public void Draw(object sender, OpenGLEventArgs args)
{
GL.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
// Add gradient background.
SetVerticalGradientBackground(GL, new ColorF(255, 146, 134, 188), new ColorF(1f, 0, 1, 0));
NmProgram.BindAll(GL);
}
public void Draw(object sender, OpenGLEventArgs args)
{
foreach (var act in _runOnNextDraw)
{
act.Invoke();
}
_runOnNextDraw.Clear();
GL.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
// Add gradient background.
SetVerticalGradientBackground(GL, new ColorF(255, 146, 134, 188), new ColorF(1f, 0, 1, 0));
NmProgram.BindAll(GL);
}
public void Draw(object sender, OpenGLEventArgs args)
{
var scene = sender as OpenGLControlJOG;
if (NmProgram.ChangedUniforms.Count == 0) // Prepare HitTest scene
{
// Prevent the image from updating, so that the hittest id's won't be visible to the user.
if (HtProgram.ChangedUniforms.Count != 0)
{
scene.RefreshImgSource = false;
GL.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
HtProgram.BindAll(GL);
}
else
{
// Prevent blitting the image when nothing changed.
scene.BlitImage = false;
}
}
else // Update the visual scene.
{
if (!scene.RefreshImgSource)
{
scene.RefreshImgSource = true;
}
if (!scene.BlitImage)
{
scene.BlitImage = true;
}
GL.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
// Add gradient background.
SetVerticalGradientBackground(GL, new ColorF(255, 146, 134, 188), new ColorF(1f, 0, 1, 0));
NmProgram.BindAll(GL);
}
}
