public ScreenBuffer(GraphicsContext graphics, FrameBuffer deviceScreen, int width, int height, PixelFormat colorFormat, PixelFormat depthFormat, MultiSampleMode multiSampleMode)
{
if (width == 0)
{
width = deviceScreen.Width;
}
if (height == 0)
{
height = deviceScreen.Height;
}
colorFormat = deviceScreen.ColorFormat;
depthFormat = deviceScreen.DepthFormat;
this.AdjustAspect(graphics, deviceScreen, width, height);
this.shaderProgram = new ShaderProgram(ScreenBuffer.programData);
this.vertexBuffer = new VertexBuffer(12, 18, new VertexFormat[]
{
VertexFormat.Float3,
VertexFormat.Float2,
VertexFormat.Float4
});
this.vertexBuffer.SetVertices(ScreenBuffer.vertexData);
this.vertexBuffer.SetIndices(ScreenBuffer.indexData);
this.colorTexture = new Texture2D(width, height, false, colorFormat, PixelBufferOption.Renderable, InternalOption.SystemResource);
this.depthBuffer = new DepthBuffer(width, height, depthFormat, PixelBufferOption.Renderable, InternalOption.SystemResource);
base.SetColorTarget(this.colorTexture, 0);
base.SetDepthTarget(this.depthBuffer);
}
public static extern int Create(int width, int height, PixelFormat colorFormat, PixelFormat depthFormat, MultiSampleMode multiSampleMode, out int result);
public static extern int GetScreenInfo(int handle, out int width, out int height, out PixelFormat colorFormat, out PixelFormat depthFormat, out MultiSampleMode multiSampleMode);
public GraphicsContext(int width, int height, PixelFormat colorFormat, PixelFormat depthFormat, MultiSampleMode multiSampleMode)
{
int errorCode = PsmGraphicsContext.Create(width, height, colorFormat, depthFormat, multiSampleMode, out this.handle);
if (errorCode != 0)
{
Error.ThrowNativeException(errorCode);
}
this.caps = new GraphicsCaps(this);
this.screen = (this.deviceScreen = new FrameBuffer(this));
if (ScreenBuffer.NeedVirtualScreen(this.screen, ref width, ref height))
{
this.screen = (this.virtualScreen = new ScreenBuffer(this, this.deviceScreen, width, height, colorFormat, depthFormat, multiSampleMode));
GraphicsContext.notifyUpdate |= (GraphicsUpdate)6U;
}
this.SetFrameBuffer(null);
this.state.Reset(this.screen);
GraphicsContext.notifyUpdate |= GraphicsUpdate.Viewport;
}