public void RenderAll(IReadOnlyList <Camera> cameras, IReadOnlyList <LightSource> lights, RendererCollection renderables)
{
Assert.True(cameras.Count > 0);
_glContext.Viewport(0u, 0u, (uint)_screenSize.Width, (uint)_screenSize.Height);
_graphics.DrawCalls = 0;
for (int camNo = 0; camNo < cameras.Count; camNo++)
{
var camera = cameras[camNo];
if (camera.IsEnabled == false)
{
continue;
}
_graphics.SetupCameraAndLights(camera, lights);
FirstPass(renderables, camera);
SecondPass(camNo == 0, camera);
_glContext.DepthMask(false);
_glContext.Enable(EnableCap.Blend);
var opaqueCount = renderables.Opaque.Count;
var transparent = renderables.Transparent;
for (int i = 0; i < transparent.Count; i++)
{
_graphics.UpdateAndRender(camera, transparent[i], (uint)(i + 1 + opaqueCount));
}
_glContext.DepthMask(true);
}
DrawGBuffer();
}
private void RenderCamera(Camera camera, RendererCollection renderables)
{
renderables.OpenGLSort(camera);
_glContext.DepthMask(true);
_glContext.Disable(EnableCap.Blend);
var opaque = renderables.Opaque;
for (int i = 0; i < opaque.Count; i++)
{
_graphics.UpdateAndRender(camera, opaque[i], (uint)(i + 1));
}
_glContext.DepthMask(false);
_glContext.Enable(EnableCap.Blend);
var transparent = renderables.Transparent;
for (int i = 0; i < transparent.Count; i++)
{
_graphics.UpdateAndRender(camera, transparent[i], (uint)(i + 1 + opaque.Count));
}
_glContext.DepthMask(true);
}