public static void UpdateMesh(this SpriteCache sprite, BoneCache[] bones)
{
var mesh = sprite.GetMesh();
var previewMesh = sprite.GetMeshPreview();
Debug.Assert(mesh != null);
Debug.Assert(previewMesh != null);
mesh.bones = bones;
previewMesh.SetWeightsDirty();
}
private Mesh GetMesh(SpriteCache sprite)
{
var meshPreview = sprite.GetMeshPreview();
var skeleton = sprite.skinningCache.GetEffectiveSkeleton(sprite);
Debug.Assert(meshPreview != null);
Debug.Assert(skeleton != null);
if (meshPreview.canSkin && skeleton.isPosePreview)
{
return(meshPreview.mesh);
}
return(meshPreview.defaultMesh);
}
private void DrawWireframe(SpriteCache sprite)
{
Debug.Assert(Event.current.type == EventType.Repaint);
Debug.Assert(sprite != null);
var meshPreview = sprite.GetMeshPreview();
Debug.Assert(meshPreview != null);
m_Material.mainTexture = null;
m_Material.SetFloat("_Opacity", 0.35f);
m_Material.SetFloat("_VertexColorBlend", 0f);
m_Material.color = Color.white;
GL.wireframe = true;
DrawingUtility.DrawMesh(meshPreview.mesh, m_Material, sprite.GetLocalToWorldMatrixFromMode());
GL.wireframe = false;
}
private void DrawDefaultSpriteMesh(SpriteCache sprite)
{
Debug.Assert(m_Material != null);
var meshPreview = sprite.GetMeshPreview();
var meshCache = sprite.GetMesh();
var skeleton = skinningCache.GetEffectiveSkeleton(sprite);
Debug.Assert(meshPreview != null);
if (meshPreview.canSkin == false || skeleton.isPosePreview == false)
{
m_Material.mainTexture = meshCache.textureDataProvider.texture;
m_Material.SetFloat("_Opacity", 1f);
m_Material.SetFloat("_VertexColorBlend", 0f);
m_Material.color = new Color(1f, 1f, 1f, 1f);
DrawingUtility.DrawMesh(meshPreview.defaultMesh, m_Material, sprite.GetLocalToWorldMatrixFromMode());
}
}
private void DrawSpriteMesh(SpriteCache sprite, float weightMapOpacity)
{
Debug.Assert(m_Material != null);
var meshPreview = sprite.GetMeshPreview();
var meshCache = sprite.GetMesh();
Debug.Assert(meshPreview != null);
if (meshPreview.mesh == null || meshPreview.mesh.vertexCount == 0)
{
DrawDefaultSpriteMesh(sprite);
}
else
{
m_Material.mainTexture = meshCache.textureDataProvider.texture;
m_Material.SetFloat("_Opacity", 1f);
m_Material.SetFloat("_VertexColorBlend", weightMapOpacity);
m_Material.color = Color.white;
DrawingUtility.DrawMesh(meshPreview.mesh, m_Material, sprite.GetLocalToWorldMatrixFromMode());
}
}