Struct mallumo::ShapeList

pub struct ShapeList {
    pub shapes: Vec<Shape>,
    pub indices: Vec<u32>,
    pub vertices: Vec<Vertex>,
    pub primitive_parameters: Vec<PrimitiveParameters>,
    pub textures: Vec<Texture2D>,
    pub ibl_diffuse_texture: Option<TextureCubemap>,
    pub ibl_specular_texture: Option<TextureCubemap>,
    pub indices_buffer: MutableBuffer,
    pub vertices_buffer: MutableBuffer,
    pub primitive_parameters_buffer: MutableBuffer,
    // some fields omitted
}

Describes multiple shapes. This structure contains data sufficient for drawing.

Fields

shapes: Vec<Shape>

indices: Vec<u32>

vertices: Vec<Vertex>

primitive_parameters: Vec<PrimitiveParameters>

textures: Vec<Texture2D>

ibl_diffuse_texture: Option<TextureCubemap>

ibl_specular_texture: Option<TextureCubemap>

indices_buffer: MutableBuffer

vertices_buffer: MutableBuffer

primitive_parameters_buffer: MutableBuffer

Methods

impl ShapeList

fn from_shape(
    indices: &[u32],
    vertices: &[Vertex],
    primitive_parameters: PrimitiveParameters,
    albedo: Option<Texture2D>,
    metallic_roughness: Option<Texture2D>,
    occlusion: Option<Texture2D>,
    normal: Option<Texture2D>,
    emissive: Option<Texture2D>,
    unitization: Option<Unitization>
) -> Result<ShapeList, Error>

Create Shape List from single shape.

fn from_shapes(
    shapes: Vec<(&[u32], &[Vertex], PrimitiveParameters, Option<Texture2D>, Option<Texture2D>, Option<Texture2D>, Option<Texture2D>, Option<Texture2D>)>,
    unitization: Option<Unitization>
) -> Result<ShapeList, Error>

Create Shape List from multiple shapes.

fn from_joined_shapes(
    indices: &[u32],
    vertices: &[Vertex],
    primitive_parameters: &[PrimitiveParameters],
    textures: Vec<Texture2D>,
    shapes: Vec<Shape>,
    unitization: Option<Unitization>
) -> Result<ShapeList, Error>

Creates Shape List from joined shapes: indices and vertices are in single array.

fn from_file<T: AsRef<Path>>(
    filepath: &T,
    unitization: Option<Unitization>
) -> Result<ShapeList, Error>

Creates Shape List from file.

Currently only .obj and .gltf files are supported.

fn from_files<T: AsRef<Path>>(
    filepaths: &[T],
    unitization: Option<Unitization>
) -> Result<ShapeList, Error>

Create Shape List from multiple files.

Currently only .obj and .gltf files are supported.

fn update_buffers(&mut self) -> Result<(), Error>

Updates Shape List's buffer, necessary to use after any changes(if changes are supposed to be seen on GPU side).

fn add_shape(
    &mut self,
    indices: &[u32],
    vertices: &[Vertex],
    primitive_parameters: PrimitiveParameters,
    albedo: Option<Texture2D>,
    metallic_roughness: Option<Texture2D>,
    occlusion: Option<Texture2D>,
    normal: Option<Texture2D>,
    emissive: Option<Texture2D>,
    unitization: Option<Unitization>
) -> Result<(), Error>

Adds shape into Shape List.

fn get_texture_references(&self) -> Vec<&Texture2D>

Gets all texture references excluding ibl textures.

fn texture<I: Into<Option<usize>>>(&self, i: I) -> Option<&Texture2D>

QoL function used to index into texture array.