public override void OnEnter()
{
base.OnEnter();
CCActionInterval effect = (CCSequence.FromActions(new CCDelayTime (2.0f), CCShaky3D.Create(16, false, new CCGridSize(5, 5), 5.0f)));
// cleanup
CCNode bg = GetChildByTag(EffectAdvanceScene.kTagBackground);
RemoveChild(bg, true);
// background
CCLayerColor layer = CCLayerColor.Create(new CCColor4B(255, 0, 0, 255));
AddChild(layer, -10);
CCSprite sprite = new CCSprite("Images/grossini");
sprite.Position = new CCPoint(50, 80);
layer.AddChild(sprite, 10);
// foreground
CCLayerColor layer2 = CCLayerColor.Create(new CCColor4B(0, 255, 0, 255));
CCSprite fog = new CCSprite("Images/Fog");
var bf = new CCBlendFunc {Source = OGLES.GL_SRC_ALPHA, Destination = OGLES.GL_ONE_MINUS_SRC_ALPHA};
fog.BlendFunc = bf;
layer2.AddChild(fog, 1);
AddChild(layer2, 1);
layer2.RunAction(new CCRepeatForever (effect));
}
public RenderTextureSave()
{
CCSize s = CCDirector.SharedDirector.WinSize;
// create a render texture, this is what we are going to draw into
m_pTarget = CCRenderTexture.Create((int) s.Width, (int) s.Height, SurfaceFormat.Color, DepthFormat.None, RenderTargetUsage.PreserveContents);
m_pTarget.Position = new CCPoint(s.Width / 2, s.Height / 2);
// It's possible to modify the RenderTexture blending function by
//CCBlendFunc tbf = new CCBlendFunc (OGLES.GL_ONE, OGLES.GL_ONE_MINUS_SRC_ALPHA);
//m_pTarget.Sprite.BlendFunc = tbf;
// note that the render texture is a CCNode, and contains a sprite of its texture for convience,
// so we can just parent it to the scene like any other CCNode
AddChild(m_pTarget, -1);
// create a brush image to draw into the texture with
m_pBrush = new CCSprite("Images/fire");
// It's possible to modify the Brushes blending function by
CCBlendFunc bbf = new CCBlendFunc (OGLES.GL_ONE, OGLES.GL_ONE_MINUS_SRC_ALPHA);
m_pBrush.BlendFunc = bbf;
m_pBrush.Color = new CCColor3B (Color.Red);
m_pBrush.Opacity = 20;
TouchEnabled = true;
// Save Image menu
CCMenuItemFont.FontSize = 16;
CCMenuItem item1 = CCMenuItemFont.Create("Save Image", saveImage);
CCMenuItem item2 = CCMenuItemFont.Create("Clear", clearImage);
var menu = new CCMenu(item1, item2);
AddChild(menu);
menu.AlignItemsVertically();
menu.Position = new CCPoint(s.Width - 80, s.Height - 30);
}
//protected bool m_opacityChanged;
public CCLayerColor()
{
m_cOpacity = 0;
m_tColor = new CCColor3B(0, 0, 0);
// default blend function
m_tBlendFunc = new CCBlendFunc(CCMacros.CCDefaultSourceBlending, CCMacros.CCDefaultDestinationBlending);
}
protected virtual void OnHandlePropTypeBlendFunc(CCNode node, CCNode parent, string propertyName, CCBlendFunc blendFunc,
CCBReader reader)
{
CCLog.Log("Unexpected property type: '{0}'!", propertyName);
Debug.Assert(false);
}
public override void OnEnter()
{
base.OnEnter();
Color = CCTypes.CCBlack;
RemoveChild(m_background, true);
m_background = null;
m_emitter = CCParticleSystemQuad.Create("Particles/BoilingFoam");
// Particle Designer "normal" blend func causes black halo on premul textures (ignores multiplication)
//this->emitter.blendFunc = (ccBlendFunc){ GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA };
// Cocos2d "normal" blend func for premul causes alpha to be ignored (oversaturates colors)
var tBlendFunc = new CCBlendFunc(OGLES.GL_ONE, OGLES.GL_ONE_MINUS_SRC_ALPHA);
m_emitter.BlendFunc = tBlendFunc;
//Debug.Assert(m_emitter.OpacityModifyRGB, "Particle texture does not have premultiplied alpha, test is useless");
// Toggle next line to see old behavior
// this->emitter.opacityModifyRGB = NO;
m_emitter.StartColor = new CCColor4F(1, 1, 1, 1);
m_emitter.EndColor = new CCColor4F(1, 1, 1, 0);
m_emitter.StartColorVar = new CCColor4F(0, 0, 0, 0);
m_emitter.EndColorVar = new CCColor4F(0, 0, 0, 0);
AddChild(m_emitter, 10);
}
/** Pointers */
public CCMotionStreak()
{
m_tBlendFunc = new CCBlendFunc(OGLES.GL_SRC_ALPHA, OGLES.GL_ONE_MINUS_SRC_ALPHA);
}
