private void Render()
{
ClearRenderTargets();
Camera.Freeze();
// 모델 렌더링
foreach (var triangle in Model.Triangles)
{
GBufferShader.DrawPrimitive(triangle);
}
// 화면 전체를 덮는 사각형으로 조명 처리
Camera.World = Camera.View = Camera.Projection = Matrix.CreateIdentity();
var full = new Triangle[] {
new Triangle(
new Vertex(new Vector3(-1, 1, 0), new Vector3(1, 1, 1)),
new Vertex(new Vector3(-1, -1, 0), new Vector3(1, 1, 1)),
new Vertex(new Vector3(1, 1, 0), new Vector3(1, 1, 1))
),
new Triangle(
new Vertex(new Vector3(1, 1, 0), new Vector3(1, 1, 1)),
new Vertex(new Vector3(-1, -1, 0), new Vector3(1, 1, 1)),
new Vertex(new Vector3(1, -1, 0), new Vector3(1, 1, 1))
)
};
PointLightShader.Intensity = 0.4f;
PointLightShader.LightPosition = new Vector4(-100, 50, 100, 1) * Camera.Transform;
foreach (var triangle in full)
{
AmbientLightShader.DrawPrimitive(triangle);
PointLightShader.DrawPrimitive(triangle);
}
}
private void InitializeShaders()
{
GBufferShader = new GBufferShader(this);
AmbientLightShader = new AmbientLightShader(this);
PointLightShader = new PointLightShader(this);
AmbientLightShader.Intensity = 0.1f;
}