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Use radial distance for making LOD decisions. #67307

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Oct 13, 2022
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Use radial distance for making LOD decisions. #67307

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12 changes: 6 additions & 6 deletions drivers/gles3/rasterizer_scene_gles3.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1166,12 +1166,13 @@ void RasterizerSceneGLES3::_fill_render_list(RenderListType p_render_list, const
// LOD

if (p_render_data->screen_mesh_lod_threshold > 0.0 && mesh_storage->mesh_surface_has_lod(surf->surface)) {
//lod
Vector3 lod_support_min = inst->transformed_aabb.get_support(-p_render_data->lod_camera_plane.normal);
Vector3 lod_support_max = inst->transformed_aabb.get_support(p_render_data->lod_camera_plane.normal);
// Get the LOD support points on the mesh AABB.
Vector3 lod_support_min = inst->transformed_aabb.get_support(p_render_data->cam_transform.basis.get_column(Vector3::AXIS_Z));
Vector3 lod_support_max = inst->transformed_aabb.get_support(-p_render_data->cam_transform.basis.get_column(Vector3::AXIS_Z));

float distance_min = p_render_data->lod_camera_plane.distance_to(lod_support_min);
float distance_max = p_render_data->lod_camera_plane.distance_to(lod_support_max);
// Get the distances to those points on the AABB from the camera origin.
float distance_min = (float)p_render_data->cam_transform.origin.distance_to(lod_support_min);
float distance_max = (float)p_render_data->cam_transform.origin.distance_to(lod_support_max);

float distance = 0.0;

Expand Down Expand Up @@ -1650,7 +1651,6 @@ void RasterizerSceneGLES3::render_scene(const Ref<RenderSceneBuffers> &p_render_

// this should be the same for all cameras..
render_data.lod_distance_multiplier = p_camera_data->main_projection.get_lod_multiplier();
render_data.lod_camera_plane = Plane(-p_camera_data->main_transform.basis.get_column(Vector3::AXIS_Z), p_camera_data->main_transform.get_origin());

if (get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_DISABLE_LOD) {
render_data.screen_mesh_lod_threshold = 0.0;
Expand Down
1 change: 0 additions & 1 deletion drivers/gles3/rasterizer_scene_gles3.h
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Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,6 @@ struct RenderDataGLES3 {
int reflection_probe_pass = 0;

float lod_distance_multiplier = 0.0;
Plane lod_camera_plane = Plane();
float screen_mesh_lod_threshold = 0.0;

uint32_t directional_light_count = 0;
Expand Down
20 changes: 10 additions & 10 deletions servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -940,12 +940,13 @@ void RenderForwardClustered::_fill_render_list(RenderListType p_render_list, con
// LOD

if (p_render_data->scene_data->screen_mesh_lod_threshold > 0.0 && mesh_storage->mesh_surface_has_lod(surf->surface)) {
//lod
Vector3 lod_support_min = inst->transformed_aabb.get_support(-p_render_data->scene_data->lod_camera_plane.normal);
Vector3 lod_support_max = inst->transformed_aabb.get_support(p_render_data->scene_data->lod_camera_plane.normal);
// 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));

float distance_min = p_render_data->scene_data->lod_camera_plane.distance_to(lod_support_min);
float distance_max = p_render_data->scene_data->lod_camera_plane.distance_to(lod_support_max);
// 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 = 0.0;

Expand Down Expand Up @@ -1830,7 +1831,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
RID rp_uniform_set = _setup_render_pass_uniform_set(RENDER_LIST_OPAQUE, nullptr, RID());

bool finish_depth = using_ssao || using_sdfgi || using_voxelgi;
RenderListParameters render_list_params(render_list[RENDER_LIST_OPAQUE].elements.ptr(), render_list[RENDER_LIST_OPAQUE].element_info.ptr(), render_list[RENDER_LIST_OPAQUE].elements.size(), reverse_cull, depth_pass_mode, 0, rb_data.is_null(), p_render_data->directional_light_soft_shadows, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_camera_plane, p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
RenderListParameters render_list_params(render_list[RENDER_LIST_OPAQUE].elements.ptr(), render_list[RENDER_LIST_OPAQUE].element_info.ptr(), render_list[RENDER_LIST_OPAQUE].elements.size(), reverse_cull, depth_pass_mode, 0, rb_data.is_null(), p_render_data->directional_light_soft_shadows, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
_render_list_with_threads(&render_list_params, depth_framebuffer, needs_pre_resolve ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_CLEAR, RD::FINAL_ACTION_READ, needs_pre_resolve ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_CLEAR, finish_depth ? RD::FINAL_ACTION_READ : RD::FINAL_ACTION_CONTINUE, needs_pre_resolve ? Vector<Color>() : depth_pass_clear);

RD::get_singleton()->draw_command_end_label();
Expand Down Expand Up @@ -1900,7 +1901,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
}
}

RenderListParameters render_list_params(render_list[RENDER_LIST_OPAQUE].elements.ptr(), render_list[RENDER_LIST_OPAQUE].element_info.ptr(), render_list[RENDER_LIST_OPAQUE].elements.size(), reverse_cull, PASS_MODE_COLOR, color_pass_flags, rb_data.is_null(), p_render_data->directional_light_soft_shadows, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_camera_plane, p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
RenderListParameters render_list_params(render_list[RENDER_LIST_OPAQUE].elements.ptr(), render_list[RENDER_LIST_OPAQUE].element_info.ptr(), render_list[RENDER_LIST_OPAQUE].elements.size(), reverse_cull, PASS_MODE_COLOR, color_pass_flags, rb_data.is_null(), p_render_data->directional_light_soft_shadows, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
_render_list_with_threads(&render_list_params, color_framebuffer, keep_color ? RD::INITIAL_ACTION_KEEP : RD::INITIAL_ACTION_CLEAR, will_continue_color ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, depth_pre_pass ? (continue_depth ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_KEEP) : RD::INITIAL_ACTION_CLEAR, will_continue_depth ? RD::FINAL_ACTION_CONTINUE : RD::FINAL_ACTION_READ, c, 1.0, 0);
if (will_continue_color && using_separate_specular) {
// close the specular framebuffer, as it's no longer used
Expand Down Expand Up @@ -2021,7 +2022,7 @@ void RenderForwardClustered::_render_scene(RenderDataRD *p_render_data, const Co
{
uint32_t transparent_color_pass_flags = (color_pass_flags | COLOR_PASS_FLAG_TRANSPARENT) & ~(COLOR_PASS_FLAG_SEPARATE_SPECULAR);
RID alpha_framebuffer = rb_data.is_valid() ? rb_data->get_color_pass_fb(transparent_color_pass_flags) : color_only_framebuffer;
RenderListParameters render_list_params(render_list[RENDER_LIST_ALPHA].elements.ptr(), render_list[RENDER_LIST_ALPHA].element_info.ptr(), render_list[RENDER_LIST_ALPHA].elements.size(), false, PASS_MODE_COLOR, transparent_color_pass_flags, rb_data.is_null(), p_render_data->directional_light_soft_shadows, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_camera_plane, p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
RenderListParameters render_list_params(render_list[RENDER_LIST_ALPHA].elements.ptr(), render_list[RENDER_LIST_ALPHA].element_info.ptr(), render_list[RENDER_LIST_ALPHA].elements.size(), false, PASS_MODE_COLOR, transparent_color_pass_flags, rb_data.is_null(), p_render_data->directional_light_soft_shadows, rp_uniform_set, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
_render_list_with_threads(&render_list_params, alpha_framebuffer, can_continue_color ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ, can_continue_depth ? RD::INITIAL_ACTION_CONTINUE : RD::INITIAL_ACTION_KEEP, RD::FINAL_ACTION_READ);
}

Expand Down Expand Up @@ -2307,7 +2308,6 @@ void RenderForwardClustered::_render_shadow_append(RID p_framebuffer, const Page
scene_data.view_projection[0] = p_projection;
scene_data.z_far = p_zfar;
scene_data.z_near = 0.0;
scene_data.lod_camera_plane = p_camera_plane;
scene_data.lod_distance_multiplier = p_lod_distance_multiplier;
scene_data.dual_paraboloid_side = p_use_dp_flip ? -1 : 1;
scene_data.opaque_prepass_threshold = 0.1f;
Expand Down Expand Up @@ -2378,7 +2378,7 @@ void RenderForwardClustered::_render_shadow_end(uint32_t p_barrier) {

for (uint32_t i = 0; i < scene_state.shadow_passes.size(); i++) {
SceneState::ShadowPass &shadow_pass = scene_state.shadow_passes[i];
RenderListParameters render_list_parameters(render_list[RENDER_LIST_SECONDARY].elements.ptr() + shadow_pass.element_from, render_list[RENDER_LIST_SECONDARY].element_info.ptr() + shadow_pass.element_from, shadow_pass.element_count, shadow_pass.flip_cull, shadow_pass.pass_mode, 0, true, false, shadow_pass.rp_uniform_set, false, Vector2(), shadow_pass.camera_plane, shadow_pass.lod_distance_multiplier, shadow_pass.screen_mesh_lod_threshold, 1, shadow_pass.element_from, RD::BARRIER_MASK_NO_BARRIER);
RenderListParameters render_list_parameters(render_list[RENDER_LIST_SECONDARY].elements.ptr() + shadow_pass.element_from, render_list[RENDER_LIST_SECONDARY].element_info.ptr() + shadow_pass.element_from, shadow_pass.element_count, shadow_pass.flip_cull, shadow_pass.pass_mode, 0, true, false, shadow_pass.rp_uniform_set, false, Vector2(), shadow_pass.lod_distance_multiplier, shadow_pass.screen_mesh_lod_threshold, 1, shadow_pass.element_from, RD::BARRIER_MASK_NO_BARRIER);
_render_list_with_threads(&render_list_parameters, shadow_pass.framebuffer, RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_DISCARD, shadow_pass.initial_depth_action, shadow_pass.final_depth_action, Vector<Color>(), 1.0, 0, shadow_pass.rect);
}

Expand Down
4 changes: 1 addition & 3 deletions servers/rendering/renderer_rd/forward_clustered/render_forward_clustered.h
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Original file line number Diff line number Diff line change
Expand Up @@ -206,15 +206,14 @@ class RenderForwardClustered : public RendererSceneRenderRD {
RID render_pass_uniform_set;
bool force_wireframe = false;
Vector2 uv_offset;
Plane lod_plane;
float lod_distance_multiplier = 0.0;
float screen_mesh_lod_threshold = 0.0;
RD::FramebufferFormatID framebuffer_format = 0;
uint32_t element_offset = 0;
uint32_t barrier = RD::BARRIER_MASK_ALL;
bool use_directional_soft_shadow = false;

RenderListParameters(GeometryInstanceSurfaceDataCache **p_elements, RenderElementInfo *p_element_info, int p_element_count, bool p_reverse_cull, PassMode p_pass_mode, uint32_t p_color_pass_flags, bool p_no_gi, bool p_use_directional_soft_shadows, RID p_render_pass_uniform_set, bool p_force_wireframe = false, const Vector2 &p_uv_offset = Vector2(), const Plane &p_lod_plane = Plane(), float p_lod_distance_multiplier = 0.0, float p_screen_mesh_lod_threshold = 0.0, uint32_t p_view_count = 1, uint32_t p_element_offset = 0, uint32_t p_barrier = RD::BARRIER_MASK_ALL) {
RenderListParameters(GeometryInstanceSurfaceDataCache **p_elements, RenderElementInfo *p_element_info, int p_element_count, bool p_reverse_cull, PassMode p_pass_mode, uint32_t p_color_pass_flags, bool p_no_gi, bool p_use_directional_soft_shadows, RID p_render_pass_uniform_set, bool p_force_wireframe = false, const Vector2 &p_uv_offset = Vector2(), float p_lod_distance_multiplier = 0.0, float p_screen_mesh_lod_threshold = 0.0, uint32_t p_view_count = 1, uint32_t p_element_offset = 0, uint32_t p_barrier = RD::BARRIER_MASK_ALL) {
elements = p_elements;
element_info = p_element_info;
element_count = p_element_count;
Expand All @@ -226,7 +225,6 @@ class RenderForwardClustered : public RendererSceneRenderRD {
render_pass_uniform_set = p_render_pass_uniform_set;
force_wireframe = p_force_wireframe;
uv_offset = p_uv_offset;
lod_plane = p_lod_plane;
lod_distance_multiplier = p_lod_distance_multiplier;
screen_mesh_lod_threshold = p_screen_mesh_lod_threshold;
element_offset = p_element_offset;
Expand Down
20 changes: 10 additions & 10 deletions servers/rendering/renderer_rd/forward_mobile/render_forward_mobile.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -916,7 +916,7 @@ void RenderForwardMobile::_render_scene(RenderDataRD *p_render_data, const Color
}

RD::FramebufferFormatID fb_format = RD::get_singleton()->framebuffer_get_format(framebuffer);
RenderListParameters render_list_params(render_list[RENDER_LIST_OPAQUE].elements.ptr(), render_list[RENDER_LIST_OPAQUE].element_info.ptr(), render_list[RENDER_LIST_OPAQUE].elements.size(), reverse_cull, PASS_MODE_COLOR, rp_uniform_set, spec_constant_base_flags, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_camera_plane, p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
RenderListParameters render_list_params(render_list[RENDER_LIST_OPAQUE].elements.ptr(), render_list[RENDER_LIST_OPAQUE].element_info.ptr(), render_list[RENDER_LIST_OPAQUE].elements.size(), reverse_cull, PASS_MODE_COLOR, rp_uniform_set, spec_constant_base_flags, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
render_list_params.framebuffer_format = fb_format;
if ((uint32_t)render_list_params.element_count > render_list_thread_threshold && false) {
// secondary command buffers need more testing at this time
Expand Down Expand Up @@ -983,7 +983,7 @@ void RenderForwardMobile::_render_scene(RenderDataRD *p_render_data, const Color

if (using_subpass_transparent) {
RD::FramebufferFormatID fb_format = RD::get_singleton()->framebuffer_get_format(framebuffer);
RenderListParameters render_list_params(render_list[RENDER_LIST_ALPHA].elements.ptr(), render_list[RENDER_LIST_ALPHA].element_info.ptr(), render_list[RENDER_LIST_ALPHA].elements.size(), reverse_cull, PASS_MODE_COLOR_TRANSPARENT, rp_uniform_set, spec_constant_base_flags, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_camera_plane, p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
RenderListParameters render_list_params(render_list[RENDER_LIST_ALPHA].elements.ptr(), render_list[RENDER_LIST_ALPHA].element_info.ptr(), render_list[RENDER_LIST_ALPHA].elements.size(), reverse_cull, PASS_MODE_COLOR_TRANSPARENT, rp_uniform_set, spec_constant_base_flags, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
render_list_params.framebuffer_format = fb_format;
if ((uint32_t)render_list_params.element_count > render_list_thread_threshold && false) {
// secondary command buffers need more testing at this time
Expand Down Expand Up @@ -1022,7 +1022,7 @@ void RenderForwardMobile::_render_scene(RenderDataRD *p_render_data, const Color
// _setup_environment(p_render_data, p_render_data->reflection_probe.is_valid(), screen_size, !p_render_data->reflection_probe.is_valid(), p_default_bg_color, false);

RD::FramebufferFormatID fb_format = RD::get_singleton()->framebuffer_get_format(framebuffer);
RenderListParameters render_list_params(render_list[RENDER_LIST_ALPHA].elements.ptr(), render_list[RENDER_LIST_ALPHA].element_info.ptr(), render_list[RENDER_LIST_ALPHA].elements.size(), reverse_cull, PASS_MODE_COLOR, rp_uniform_set, spec_constant_base_flags, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_camera_plane, p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
RenderListParameters render_list_params(render_list[RENDER_LIST_ALPHA].elements.ptr(), render_list[RENDER_LIST_ALPHA].element_info.ptr(), render_list[RENDER_LIST_ALPHA].elements.size(), reverse_cull, PASS_MODE_COLOR, rp_uniform_set, spec_constant_base_flags, get_debug_draw_mode() == RS::VIEWPORT_DEBUG_DRAW_WIREFRAME, Vector2(), p_render_data->scene_data->lod_distance_multiplier, p_render_data->scene_data->screen_mesh_lod_threshold, p_render_data->scene_data->view_count);
render_list_params.framebuffer_format = fb_format;
if ((uint32_t)render_list_params.element_count > render_list_thread_threshold && false) {
// secondary command buffers need more testing at this time
Expand Down Expand Up @@ -1266,7 +1266,6 @@ void RenderForwardMobile::_render_shadow_append(RID p_framebuffer, const PagedAr
scene_data.view_projection[0] = p_projection;
scene_data.z_near = 0.0;
scene_data.z_far = p_zfar;
scene_data.lod_camera_plane = p_camera_plane;
scene_data.lod_distance_multiplier = p_lod_distance_multiplier;
scene_data.dual_paraboloid_side = p_use_dp_flip ? -1 : 1;
scene_data.opaque_prepass_threshold = 0.1;
Expand Down Expand Up @@ -1335,7 +1334,7 @@ void RenderForwardMobile::_render_shadow_end(uint32_t p_barrier) {

for (uint32_t i = 0; i < scene_state.shadow_passes.size(); i++) {
SceneState::ShadowPass &shadow_pass = scene_state.shadow_passes[i];
RenderListParameters render_list_parameters(render_list[RENDER_LIST_SECONDARY].elements.ptr() + shadow_pass.element_from, render_list[RENDER_LIST_SECONDARY].element_info.ptr() + shadow_pass.element_from, shadow_pass.element_count, shadow_pass.flip_cull, shadow_pass.pass_mode, shadow_pass.rp_uniform_set, 0, false, Vector2(), shadow_pass.camera_plane, shadow_pass.lod_distance_multiplier, shadow_pass.screen_mesh_lod_threshold, 1, shadow_pass.element_from, RD::BARRIER_MASK_NO_BARRIER);
RenderListParameters render_list_parameters(render_list[RENDER_LIST_SECONDARY].elements.ptr() + shadow_pass.element_from, render_list[RENDER_LIST_SECONDARY].element_info.ptr() + shadow_pass.element_from, shadow_pass.element_count, shadow_pass.flip_cull, shadow_pass.pass_mode, shadow_pass.rp_uniform_set, 0, false, Vector2(), shadow_pass.lod_distance_multiplier, shadow_pass.screen_mesh_lod_threshold, 1, shadow_pass.element_from, RD::BARRIER_MASK_NO_BARRIER);
_render_list_with_threads(&render_list_parameters, shadow_pass.framebuffer, RD::INITIAL_ACTION_DROP, RD::FINAL_ACTION_DISCARD, shadow_pass.initial_depth_action, shadow_pass.final_depth_action, Vector<Color>(), 1.0, 0, shadow_pass.rect);
}

Expand Down Expand Up @@ -1808,12 +1807,13 @@ void RenderForwardMobile::_fill_render_list(RenderListType p_render_list, const
// LOD

if (p_render_data->scene_data->screen_mesh_lod_threshold > 0.0 && mesh_storage->mesh_surface_has_lod(surf->surface)) {
//lod
Vector3 lod_support_min = inst->transformed_aabb.get_support(-p_render_data->scene_data->lod_camera_plane.normal);
Vector3 lod_support_max = inst->transformed_aabb.get_support(p_render_data->scene_data->lod_camera_plane.normal);
// 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));

float distance_min = p_render_data->scene_data->lod_camera_plane.distance_to(lod_support_min);
float distance_max = p_render_data->scene_data->lod_camera_plane.distance_to(lod_support_max);
// 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 = 0.0;

Expand Down
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