public override void SetupSlide (PresentationViewController presentationViewController)
{
// Set the slide's title and subtitle and add some text
TextManager.SetTitle ("Animations");
TextManager.SetSubtitle ("Explicit animations");
TextManager.AddCode ("#// Create an animation \n"
+ "animation = #CABasicAnimation#.FromKeyPath (\"rotation\"); \n\n"
+ "// Configure the animation \n"
+ "animation.#Duration# = 2.0f; \n"
+ "animation.#To# = NSValue.FromVector (new SCNVector4 (0, 1, 0, NMath.PI * 2)); \n"
+ "animation.#RepeatCount# = float.MaxValue; \n\n"
+ "// Play the animation \n"
+ "aNode.#AddAnimation #(animation, \"myAnimation\");#");
// A simple torus that we will animate to illustrate the code
AnimatedNode = SCNNode.Create ();
AnimatedNode.Position = new SCNVector3 (9, 5.7f, 16);
// Use an extra node that we can tilt it and cumulate that with the animation
var torusNode = SCNNode.Create ();
torusNode.Geometry = SCNTorus.Create (4.0f, 1.5f);
torusNode.Rotation = new SCNVector4 (1, 0, 0, -(float)(Math.PI * 0.5f));
torusNode.Geometry.FirstMaterial.Diffuse.Contents = NSColor.Red;
torusNode.Geometry.FirstMaterial.Specular.Contents = NSColor.White;
torusNode.Geometry.FirstMaterial.Reflective.Contents = new NSImage (NSBundle.MainBundle.PathForResource ("SharedTextures/envmap", "jpg"));
torusNode.Geometry.FirstMaterial.FresnelExponent = 0.7f;
AnimatedNode.AddChildNode (torusNode);
ContentNode.AddChildNode (AnimatedNode);
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
switch (index)
{
case 0:
break;
case 1:
// Switch to camera1
SCNTransaction.AnimationDuration = 2.0f;
((SCNView)presentationViewController.View).PointOfView = ContentNode.FindChildNode("camera1", true);
break;
case 2:
// Switch to camera2
SCNTransaction.AnimationDuration = 2.0f;
((SCNView)presentationViewController.View).PointOfView = ContentNode.FindChildNode("camera2", true);
break;
case 3:
// Switch back to the default camera
SCNTransaction.AnimationDuration = 1.0f;
((SCNView)presentationViewController.View).PointOfView = presentationViewController.CameraNode;
break;
}
SCNTransaction.Commit();
}
public void GoTo(object sender, EventArgs e)
{
var item = sender as NSMenuItem;
var index = (NSNumber)(item.RepresentedObject);
PresentationViewController.GoToSlide(index.Int32Value);
}
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 WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
// Restore the default point of view before leaving this slide
((SCNView)presentationViewController.View).PointOfView = presentationViewController.CameraNode;
SCNTransaction.Commit();
}
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 DidOrderIn (PresentationViewController presentationViewController)
{
var banana = Utils.SCAddChildNode (ContentNode, "banana", "Scenes.scnassets/banana/banana", 5);
banana.Rotation = new SCNVector4 (1, 0, 0, -(float)(Math.PI / 2));
banana.RunAction (SCNAction.RepeatActionForever (SCNAction.RotateBy (0, NMath.PI * 2, 0, 1.5f)));
banana.Position = new SCNVector3 (2.5f, 5, 10);
var gaussianBlurFilter = new CIGaussianBlur () { Radius = 10 };
gaussianBlurFilter.SetDefaults ();
banana.Filters = new CIFilter[] { gaussianBlurFilter };
banana = (SCNNode)banana.Copy ();
ContentNode.AddChildNode (banana);
banana.Position = new SCNVector3 (6, 5, 10);
var pixellateFilter = new CIPixellate ();
pixellateFilter.SetDefaults ();
banana.Filters = new CIFilter[] { pixellateFilter };
banana = (SCNNode)banana.Copy ();
ContentNode.AddChildNode (banana);
banana.Position = new SCNVector3 (9.5f, 5, 10);
var edgeWorkFilter = new CIEdgeWork ();
edgeWorkFilter.SetDefaults ();
banana.Filters = new CIFilter[] { edgeWorkFilter };
}
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 WillOrderOut(PresentationViewController presentationViewController)
{
((SCNView)presentationViewController.View).Scene.PhysicsWorld.Speed = 0;
foreach (var node in Dices)
{
node.RemoveFromParentNode();
}
foreach (var node in Balls)
{
node.RemoveFromParentNode();
}
foreach (var node in Shapes)
{
node.RemoveFromParentNode();
}
foreach (var node in Meshes)
{
node.RemoveFromParentNode();
}
foreach (var node in Hinges)
{
node.RemoveFromParentNode();
}
}
public override void WillOrderOut (PresentationViewController presentationViewController)
{
SCNTransaction.Begin ();
// Switch the light off
LightNode.Light = null;
SCNTransaction.Commit ();
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
// Create the font and the materials that will be shared among the features in the word cloud
Font = NSFont.FromFontName("Myriad Set BoldItalic", 50) != null?NSFont.FromFontName("Myriad Set BoldItalic", 50) : NSFont.FromFontName("Avenir Heavy Oblique", 50);
var frontAndBackMaterial = SCNMaterial.Create();
var sideMaterial = SCNMaterial.Create();
sideMaterial.Diffuse.Contents = NSColor.DarkGray;
Materials = new SCNMaterial[] { frontAndBackMaterial, sideMaterial, frontAndBackMaterial };
// Add different features to the word cloud
PlaceFeature("Techniques", new CGPoint(10, -8), 0);
PlaceFeature("SpriteKit materials", new CGPoint(-16, -7), 0.05f);
PlaceFeature("Inverse Kinematics", new CGPoint(-12, -6), 0.1f);
PlaceFeature("Actions", new CGPoint(-10, 6), 0.15f);
PlaceFeature("SKTexture", new CGPoint(4, 9), 0.2f);
PlaceFeature("JavaScript", new CGPoint(-4, 8), 0.25f);
PlaceFeature("Alembic", new CGPoint(-3, -8), 0.3f);
PlaceFeature("OpenSubdiv", new CGPoint(-1, 6), 0.35f);
PlaceFeature("Assets catalog", new CGPoint(1, 5), 0.85f);
PlaceFeature("SIMD bridge", new CGPoint(3, -6), 0.45f);
PlaceFeature("Physics", new CGPoint(-0.5f, 0), 0.47f);
PlaceFeature("Vehicle", new CGPoint(5, 3), 0.50f);
PlaceFeature("Fog", new CGPoint(7, 2), 0.95f);
PlaceFeature("SpriteKit Overlays", new CGPoint(-10, 1), 0.60f);
PlaceFeature("Particles", new CGPoint(-13, -1), 0.65f);
PlaceFeature("Forward shadows", new CGPoint(8, -1), 0.7f);
PlaceFeature("Snapshot", new CGPoint(6, -2), 0.75f);
PlaceFeature("Physics Fields", new CGPoint(-6, -3), 0.8f);
PlaceFeature("Archiving", new CGPoint(-11, 3), 0.9f);
PlaceFeature("Performance tools", new CGPoint(-2, -5), 1);
}
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 SetupSlide(PresentationViewController presentationViewController)
{
// Set the slide's title and subtitle and add some text
TextManager.SetTitle("Animations");
TextManager.SetSubtitle("Explicit animations");
TextManager.AddCode("#// Create an animation \n"
+ "animation = #CABasicAnimation#.FromKeyPath (\"rotation\"); \n\n"
+ "// Configure the animation \n"
+ "animation.#Duration# = 2.0f; \n"
+ "animation.#To# = NSValue.FromVector (new SCNVector4 (0, 1, 0, NMath.PI * 2)); \n"
+ "animation.#RepeatCount# = float.MaxValue; \n\n"
+ "// Play the animation \n"
+ "aNode.#AddAnimation #(animation, \"myAnimation\");#");
// A simple torus that we will animate to illustrate the code
AnimatedNode = SCNNode.Create();
AnimatedNode.Position = new SCNVector3(9, 5.7f, 16);
// Use an extra node that we can tilt it and cumulate that with the animation
var torusNode = SCNNode.Create();
torusNode.Geometry = SCNTorus.Create(4.0f, 1.5f);
torusNode.Rotation = new SCNVector4(1, 0, 0, -(float)(Math.PI * 0.5f));
torusNode.Geometry.FirstMaterial.Diffuse.Contents = NSColor.Red;
torusNode.Geometry.FirstMaterial.Specular.Contents = NSColor.White;
torusNode.Geometry.FirstMaterial.Reflective.Contents = new NSImage(NSBundle.MainBundle.PathForResource("SharedTextures/envmap", "jpg"));
torusNode.Geometry.FirstMaterial.FresnelExponent = 0.7f;
AnimatedNode.AddChildNode(torusNode);
ContentNode.AddChildNode(AnimatedNode);
}
public override void PresentStep (int index, PresentationViewController presentationViewController)
{
// Animate by default
SCNTransaction.Begin ();
switch (index) {
case 0:
// Disable animations for first step
SCNTransaction.AnimationDuration = 0;
// Initially dim the torus
AnimatedNode.Opacity = 0.25f;
TextManager.HighlightCodeChunks (null);
break;
case 1:
TextManager.HighlightCodeChunks (new int[] { 0, 1 });
break;
case 2:
TextManager.HighlightCodeChunks (new int[] { 2, 3 });
break;
case 3:
TextManager.HighlightCodeChunks (new int[] { 4 });
// Animate implicitly
SCNTransaction.AnimationDuration = 2.0f;
AnimatedNode.Opacity = 1.0f;
AnimatedNode.Rotation = new SCNVector4 (0, 1, 0, (float)(Math.PI * 4));
break;
}
SCNTransaction.Commit ();
}
public override void DidOrderIn(PresentationViewController presentationViewController)
{
var banana = Utils.SCAddChildNode(ContentNode, "banana", "Scenes.scnassets/banana/banana", 5);
banana.Rotation = new SCNVector4(1, 0, 0, -(float)(Math.PI / 2));
banana.RunAction(SCNAction.RepeatActionForever(SCNAction.RotateBy(0, NMath.PI * 2, 0, 1.5f)));
banana.Position = new SCNVector3(2.5f, 5, 10);
var gaussianBlurFilter = new CIGaussianBlur()
{
Radius = 10
};
gaussianBlurFilter.SetDefaults();
banana.Filters = new CIFilter[] { gaussianBlurFilter };
banana = (SCNNode)banana.Copy();
ContentNode.AddChildNode(banana);
banana.Position = new SCNVector3(6, 5, 10);
var pixellateFilter = new CIPixellate();
pixellateFilter.SetDefaults();
banana.Filters = new CIFilter[] { pixellateFilter };
banana = (SCNNode)banana.Copy();
ContentNode.AddChildNode(banana);
banana.Position = new SCNVector3(9.5f, 5, 10);
var filter = CIFilter.FromName("CIEdgeWork");
filter.SetDefaults();
banana.Filters = new CIFilter[] { filter };
}
public override void PresentStep(int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
switch (index)
{
case 0:
break;
case 1:
//add a plan in the background
TextManager.FadeOutText(SlideTextManager.TextType.Code);
TextManager.FadeOutText(SlideTextManager.TextType.Subtitle);
var bg = SCNNode.Create();
var plane = SCNPlane.Create(100, 100);
bg.Geometry = plane;
bg.Position = new SCNVector3(0, 0, -60);
presentationViewController.CameraNode.AddChildNode(bg);
((SCNView)presentationViewController.View).Scene.FogColor = NSColor.White;
((SCNView)presentationViewController.View).Scene.FogStartDistance = 10;
((SCNView)presentationViewController.View).Scene.FogEndDistance = 50;
break;
case 2:
((SCNView)presentationViewController.View).Scene.FogDensityExponent = 0.3f;
break;
}
SCNTransaction.Commit();
}
public override void WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 0.75f;
ChapterNode.Position = new SCNVector3(ChapterNode.Position.X - 30, ChapterNode.Position.Y, ChapterNode.Position.Z);
SCNTransaction.Commit();
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Fog");
TextManager.SetSubtitle("SCNScene");
TextManager.AddEmptyLine();
TextManager.AddCode("// set some fog\n\naScene.#fogColor# = aColor;\n\naScene.#fogStartDistance# = 50;\n\naScene.#fogEndDistance# = 100;#");
//add palm trees
var palmTree = Utils.SCAddChildNode(GroundNode, "PalmTree", "Scenes.scnassets/palmTree/palm_tree", 15);
palmTree.Rotation = new SCNVector4(1, 0, 0, -(float)(Math.PI / 2));
palmTree.Position = new SCNVector3(4, -1, 0);
palmTree = palmTree.Clone();
GroundNode.AddChildNode(palmTree);
palmTree.Position = new SCNVector3(0, -1, 7);
palmTree = palmTree.Clone();
GroundNode.AddChildNode(palmTree);
palmTree.Position = new SCNVector3(8, -1, 13);
palmTree = palmTree.Clone();
GroundNode.AddChildNode(palmTree);
palmTree.Position = new SCNVector3(13, -1, -7);
palmTree = palmTree.Clone();
GroundNode.AddChildNode(palmTree);
palmTree.Position = new SCNVector3(-13, -1, -14);
palmTree = palmTree.Clone();
GroundNode.AddChildNode(palmTree);
palmTree.Position = new SCNVector3(3, -1, -14);
}
public override void SetupSlide (PresentationViewController presentationViewController)
{
// Create the font and the materials that will be shared among the features in the word cloud
Font = NSFont.FromFontName ("Myriad Set BoldItalic", 50) != null ? NSFont.FromFontName ("Myriad Set BoldItalic", 50) : NSFont.FromFontName ("Avenir Heavy Oblique", 50);
var frontAndBackMaterial = SCNMaterial.Create ();
var sideMaterial = SCNMaterial.Create ();
sideMaterial.Diffuse.Contents = NSColor.DarkGray;
Materials = new SCNMaterial[] { frontAndBackMaterial, sideMaterial, frontAndBackMaterial };
// Add different features to the word cloud
PlaceFeature ("Techniques", new CGPoint (10, -8), 0);
PlaceFeature ("SpriteKit materials", new CGPoint (-16, -7), 0.05f);
PlaceFeature ("Inverse Kinematics", new CGPoint (-12, -6), 0.1f);
PlaceFeature ("Actions", new CGPoint (-10, 6), 0.15f);
PlaceFeature ("SKTexture", new CGPoint (4, 9), 0.2f);
PlaceFeature ("JavaScript", new CGPoint (-4, 8), 0.25f);
PlaceFeature ("Alembic", new CGPoint (-3, -8), 0.3f);
PlaceFeature ("OpenSubdiv", new CGPoint (-1, 6), 0.35f);
PlaceFeature ("Assets catalog", new CGPoint (1, 5), 0.85f);
PlaceFeature ("SIMD bridge", new CGPoint (3, -6), 0.45f);
PlaceFeature ("Physics", new CGPoint (-0.5f, 0), 0.47f);
PlaceFeature ("Vehicle", new CGPoint (5, 3), 0.50f);
PlaceFeature ("Fog", new CGPoint (7, 2), 0.95f);
PlaceFeature ("SpriteKit Overlays", new CGPoint (-10, 1), 0.60f);
PlaceFeature ("Particles", new CGPoint (-13, -1), 0.65f);
PlaceFeature ("Forward shadows", new CGPoint (8, -1), 0.7f);
PlaceFeature ("Snapshot", new CGPoint (6, -2), 0.75f);
PlaceFeature ("Physics Fields", new CGPoint (-6, -3), 0.8f);
PlaceFeature ("Archiving", new CGPoint (-11, 3), 0.9f);
PlaceFeature ("Performance tools", new CGPoint (-2, -5), 1);
}
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);
}
private void PresentPrimitives(PresentationViewController presentationViewController)
{
var count = 100;
var spread = 0.0f;
// create a cube with a sphere shape
for (int i = 0; i < count; ++i)
{
var model = SCNNode.Create();
model.Position = GroundNode.ConvertPositionToNode(new SCNVector3(RandFloat(-1, 1), RandFloat(30, 50), RandFloat(-1, 1)), null);
model.EulerAngles = new SCNVector3(RandFloat(0, NMath.PI * 2), RandFloat(0, NMath.PI * 2), RandFloat(0, NMath.PI * 2));
var size = new SCNVector3(RandFloat(1.0, 1.5), RandFloat(1.0, 1.5), RandFloat(1.0, 1.5));
var random = new Random((int)DateTime.Now.Ticks);
int geometryIndex = random.Next(0, 7);
switch (geometryIndex)
{
case 0: // Box
model.Geometry = SCNBox.Create(size.X, size.Y, size.Z, 0);
break;
case 1: // Pyramid
model.Geometry = SCNPyramid.Create(size.X, size.Y, size.Z);
break;
case 2: // Sphere
model.Geometry = SCNSphere.Create(size.X);
break;
case 3: // Cylinder
model.Geometry = SCNCylinder.Create(size.X, size.Y);
break;
case 4: // Tube
model.Geometry = SCNTube.Create(size.X, size.X + size.Z, size.Y);
break;
case 5: // Capsule
model.Geometry = SCNCapsule.Create(size.X, size.Y + 2 * size.X);
break;
case 6: // Torus
model.Geometry = SCNTorus.Create(size.X, NMath.Min(size.X, size.Y) / 2);
break;
default:
break;
}
model.Geometry.FirstMaterial.Multiply.Contents = new NSImage(NSBundle.MainBundle.PathForResource("SharedTextures/texture", "png"));
model.PhysicsBody = SCNPhysicsBody.CreateDynamicBody();
model.PhysicsBody.Velocity = new SCNVector3(RandFloat(-spread, spread), -10, RandFloat(-spread, spread));
model.PhysicsBody.AngularVelocity = new SCNVector4(RandFloat(-1, 1), RandFloat(-1, 1), RandFloat(-1, 1), RandFloat(-3, 3));
Shapes.Add(model);
((SCNView)presentationViewController.View).Scene.RootNode.AddChildNode(model);
}
}
public override void SetupSlide (PresentationViewController presentationViewController)
{
// Set the slide's title and subtitle and add some text
TextManager.SetTitle ("Animations");
TextManager.SetSubtitle ("Implicit animations");
TextManager.AddCode ("#// Begin a transaction \n"
+ "#SCNTransaction#.Begin (); \n"
+ "#SCNTransaction#.AnimationDuration = 2.0f; \n\n"
+ "// Change properties \n"
+ "aNode.#Opacity# = 1.0f; \n"
+ "aNode.#Rotation# = \n"
+ " new SCNVector4 (0, 1, 0, NMath.PI * 4); \n\n"
+ "// Commit the transaction \n"
+ "SCNTransaction.#Commit ()#;#");
// A simple torus that we will animate to illustrate the code
AnimatedNode = SCNNode.Create ();
AnimatedNode.Position = new SCNVector3 (10, 7, 0);
// Use an extra node that we can tilt it and cumulate that with the animation
var torusNode = SCNNode.Create ();
torusNode.Geometry = SCNTorus.Create (4.0f, 1.5f);
torusNode.Rotation = new SCNVector4 (1, 0, 0, -(float)(Math.PI * 0.7f));
torusNode.Geometry.FirstMaterial.Diffuse.Contents = NSColor.Red;
torusNode.Geometry.FirstMaterial.Specular.Contents = NSColor.White;
torusNode.Geometry.FirstMaterial.Reflective.Contents = new NSImage (NSBundle.MainBundle.PathForResource ("SharedTextures/envmap", "jpg"));
torusNode.Geometry.FirstMaterial.FresnelExponent = 0.7f;
AnimatedNode.AddChildNode (torusNode);
ContentNode.AddChildNode (AnimatedNode);
}
public override void SetupSlide (PresentationViewController presentationViewController)
{
// Create a node to own the "sign" model, make it to be close to the camera, rotate by 90 degree because it's oriented with z as the up axis
var intermediateNode = SCNNode.Create ();
intermediateNode.Position = new SCNVector3 (0, 0, 7);
intermediateNode.Rotation = new SCNVector4 (1, 0, 0, -(float)(Math.PI / 2));
GroundNode.AddChildNode (intermediateNode);
// Load the "sign" model
var signNode = Utils.SCAddChildNode (intermediateNode, "sign", "Scenes.scnassets/intersection/intersection", 10);
signNode.Position = new SCNVector3 (4, 0, 0.05f);
// Re-parent every node that holds a camera otherwise they would inherit the scale from the "sign" model.
// This is not a problem except that the scale affects the zRange of cameras and so it would be harder to get the transition from one camera to another right
var cameraNodes = new List <SCNNode> ();
foreach (SCNNode child in signNode) {
if (child.Camera != null)
cameraNodes.Add (child);
}
foreach (var cameraNode in cameraNodes) {
var previousWorldTransform = cameraNode.WorldTransform;
intermediateNode.AddChildNode (cameraNode); // re-parent
cameraNode.Transform = intermediateNode.ConvertTransformFromNode (previousWorldTransform, null);
cameraNode.Scale = new SCNVector3 (1, 1, 1);
}
// Set the slide's title and subtitle and add some text
TextManager.SetTitle ("Node Attributes");
TextManager.SetSubtitle ("SCNCamera");
TextManager.AddBulletAtLevel ("Point of view for renderers", 0);
TextManager.AddCode ("#aNode.#Camera# = #SCNCamera#.Create (); \naView.#PointOfView# = aNode;#");
}
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 WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
// Switch the light off
LightNode.Light = null;
SCNTransaction.Commit();
}
public override void WillOrderOut (PresentationViewController presentationViewController)
{
SCNTransaction.Begin ();
SCNTransaction.AnimationDuration = 0.75f;
ChapterNode.Position = new SCNVector3 (ChapterNode.Position.X-30, ChapterNode.Position.Y, ChapterNode.Position.Z);
SCNTransaction.Commit ();
}
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)
{
// Set the slide's title and subtitle and add some text
TextManager.SetTitle("Animations");
TextManager.SetSubtitle("Implicit animations");
TextManager.AddCode("#// Begin a transaction \n"
+ "#SCNTransaction#.Begin (); \n"
+ "#SCNTransaction#.AnimationDuration = 2.0f; \n\n"
+ "// Change properties \n"
+ "aNode.#Opacity# = 1.0f; \n"
+ "aNode.#Rotation# = \n"
+ " new SCNVector4 (0, 1, 0, NMath.PI * 4); \n\n"
+ "// Commit the transaction \n"
+ "SCNTransaction.#Commit ()#;#");
// A simple torus that we will animate to illustrate the code
AnimatedNode = SCNNode.Create();
AnimatedNode.Position = new SCNVector3(10, 7, 0);
// Use an extra node that we can tilt it and cumulate that with the animation
var torusNode = SCNNode.Create();
torusNode.Geometry = SCNTorus.Create(4.0f, 1.5f);
torusNode.Rotation = new SCNVector4(1, 0, 0, -(float)(Math.PI * 0.7f));
torusNode.Geometry.FirstMaterial.Diffuse.Contents = NSColor.Red;
torusNode.Geometry.FirstMaterial.Specular.Contents = NSColor.White;
torusNode.Geometry.FirstMaterial.Reflective.Contents = new NSImage(NSBundle.MainBundle.PathForResource("SharedTextures/envmap", "jpg"));
torusNode.Geometry.FirstMaterial.FresnelExponent = 0.7f;
AnimatedNode.AddChildNode(torusNode);
ContentNode.AddChildNode(AnimatedNode);
}
public override void PresentStep (int index, PresentationViewController presentationViewController)
{
SCNTransaction.Begin ();
SCNTransaction.AnimationDuration = 1;
switch(index){
case 0:
break;
case 1:
//add a plan in the background
TextManager.FadeOutText (SlideTextManager.TextType.Code);
TextManager.FadeOutText (SlideTextManager.TextType.Subtitle);
var bg = SCNNode.Create ();
var plane = SCNPlane.Create (100, 100);
bg.Geometry = plane;
bg.Position = new SCNVector3 (0, 0, -60);
presentationViewController.CameraNode.AddChildNode (bg);
((SCNView)presentationViewController.View).Scene.FogColor = NSColor.White;
((SCNView)presentationViewController.View).Scene.FogStartDistance = 10;
((SCNView)presentationViewController.View).Scene.FogEndDistance = 50;
break;
case 2:
((SCNView)presentationViewController.View).Scene.FogDensityExponent = 0.3f;
break;
}
SCNTransaction.Commit ();
}
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 ("Fog");
TextManager.SetSubtitle ("SCNScene");
TextManager.AddEmptyLine ();
TextManager.AddCode ("// set some fog\n\naScene.#fogColor# = aColor;\n\naScene.#fogStartDistance# = 50;\n\naScene.#fogEndDistance# = 100;#");
//add palm trees
var palmTree = Utils.SCAddChildNode (GroundNode, "PalmTree", "Scenes.scnassets/palmTree/palm_tree", 15);
palmTree.Rotation = new SCNVector4 (1, 0, 0, -(float)(Math.PI / 2));
palmTree.Position = new SCNVector3 (4, -1, 0);
palmTree = palmTree.Clone ();
GroundNode.AddChildNode (palmTree);
palmTree.Position = new SCNVector3 (0, -1, 7);
palmTree = palmTree.Clone ();
GroundNode.AddChildNode (palmTree);
palmTree.Position = new SCNVector3 (8, -1, 13);
palmTree = palmTree.Clone ();
GroundNode.AddChildNode (palmTree);
palmTree.Position = new SCNVector3 (13, -1, -7);
palmTree = palmTree.Clone ();
GroundNode.AddChildNode (palmTree);
palmTree.Position = new SCNVector3 (-13, -1, -14);
palmTree = palmTree.Clone ();
GroundNode.AddChildNode (palmTree);
palmTree.Position = new SCNVector3 (3, -1, -14);
}
public override void PresentStep (int index, PresentationViewController presentationViewController)
{
switch (index) {
case 0:
break;
case 1:
TextManager.FlipOutText (SlideTextManager.TextType.Code);
TextManager.FlipOutText (SlideTextManager.TextType.Bullet);
TextManager.AddEmptyLine ();
TextManager.AddBulletAtLevel ("Javascript code example", 0);
TextManager.AddCode ("#\n#//allocate a node#\n"
+ "var aNode = SCNNode.Create ();\n\n"
+ "#//change opacity#\n"
+ "aNode.Opacity = 0.5f;\n\n"
+ "#//remove from parent#\n"
+ "aNode.RemoveFromParentNode ();\n\n"
+ "#//animate implicitly#\n"
+ "SCNTransaction.Begin ();\n"
+ "SCNTransaction.AnimationDuration = 1.0f;\n"
+ "aNode.Scale = new SCNVector3 (2, 2, 2);\n"
+ "SCNTransaction.Commit ();#");
TextManager.FlipInText (SlideTextManager.TextType.Bullet);
TextManager.FlipInText (SlideTextManager.TextType.Code);
break;
case 2:
TextManager.FlipOutText (SlideTextManager.TextType.Bullet);
TextManager.FlipOutText (SlideTextManager.TextType.Code);
TextManager.AddBulletAtLevel ("Tools", 0);
TextManager.AddBulletAtLevel ("Debugging", 0);
TextManager.FlipInText (SlideTextManager.TextType.Bullet);
break;
}
}
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 WillOrderOut (PresentationViewController presentationViewController)
{
SCNTransaction.Begin ();
// Restore the default point of view before leaving this slide
((SCNView)presentationViewController.View).PointOfView = presentationViewController.CameraNode;
SCNTransaction.Commit ();
}
public override void SetupSlide (PresentationViewController presentationViewController)
{
TextManager.SetTitle ("Constraints");
TextManager.SetSubtitle ("SCNIKConstraint");
TextManager.AddBulletAtLevel ("Inverse Kinematics", 0);
TextManager.AddBulletAtLevel ("Node chain", 0);
TextManager.AddBulletAtLevel ("Target", 0);
//load the hero
Hero = Utils.SCAddChildNode (GroundNode, "heroGroup", "Scenes.scnassets/hero/hero", 12);
Hero.Position = new SCNVector3 (0, 0, 5);
Hero.Rotation = new SCNVector4 (1, 0, 0, -NMath.PI / 2);
//hide the sword
var sword = Hero.FindChildNode ("sword", true);
sword.Hidden = true;
//load attack animation
var path = NSBundle.MainBundle.PathForResource ("Scenes.scnassets/hero/attack", "dae");
var source = SCNSceneSource.FromUrl (NSUrl.FromFilename (path), (NSDictionary)null);
Attack = (CAAnimation)source.GetEntryWithIdentifier ("attackID", new Class ("CAAnimation"));
Attack.RepeatCount = 0;
Attack.FadeInDuration = 0.1f;
Attack.FadeOutDuration = 0.3f;
Attack.Speed = 0.75f;
Attack.AnimationEvents = new SCNAnimationEvent[] { SCNAnimationEvent.Create (0.55f, (CAAnimation animation, NSObject animatedObject, bool playingBackward) => {
if (IkActive)
DestroyTarget ();
})
};
AnimationDuration = Attack.Duration;
//setup IK
var hand = Hero.FindChildNode ("Bip01_R_Hand", true);
var clavicle = Hero.FindChildNode ("Bip01_R_Clavicle", true);
var head = Hero.FindChildNode ("Bip01_Head", true);
Ik = SCNIKConstraint.Create (clavicle);
hand.Constraints = new SCNConstraint[] { Ik };
Ik.InfluenceFactor = 0.0f;
//add target
Target = SCNNode.Create ();
Target.Position = new SCNVector3 (-4, 7, 10);
Target.Opacity = 0;
Target.Geometry = SCNPlane.Create (2, 2);
Target.Geometry.FirstMaterial.Diffuse.Contents = new NSImage (NSBundle.MainBundle.PathForResource ("Images/target", "png"));
GroundNode.AddChildNode (Target);
//look at
LookAt = SCNLookAtConstraint.Create (Target);
LookAt.InfluenceFactor = 0;
head.Constraints = new SCNConstraint[] { LookAt };
((SCNView)presentationViewController.View).WeakSceneRendererDelegate = this;
}
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 DidOrderIn (PresentationViewController presentationViewController)
{
SCNTransaction.Begin ();
SCNTransaction.AnimationDuration = 1.0f;
SlideSceneGraph.ScenegraphDiagramGoToStep (5);
SceneGraphDiagramNode.Opacity = 1.0f;
SCNTransaction.Commit ();
}
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 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 WillOrderOut(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
presentationViewController.CameraNode.Constraints = new SCNConstraint[0];
presentationViewController.SpotLight.Constraints = new SCNConstraint[0];
SCNTransaction.Commit();
}
public override void DidOrderIn(PresentationViewController presentationViewController)
{
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1.0f;
SlideSceneGraph.ScenegraphDiagramGoToStep(5);
SceneGraphDiagramNode.Opacity = 1.0f;
SCNTransaction.Commit();
}
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 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 ("Displaying the 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 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("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 ("Per-Frame Updates");
TextManager.SetSubtitle ("Game Loop");
var gameLoop = Utils.SCPlaneNode (NSBundle.MainBundle.PathForResource ("Images/gameLoop", "png"), 17, false);
gameLoop.Position = new SCNVector3 (0, 6, 10);
GroundNode.AddChildNode (gameLoop);
}
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("Displaying the 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 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 PresentStep(int index, PresentationViewController presentationViewController)
{
// Animate by default
SCNTransaction.Begin();
switch (index)
{
case 0:
// Disable animations for first step
SCNTransaction.AnimationDuration = 0;
// Initially dim the torus
AnimatedNode.Opacity = 0.0f;
TextManager.HighlightCodeChunks(null);
break;
case 1:
TextManager.HighlightCodeChunks(new int[] { 0 });
break;
case 2:
TextManager.HighlightCodeChunks(new int[] { 1, 2, 3 });
break;
case 3:
TextManager.HighlightCodeChunks(new int[] { 4, 5 });
break;
case 4:
SCNTransaction.AnimationDuration = 1.0f;
// Show the torus
AnimatedNode.Opacity = 1.0f;
// Animate explicitly
var animation = CABasicAnimation.FromKeyPath("rotation");
animation.Duration = 2.0f;
animation.To = NSValue.FromVector(new SCNVector4(0, 1, 0, (float)(Math.PI * 2)));
animation.RepeatCount = float.MaxValue;
AnimatedNode.AddAnimation(animation, new NSString("myAnimation"));
SCNTransaction.Begin();
SCNTransaction.AnimationDuration = 1;
// Dim the text
TextManager.TextNode.Opacity = 0.75f;
presentationViewController.CameraHandle.Position = presentationViewController.CameraHandle.ConvertPositionToNode(new SCNVector3(9, 8, 15), presentationViewController.CameraHandle.ParentNode);
presentationViewController.CameraPitch.Rotation = new SCNVector4(1, 0, 0, -(float)(Math.PI / 10));
SCNTransaction.Commit();
break;
}
SCNTransaction.Commit();
}
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 PresentStep (int index, PresentationViewController presentationViewController)
{
// Set the slide's title
TextManager.SetTitle ("Labs");
var relatedImage = Utils.SCPlaneNode (NSBundle.MainBundle.PathForResource ("Images/labs", "png"), 35, false);
relatedImage.Position = new SCNVector3 (0, 30, 0);
relatedImage.CastsShadow = false;
ContentNode.AddChildNode (relatedImage);
}
public override void SetupSlide (PresentationViewController presentationViewController)
{
TextManager.SetTitle ("Related Sessions");
// load the "related.png" image and show it mapped on a plane
var relatedImage = Utils.SCPlaneNode (NSBundle.MainBundle.PathForResource ("Images/related", "png"), 35, false);
relatedImage.Position = new SCNVector3 (0, 10, 0);
relatedImage.CastsShadow = false;
GroundNode.AddChildNode (relatedImage);
}
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("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 WillOrderOut (PresentationViewController presentationViewController)
{
SCNTransaction.Begin ();
SCNTransaction.AnimationDuration = 0.5f;
((SCNView)presentationViewController.View).Scene.FogColor = NSColor.Black;
((SCNView)presentationViewController.View).Scene.FogEndDistance = 45.0f;
((SCNView)presentationViewController.View).Scene.FogDensityExponent = 1.0f;
((SCNView)presentationViewController.View).Scene.FogStartDistance = 40.0f;
SCNTransaction.Commit ();
}
public override void SetupSlide(PresentationViewController presentationViewController)
{
TextManager.SetTitle("Per-Frame Updates");
TextManager.SetSubtitle("Game Loop");
var gameLoop = Utils.SCPlaneNode(NSBundle.MainBundle.PathForResource("Images/gameLoop", "png"), 17, false);
gameLoop.Position = new SCNVector3(0, 6, 10);
GroundNode.AddChildNode(gameLoop);
}
