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());
}
}
internal void RenderSpriteOutline(ISpriteEditor spriteEditor, SpriteCache sprite)
{
if (sprite == null)
{
return;
}
if (Event.current.type == EventType.Repaint)
{
UnityEngine.Profiling.Profiler.BeginSample("SpriteOutlineRenderer::RenderSpriteOutline");
m_OutlineMaterial.SetColor("_OutlineColor", SelectionOutlineSettings.outlineColor);
m_OutlineMaterial.SetFloat("_AdjustLinearForGamma", PlayerSettings.colorSpace == ColorSpace.Linear ? 1.0f : 0.0f);
var texture = spriteEditor.GetDataProvider <ITextureDataProvider>().texture;
float outlineSize = Mathf.Max(texture.width, texture.height) * SelectionOutlineSettings.selectedSpriteOutlineSize / 1024.0f;
m_OutlineMaterial.SetFloat("_OutlineSize", outlineSize);
var mesh = GetMesh(sprite);
m_OutlineMaterial.SetPass(0);
GL.PushMatrix();
GL.MultMatrix(Handles.matrix * sprite.GetLocalToWorldMatrixFromMode());
Rect r = new Rect(mesh.bounds.min.x, mesh.bounds.min.y, mesh.bounds.size.x, mesh.bounds.size.y);
GL.Begin(GL.QUADS);
GL.Color(Color.white);
GL.TexCoord(new Vector3(0, 0, 0));
GL.Vertex3(r.xMin, r.yMin, 0);
GL.TexCoord(new Vector3(1, 0, 0));
GL.Vertex3(r.xMax, r.yMin, 0);
GL.TexCoord(new Vector3(1, 1, 0));
GL.Vertex3(r.xMax, r.yMax, 0);
GL.TexCoord(new Vector3(0, 1, 0));
GL.Vertex3(r.xMin, r.yMax, 0);
GL.End();
GL.PopMatrix();
UnityEngine.Profiling.Profiler.EndSample();
}
}
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());
}
}