod_distance_multiplier = 0, float p_screen_mesh_lod_threshold = 0.0, bool p_open_pass = true, bool p_close_pass = true, bool p_clear_region = true, RenderingMethod::RenderInfo *p_render_info = nullptr, const Transform3D &p_main_cam_transform = Transform3D());
 	void _render_shadow_begin();
-	void _render_shadow_append(RID p_framebuffer, const PagedArray<RenderGeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, const Plane &p_camera_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_mesh_lod_threshold = 0.0, const Rect2i &p_rect = Rect2i(), bool p_flip_y = false, bool p_clear_region = true, bool p_begin = true, bool p_end = true, RenderingMethod::RenderInfo *p_render_info = nullptr, const Transform3D &p_main_cam_transform = Transform3D());
+	void _render_shadow_append(RID p_framebuffer, const PagedArray<RenderGeometryInstance *> &p_instances, const Projection &p_projection, const Transform3D &p_transform, float p_zfar, float p_bias, float p_normal_bias, bool p_use_dp, bool p_use_dp_flip, bool p_use_pancake, float p_lod_distance_multiplier = 0.0, float p_screen_mesh_lod_threshold = 0.0, const Rect2i &p_rect = Rect2i(), bool p_flip_y = false, bool p_clear_region = true, bool p_begin = true, bool p_end = true, RenderingMethod::RenderInfo *p_render_info = nullptr, const Transform3D &p_main_cam_transform = Transform3D());
 	void _render_shadow_process();
 	void _render_shadow_end();
 
@@ -270,7 +270,6 @@ private:
 			PassMode pass_mode;
 
 			RID rp_uniform_set;
-			Plane camera_plane;
 			float lod_distance_multiplier;
 			float screen_mesh_lod_threshold;