tz::gpu::draw_indexed_t Struct Reference

Description

Represents a single indexed draw-call.

See pass_graphics_state::draw_buffer for details.

#include "resource.hpp"

Public Attributes
std::uint32_t	index_count = 0
	Number of indices (vertices) to draw.
std::uint32_t	instance_count = 1
	Number of instances to draw. If you're not doing GPU instancing, you probably want this to be 1.
std::uint32_t	first_index = 0
	Index of the first index to draw (within the index buffer).
std::int32_t	vertex_offset = 0
	An offset added to each index value before indexing into the vertex buffer.
std::uint32_t	first_instance = 0
	Instance ID of the first instance to draw.

Member Data Documentation

index_count

std::uint32_t tz::gpu::draw_indexed_t::index_count = 0

Number of indices (vertices) to draw.

instance_count

std::uint32_t tz::gpu::draw_indexed_t::instance_count = 1

Number of instances to draw. If you're not doing GPU instancing, you probably want this to be 1.

first_index

std::uint32_t tz::gpu::draw_indexed_t::first_index = 0

Index of the first index to draw (within the index buffer).

vertex_offset

std::int32_t tz::gpu::draw_indexed_t::vertex_offset = 0

An offset added to each index value before indexing into the vertex buffer.

first_instance

std::uint32_t tz::gpu::draw_indexed_t::first_instance = 0

Instance ID of the first instance to draw.