-
-using System;
+using System;
using System.Runtime.InteropServices;
using Tizen.NUI.BaseComponents;
using System.Collections.Generic;
namespace Tizen.NUI.Samples
{
+ // Make custom view to ignore Layout features so we can use Depth information
+ public class Custom3DView : CustomView
+ {
+ // Default View Enabled SizeNegotiations, and It is Breakdown the depth values.
+ // So we need to create CustomView whitch CustomViewBehavior.DisableSizeNegotiation.
+ public Custom3DView() : base("Custom3DView", CustomViewBehaviour.DisableSizeNegotiation)
+ {
+ }
+ }
+
// copied from https://github.com/hinohie/nui-demo/blob/geotest/Mesh/Mesh.cs
public class DisposeTest : IExample
{
-
public struct Vec2
{
float x;
"varying mediump vec3 vPosition;\n" +
"void main()\n" +
"{\n" +
- //" vec4 pos = vec4(aPosition, 1.0)*vec4(uSize,1.0);\n"+
- " vec4 pos = vec4(aPosition, 1.0)*vec4(uSize.xy, 400.0 ,1.0);\n" +
+ " vec4 pos = vec4(aPosition, 1.0)*vec4(uSize,1.0);\n"+
" gl_Position = uMvpMatrix*pos;\n" +
" vPosition = aPosition;\n" +
" vNormal = normalize(uNormalMatrix * aNormal);\n" +
"varying mediump vec3 vNormal;\n" +
"varying mediump vec2 vTexCoord;\n" +
"varying mediump vec3 vPosition;\n" +
- "mediump vec3 uLightDir = vec3(2.0, 0.5, 1.0);\n" +
- "mediump vec3 uViewDir = vec3(0.0, 0.0, 1.0);\n" +
+ "mediump vec3 uLightDir = vec3(2.0, 0.5, 1.0);\n" + // constant light dir
+ "mediump vec3 uViewDir = vec3(0.0, 0.0, 1.0);\n" + // constant view dir.
"mediump vec3 uAmbientColor = vec3(0.2, 0.2, 0.2);\n" +
"mediump vec3 uDiffuseColor = vec3(0.8, 0.8, 0.8);\n" +
"mediump vec3 uSpecularColor = vec3(0.5, 0.5, 0.5);\n" +
"}\n";
// Copy from dali-toolkit/internal/visuals/primitive/primitive-visual.cpp
+ // NOTE. I add one more slices for texture coordinate
private global::System.IntPtr SphereVertexDataPtr()
{
TexturedQuadVertex[] vertices = new TexturedQuadVertex[SPHERE_VERTEX_NUMBER];
const int stacks = SPHERE_STACKS;
// Build start.
{
-
int vertexIndex = 0; //Track progress through vertices.
float x;
float y;
//Middle stacks.
for (int i = 1; i < stacks; i++)
{
- for (int j = 0; j < slices; j++, vertexIndex++)
+ //Note. This vertex method is not common.
+ //We set one more vertexes for correct texture coordinate. at j == slices
+ //j==0 and j==slices have equal position, normal, but there texcoord.x is different
+ for (int j = 0; j <= slices; j++, vertexIndex++)
{
float cos_j = (float)Math.Cos(2.0f * (float)Math.PI * j / (float)slices);
float sin_j = (float)Math.Sin(2.0f * (float)Math.PI * j / (float)slices);
{
int indiceIndex = 0; //Used to keep track of progress through indices.
int previousCycleBeginning = 1; //Stores the index of the vertex that started the cycle of the previous stack.
- int currentCycleBeginning = 1 + slices;
+ int currentCycleBeginning = 1 + slices + 1;
//Top stack. Loop from index 1 to index slices, as not counting the very first vertex.
for (int i = 1; i <= slices; i++, indiceIndex += 3)
{
indices[indiceIndex] = 0;
- if (i == slices)
- {
- //End, so loop around.
- indices[indiceIndex + 1] = 1;
- }
- else
- {
- indices[indiceIndex + 1] = (ushort)(i + 1);
- }
+ indices[indiceIndex + 1] = (ushort)(i + 1);
indices[indiceIndex + 2] = (ushort)i;
}
//Middle Stacks. Want to form triangles between the top and bottom stacks, so loop up to the number of stacks - 2.
- for (int i = 0; i < stacks - 2; i++, previousCycleBeginning += slices, currentCycleBeginning += slices)
+ //Note. This index method is not common.
+ //We increase Beginning indexes slices+1 cause we add one more vertexes for correct texture coordinate.
+ for (int i = 0; i < stacks - 2; i++, previousCycleBeginning += slices + 1, currentCycleBeginning += slices + 1)
{
for (int j = 0; j < slices; j++, indiceIndex += 6)
{
- if (j == slices - 1)
- {
- //End, so loop around.
- indices[indiceIndex] = (ushort)(previousCycleBeginning + j);
- indices[indiceIndex + 1] = (ushort)previousCycleBeginning;
- indices[indiceIndex + 2] = (ushort)(currentCycleBeginning + j);
- indices[indiceIndex + 3] = (ushort)(currentCycleBeginning + j);
- indices[indiceIndex + 4] = (ushort)previousCycleBeginning;
- indices[indiceIndex + 5] = (ushort)currentCycleBeginning;
- }
- else
- {
- indices[indiceIndex] = (ushort)(previousCycleBeginning + j);
- indices[indiceIndex + 1] = (ushort)(previousCycleBeginning + 1 + j);
- indices[indiceIndex + 2] = (ushort)(currentCycleBeginning + j);
- indices[indiceIndex + 3] = (ushort)(currentCycleBeginning + j);
- indices[indiceIndex + 4] = (ushort)(previousCycleBeginning + 1 + j);
- indices[indiceIndex + 5] = (ushort)(currentCycleBeginning + 1 + j);
- }
+ indices[indiceIndex] = (ushort)(previousCycleBeginning + j);
+ indices[indiceIndex + 1] = (ushort)(previousCycleBeginning + 1 + j);
+ indices[indiceIndex + 2] = (ushort)(currentCycleBeginning + j);
+ indices[indiceIndex + 3] = (ushort)(currentCycleBeginning + j);
+ indices[indiceIndex + 4] = (ushort)(previousCycleBeginning + 1 + j);
+ indices[indiceIndex + 5] = (ushort)(currentCycleBeginning + 1 + j);
}
}
//Bottom stack. Loop around the last stack from the previous loop, and go up to the penultimate vertex.
for (int i = 0; i < slices; i++, indiceIndex += 3)
{
- indices[indiceIndex] = (ushort)(previousCycleBeginning + slices);
+ indices[indiceIndex] = (ushort)(previousCycleBeginning + slices + 1);
indices[indiceIndex + 1] = (ushort)(previousCycleBeginning + i);
- if (i == slices - 1)
- {
- //End, so loop around.
- indices[indiceIndex + 2] = (ushort)previousCycleBeginning;
- }
- else
- {
- indices[indiceIndex + 2] = (ushort)(previousCycleBeginning + i + 1);
- }
+ indices[indiceIndex + 2] = (ushort)(previousCycleBeginning + i + 1);
}
}
// Build done.
return indices;
}
- const int NUMBER_OF_SPHERES_ROW = 3;
- const int NUMBER_OF_SPHERES_COLUMN = 2;
- const int NUMBER_OF_SPHERES = NUMBER_OF_SPHERES_ROW * NUMBER_OF_SPHERES_COLUMN;
- const int SPHERE_SLICES = 150; // >= 3
- const int SPHERE_STACKS = 90; // >= 1
- const int SPHERE_VERTEX_NUMBER = SPHERE_SLICES * (SPHERE_STACKS - 1) + 2;
+ const int SPHERE_SLICES = 30; // >= 3
+ const int SPHERE_STACKS = 20; // >= 1
+ const int SPHERE_VERTEX_NUMBER = (SPHERE_SLICES + 1) * (SPHERE_STACKS - 1) + 2;
const int SPHERE_INDEX_NUMBER = 6 * SPHERE_SLICES * (SPHERE_STACKS - 1);
- private const int MaxObject = 5;
+ private const int AutoDisposedObjectCount = 10;
+ private const int ManualDisposedObjectCount = 10;
private Window win;
private View root;
private Timer timer;
private bool toggle = false;
private string resource;
- private List<View> views;
+ private List<Custom3DView> views;
+ private Animation rotateAnimation;
public void Activate()
{
win = NUIApplication.GetDefaultWindow();
resource = Tizen.Applications.Application.Current.DirectoryInfo.Resource;
+ // Set layer behavior as Layer3D. without this, Rendering will be broken
+ win.GetDefaultLayer().Behavior = Layer.LayerBehavior.Layer3D;
root = new View()
{
Name = "root",
};
win.Add(root);
- views = new List<View>();
+ views = new List<Custom3DView>();
+ rotateAnimation = new Animation(1500); //1.5s
AddManyViews();
toggle = true;
timer = new Timer(3000); //3s
timer.Tick += OnTimerTick;
timer.Start();
+
}
private bool OnTimerTick(object source, Timer.TickEventArgs e)
{
Random rand = new Random();
- for (int i = 0; i < MaxObject; i++)
+ for (int i = 0; i < AutoDisposedObjectCount; i++)
{
int viewSize = 150;
- var view = new View()
+ var view = new Custom3DView()
{
Size = new Size(viewSize, viewSize, viewSize),
- Position = new Position(rand.Next(10, 600), rand.Next(10, 600)),
+ Position = new Position(
+ rand.Next(10, win.WindowSize.Width - 10),
+ rand.Next(10, win.WindowSize.Height - 10),
+ rand.Next(-3 * viewSize, 3 * viewSize)
+ ),
};
root.Add(view);
Renderer renderer = new Renderer(GenerateGeometry(), new Shader(VERTEX_SHADER, FRAGMENT_SHADER));
renderer.SetTextures(textureSet);
view.AddRenderer(renderer);
+
+ rotateAnimation.AnimateBy(view, "Orientation", new Rotation(new Radian(new Degree(360.0f)), Vector3.YAxis));
}
-
- for (int i = 0; i < MaxObject; i++)
+
+ for (int i = 0; i < ManualDisposedObjectCount; i++)
{
int viewSize = 150;
- var view = new View()
+ var view = new Custom3DView()
{
Size = new Size(viewSize, viewSize, viewSize),
- Position = new Position(rand.Next(10, 600), rand.Next(10, 600)),
+ Position = new Position(
+ rand.Next(10, win.WindowSize.Width - 10),
+ rand.Next(10, win.WindowSize.Height - 10),
+ rand.Next(-3 * viewSize, 3 * viewSize)
+ ),
};
root.Add(view);
views.Add(view);
Renderer renderer = new Renderer(GenerateGeometry(), new Shader(VERTEX_SHADER, FRAGMENT_SHADER));
renderer.SetTextures(textureSet);
view.AddRenderer(renderer);
- }
+ rotateAnimation.AnimateBy(view, "Orientation", new Rotation(new Radian(new Degree(-360.0f)), Vector3.YAxis));
+ }
+ rotateAnimation.Looping = true;
+ rotateAnimation.Play();
}
private void RemoveAllViews()
{
view.Dispose();
}
views.Clear();
+ rotateAnimation.Clear();
}
private void FullGC()
{
timer.Stop();
RemoveAllViews();
+ rotateAnimation?.Dispose();
root.Unparent();
root.Dispose();
}
projects / platform / core / csapi / tizenfx.git / commitdiff