protected override void RenderWithShader(int width, int height, Light light, FigureShaderProgram shaderProgram)
{
shaderProgram.Use();
Matrix4x4 matrix = _camera.GetViewMatrix();
Gl.UniformMatrix4f(shaderProgram.UView, 1, false, ref matrix);
matrix = Matrix4x4.CreatePerspectiveFieldOfView(_camera.Zoom.ToRadians(), (float)width / (float)height, 0.1f, 100f);
Gl.UniformMatrix4f(shaderProgram.UProjection, 1, false, ref matrix);
matrix = _figure.Matrix;
Gl.UniformMatrix4f(shaderProgram.UModel, 1, false, ref matrix);
shaderProgram.SetMaterial(MaterialBuilder.Create(_figure.Material));
var lightDirection = light.Type == LightType.Directional ? light.Direction : _camera.Front;
shaderProgram.SetLight(light, _camera.Position, lightDirection);
Gl.Uniform3(shaderProgram.UCameraPosition, _camera.Position.X, _camera.Position.Y, _camera.Position.Z);
_figure.Draw();
}
protected abstract void RenderWithShader(int width, int height, Light light, FigureShaderProgram shaderProgram);
