Struct SDL_GPUPrimitiveType 

#[repr(transparent)]
pub struct SDL_GPUPrimitiveType(pub c_uint);

Specifies the primitive topology of a graphics pipeline.

If you are using POINTLIST you must include a point size output in the vertex shader.

• For HLSL compiling to SPIRV you must decorate a float output with [[vk::builtin(“PointSize”)]].
• For GLSL you must set the gl_PointSize builtin.
• For MSL you must include a float output with the [[point_size]] decorator.

Note that sized point topology is totally unsupported on D3D12. Any size other than 1 will be ignored. In general, you should avoid using point topology for both compatibility and performance reasons. You WILL regret using it.

Available Since: This enum is available since SDL 3.2.0.

See Also: SDL_CreateGPUGraphicsPipeline

Tuple Fields

0: c_uint

Implementations

impl SDL_GPUPrimitiveType

pub const SDL_GPU_PRIMITIVETYPE_TRIANGLELIST: SDL_GPUPrimitiveType

< A series of separate triangles.

pub const SDL_GPU_PRIMITIVETYPE_TRIANGLESTRIP: SDL_GPUPrimitiveType

< A series of connected triangles.

pub const SDL_GPU_PRIMITIVETYPE_LINELIST: SDL_GPUPrimitiveType

< A series of separate lines.

pub const SDL_GPU_PRIMITIVETYPE_LINESTRIP: SDL_GPUPrimitiveType

< A series of connected lines.

pub const SDL_GPU_PRIMITIVETYPE_POINTLIST: SDL_GPUPrimitiveType

< A series of separate points.

Trait Implementations

impl Clone for SDL_GPUPrimitiveType

fn clone(&self) -> SDL_GPUPrimitiveType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SDL_GPUPrimitiveType

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

Formats the value using the given formatter.

impl Hash for SDL_GPUPrimitiveType

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_GPUPrimitiveType

fn eq(&self, other: &SDL_GPUPrimitiveType) -> 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_GPUPrimitiveType

impl Eq for SDL_GPUPrimitiveType

impl StructuralPartialEq for SDL_GPUPrimitiveType