ObjectBounds Struct Reference

#include <draw_shader_shared.hh>

Public Member Functions
ObjectBounds
void	sync ()
void	sync (const Object &ob, float inflate_bounds=0.0f)
void	sync (const float3 &center, const float3 &size)

Public Attributes
float4	bounding_corners [4]
float4	bounding_sphere

Detailed Description

Definition at line 197 of file draw_shader_shared.hh.

Member Function Documentation

sync() [1/3]

void ObjectBounds::sync ( )

inline

Definition at line 182 of file draw_resource.hh.

References bounding_corners, bounding_sphere, and NAN_FLT.

Referenced by blender::draw::Manager::resource_handle().

sync() [2/3]

void ObjectBounds::sync ( const float3 & center, const float3 & size )

inline

Definition at line 228 of file draw_resource.hh.

References bounding_corners, bounding_sphere, and size().

sync() [3/3]

void ObjectBounds::sync ( const Object & ob, float inflate_bounds = 0.0f )

inline

Definition at line 195 of file draw_resource.hh.

References BKE_object_boundbox_get(), BLI_assert, bounding_corners, bounding_sphere, bounds(), blender::bounds::corners(), and NAN_FLT.

Member Data Documentation

bounding_corners

float4 ObjectBounds::bounding_corners[4]

Uploaded as vertex (0, 4, 3, 1) of the bbox in local space, matching XYZ axis order. Then processed by GPU and stored as (0, 4-0, 3-0, 1-0) in world space for faster culling.

Definition at line 202 of file draw_shader_shared.hh.

Referenced by sync(), sync(), and sync().

bounding_sphere

float4 ObjectBounds::bounding_sphere

Bounding sphere derived from the bounding corner. Computed on GPU.

Definition at line 204 of file draw_shader_shared.hh.

Referenced by sync(), sync(), and sync().

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The documentation for this struct was generated from the following files:

• draw_shader_shared.hh
• draw_resource.hh