#include <draw_view.hh>

Classes
struct	OffsetData

Public Member Functions
	View (const char *name, int view_len=1, bool procedural=false)
virtual	~View ()=default
void	sync (const float4x4 &view_mat, const float4x4 &win_mat, int view_id=0)
void	visibility_test (bool enable)
void	compute_procedural_bounds ()
bool	is_persp (int view_id=0) const
bool	is_inverted (int view_id=0) const
float	far_clip (int view_id=0) const
float	near_clip (int view_id=0) const
const float3 &	location (int view_id=0) const
const float3 &	forward (int view_id=0) const
const float4x4 &	viewmat (int view_id=0) const
const float4x4 &	viewinv (int view_id=0) const
const float4x4 &	winmat (int view_id=0) const
const float4x4 &	wininv (int view_id=0) const
const float4x4	persmat (int view_id=0) const
int	visibility_word_per_draw () const
UniformArrayBuffer< ViewMatrices, DRW_VIEW_MAX > &	matrices_ubo_get ()
std::array< float4, 6 >	frustum_planes_get (int view_id=0)
std::array< float3, 8 >	frustum_corners_get (int view_id=0)

Static Public Member Functions
static View &	default_get ()
static void	default_set (const float4x4 &view_mat, const float4x4 &win_mat)

Protected Member Functions
void	bind ()
virtual void	compute_visibility (ObjectBoundsBuf &bounds, ObjectInfosBuf &infos, uint resource_len, bool debug_freeze)
virtual VisibilityBuf &	get_visibility_buffer ()
bool	has_computed_visibility () const
uint64_t	fingerprint_get () const
void	update_viewport_size ()
void	frustum_boundbox_calc (int view_id)
void	frustum_culling_planes_calc (int view_id)
void	frustum_culling_sphere_calc (int view_id)

Protected Attributes
UniformArrayBuffer< ViewMatrices, DRW_VIEW_MAX >	data_
UniformArrayBuffer< ViewCullingData, DRW_VIEW_MAX >	culling_
UniformArrayBuffer< ViewMatrices, DRW_VIEW_MAX >	data_freeze_
UniformArrayBuffer< ViewCullingData, DRW_VIEW_MAX >	culling_freeze_
VisibilityBuf	visibility_buf_
uint64_t	manager_fingerprint_ = 0
const char *	debug_name_
int	view_len_ = 0
bool	is_inverted_ = false
bool	do_visibility_ = true
bool	dirty_ = true
bool	frozen_ = false
bool	procedural_ = false

Detailed Description

Definition at line 37 of file draw_view.hh.

Constructor & Destructor Documentation

◆ View()

blender::draw::View::View	(	const char *	name,
		int	view_len = 1,
		bool	procedural = false )

inline

Definition at line 70 of file draw_view.hh.

◆ ~View()

virtual blender::draw::View::~View ( )

virtualdefault

Member Function Documentation

◆ bind()

void blender::draw::View::bind ( )

protected

Called from draw manager.

Definition at line 226 of file draw_view.cc.

◆ compute_procedural_bounds()

void blender::draw::View::compute_procedural_bounds ( )

Update culling data using a compute shader. This is to be used if the matrices were updated externally on the GPU (not using the sync() method).

Definition at line 238 of file draw_view.cc.

◆ compute_visibility()

void blender::draw::View::compute_visibility	(	ObjectBoundsBuf &	bounds,
		ObjectInfosBuf &	infos,
		uint	resource_len,
		bool	debug_freeze )

protectedvirtual

Definition at line 257 of file draw_view.cc.

◆ default_get()

blender::draw::View & blender::draw::View::default_get ( )

static

Definition at line 317 of file draw_view.cc.

◆ default_set()

void blender::draw::View::default_set	(	const float4x4 &	view_mat,
		const float4x4 &	win_mat )

static

Definition at line 322 of file draw_view.cc.

◆ far_clip()

float blender::draw::View::far_clip ( int view_id = 0 ) const

inline

Definition at line 106 of file draw_view.hh.

◆ fingerprint_get()

uint64_t blender::draw::View::fingerprint_get ( ) const

inlineprotected

Definition at line 249 of file draw_view.hh.

◆ forward()

const float3 & blender::draw::View::forward ( int view_id = 0 ) const

inline

Definition at line 130 of file draw_view.hh.

◆ frustum_boundbox_calc()

void blender::draw::View::frustum_boundbox_calc ( int view_id )

protected

Definition at line 46 of file draw_view.cc.

◆ frustum_corners_get()

std::array< float3, 8 > blender::draw::View::frustum_corners_get ( int view_id = 0 )

Definition at line 337 of file draw_view.cc.

◆ frustum_culling_planes_calc()

void blender::draw::View::frustum_culling_planes_calc ( int view_id )

protected

Definition at line 92 of file draw_view.cc.

◆ frustum_culling_sphere_calc()

void blender::draw::View::frustum_culling_sphere_calc ( int view_id )

protected

Definition at line 111 of file draw_view.cc.

◆ frustum_planes_get()

std::array< float4, 6 > blender::draw::View::frustum_planes_get ( int view_id = 0 )

Definition at line 327 of file draw_view.cc.

◆ get_visibility_buffer()

VisibilityBuf & blender::draw::View::get_visibility_buffer ( )

protectedvirtual

Definition at line 312 of file draw_view.cc.

◆ has_computed_visibility()

bool blender::draw::View::has_computed_visibility ( ) const

inlineprotected

Definition at line 239 of file draw_view.hh.

◆ is_inverted()

bool blender::draw::View::is_inverted ( int view_id = 0 ) const

inline

Definition at line 99 of file draw_view.hh.

◆ is_persp()

bool blender::draw::View::is_persp ( int view_id = 0 ) const

inline

Definition at line 93 of file draw_view.hh.

◆ location()

const float3 & blender::draw::View::location ( int view_id = 0 ) const

inline

Definition at line 124 of file draw_view.hh.

◆ matrices_ubo_get()

UniformArrayBuffer< ViewMatrices, DRW_VIEW_MAX > & blender::draw::View::matrices_ubo_get ( )

inline

Definition at line 172 of file draw_view.hh.

◆ near_clip()

float blender::draw::View::near_clip ( int view_id = 0 ) const

inline

Definition at line 115 of file draw_view.hh.

◆ persmat()

const float4x4 blender::draw::View::persmat ( int view_id = 0 ) const

inline

Definition at line 161 of file draw_view.hh.

◆ sync()

void blender::draw::View::sync	(	const float4x4 &	view_mat,
		const float4x4 &	win_mat,
		int	view_id = 0 )

Definition at line 27 of file draw_view.cc.

◆ update_viewport_size()

void blender::draw::View::update_viewport_size ( )

protected

◆ viewinv()

const float4x4 & blender::draw::View::viewinv ( int view_id = 0 ) const

inline

Definition at line 142 of file draw_view.hh.

◆ viewmat()

const float4x4 & blender::draw::View::viewmat ( int view_id = 0 ) const

inline

Definition at line 136 of file draw_view.hh.

◆ visibility_test()

void blender::draw::View::visibility_test ( bool enable )

inline

Enable or disable every visibility test (frustum culling, HiZ culling).

Definition at line 81 of file draw_view.hh.

◆ visibility_word_per_draw()

int blender::draw::View::visibility_word_per_draw ( ) const

inline

Definition at line 167 of file draw_view.hh.

◆ wininv()

const float4x4 & blender::draw::View::wininv ( int view_id = 0 ) const

inline

Definition at line 154 of file draw_view.hh.

◆ winmat()

const float4x4 & blender::draw::View::winmat ( int view_id = 0 ) const

inline

Definition at line 148 of file draw_view.hh.

Member Data Documentation

◆ culling_

UniformArrayBuffer<ViewCullingData, DRW_VIEW_MAX> blender::draw::View::culling_

protected

Definition at line 50 of file draw_view.hh.

◆ culling_freeze_

UniformArrayBuffer<ViewCullingData, DRW_VIEW_MAX> blender::draw::View::culling_freeze_

protected

Definition at line 53 of file draw_view.hh.

◆ data_

UniformArrayBuffer<ViewMatrices, DRW_VIEW_MAX> blender::draw::View::data_

protected

TODO(fclem): Maybe try to reduce the minimum cost if the number of view is lower.

Definition at line 49 of file draw_view.hh.

◆ data_freeze_

UniformArrayBuffer<ViewMatrices, DRW_VIEW_MAX> blender::draw::View::data_freeze_

protected

Frozen version of data_ used for debugging culling.

Definition at line 52 of file draw_view.hh.

◆ debug_name_

const char* blender::draw::View::debug_name_

protected

Definition at line 59 of file draw_view.hh.

◆ dirty_

bool blender::draw::View::dirty_ = true

protected

Definition at line 65 of file draw_view.hh.

◆ do_visibility_

bool blender::draw::View::do_visibility_ = true

protected

Definition at line 64 of file draw_view.hh.

◆ frozen_

bool blender::draw::View::frozen_ = false

protected

Definition at line 66 of file draw_view.hh.

◆ is_inverted_

bool blender::draw::View::is_inverted_ = false

protected

Definition at line 63 of file draw_view.hh.

◆ manager_fingerprint_

uint64_t blender::draw::View::manager_fingerprint_ = 0

protected

Definition at line 57 of file draw_view.hh.

◆ procedural_

bool blender::draw::View::procedural_ = false

protected

Definition at line 67 of file draw_view.hh.

◆ view_len_

int blender::draw::View::view_len_ = 0

protected

Definition at line 61 of file draw_view.hh.

◆ visibility_buf_

VisibilityBuf blender::draw::View::visibility_buf_

protected

Result of the visibility computation. 1 bit or 1 or 2 word per resource ID per view.

Definition at line 55 of file draw_view.hh.

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

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ View()

◆ ~View()

Member Function Documentation

◆ bind()

◆ compute_procedural_bounds()

◆ compute_visibility()

◆ default_get()

◆ default_set()

◆ far_clip()

◆ fingerprint_get()

◆ forward()

◆ frustum_boundbox_calc()

◆ frustum_corners_get()

◆ frustum_culling_planes_calc()

◆ frustum_culling_sphere_calc()

◆ frustum_planes_get()

◆ get_visibility_buffer()

◆ has_computed_visibility()

◆ is_inverted()

◆ is_persp()

◆ location()

◆ matrices_ubo_get()

◆ near_clip()

◆ persmat()

◆ sync()

◆ update_viewport_size()

◆ viewinv()

◆ viewmat()

◆ visibility_test()

◆ visibility_word_per_draw()

◆ wininv()

◆ winmat()

Member Data Documentation

◆ culling_

◆ culling_freeze_

◆ data_

◆ data_freeze_

◆ debug_name_

◆ dirty_

◆ do_visibility_

◆ frozen_

◆ is_inverted_

◆ manager_fingerprint_

◆ procedural_

◆ view_len_

◆ visibility_buf_