/// <summary>
/// Create a new <see cref="BoxRenderer" />.
/// </summary>
public BoxRenderer()
{
drawGroup = ElementDrawGroup.Create();
Shaders.Selection.Use();
drawGroup.VertexArrayBindBuffer(size: 3);
int vertexLocation = Shaders.Selection.GetAttributeLocation("aPosition");
drawGroup.VertexArrayBindAttribute(vertexLocation, size: 3, offset: 0);
}
/// <summary>
/// Create a new overlay renderer.
/// </summary>
public OverlayRenderer()
{
(float[] vertices, uint[] indices) = BlockModels.CreatePlaneModel();
drawGroup = ElementDrawGroup.Create();
drawGroup.SetStorage(elements: 6, vertices.Length, vertices, indices.Length, indices);
Shaders.Overlay.Use();
drawGroup.VertexArrayBindBuffer(size: 5);
int vertexLocation = Shaders.Overlay.GetAttributeLocation("aPosition");
drawGroup.VertexArrayBindAttribute(vertexLocation, size: 3, offset: 0);
int texCordLocation = Shaders.Overlay.GetAttributeLocation("aTexCoord");
drawGroup.VertexArrayBindAttribute(texCordLocation, size: 2, offset: 3);
}