public override void SetupSlide(PresentationViewController presentationViewController)
{
// Add some text
TextManager.SetTitle("Loading a 3D Scene");
TextManager.SetSubtitle("DAE Documents");
NodesToDim = new List <SCNNode> ();
TextManager.AddBulletAtLevel("Geometries", 0);
TextManager.AddBulletAtLevel("Animations", 0);
NodesToDim.Add(TextManager.AddBulletAtLevel("Textures", 0));
NodesToDim.Add(TextManager.AddBulletAtLevel("Lighting", 0));
NodesToDim.Add(TextManager.AddBulletAtLevel("Cameras", 0));
NodesToDim.Add(TextManager.AddBulletAtLevel("Skinning", 0));
NodesToDim.Add(TextManager.AddBulletAtLevel("Morphing", 0));
// And an image resting on the ground
DaeIcon = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/dae file icon", "png"), 10, false);
DaeIcon.Position = new SCNVector3(6, 4.5f, 1);
GroundNode.AddChildNode(DaeIcon);
AbcIcon = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/abc file icon", "png"), 10, false);
AbcIcon.Position = new SCNVector3(6, 4.5f, 30);
GroundNode.AddChildNode(AbcIcon);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Particles");
TextManager.SetSubtitle("SCNParticleSystem");
TextManager.AddBulletAtLevel("Achieve a large number of effects", 0);
TextManager.AddBulletAtLevel("3D particle editor built into Xcode", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Creating a Scene");
TextManager.AddBulletAtLevel("Creating programmatically", 0);
TextManager.AddBulletAtLevel("Loading a scene from a file", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Scene Kit");
TextManager.SetSubtitle("Introduction");
TextManager.AddBulletAtLevel("High level API for 3D integration", 0);
TextManager.AddBulletAtLevel("Data visualization", 1);
TextManager.AddBulletAtLevel("User Interface", 1);
TextManager.AddBulletAtLevel("Casual Games", 1);
var redColor = NSColor.FromDeviceRgba(168.0f / 255.0f, 21.0f / 255.0f, 1.0f / 255.0f, 1);
var grayColor = NSColor.Gray;
var greenColor = NSColor.FromDeviceRgba(105.0f / 255.0f, 145.0f / 255.0f, 14.0f / 255.0f, 1);
var orangeColor = NSColor.Orange;
var purpleColor = NSColor.FromDeviceRgba(152.0f / 255.0f, 57.0f / 255.0f, 189.0f / 255.0f, 1);
Boxes = new List <SCNNode> ();
AddBox("Cocoa", new CGRect(0, 0, 500, 70), 3, grayColor);
AddBox("Core Image", new CGRect(0, 0, 100, 70), 2, greenColor);
AddBox("Core Animation", new CGRect(390, 0, 110, 70), 2, greenColor);
AddBox("Sprite Kit", new CGRect(250, 0, 135, 70), 2, greenColor);
AddBox("Scene Kit", new CGRect(105, 0, 140, 70), 2, orangeColor);
AddBox("OpenGL / OpenGL ES", new CGRect(0, 0, 500, 70), 1, purpleColor);
AddBox("Graphics Hardware", new CGRect(0, 0, 500, 70), 0, redColor);
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
switch (index)
{
case 0:
// Set the slide's title
// And make the bullets we will add later to fade in
TextManager.SetTitle("Outline");
TextManager.FadesIn = true;
break;
case 1:
TextManager.AddBulletAtLevel("Scene graph", 0);
break;
case 2:
TextManager.AddBulletAtLevel("Build an application with Scene Kit", 0);
break;
case 3:
TextManager.AddBulletAtLevel("Extending with OpenGL", 0);
break;
case 4:
TextManager.AddBulletAtLevel("What’s new in OS X 10.9", 0);
break;
case 5:
TextManager.AddBulletAtLevel("Performance notes", 0);
break;
}
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
// Set the slide's title and subtitle and add some text
TextManager.SetTitle("Materials");
TextManager.SetSubtitle("Property contents");
TextManager.AddBulletAtLevel("Color", 0);
TextManager.AddBulletAtLevel("CGColorRef / NSColor / UIColor", 0);
var node = SCNNode.Create();
node.Name = "material-cube";
node.Geometry = SCNBox.Create(W, W, W, W * 0.02f);
Material = node.Geometry.FirstMaterial;
Material.Diffuse.Contents = NSColor.Red;
Object = node;
node.Position = new SCNVector3(8, 11, 0);
ContentNode.AddChildNode(node);
node.RunAction(SCNAction.RepeatActionForever(SCNAction.RotateBy((float)Math.PI * 2, new SCNVector3(0.4f, 1, 0), 4)));
MaterialLayerSlideReference = this;
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
switch (index)
{
case 0:
// Set the slide's title and subtile
TextManager.SetTitle("Performance");
TextManager.SetSubtitle("Texturing");
// From now on, every text we add will fade in
TextManager.FadesIn = true;
break;
case 1:
TextManager.AddBulletAtLevel("Avoid unnecessarily large images", 0);
break;
case 2:
TextManager.AddBulletAtLevel("Lock ambient and diffuse", 0);
TextManager.AddCode("#aMaterial.#LocksAmbientWithDiffuse# = true;#");
break;
case 3:
TextManager.AddBulletAtLevel("Use mipmaps", 0);
TextManager.AddCode("#aMaterial.Diffuse.#MipFilter# = #SCNFilterMode.Linear#;#");
break;
}
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
switch (index)
{
case 0:
// Set the slide's title and subtitle and add some text.
TextManager.SetTitle("Performance");
TextManager.SetSubtitle("Flattening");
TextManager.AddBulletAtLevel("Flatten node tree into single node", 0);
TextManager.AddBulletAtLevel("Minimize draw calls", 0);
TextManager.AddCode("#// Flatten node hierarchy \n"
+ "var flattenedNode = aNode.#FlattenedClone# ();#");
break;
case 1:
// Discard the text and show a 2D image.
// Animate the image's position when it appears.
TextManager.FlipOutText(SlideTextManager.TextType.Code);
TextManager.FlipOutText(SlideTextManager.TextType.Bullet);
var imageNode = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/flattening", "png"), 20, false);
imageNode.Position = new SCNVector3(0, 4.8f, 16);
GroundNode.AddChildNode(imageNode);
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
imageNode.Position = new SCNVector3(0, 4.8f, 8);
SCNTransaction.Commit();
break;
}
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Shader Modifiers");
TextManager.AddBulletAtLevel("Inject custom GLSL code", 0);
TextManager.AddBulletAtLevel("Combines with Scene Kit’s shaders", 0);
TextManager.AddBulletAtLevel("Inject at specific stages", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Summary");
TextManager.AddBulletAtLevel("SceneKit available on iOS", 0);
TextManager.AddBulletAtLevel("Casual game ready", 0);
TextManager.AddBulletAtLevel("Full featured rendering", 0);
TextManager.AddBulletAtLevel("Extendable", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Scene Kit Editor");
TextManager.AddBulletAtLevel("Built into Xcode", 0);
TextManager.AddBulletAtLevel("Scene graph inspection", 0);
TextManager.AddBulletAtLevel("Rendering preview", 0);
TextManager.AddBulletAtLevel("Adjust lightning and materials", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("3D Particle Editor");
TextManager.AddBulletAtLevel("Integrated into Xcode", 0);
TextManager.AddBulletAtLevel("Edit .scnp files", 0);
TextManager.AddBulletAtLevel("Particle templates available", 0);
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
switch (index)
{
case 0:
TextManager.SetTitle("Animation Events");
TextManager.AddBulletAtLevel("SCNAnimationEvent", 0);
TextManager.AddBulletAtLevel("Smooth transitions", 0);
TextManager.AddCode("#var anEvent = #SCNAnimationEvent.Create# (0.2, aBlock); \n"
+ "anAnimation.#AnimationEvents# = @[anEvent, anotherEvent];#");
var path = NSBundle.MainBundle.PathForResource("Sounds/bossaggro", "wav");
var soundUrl = NSUrl.FromFilename(path);
var bossaggro = new NSSound(soundUrl, false);
bossaggro.Play();
break;
case 1:
// Trigger the attack animation
HeroSkeletonNode.AddAnimation(Animations [(int)CharacterAnimation.Attack], new NSString("attack"));
break;
case 2:
TextManager.FadeOutText(SlideTextManager.TextType.Code);
TextManager.AddCode("#\n"
+ "\n"
+ "\n\n"
+ "anAnimation.FadeInDuration = #0.0#;\n"
+ "anAnimation.FadeOutDuration = #0.0#;#");
break;
case 3:
case 4:
Animations[(int)CharacterAnimation.Attack].FadeInDuration = 0;
Animations[(int)CharacterAnimation.Attack].FadeOutDuration = 0;
// Trigger the attack animation
HeroSkeletonNode.AddAnimation(Animations [(int)CharacterAnimation.Attack], new NSString("attack"));
break;
case 5:
TextManager.FadeOutText(SlideTextManager.TextType.Code);
TextManager.AddCode("#\n"
+ "\n"
+ "\n\n"
+ "anAnimation.FadeInDuration = #0.3#;\n"
+ "anAnimation.FadeOutDuration = #0.3#;#");
break;
case 6:
case 7:
Animations[(int)CharacterAnimation.Attack].FadeInDuration = 0.3f;
Animations[(int)CharacterAnimation.Attack].FadeOutDuration = 0.3f;
// Trigger the attack animation
HeroSkeletonNode.AddAnimation(Animations [(int)CharacterAnimation.Attack], new NSString("attack"));
break;
}
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Extending Scene Kit with OpenGL");
TextManager.SetSubtitle("Scene delegate rendering");
TextManager.AddBulletAtLevel("Custom GL code, free of constraints", 0);
TextManager.AddBulletAtLevel("Before and/or after scene rendering", 0);
TextManager.AddBulletAtLevel("Works with SCNView, SCNLayer and SCNRenderer", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Extending Scene Kit with OpenGL");
TextManager.AddBulletAtLevel("Scene delegate rendering", 0);
TextManager.AddBulletAtLevel("Node delegate rendering", 0);
TextManager.AddBulletAtLevel("Material custom program", 0);
TextManager.AddBulletAtLevel("Shader modifiers", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Actions");
TextManager.SetSubtitle("SCNAction");
TextManager.AddBulletAtLevel("Easy to sequence, group and repeat", 0);
TextManager.AddBulletAtLevel("Limited to SCNNode", 0);
TextManager.AddBulletAtLevel("Same programming model as SpriteKit", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Scene Manipulation");
TextManager.SetSubtitle("Animations");
TextManager.AddBulletAtLevel("Properties are animatable", 0);
TextManager.AddBulletAtLevel("Implicit and explicit animations", 0);
TextManager.AddBulletAtLevel("Same programming model as Core Animation", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Rendering a Scene");
TextManager.AddBulletAtLevel("Assign the scene to the renderer", 0);
TextManager.AddBulletAtLevel("Modifications of the scene graph are automatically reflected", 0);
TextManager.AddCode("#// Assign the scene \nSCNView.#Scene# = aScene;#");
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
switch (index)
{
case 0:
// Set the slide's title and subtitle and add some text
TextManager.SetTitle("Skinning");
TextManager.AddBulletAtLevel("Animate characters", 0);
TextManager.AddBulletAtLevel("Deform geometries with a skeleton", 0);
TextManager.AddBulletAtLevel("Joints and bones", 0);
// Animate the character
CharacterNode.AddAnimation(IdleAnimationGroup, new NSString("idleAnimation"));
// The character is hidden. Wait a little longer before showing it
// otherwise it may slow down the transition from the previous slide
var delayInSeconds = 1.5;
var popTime = new DispatchTime(DispatchTime.Now, (long)(delayInSeconds * Utils.NSEC_PER_SEC));
DispatchQueue.MainQueue.DispatchAfter(popTime, () => {
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0;
CharacterNode.Hidden = false;
CharacterNode.Opacity = 0;
SCNTransaction.Commit();
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1.5;
SCNTransaction.AnimationTimingFunction = CAMediaTimingFunction.FromName(CAMediaTimingFunction.EaseIn);
CharacterNode.Opacity = 1;
SCNTransaction.Commit();
});
break;
case 1:
SCNTransaction.AnimationDuration = 1.5f;
//TODO SetShowsBones (true);
break;
case 2:
CharacterNode.AddAnimation(AnimationGroup1, new NSString("animation"));
break;
case 3:
SCNTransaction.AnimationDuration = 1.5f;
//TODO SetShowsBones (false);
break;
case 4:
CharacterNode.AddAnimation(AnimationGroup1, new NSString("animation"));
break;
}
SCNTransaction.Commit();
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0;
switch (index)
{
case 0:
// Set the slide's title and subtile and add some text
TextManager.SetTitle("Node Attributes");
TextManager.SetSubtitle("Lights");
TextManager.AddBulletAtLevel("SCNLight", 0);
TextManager.AddBulletAtLevel("Four light types", 0);
TextManager.AddBulletAtLevel("Omni", 1);
TextManager.AddBulletAtLevel("Directional", 1);
TextManager.AddBulletAtLevel("Spot", 1);
TextManager.AddBulletAtLevel("Ambient", 1);
break;
case 1:
// Add some code
var codeExampleNode = TextManager.AddCode("#aNode.#Light# = SCNLight.Create (); \naNode.Light.LightType = SCNLightType.Omni;#");
codeExampleNode.Position = new SCNVector3(14, 11, 1);
// Add a light to the scene
LightNode = SCNNode.Create();
LightNode.Light = SCNLight.Create();
LightNode.Light.LightType = SCNLightType.Omni;
LightNode.Light.Color = NSColor.Black; // initially off
LightNode.Light.SetAttribute(new NSNumber(30), SCNLightAttribute.AttenuationStartKey);
LightNode.Light.SetAttribute(new NSNumber(40), SCNLightAttribute.AttenuationEndKey);
LightNode.Position = new SCNVector3(5, 3.5f, 0);
ContentNode.AddChildNode(LightNode);
// Load two images to help visualize the light (on and off)
LightOffImageNode = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/light-off", "tiff"), 7, false);
LightOnImageNode = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/light-on", "tiff"), 7, false);
LightOnImageNode.Opacity = 0;
LightNode.AddChildNode(LightOnImageNode);
LightNode.AddChildNode(LightOffImageNode);
break;
case 2:
// Switch the light on
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
LightNode.Light.Color = NSColor.FromCalibratedRgba(1, 1, 0.8f, 1);
LightOnImageNode.Opacity = 1.0f;
LightOffImageNode.Opacity = 0.0f;
SCNTransaction.Commit();
break;
}
SCNTransaction.Commit();
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
// Set the slide's title and subtitle and add some text
TextManager.SetTitle("Performance");
TextManager.SetSubtitle("Lighting");
TextManager.AddBulletAtLevel("Minimize the number of lights", 0);
TextManager.AddBulletAtLevel("Prefer static than dynamic shadows", 0);
TextManager.AddBulletAtLevel("Use material's \"multiply\" property", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Multi-Pass Effects");
TextManager.SetSubtitle("SCNTechnique");
TextManager.AddBulletAtLevel("Multi-pass effects", 0);
TextManager.AddBulletAtLevel("Post processing", 0);
TextManager.AddBulletAtLevel("Chain passes", 0);
TextManager.AddBulletAtLevel("Set and animate shader uniforms from C#", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Outline");
TextManager.AddBulletAtLevel("Scene graph overview", 0);
TextManager.AddBulletAtLevel("Getting started", 0);
TextManager.AddBulletAtLevel("Animating", 0);
TextManager.AddBulletAtLevel("Rendering", 0);
TextManager.AddBulletAtLevel("Effects", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Animating a Scene");
TextManager.SetSubtitle("Outline");
TextManager.AddBulletAtLevel("Per-Frame Updates", 0);
TextManager.AddBulletAtLevel("Animations", 0);
TextManager.AddBulletAtLevel("Actions", 0);
TextManager.AddBulletAtLevel("Physics", 0);
TextManager.AddBulletAtLevel("Constraints", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Shader Modifiers");
TextManager.AddBulletAtLevel("Inject custom GLSL code", 0);
TextManager.AddBulletAtLevel("Combines with Scene Kit’s shaders", 0);
TextManager.AddBulletAtLevel("Inject at specific stages", 0);
TextManager.AddEmptyLine();
TextManager.AddCode("#aMaterial.#shaderModifiers# = @{ <Entry Point> : <GLSL Code> };#");
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Scene Manipulation");
TextManager.SetSubtitle("Basics");
TextManager.AddBulletAtLevel("Retrieve nodes", 0);
TextManager.AddBulletAtLevel("Move, scale and rotate", 0);
TextManager.AddBulletAtLevel("Animate", 0);
TextManager.AddBulletAtLevel("Change colors and images", 0);
TextManager.AddBulletAtLevel("Change lighting", 0);
TextManager.AddBulletAtLevel("Clone", 0);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Shadows");
TextManager.AddBulletAtLevel("Static", 0);
TextManager.AddBulletAtLevel("Dynamic", 0);
TextManager.AddBulletAtLevel("Projected", 0);
var sceneryHolder = SCNNode.Create();
sceneryHolder.Name = "scenery";
sceneryHolder.Position = new SCNVector3(5, -19, 12);
GroundNode.AddChildNode(sceneryHolder);
//add scenery
var scenery = Utils.SCAddChildNode(sceneryHolder, "scenery", "Scenes.scnassets/banana/level", 130);
scenery.Position = new SCNVector3(-291.374969f, 1.065581f, -30.519293f);
scenery.Scale = new SCNVector3(0.044634f, 0.044634f, 0.044634f);
scenery.Rotation = new SCNVector4(1, 0, 0, -NMath.PI / 2);
PalmTree = Utils.SCAddChildNode(GroundNode, "PalmTree", "Scenes.scnassets/palmTree/palm_tree", 15);
PalmTree.Position = new SCNVector3(3, -1, 7);
PalmTree.Rotation = new SCNVector4(1, 0, 0, -NMath.PI / 2);
foreach (var child in PalmTree.ChildNodes)
{
child.CastsShadow = false;
}
//add a static shadow
var shadowPlane = SCNNode.FromGeometry(SCNPlane.Create(15, 15));
shadowPlane.EulerAngles = new SCNVector3(-NMath.PI / 2, (float)(Math.PI / 4) * 0.5f, 0);
shadowPlane.Position = new SCNVector3(0.5f, 0.1f, 2);
shadowPlane.Geometry.FirstMaterial.Diffuse.Contents = new NSImage(NSBundle.MainBundle.PathForResource("Images/staticShadow", "tiff"));
GroundNode.AddChildNode(shadowPlane);
StaticShadowNode = shadowPlane;
StaticShadowNode.Opacity = 0;
var character = Utils.SCAddChildNode(GroundNode, "explorer", "Scenes.scnassets/explorer/explorer_skinned", 9);
var animScene = SCNScene.FromFile("Scenes.scnassets/explorer/idle");
var animatedNode = animScene.RootNode.FindChildNode("Bip001_Pelvis", true);
character.AddAnimation(animatedNode.GetAnimation(animatedNode.GetAnimationKeys() [0]), new NSString("idle"));
character.EulerAngles = new SCNVector3(0, NMath.PI / 2, NMath.PI / 2);
character.Position = new SCNVector3(20, 0, 7);
Character = character;
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
// Set the slide's title and subtitle and add some text
TextManager.SetTitle("Scene Graph");
TextManager.SetSubtitle("Scene");
TextManager.AddBulletAtLevel("SCNScene", 0);
TextManager.AddBulletAtLevel("Starting point", 0);
// Setup the diagram
var diagramNode = SlideSceneGraph.SharedScenegraphDiagramNode();
GroundNode.AddChildNode(diagramNode);
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
// Set the slide's title and subtitle and add some code
TextManager.SetTitle("Scriptability");
TextManager.AddBulletAtLevel("Javascript bridge", 0);
TextManager.AddCode("#// setup a JSContext for SceneKit\n"
+ "#SCNJavaScript.ExportModule# (aJSContext);\n\n"
+ "// reference a SceneKit object from JS\n"
+ "aJSContext.#GlobalObject# = aNode;\n\n"
+ "// execute a script\n"
+ "aJSContext.#EvaluateScript# (\"aNode.scale = {x:2, y:2, z:2};\");#");
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
TextManager.SetTitle("Creating a Scene");
TextManager.AddBulletAtLevel("Creating programmatically", 0);
TextManager.AddBulletAtLevel("Loading a scene from a file", 0);
var delayInSeconds = 1.0;
var popTime = new DispatchTime(DispatchTime.Now, (long)(delayInSeconds * Utils.NSEC_PER_SEC));
DispatchQueue.MainQueue.DispatchAfter(popTime, () => {
TextManager.HighlightBullet(1);
});
}
