private void SetupAttributeBindings(AttributeBindings attributeBindings)
{
if (
RenderStack.Graphics.Configuration.mustUseVertexArrayObject ||
(
RenderStack.Graphics.Configuration.canUseVertexArrayObject &&
RenderStack.Graphics.Configuration.useVertexArrayObject
)
)
{
attributeBindings.Use();
if (attributeBindings.Dirty)
{
attributeBindings.VertexBufferRange.Buffer.Use();
attributeBindings.IndexBufferRange.Buffer.Use();
attributeBindings.SetupAttributePointers();
attributeBindings.Dirty = false;
}
}
else
{
attributeBindings.VertexBufferRange.Buffer.Use();
attributeBindings.IndexBufferRange.Buffer.Use();
attributeBindings.SetupAttributePointers();
}
}
public State(State old)
{
Camera = old.Camera;
Viewport = old.Viewport;
Model = old.Model;
Frame = old.Frame;
Mesh = old.Mesh;
Material = old.Material;
Program = old.Program;
MeshMode = old.MeshMode;
VertexBuffer = old.VertexBuffer;
IndexBuffer = old.IndexBuffer;
AttributeBindings = old.AttributeBindings;
}
private void DisableAttributeBindings(AttributeBindings attributeBindings)
{
if (
RenderStack.Graphics.Configuration.mustUseVertexArrayObject ||
(
RenderStack.Graphics.Configuration.canUseVertexArrayObject &&
RenderStack.Graphics.Configuration.useVertexArrayObject
)
)
{
// NOP
}
else
{
attributeBindings.DisableAttributes();
}
}
