public override void Draw()
{
GL.Enable(EnableCap.ClipDistance0);
float dist = 2 * (EngineCore.gameCamera.position.Y - position.Y);
EngineCore.gameCamera.position.Y -= dist;
EngineCore.gameCamera.rotation.X *= -1;
EngineCore.gameCamera.CalculateMatrices(false);
EngineCore.shaders["Default"].SetClippingPlane(new Vector4(0, 1, 0, -position.Y + 0.1f));
reflection.Bind();
EngineCore.RenderWithout(this);
reflection.UnBind();
EngineCore.gameCamera.position.Y += dist;
EngineCore.gameCamera.rotation.X *= -1;
EngineCore.gameCamera.CalculateMatrices(false);
EngineCore.shaders["Default"].SetClippingPlane(new Vector4(0, -1, 0, position.Y + 0.1f));
refraction.Bind();
EngineCore.RenderWithout(this);
refraction.UnBind();
EngineCore.shaders["Default"].SetClippingPlane(new Vector4(0, 0, 0, 0));
GL.Disable(EnableCap.ClipDistance0);
GL.UseProgram(GetShader().ProgramID);
GL.BindVertexArray(GetMesh().vaoID);
GetShader().currentObject = this;
GetShader().Start();
GL.ActiveTexture(TextureUnit.Texture0);
GL.BindTexture(TextureTarget.Texture2D, reflection.textureAttachment);
GL.ActiveTexture(TextureUnit.Texture1);
GL.BindTexture(TextureTarget.Texture2D, refraction.textureAttachment);
GL.ActiveTexture(TextureUnit.Texture2);
GL.BindTexture(TextureTarget.Texture2D, GetTexture().texID); //DuDv Map
GL.ActiveTexture(TextureUnit.Texture3);
GL.BindTexture(TextureTarget.Texture2D, GetNormalMap().texID);
GL.ActiveTexture(TextureUnit.Texture4);
GL.BindTexture(TextureTarget.Texture2D, refraction.depthTextureAttachment);
GL.DrawElements(PrimitiveType.Triangles, GetMesh().indices.Count, DrawElementsType.UnsignedInt, 0);
GetShader().Stop();
GL.BindVertexArray(0);
}
public void Update()
{
depths.Bind();
depths.UnBind();
}
