blender::draw::command::DrawGroup Struct Reference

#include <draw_command_shared.hh>

Classes
struct	[struct].desc

Public Attributes
uint	next
uint	start
uint	len
uint	front_facing_len
int	vertex_len
int	vertex_first
int	base_index
uint	total_counter
uint	front_facing_counter
uint	back_facing_counter
struct	desc

Detailed Description

A DrawGroup allow to split the command stream into batch-able chunks of commands with the same render state.

Definition at line 25 of file draw_command_shared.hh.

Member Data Documentation

back_facing_counter

uint blender::draw::command::DrawGroup::back_facing_counter

Definition at line 54 of file draw_command_shared.hh.

Referenced by blender::draw::command::DrawMultiBuf::append_draw(), and blender::draw::command::DrawMulti::serialize().

base_index

int blender::draw::command::DrawGroup::base_index

Definition at line 46 of file draw_command_shared.hh.

desc

struct blender::draw::command::DrawGroup::[struct].desc blender::draw::command::DrawGroup::desc

Referenced by blender::draw::command::DrawMultiBuf::append_draw(), and blender::draw::command::DrawMulti::execute().

front_facing_counter

uint blender::draw::command::DrawGroup::front_facing_counter

Definition at line 53 of file draw_command_shared.hh.

Referenced by blender::draw::command::DrawMultiBuf::append_draw(), and blender::draw::command::DrawMulti::serialize().

front_facing_len

uint blender::draw::command::DrawGroup::front_facing_len

Number of non inverted scaling instances in this Group.

Definition at line 40 of file draw_command_shared.hh.

Referenced by blender::draw::command::DrawMultiBuf::append_draw(), and blender::draw::command::DrawMulti::execute().

len

uint blender::draw::command::DrawGroup::len

Total number of instances (including inverted facing). Needed to issue the draw call.

Definition at line 38 of file draw_command_shared.hh.

Referenced by blender::draw::command::DrawMultiBuf::append_draw(), blender::draw::command::DrawMulti::execute(), and blender::draw::command::DrawMulti::serialize().

next

uint blender::draw::command::DrawGroup::next

Index of next DrawGroup from the same header.

Definition at line 27 of file draw_command_shared.hh.

Referenced by blender::draw::command::DrawMultiBuf::append_draw(), blender::draw::command::DrawMulti::execute(), and blender::draw::command::DrawMulti::serialize().

start

uint blender::draw::command::DrawGroup::start

IMPORTANT: All the following 3 members do not take multi-view into account. They only count the number of input instances. The command generation shader must multiply them by view_len to get the correct indices for resource ids. Index of the first instances after sorting.

Definition at line 36 of file draw_command_shared.hh.

Referenced by blender::draw::command::DrawMulti::serialize().

total_counter

uint blender::draw::command::DrawGroup::total_counter

Atomic counters used during command sorting. GPU only. Reset on CPU.

Definition at line 51 of file draw_command_shared.hh.

vertex_first

int blender::draw::command::DrawGroup::vertex_first

Definition at line 44 of file draw_command_shared.hh.

Referenced by blender::draw::command::DrawMultiBuf::append_draw().

vertex_len

int blender::draw::command::DrawGroup::vertex_len

#gpu::Batch values (or subrange of) copied to DrawCommand after sorting.

Definition at line 43 of file draw_command_shared.hh.

Referenced by blender::draw::command::DrawMultiBuf::append_draw(), and blender::draw::command::DrawMulti::execute().

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

• draw_command_shared.hh