internal override void Render(MeshDrawer[] meshes, Camera camera, UIEngine ui)
{
GL.Viewport(0, 0, camera.Width, camera.Height);
var reye = CalcRightEyePosition(camera);
camera.Node.GetTransform.Position -= reye;
//render scene to left eye
camera.CalcLook();
GL.BindFramebuffer(FramebufferTarget.Framebuffer, leftBuffer.RenderBufferDraw);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
//render background first due to model transperancy
if (camera.Background != null)
{
camera.Background.DrawBackground(camera);
}
RenderScene(meshes, camera);
ui.DrawWorldUI(camera);
leftBuffer.DownSample();
vrSystem.SetLeftEye(leftBuffer.RenderTexture.textureID);
//render scene to right eye
camera.Node.GetTransform.Position += 2 * reye;
camera.CalcLook();
//render scene to left eye
GL.BindFramebuffer(FramebufferTarget.Framebuffer, rightBuffer.RenderBufferDraw);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
//render background first due to model transperancy
if (camera.Background != null)
{
camera.Background.DrawBackground(camera);
}
RenderScene(meshes, camera);
ui.DrawWorldUI(camera);
rightBuffer.DownSample();
vrSystem.SetRightEye(rightBuffer.RenderTexture.textureID);
//return camera back
camera.Node.GetTransform.Position -= reye;
}
