Struct SDL_GPUVertexBufferDescription 

#[repr(C)]
pub struct SDL_GPUVertexBufferDescription {
    pub slot: Uint32,
    pub pitch: Uint32,
    pub input_rate: SDL_GPUVertexInputRate,
    pub instance_step_rate: Uint32,
}

A structure specifying the parameters of vertex buffers used in a graphics pipeline.

When you call SDL_BindGPUVertexBuffers, you specify the binding slots of the vertex buffers. For example if you called SDL_BindGPUVertexBuffers with a first_slot of 2 and num_bindings of 3, the binding slots 2, 3, 4 would be used by the vertex buffers you pass in.

Vertex attributes are linked to buffers via the buffer_slot field of SDL_GPUVertexAttribute. For example, if an attribute has a buffer_slot of 0, then that attribute belongs to the vertex buffer bound at slot 0.

Availability

This struct is available since SDL 3.2.0.

See also

• SDL_GPUVertexAttribute
• SDL_GPUVertexInputRate

Fields

slot: Uint32

The binding slot of the vertex buffer.

pitch: Uint32

The size of a single element + the offset between elements.

input_rate: SDL_GPUVertexInputRate

Whether attribute addressing is a function of the vertex index or instance index.

instance_step_rate: Uint32

Reserved for future use. Must be set to 0.

Trait Implementations

impl Clone for SDL_GPUVertexBufferDescription

fn clone(&self) -> SDL_GPUVertexBufferDescription

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SDL_GPUVertexBufferDescription

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SDL_GPUVertexBufferDescription

fn default() -> SDL_GPUVertexBufferDescription

Returns the “default value” for a type.

impl Hash for SDL_GPUVertexBufferDescription

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SDL_GPUVertexBufferDescription

fn eq(&self, other: &SDL_GPUVertexBufferDescription) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SDL_GPUVertexBufferDescription

impl Eq for SDL_GPUVertexBufferDescription

impl StructuralPartialEq for SDL_GPUVertexBufferDescription