Struct ShaderInstantiable 

pub struct ShaderInstantiable<'a, G>
where
    G: Gl,
{ /* private fields */ }

This is a shader-specific instantiable built from the vertices of an mod3d_base::Instantiable

A shader requires a VAO that maps some of the vertex attribute buffers to particular attribute UIDs in the shader program

It requires mapping of textures to texture things

Possibly it will also require some particullar Uniforms

An mod3d_base::Instance can be renderd with a shader by using the RenderRecipe from the mod3d_base::Instantiable, using the matrix and bone positions in the Instance, and using the VAOs and other data in the ShaderInstantiable.

It borrows from the mod3d_base::Instantiable and so does not need to its own GlBuffers

Implementations

impl<'a, G> ShaderInstantiable<'a, G>

where G: Gl,

pub fn new( context: &mut G, program: &'a G::Program, instantiable: &'a Instantiable<G>, ) -> Result<Self, ()>

Create a new ShaderInstantiable

pub fn gl_draw(&self, context: &mut G, instance: &Instance<'_, G>)

Draw this ShaderInstantiable given an mod3d_base::Instance data