rotex-types 0.1.2

Types used by rotexengine tools
Documentation 
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum VertexFormat {
    Float32,
    Float32x2,
    Float32x3,
    Float32x4,
    Uint32,
}

impl VertexFormat {
    pub fn size(&self) -> u64 {
        match self {
            Self::Float32 => 4,
            Self::Float32x2 => 8,
            Self::Float32x3 => 12,
            Self::Float32x4 => 16,
            Self::Uint32 => 4,
        }
    }
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct VertexAttribute {
    pub location: u32,
    pub format: VertexFormat,
    pub offset: u64,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
pub enum VertexStepMode {
    #[default]
    Vertex,
    Instance,
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct VertexBufferLayout {
    pub array_stride: u64,
    pub step_mode: VertexStepMode,
    pub attributes: Vec<VertexAttribute>,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum IndexFormat {
    Uint16,
    Uint32,
}