An Avalonia OpenGlControlBase that displays game frames produced by the Gondwana engine using GPU-accelerated rendering. More...

Inheritance diagram for Gondwana.Avalonia.Rendering.AvaloniaGpuRenderSurfaceControl:

Public Member Functions
	AvaloniaGpuRenderSurfaceControl ()
	Initializes a new instance of the AvaloniaGpuRenderSurfaceControl class.
void	Dispose ()
	Ends the logical surface lifecycle. The hosting class calls this on shutdown; custom hosts should call it when permanently removing the control. Native GPU teardown remains in Avalonia's current-context deinitialization callback.

Protected Member Functions
override void	OnOpenGlInit (GlInterface gl)
override void	OnOpenGlRender (GlInterface gl, int fb)
override void	OnOpenGlDeinit (GlInterface gl)

Properties
AvaloniaGpuRenderSurfaceAdapter	Adapter `[get]`
	Gets the GPU render surface adapter used to drive this control.
RenderSurfaceHost< GpuBackbuffer >	Host `[get]`
	Gets the RenderSurfaceHost<T> bound to this control.

Detailed Description

An Avalonia OpenGlControlBase that displays game frames produced by the Gondwana engine using GPU-accelerated rendering.

Rendering uses Avalonia's native OpenGL surface. SkiaSharp's GRContext is created from the current OpenGL context on the first render callback and is used to manage both the GpuBackbuffer off-screen surface and the window framebuffer blit. No CPU↔GPU pixel copies occur.

The engine's AfterFrameRender event posts RequestNextFrameRendering() to the UI thread to pace frame delivery in lockstep with Gondwana.Configuration.EngineConfiguration.TargetFPS.

This control targets desktop Avalonia platforms (Windows, macOS, Linux) that support OpenGL. Use AvaloniaBitmapRenderSurfaceControl for cross-platform / WASM scenarios instead.

Definition at line 31 of file AvaloniaGpuRenderSurfaceControl.cs.

Constructor & Destructor Documentation

◆ AvaloniaGpuRenderSurfaceControl()

Gondwana.Avalonia.Rendering.AvaloniaGpuRenderSurfaceControl.AvaloniaGpuRenderSurfaceControl ( )

Initializes a new instance of the AvaloniaGpuRenderSurfaceControl class.

Definition at line 59 of file AvaloniaGpuRenderSurfaceControl.cs.

Member Function Documentation

◆ Dispose()

void Gondwana.Avalonia.Rendering.AvaloniaGpuRenderSurfaceControl.Dispose ( )

Ends the logical surface lifecycle. The hosting class calls this on shutdown; custom hosts should call it when permanently removing the control. Native GPU teardown remains in Avalonia's current-context deinitialization callback.

Definition at line 188 of file AvaloniaGpuRenderSurfaceControl.cs.