private Geometry CreateQuadGeometry()
{
PropertyBuffer vertexData = CreatePropertyBuffer();
TexturedQuadVertex vertex1 = new TexturedQuadVertex();
TexturedQuadVertex vertex2 = new TexturedQuadVertex();
TexturedQuadVertex vertex3 = new TexturedQuadVertex();
TexturedQuadVertex vertex4 = new TexturedQuadVertex();
vertex1.position = new Vec2(-0.5f, -0.5f);
vertex2.position = new Vec2(-0.5f, 0.5f);
vertex3.position = new Vec2(0.5f, -0.5f);
vertex4.position = new Vec2(0.5f, 0.5f);
TexturedQuadVertex[] texturedQuadVertexData = new TexturedQuadVertex[4] {
vertex1, vertex2, vertex3, vertex4
};
int lenght = Marshal.SizeOf(vertex1);
IntPtr pA = Marshal.AllocHGlobal(lenght * 4);
for (int i = 0; i < 4; i++)
{
Marshal.StructureToPtr(texturedQuadVertexData[i], pA + i * lenght, true);
}
vertexData.SetData(pA, 4);
Geometry geometry = new Geometry();
geometry.AddVertexBuffer(vertexData);
geometry.SetType(Geometry.Type.TRIANGLE_STRIP);
return(geometry);
}
public void PropertyBufferSetData()
{
tlog.Debug(tag, $"PropertyBufferSetData START");
PropertyMap buffer = new PropertyMap();
Assert.IsNotNull(buffer, "should be not null");
Assert.IsInstanceOf <PropertyMap>(buffer, "should be an instance of PropertyMap class!");
buffer.Add("aIndex", new PropertyValue((int)PropertyType.Float));
buffer.Add("aValue", new PropertyValue((int)PropertyType.Float));
var testingTarget = new PropertyBuffer(buffer);
Assert.IsNotNull(testingTarget, "should be not null");
Assert.IsInstanceOf <PropertyBuffer>(testingTarget, "Should be an instance of PropertyBuffer class!");
try
{
global::System.IntPtr data = new global::System.IntPtr();
testingTarget.SetData(data, 0);
}
catch (Exception e)
{
LogUtils.Write(LogUtils.DEBUG, LogUtils.TAG, "Caught Exception" + e.ToString());
Assert.Fail("Caught Exception" + e.ToString());
}
Assert.AreEqual(0, testingTarget.GetSize(), "Should be Equal.");
testingTarget.Dispose();
buffer.Dispose();
tlog.Debug(tag, $"PropertyBufferSetData END (OK)");
}
private Renderer CreateRenderer()
{
TexturedQuadVertex vertex1 = new TexturedQuadVertex();
TexturedQuadVertex vertex2 = new TexturedQuadVertex();
TexturedQuadVertex vertex3 = new TexturedQuadVertex();
TexturedQuadVertex vertex4 = new TexturedQuadVertex();
vertex1.position = new Vec2(-0.5f, -0.5f);
vertex2.position = new Vec2(0.5f, -0.5f);
vertex3.position = new Vec2(-0.5f, 0.5f);
vertex4.position = new Vec2(0.5f, 0.5f);
vertex1.texCoord = new Vec2(0.0f, 0.0f);
vertex2.texCoord = new Vec2(1.0f, 0.0f);
vertex3.texCoord = new Vec2(0.0f, 1.0f);
vertex4.texCoord = new Vec2(1.0f, 1.0f);
TexturedQuadVertex[] texturedQuadVertexData = new TexturedQuadVertex[4] {
vertex1, vertex2, vertex3, vertex4
};
PropertyMap property = new PropertyMap();
property.Add("aPosition", new PropertyValue((int)PropertyType.Vector2));
property.Add("aTexCoord", new PropertyValue((int)PropertyType.Vector2));
PropertyBuffer vertexBuffer = new PropertyBuffer(property);
const int vertexCount = 4;
unsafe
{
float *pc = (float *)Marshal.UnsafeAddrOfPinnedArrayElement(texturedQuadVertexData, 0);
IntPtr pA = new IntPtr(pc);
vertexBuffer.SetData(pA, vertexCount);
}
Geometry geometry = new Geometry();
geometry.AddVertexBuffer(vertexBuffer);
geometry.SetType(Geometry.Type.TRIANGLE_STRIP);
// Create the shader
Shader shader = new Shader(VERSION_3_ES + VERTEX_SHADER, VERSION_3_ES + FRAGMENT_SHADER);
// Create the renderer
Renderer renderer = new Renderer(geometry, shader);
return(renderer);
}
protected override void OnCreate()
{
base.OnCreate();
Window window = NUIApplication.GetDefaultWindow();
window.BackgroundColor = Color.Black;
View view = new View()
{
Size = new Size(window.WindowSize)
};
window.Add(view);
PropertyMap vertexFormat = new PropertyMap();
vertexFormat.Add("aPosition", new PropertyValue((int)PropertyType.Vector2));
PropertyBuffer vertexBuffer = new PropertyBuffer(vertexFormat);
vertexBuffer.SetData(RectangleDataPtr(), 4);
Geometry geometry = new Geometry();
geometry.AddVertexBuffer(vertexBuffer);
geometry.SetType(Geometry.Type.TRIANGLE_STRIP);
Shader shader = new Shader(VERTEX_SHADER, FRAGMENT_SHADER);
PixelData pixelData = PixelBuffer.Convert(ImageLoading.LoadImageFromFile(
"./res/background_image.jpg",
new Size2D(),
FittingModeType.ScaleToFill
));
Texture texture = new Texture(
TextureType.TEXTURE_2D,
pixelData.GetPixelFormat(),
pixelData.GetWidth(),
pixelData.GetHeight()
);
texture.Upload(pixelData);
TextureSet textureSet = new TextureSet();
textureSet.SetTexture(0u, texture);
Renderer renderer = new Renderer(geometry, shader);
renderer.SetTextures(textureSet);
view.AddRenderer(renderer);
}
private Geometry GenerateGeometry()
{
PropertyMap vertexFormat = new PropertyMap();
vertexFormat.Add("aPosition", new PropertyValue((int)PropertyType.Vector3));
vertexFormat.Add("aNormal", new PropertyValue((int)PropertyType.Vector3));
vertexFormat.Add("aTexCoord", new PropertyValue((int)PropertyType.Vector2));
PropertyBuffer vertexBuffer = new PropertyBuffer(vertexFormat);
vertexBuffer.SetData(SphereVertexDataPtr(), SPHERE_VERTEX_NUMBER);
ushort[] indexBuffer = SphereIndexData();
Geometry geometry = new Geometry();
geometry.AddVertexBuffer(vertexBuffer);
geometry.SetIndexBuffer(indexBuffer, SPHERE_INDEX_NUMBER);
geometry.SetType(Geometry.Type.TRIANGLES);
return(geometry);
}
/// <summary>
/// View which is clipping image and applying mask
/// </summary>
/// <param name="resourceImageUrl">Image which will be cripped</param>
/// <param name="maskImageUrl">Image for masking</param>
public ClippingMaskView(string resourceImageUrl, string maskImageUrl)
{
// Load mask image file and make PixelData
PixelData pixelData = PixelBuffer.Convert(
ImageLoading.LoadImageFromFile(
maskImageUrl,
new Size2D(),
FittingModeType.ScaleToFill
)
);
// Make mask image texture and upload.
Texture maskTexture = new Texture(
TextureType.TEXTURE_2D,
pixelData.GetPixelFormat(),
pixelData.GetWidth(),
pixelData.GetHeight()
);
maskTexture.Upload(pixelData);
Size maskImageSize = new Size(maskTexture.GetWidth(), maskTexture.GetHeight());
// Background Image will be clipped
BackgroundImage = new ImageView()
{
PositionUsesPivotPoint = true,
PivotPoint = Tizen.NUI.PivotPoint.Center,
ParentOrigin = Tizen.NUI.ParentOrigin.Center,
Size = maskImageSize,
ResourceUrl = resourceImageUrl,
};
Add(BackgroundImage);
// Set properties for render task
Camera camera = new Camera(new Vector2(maskImageSize.Width, maskImageSize.Height))
{
PositionUsesPivotPoint = true,
PivotPoint = Tizen.NUI.PivotPoint.Center,
ParentOrigin = Tizen.NUI.ParentOrigin.Center,
};
camera.SetInvertYAxis(true);
Add(camera);
RenderTask task = NUIApplication.GetDefaultWindow().GetRenderTaskList().CreateTask();
task.SetRefreshRate((uint)RenderTask.RefreshRate.REFRESH_ALWAYS);
task.SetSourceView(BackgroundImage);
task.SetExclusive(true);
task.SetInputEnabled(false);
task.SetClearColor(new Vector4(1.0f, 1.0f, 1.0f, 1.0f));
task.SetClearEnabled(true);
task.SetCamera(camera);
// Clipped Texture
Texture clippedTexture = new Texture(
TextureType.TEXTURE_2D,
PixelFormat.RGBA8888,
(uint)maskImageSize.Width,
(uint)maskImageSize.Height
);
FrameBuffer frameBuffer = new FrameBuffer(
(uint)maskImageSize.Width,
(uint)maskImageSize.Height,
(uint)FrameBuffer.Attachment.Mask.NONE
);
frameBuffer.AttachColorTexture(clippedTexture);
task.SetFrameBuffer(frameBuffer);
/* Create Renderer to apply mask */
PropertyMap vertexFormat = new PropertyMap();
vertexFormat.Add("aPosition", new PropertyValue((int)PropertyType.Vector2));
PropertyBuffer vertexBuffer = new PropertyBuffer(vertexFormat);
vertexBuffer.SetData(RectangleDataPtr(), 4);
/* Create geometry */
Geometry geometry = new Geometry();
geometry.AddVertexBuffer(vertexBuffer);
geometry.SetType(Geometry.Type.TRIANGLE_STRIP);
/* Create Shader */
Shader shader = new Shader(VERTEX_SHADER, FRAGMENT_SHADER);
TextureSet textureSet = new TextureSet();
textureSet.SetTexture(0u, clippedTexture);
textureSet.SetTexture(1u, maskTexture);
Renderer renderer = new Renderer(geometry, shader);
renderer.SetTextures(textureSet);
AddRenderer(renderer);
}
private static void CreateGeometry()
{
if (geometry == null)
{
geometry = new Geometry();
const int vertexCount = 34;
circleArray = new float[vertexCount * 2];
quadArray = new float[vertexCount * 2];
// Create the circle geometry
// Radius is bound to actor's dimensions so this should not be increased.
// If a bigger circle is required then the actor size should be increased.
const float radius = 0.5f;
Vector2 center = new Vector2(0.0f, 0.0f);
// Create a buffer for vertex data
Vector2[] circleBuffer = new Vector2[vertexCount];
int idx = 0;
// Center vertex for triangle fan
circleBuffer[idx++] = center;
// Outer vertices of the circle
const int outerVertexCount = vertexCount - 1;
for (int i = 0; i < outerVertexCount; ++i)
{
float percent = (i / (float)(outerVertexCount - 1));
float rad = percent * 2.0f * (float)Math.PI;
// Vertex position
Vector2 tmpvec = new Vector2(0, 0);
tmpvec.X = (float)(center.X + radius * Math.Cos(rad));
tmpvec.Y = (float)(center.Y + radius * Math.Sin(rad));
circleBuffer[idx++] = tmpvec;
}
for (int i = 0; i < idx; i++)
{
circleArray[i * 2] = circleBuffer[i].X;
circleArray[i * 2 + 1] = circleBuffer[i].Y;
}
PropertyMap circleVertexFormat = new PropertyMap();
circleVertexFormat.Add("aPositionCircle", new PropertyValue((int)PropertyType.Vector2));
PropertyBuffer circleVertices = new PropertyBuffer(circleVertexFormat);
unsafe
{
float *pc = (float *)Marshal.UnsafeAddrOfPinnedArrayElement(circleArray, 0);
IntPtr pA = new IntPtr(pc);
circleVertices.SetData(pA, vertexCount);
}
// Create the Quad Geometry
Vector2[] quadBuffer = new Vector2[vertexCount];
idx = 0;
quadBuffer[idx++] = new Vector2(center.X, center.Y);
const int vertsPerSide = (vertexCount - 2) / 4;
Vector2 outer = new Vector2(0.5f, 0.0f);
quadBuffer[idx++] = new Vector2(outer.X, outer.Y);
float incrementPerBuffer = 1.0f / (float)(vertsPerSide);
for (int i = 0; i < vertsPerSide && outer.Y < 0.5f; ++i)
{
outer.Y += incrementPerBuffer;
quadBuffer[idx++] = new Vector2(outer.X, outer.Y);
}
for (int i = 0; i < vertsPerSide && outer.X > -0.5f; ++i)
{
outer.X -= incrementPerBuffer;
quadBuffer[idx++] = new Vector2(outer.X, outer.Y);
}
for (int i = 0; i < vertsPerSide && outer.Y > -0.5f; ++i)
{
outer.Y -= incrementPerBuffer;
quadBuffer[idx++] = new Vector2(outer.X, outer.Y);
}
for (int i = 0; i < vertsPerSide && outer.X < 0.5f; ++i)
{
outer.X += incrementPerBuffer;
quadBuffer[idx++] = new Vector2(outer.X, outer.Y);
}
for (int i = 0; i < vertsPerSide && outer.Y < 0.0f; ++i)
{
outer.Y += incrementPerBuffer;
quadBuffer[idx++] = new Vector2(outer.X, outer.Y);
}
for (int i = 0; i < idx; i++)
{
quadArray[i * 2] = quadBuffer[i].X;
quadArray[i * 2 + 1] = quadBuffer[i].Y;
}
PropertyMap vertexFormat = new PropertyMap();
vertexFormat.Add("aPositionQuad", new PropertyValue((int)PropertyType.Vector2));
PropertyBuffer quadVertices2 = new PropertyBuffer(vertexFormat);
unsafe
{
float *pc = (float *)Marshal.UnsafeAddrOfPinnedArrayElement(quadArray, 0);
IntPtr pA = new IntPtr(pc);
quadVertices2.SetData(pA, vertexCount);
}
//int length2 = Marshal.SizeOf(quadBuffer[0]);
//IntPtr p2 = Marshal.AllocHGlobal(length2 * vertexCount);
//quadVertices2.SetData(p2, vertexCount);
// Create the geometry object itself
geometry.AddVertexBuffer(circleVertices);
geometry.AddVertexBuffer(quadVertices2);
geometry.SetType(Geometry.Type.TRIANGLE_FAN);
}
}