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

#include <draw_command_shared.hh>

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 {
uint32_t   vertex_first
uint32_t   expand_prim_type: 4
uint32_t   expand_prim_len: 3
uint32_t   vertex_len: 25
gpu::Batch *   gpu_batch
uint64_t   _cpu_pad0
}	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

_cpu_pad0

uint64_t blender::draw::command::DrawGroup::_cpu_pad0

Definition at line 82 of file draw_command_shared.hh.

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::DrawMulti::serialize().

base_index

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

Definition at line 46 of file draw_command_shared.hh.

[struct]

struct { ... } blender::draw::command::DrawGroup::desc

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

expand_prim_len

uint32_t blender::draw::command::DrawGroup::expand_prim_len

Definition at line 74 of file draw_command_shared.hh.

expand_prim_type

uint32_t blender::draw::command::DrawGroup::expand_prim_type

Definition at line 73 of file draw_command_shared.hh.

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::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.

gpu_batch

gpu::Batch* blender::draw::command::DrawGroup::gpu_batch

Needed to create the correct draw call.

Definition at line 78 of file draw_command_shared.hh.

Referenced by 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::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(), 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 [1/2]

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

Definition at line 44 of file draw_command_shared.hh.

vertex_first [2/2]

uint32_t blender::draw::command::DrawGroup::vertex_first

Definition at line 70 of file draw_command_shared.hh.

vertex_len [1/2]

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.

vertex_len [2/2]

uint32_t blender::draw::command::DrawGroup::vertex_len

Definition at line 75 of file draw_command_shared.hh.

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

• draw_command_shared.hh