void RT_RenderFrame()
{
#region LightDataTimingsAndMouse
CalculateDeltaTime();
lightPosition = new Vector3(1000f * (float)Math.Cos(tick), 50, 1000f * (float)Math.Sin(tick));
tick += 0.01f * deltaTimeAdjusted;
int MouseX = 0;
int MouseY = 0;
#endregion
// GL.Line3D(new Vector3(0, 0, 0), new Vector3(100, 100, 100), 30, 30, 30);
#region CursorPosition
if (CursorHook)
{
int cursorX = Cursor.Position.X;
int cursorY = Cursor.Position.Y;
int sourceX = 0;
int sourceY = 0;
this.Invoke((Action) delegate()
{
sourceX = PointToScreen(Point.Empty).X + this.ClientSize.Width / 2;
sourceY = PointToScreen(Point.Empty).Y + this.ClientSize.Height / 2;
});
MouseX = cursorX - sourceX;
MouseY = cursorY - sourceY;
Cursor.Position = new Point(sourceX, sourceY);
if (!requestHome)
{
cameraRotation += new Vector3(0, MouseY / 8f, MouseX / 8f);
}
}
else if (mmbdown & !requestHome)
{
int cursorX = Cursor.Position.X;
int cursorY = Cursor.Position.Y;
MouseX = cursorX - MMBDeltaX;
MouseY = cursorY - MMBDeltaY;
MMBDeltaX = cursorX; MMBDeltaY = cursorY;
cameraPosition = renderX.Pan3D(cameraPosition, cameraRotation, MouseX / 8f, MouseY / 8f);
}
#endregion
#region KeyboardDeltas
if (rdown | ldown)
{
if (rdown)
{
if (KeyDelta.x > 0)
{
KeyDelta.x = 0;
}
KeyDelta.x--;
}
else if (ldown)
{
if (KeyDelta.x < 0)
{
KeyDelta.x = 0;
}
KeyDelta.x++;
}
}
else
{
KeyDelta.x = 0;
}
if (udown | bdown)
{
if (udown)
{
if (KeyDelta.y > 0)
{
KeyDelta.y = 0;
}
KeyDelta.y--;
}
else if (bdown)
{
if (KeyDelta.y < 0)
{
KeyDelta.y = 0;
}
KeyDelta.y++;
}
}
else
{
KeyDelta.y = 0;
}
#endregion
#region CameraLerpingAndPosition
if (!requestHome)
{
cameraPosition = renderX.Pan3D(cameraPosition, cameraRotation, (KeyDelta.x / 32f) * deltaTimeAdjusted, 0, (KeyDelta.y / 32f) * deltaTimeAdjusted);
}
else
{
cameraPosition = Vector3.Lerp(cameraPosition, TargetPosition, 0.1f * deltaTimeAdjusted);
cameraRotation = Vector3.LerpAngle(cameraRotation, TargetRotation, 0.1f * deltaTimeAdjusted);
if ((cameraPosition - TargetPosition).Abs() < 0.01f && (cameraRotation - TargetRotation).Abs().Repeat(360) < 0.01f)
{
requestHome = false;
}
}
GL.ForceCameraRotation(cameraRotation);
GL.ForceCameraPosition(cameraPosition);
#endregion
#region MatrixInterpolation
if (Math.Abs(CMatrix - TMatrix) > 0.001f)
{
CMatrix = renderX.Lerp(CMatrix, TMatrix, 0.1f * deltaTimeAdjusted);
}
else
{
CMatrix = TMatrix;
}
GL.SetMatrixData(90, 160, CMatrix);
MiniGL.SetMatrixData(90, 350, CMatrix);
#endregion
#region BufferCaching
bool y = cameraPosition.Equals(lcP) && cameraRotation.Equals(lcR) && Math.Abs(CurrentFOV - TargetFOV) < 0.01f && CMatrix == TMatrix;
if (!y)
{
readyCache = false;
}
#endregion
#region Indicator, Buffer Selection, Clearing and LightData
PrepareLightningData();
ProcessCameraIndicator();
GL.Clear();
// GL.Clear(55, 155, 255);
GL.ClearDepth();
GL.SelectShader(DisplayTexture);
GL.SelectBuffer(VertexBuffer);
#endregion
//GL.BlitInto
if (y & !readyCache & FBCaching)
{
GL.CreateCopyOnDraw(cachedBuffer);
GL.Draw();
readyCache = true;
y = false;
}
sw.Start();
if (readyCache)
{
GL.CopyFromCache(cachedBuffer, CopyMethod.SplitLoop);
}
else
{
GL.Draw();
}
sw.Stop();
// GL.Draw(LineBuffer, LineShader);
// GL.Draw(CubeVBO, cubeShader);
// GL.Clear(255);
#region AxesIndicator
GL.Line3D(new Vector3(0, 0, 0), new Vector3(1000000, 0, 0), 255, 0, 0);
GL.Line3D(new Vector3(0, 0, 0), new Vector3(0, 1000000, 0), 0, 255, 0);
GL.Line3D(new Vector3(0, 0, 0), new Vector3(0, 0, 1000000), 0, 0, 255);
#endregion
// sw.Restart();
// GL.VignettePass();
// sw.Stop();
MiniGL.BlitInto(GL, GL.RenderWidth - 130, GL.RenderHeight - 128, Color.FromArgb(255, 0, 0, 0));
// GL.BlitInto(infoBitmap, new Rectangle(0, 0, 200, 200));
// GL.BlitFrom(infoBitmap, new Rectangle(0, 0, 40, 40), 0, 0);
DrawText();
GL.Blit();
// this.Invoke((Action)delegate() { this.Text = (sw.Elapsed.TotalMilliseconds) + " ms"; });
this.Invoke((Action) delegate() { this.Text = (1000f / deltaTime) + " FPS, DrawTime: " + sw.Elapsed.TotalMilliseconds + "ms"; });
// this.Invoke((Action)delegate() { this.Text = "pos: " + cameraPosition.ToString() + ", rot: " + cameraRotation.ToString(); });
lcR = cameraRotation;
lcP = cameraPosition;
sw.Reset();
}