/// <summary>
/// The primary rendering logic. Here, the current object is rendered using OpenGL.
/// </summary>
public void RenderFrame()
{
ThrowIfDisposed();
lock (this.RenderTargetLock)
{
// Make sure the viewport is accurate for the current widget size on screen
int widgetWidth = this.ViewportWidget.AllocatedWidth;
int widgetHeight = this.ViewportWidget.AllocatedHeight;
GL.Viewport(0, 0, widgetWidth, widgetHeight);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
// Calculate the current relative movement of the camera
if (this.WantsToMove)
{
switch (this.RenderTarget.Projection)
{
case ProjectionType.Orthographic:
{
Calculate2DMovement();
break;
}
case ProjectionType.Perspective:
{
Calculate3DMovement();
break;
}
}
}
if (!this.HasRenderTarget)
{
return;
}
// Render the current object
// Tick the actor, advancing any time-dependent behaviour
ITickingActor tickingRenderable = this.RenderTarget as ITickingActor;
tickingRenderable?.Tick(this.DeltaTime);
// Update the camera with new parameters
this.Camera.ViewportHeight = widgetHeight;
this.Camera.ViewportWidth = widgetWidth;
Matrix4 view = this.Camera.GetViewMatrix();
Matrix4 projection = this.Camera.GetProjectionMatrix();
if (this.RenderTarget.Projection == ProjectionType.Perspective)
{
this.Grid.Render(view, projection, this.Camera);
}
// Then render the visual component
this.RenderTarget.Render(view, projection, this.Camera);
}
}
/// <summary>
/// The primary rendering logic. Here, the current object is rendered using OpenGL.
/// </summary>
public void RenderFrame()
{
lock (this.RenderTargetLock)
{
this.FrameWatch.Reset();
this.FrameWatch.Start();
// Make sure the viewport is accurate for the current widget size on screen
int widgetWidth = this.ViewportWidget.AllocatedWidth;
int widgetHeight = this.ViewportWidget.AllocatedHeight;
GL.Viewport(0, 0, widgetWidth, widgetHeight);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
if (this.RenderTarget != null)
{
// Calculate the current relative movement of the camera
if (this.WantsToMove)
{
switch (this.RenderTarget.Projection)
{
case ProjectionType.Orthographic:
{
Calculate2DMovement();
break;
}
case ProjectionType.Perspective:
{
Calculate3DMovement();
break;
}
}
}
// Render the current object
// Tick the actor, advancing any time-dependent behaviour
ITickingActor tickingRenderable = this.RenderTarget as ITickingActor;
tickingRenderable?.Tick(this.DeltaTime);
// Update the camera with new parameters
this.Camera.ViewportHeight = widgetHeight;
this.Camera.ViewportWidth = widgetWidth;
// Then render the visual component
Matrix4 view = this.Camera.GetViewMatrix();
Matrix4 projection = this.Camera.GetProjectionMatrix();
this.RenderTarget.Render(view, projection, this.Camera);
GraphicsContext.CurrentContext.SwapBuffers();
}
this.FrameWatch.Stop();
this.DeltaTime = (float)this.FrameWatch.Elapsed.TotalMilliseconds / 1000;
}
}
/// <summary>
/// The primary rendering logic. Here, the current object is rendered using OpenGL.
/// </summary>
public void RenderFrame()
{
lock (RenderTargetLock)
{
// Make sure the viewport is accurate for the current widget size on screen
int widgetWidth = this.ViewportWidget.AllocatedWidth;
int widgetHeight = this.ViewportWidget.AllocatedHeight;
GL.Viewport(0, 0, widgetWidth, widgetHeight);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
if (RenderTarget != null)
{
Stopwatch sw = Stopwatch.StartNew();
// Calculate the current relative movement of the camera
if (WantsToMove)
{
int mouseX;
int mouseY;
this.ViewportWidget.GetPointer(out mouseX, out mouseY);
float deltaMouseX = MouseXLastFrame - mouseX;
float deltaMouseY = MouseYLastFrame - mouseY;
this.Movement.CalculateMovement(deltaMouseX, deltaMouseY, this.deltaTime, this.ForwardAxis, this.RightAxis, this.UpAxis);
MouseXLastFrame = mouseX;
MouseYLastFrame = mouseY;
}
// Render the current object
// Tick the actor, advancing any time-dependent behaviour
ITickingActor tickingRenderable = RenderTarget as ITickingActor;
if (tickingRenderable != null)
{
tickingRenderable.Tick(deltaTime);
}
// Then render the visual component
Matrix4 view = this.Camera.GetViewMatrix();
Matrix4 projection = this.Camera.GetProjectionMatrix(this.RenderTarget.Projection, widgetWidth, widgetHeight);
RenderTarget.Render(view, projection);
GraphicsContext.CurrentContext.SwapBuffers();
sw.Stop();
deltaTime = (float)sw.Elapsed.TotalMilliseconds / 1000;
}
}
}
/// <summary>
/// The primary rendering logic. Here, the current object is rendered using OpenGL.
/// </summary>
public void RenderFrame()
{
lock (this.RenderTargetLock)
{
this.FrameWatch.Reset();
this.FrameWatch.Start();
// Make sure the viewport is accurate for the current widget size on screen
int widgetWidth = this.ViewportWidget.AllocatedWidth;
int widgetHeight = this.ViewportWidget.AllocatedHeight;
GL.Viewport(0, 0, widgetWidth, widgetHeight);
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
if (this.RenderTarget != null)
{
// Calculate the current relative movement of the camera
if (this.WantsToMove)
{
int mouseX = Mouse.GetCursorState().X;
int mouseY = Mouse.GetCursorState().Y;
float deltaMouseX = this.InitialMouseX - mouseX;
float deltaMouseY = this.InitialMouseY - mouseY;
this.Movement.CalculateMovement(deltaMouseX, deltaMouseY, this.DeltaTime);
// Return the mouse to its original position
Mouse.SetPosition(this.InitialMouseX, this.InitialMouseY);
}
// Render the current object
// Tick the actor, advancing any time-dependent behaviour
ITickingActor tickingRenderable = this.RenderTarget as ITickingActor;
tickingRenderable?.Tick(this.DeltaTime);
// Then render the visual component
Matrix4 view = this.Camera.GetViewMatrix();
Matrix4 projection = this.Camera.GetProjectionMatrix(this.RenderTarget.Projection, widgetWidth, widgetHeight);
this.Camera.RecalculateFrustum(projection);
this.RenderTarget.Render(view, projection, this.Camera);
GraphicsContext.CurrentContext.SwapBuffers();
}
this.FrameWatch.Stop();
this.DeltaTime = (float)this.FrameWatch.Elapsed.TotalMilliseconds / 1000;
}
}