public CCRenderTexture(CCSize contentSize, CCSize textureSizeInPixels,
CCSurfaceFormat colorFormat = CCSurfaceFormat.Color,
CCDepthFormat depthFormat = CCDepthFormat.None,
CCRenderTargetUsage usage = CCRenderTargetUsage.DiscardContents) : this()
{
int textureWidth = (int)textureSizeInPixels.Width;
int textureHeight = (int)textureSizeInPixels.Height;
renderTarget2D = drawManager.CreateRenderTarget(
textureWidth, textureHeight, colorFormat, depthFormat, usage);
Texture = new CCTexture2D(renderTarget2D, colorFormat, true, false);
Texture.IsAntialiased = false;
Sprite = new CCSprite(Texture);
Sprite.ContentSize = contentSize;
Sprite.BlendFunc = CCBlendFunc.AlphaBlend;
CCPoint center = contentSize.Center;
renderViewMatrix =
Matrix.CreateLookAt(new CCPoint3(center, 300.0f).XnaVector, new CCPoint3(center, 0.0f).XnaVector, Vector3.Up);
renderProjMatrix =
Matrix.CreateOrthographic(contentSize.Width, contentSize.Height, 1024f, -1024);
renderViewport = new Viewport(0, 0, textureWidth, textureHeight);
clearColor = CCColor4B.Transparent;
drawManager.SetRenderTarget(Texture);
drawManager.Clear(clearColor);
drawManager.RestoreRenderTarget();
}
public void AfterRender(CCTexture2D texture)
{
drawManager.RestoreRenderTarget();
}
