protected override void OnUpdateFrame(FrameEventArgs e)
{
base.OnUpdateFrame(e);
queue.TryDequeue(out ShaderInfo info);
if (info != null)
{
try {
SetShaders(info.VertexCode, info.FragmentCode);
} catch (Exception ex) {
Logger.Error($"Could not apply shader program. Maybe it invalid. Exception: {ex}");
}
}
UniformResolution.Set2F(ClientRectangle.Width, ClientRectangle.Height);
time += e.Time * Config.TimeScale;
UniformTime.Set1F((float)time);
if (Config.MouseInteract)
{
MouseState mouse = Mouse.GetState();
UniformMouse.Set4F(SystemCursor.Position.X, SystemCursor.Position.Y, mouse.LeftButton == ButtonState.Pressed ? 1 : 0, mouse.RightButton == ButtonState.Pressed ? 1 : 0);
}
}
void InitShader(params Shader[] shaders)
{
Program = new ShaderProgram(shaders);
CheckOpenGLError();
AttributePosition.GetLocation(Program);
UniformTime.GetLocation(Program);
UniformResolution.GetLocation(Program);
UniformMouse.GetLocation(Program);
Program.Use();
CheckOpenGLError();
}