private void SurfaceView_Render(object sender, GLSurfaceViewEventArgs e)
{
GLSurfaceView glSurfaceView = (GLSurfaceView)sender;
Gl.Viewport(0, 0, glSurfaceView.Width, glSurfaceView.Height);
Gl.ClearColor(0.0f, 0.0f, 0.0f, 1.0f);
Gl.Clear(ClearBufferMask.ColorBufferBit);
Es2_Render();
}
private void GlSurface_Render(object sender, GLSurfaceViewEventArgs e)
{
GLSurfaceView senderControl = (GLSurfaceView)sender;
float senderAspectRatio = (float)senderControl.Width / senderControl.Height;
// Clear
Gl.Viewport(0, 0, senderControl.Width, senderControl.Height);
Gl.Clear(ClearBufferMask.ColorBufferBit);
_CubeScene.CurrentView.ProjectionMatrix = new PerspectiveProjectionMatrix(45.0f, senderAspectRatio, 0.1f, 100.0f);
_CubeScene.CurrentView.LocalModel.SetIdentity();
_CubeScene.CurrentView.LocalModel.Translate(_ViewStrideLat, _ViewStrideAlt, 0.0f);
_CubeScene.CurrentView.LocalModel.RotateY(_ViewAzimuth);
_CubeScene.CurrentView.LocalModel.RotateX(_ViewElevation);
_CubeScene.CurrentView.LocalModel.Translate(0.0f, 0.0f, _ViewLever);
_CubeScene.UpdateViewMatrix();
_CubeScene.Draw(_Context);
}
private void GlSurface_ContextCreated(object sender, GLSurfaceViewEventArgs e)
{
// Wrap GL context with GraphicsContext
_Context = new GraphicsContext(e.DeviceContext, e.RenderContext);
_CubeScene = new SceneGraph(SceneGraphFlags.None);
_CubeScene.SceneRoot = new SceneObjectGeometry();
_CubeScene.SceneRoot.ObjectState.DefineState(new DepthTestState(DepthFunction.Less));
_CubeScene.CurrentView = new SceneObjectCamera();
_CubeScene.SceneRoot.Link(_CubeScene.CurrentView);
SceneObjectGeometry geometry = new SceneObjectGeometry();
geometry.ProgramTag = ShadersLibrary.Instance.CreateProgramTag("OpenGL.Standard");
geometry.AddGeometry(VertexArrays.CreateSphere(3.0f, 8, 8));
_CubeScene.SceneRoot.Link(geometry);
_CubeScene.Create(_Context);
Gl.ClearColor(1.0f, 0.1f, 0.1f, 1.0f);
}
private void SurfaceView_ContextDestroying(object sender, GLSurfaceViewEventArgs e)
{
Es2_ContextDestroying();
}
private void SurfaceView_ContextCreated(object sender, GLSurfaceViewEventArgs e)
{
Es2_ContextCreated();
}
private void GlSurface_ContextDestroying(object sender, GLSurfaceViewEventArgs e)
{
//_CubeScene.Dispose();
//_Context.Dispose();
}
