private void RenderSceneToFramebuffer()
{
Gl.BindFramebuffer(FramebufferTarget.Framebuffer, mainFramebuffer.Fbo);
Gl.Viewport(0, 0, Constants.renderWidth, Constants.renderHeight);
Gl.ClearDepth(0.0f);
Gl.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
Gl.ClipControl(ClipControlOrigin.LowerLeft, ClipControlDepth.ZeroToOne);
Gl.DepthFunc(DepthFunction.Greater);
camera.Render();
DrawSkybox();
testModel.Draw(camera, shader, light, (skybox, convolutedSkybox, prefilteredSkybox), brdfLut);
Gl.DepthFunc(DepthFunction.Less);
Gl.ClipControl(ClipControlOrigin.LowerLeft, ClipControlDepth.NegativeOneToOne);
}
private void RenderSceneToFramebuffer()
{
var cameraComponent = MainCamera.GetComponent <CameraComponent>();
Gl.BindFramebuffer(FramebufferTarget.Framebuffer, cameraComponent.Framebuffer.Fbo);
Gl.Viewport(0, 0, (int)cameraComponent.Resolution.X, (int)cameraComponent.Resolution.Y);
Gl.ClearDepth(0.0f);
Gl.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
Gl.ClipControl(ClipControlOrigin.LowerLeft, ClipControlDepth.ZeroToOne);
Gl.DepthFunc(DepthFunction.Greater);
MainCamera.Render();
var skyboxComponent = skyboxEntity.GetComponent <SkyboxComponent>();
skyboxComponent.DrawSkybox(MainCamera);
var templateDrawInfo = new Mesh.DrawInfo()
{
Camera = MainCamera,
Light = Lights[0],
PbrCubemaps = (skyboxComponent.skybox, skyboxComponent.convolutedSkybox, skyboxComponent.prefilteredSkybox),
BrdfLut = brdfLut,
HoloTexture = holoTexture,
ProjMatrix = MainCamera.GetComponent <CameraComponent>().ProjMatrix,
ViewMatrix = MainCamera.GetComponent <CameraComponent>().ViewMatrix
};
foreach (var entity in Entities)
{
if (!entity.HasComponent <ModelComponent>())
{
continue;
}
var modelComponent = entity.GetComponent <ModelComponent>();
var newDrawInfo = new Mesh.DrawInfo(templateDrawInfo);
newDrawInfo.Shader = entity.GetComponent <ShaderComponent>();
newDrawInfo.ModelMatrix = entity.GetComponent <TransformComponent>().Matrix;
modelComponent.Draw(newDrawInfo);
}
Gl.DepthFunc(DepthFunction.Less);
Gl.ClipControl(ClipControlOrigin.LowerLeft, ClipControlDepth.NegativeOneToOne);
}