private void initTexture()
{
GAFAtlasElementData element = atlasElement;
GAFTexturesData info = textureInfo;
int csf = (int)movieClip.settings.csf;
m_MaskTexture = new Texture2D(
(int)(element.width * csf)
, (int)(element.height * csf)
, TextureFormat.ARGB32
, false);
Color [] textureColor = texture.GetPixels();
for (uint i = 0; i < textureColor.Length; ++i)
{
textureColor [i] = Color.black;
}
m_MaskTexture.SetPixels(textureColor);
m_MaskTexture.Apply();
Texture2D atlasTexture = movieClip.resource.getTexture(System.IO.Path.GetFileNameWithoutExtension(info.getFileName(csf)));
Color [] maskTexturePixels = atlasTexture.GetPixels(
(int)(element.x * csf)
, (int)(atlasTexture.height - element.y * csf - element.height * csf)
, (int)(element.width * csf)
, (int)(element.height * csf));
m_MaskTexture.SetPixels(
0
, 0
, (int)(element.width * csf)
, (int)(element.height * csf)
, maskTexturePixels);
m_MaskTexture.Apply(true);
m_MaskTexture.filterMode = FilterMode.Bilinear;
m_MaskTexture.wrapMode = TextureWrapMode.Clamp;
m_MaskTexture.Apply();
}
protected virtual void initMesh()
{
GAFAtlasElementData element = atlasElement;
GAFTexturesData info = textureInfo;
if (filter == null)
{
filter = gameObject.AddComponent <MeshFilter> ();
}
float scale = element.scale * movieClip.settings.pixelsPerUnit;
float scaledPivotX = element.pivotX / scale;
float scaledPivotY = element.pivotY / scale;
float scaledWidth = element.width / scale;
float scaledHeight = element.height / scale;
Vector3 [] vertices = new Vector3[4];
vertices[0] = new Vector3(-scaledPivotX, scaledPivotY - scaledHeight, 0f);
vertices[1] = new Vector3(-scaledPivotX, scaledPivotY, 0f);
vertices[2] = new Vector3(-scaledPivotX + scaledWidth, scaledPivotY, 0f);
vertices[3] = new Vector3(-scaledPivotX + scaledWidth, scaledPivotY - scaledHeight, 0f);
Texture2D atlasTexture = movieClip.resource.getTexture(System.IO.Path.GetFileNameWithoutExtension(info.getFileName(movieClip.settings.csf)));
float scaledElementLeftX = element.x * movieClip.settings.csf / atlasTexture.width;
float scaledElementRightX = (element.x + element.width) * movieClip.settings.csf / atlasTexture.width;
float scaledElementTopY = (atlasTexture.height - element.y * movieClip.settings.csf - element.height * movieClip.settings.csf) / atlasTexture.height;
float scaledElementBottomY = (atlasTexture.height - element.y * movieClip.settings.csf) / atlasTexture.height;
Vector2 [] uv = new Vector2[vertices.Length];
uv [0] = new Vector2(scaledElementLeftX, scaledElementTopY);
uv [1] = new Vector2(scaledElementLeftX, scaledElementBottomY);
uv [2] = new Vector2(scaledElementRightX, scaledElementBottomY);
uv [3] = new Vector2(scaledElementRightX, scaledElementTopY);
Vector3 [] normals = new Vector3[vertices.Length];
normals[0] = new Vector3(0f, 0f, -1f);
normals[1] = new Vector3(0f, 0f, -1f);
normals[2] = new Vector3(0f, 0f, -1f);
normals[3] = new Vector3(0f, 0f, -1f);
int [] triangles = new int[6];
triangles[0] = 2;
triangles[1] = 0;
triangles[2] = 1;
triangles[3] = 3;
triangles[4] = 0;
triangles[5] = 2;
Mesh mesh = new Mesh();
mesh.name = "Element_" + atlasElementID;
mesh.vertices = vertices;
mesh.uv = uv;
mesh.triangles = triangles;
mesh.normals = normals;
filter.mesh = mesh;
filter.sharedMesh.Optimize();
}