void ModifyMesh(CurvedUIVertexEffect crvdVE)
{
#if UNITY_5_1
crvdVE.ModifyMesh(vh.GetUIVertexStream);
#else
crvdVE.ModifyMesh(vh);
#endif
}
public void UpdateSubmesh(bool tesselate, bool curve)
{
//find required components
if (TMPsub == null)
{
TMPsub = gameObject.GetComponent <TMP_SubMeshUI>();
}
if (TMPsub == null)
{
return;
}
if (TMPtext == null)
{
TMPtext = GetComponentInParent <TextMeshProUGUI>();
}
if (crvdVE == null)
{
crvdVE = gameObject.AddComponentIfMissing <CurvedUIVertexEffect>();
}
//perform tesselatio and curving
if (tesselate || straightMesh == null || vh == null || (!Application.isPlaying))
{
vh = new VertexHelper(TMPsub.mesh);
//save straight mesh - it will be curved then every time the object moves on the canvas.
straightMesh = new Mesh();
vh.FillMesh(straightMesh);
curve = true;
}
if (curve)
{
//Debug.Log("Submesh: Curve", this.gameObject);
vh = new VertexHelper(straightMesh);
crvdVE.ModifyMesh(vh);
curvedMesh = new Mesh();
vh.FillMesh(curvedMesh);
crvdVE.CurvingRequired = true;
}
//upload mesh to TMP object's renderer
TMPsub.canvasRenderer.SetMesh(curvedMesh);
//cleanup for not needed submeshes.
if (TMPtext != null && TMPtext.textInfo.materialCount < 2)
{
//Each submesh uses 1 additional material.
//If materialCount is 1, this means Submesh is not needed. Bounce it to toggle cleanup.
TMPsub.enabled = false;
TMPsub.enabled = true;
}
}
public void UpdateSubmesh(bool tesselate, bool curve)
{
if (TMPsub == null)
{
TMPsub = gameObject.GetComponent <TMP_SubMeshUI>();
}
if (TMPsub == null)
{
return;
}
if (crvdVE == null)
{
crvdVE = gameObject.AddComponentIfMissing <CurvedUIVertexEffect>();
}
if (tesselate || straightMesh == null || vh == null || (!Application.isPlaying))
{
//Debug.Log("Submesh: tesselate", this.gameObject);
vh = new VertexHelper(TMPsub.mesh);
//save straight mesh - it will be curved then every time the object moves on the canvas.
straightMesh = new Mesh();
vh.FillMesh(straightMesh);
//we do it differently now
//curve and save mesh
//crvdVE.ModifyMesh(vh);
//curvedMesh = new Mesh();
//vh.FillMesh(curvedMesh);
curve = true;
}
if (curve)
{
//Debug.Log("Submesh: Curve", this.gameObject);
vh = new VertexHelper(straightMesh);
crvdVE.ModifyMesh(vh);
curvedMesh = new Mesh();
vh.FillMesh(curvedMesh);
crvdVE.CurvingRequired = true;
}
TMPsub.canvasRenderer.SetMesh(curvedMesh);
}
void LateUpdate()
{
//if we're missing stuff, find it
if (!tmpText)
{
FindTMP();
}
//Edit Mesh on TextMeshPro component
if (tmpText)
{
//if (!Application.isPlaying)
// tesselationRequired = true;
if (savedSize != (transform as RectTransform).rect.size)
{
tesselationRequired = true;
//Debug.Log("size changed");
}
else if (savedLocalScale != mySettings.transform.localScale)
{
tesselationRequired = true;
//Debug.Log("size changed");
}
else if (!savedPos.AlmostEqual(mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position)))
{
curvingRequired = true;
// Debug.Log("pos changed");
}
else if (!savedUp.AlmostEqual(mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up)))
{
curvingRequired = true;
// Debug.Log("up changed");
}
if (Dirty || tesselationRequired || m_savedMesh == null || m_vh == null || (curvingRequired && !Application.isPlaying))
{
//Get the mesh from TMP object.
tmpText.renderMode = TMPro.TextRenderFlags.Render;
tmpText.ForceMeshUpdate();
if (m_vh != null)
{
m_vh.Dispose();
}
m_vh = new VertexHelper(tmpText.mesh);
//store a copy of flat UIVertices for later so we dont have to retrieve the Mesh every framee.
m_vh.GetUIVertexStream(m_flatSavedVerts);
//Tesselate and Curve the flat UIVertices stored in Vertex Helper
crvdVE.TesselationRequired = true;
crvdVE.ModifyMesh(m_vh);
//fill the mesh with curved UIVertices
if (!m_savedMesh)
{
m_savedMesh = new Mesh();
}
m_savedMesh.Clear();
m_vh.FillMesh(m_savedMesh);
tmpText.renderMode = TMPro.TextRenderFlags.DontRender;
//reset flags
tesselationRequired = false;
curvingRequired = false;
Dirty = false;
//save current data
savedLocalScale = mySettings.transform.localScale;
savedSize = (transform as RectTransform).rect.size;
savedUp = mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up);
savedPos = mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position);
//prompt submeshes to update
FindSubmeshes();
foreach (CurvedUITMPSubmesh mesh in subMeshes)
{
mesh.UpdateSubmesh(true, false);
}
}
if (curvingRequired)
{
//fill the VertexHelper with stored flat mesh
m_vh.Clear();
m_vh.AddUIVertexTriangleStream(m_flatSavedVerts);
//curve Mesh stored in VertexHelper with CurvedUIVertexEffect
crvdVE.TesselationRequired = false;
crvdVE.CurvingRequired = true;
crvdVE.ModifyMesh(m_vh);
//Fill the mesh we're going to upload to TMP object with already curved UIVertices
m_savedMesh.Clear();
m_vh.FillMesh(m_savedMesh);
//reset flags
curvingRequired = false;
//save current data
savedLocalScale = mySettings.transform.localScale;
savedUp = mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up);
savedPos = mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position);
//prompt submeshes to update
foreach (CurvedUITMPSubmesh mesh in subMeshes)
{
mesh.UpdateSubmesh(false, true);
}
}
//upload mesh to TMP Object
tmpText.canvasRenderer.SetMesh(m_savedMesh);
}
}
void LateUpdate()
{
//Edit Mesh on TextMeshPro component
if (tmp != null)
{
if (tmp.havePropertiesChanged)
{
tesselationRequired = true;
// Debug.Log("prop changed");
}
else if (savedSize != (transform as RectTransform).rect.size)
{
tesselationRequired = true;
//Debug.Log("size changed");
}
else if (!savedPos.AlmostEqual(mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position)))
{
curvingRequired = true;
// Debug.Log("pos changed");
}
else if (!savedUp.AlmostEqual(mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up)))
{
curvingRequired = true;
// Debug.Log("up changed");
}
if (Dirty || tesselationRequired || savedMesh == null || vh == null || (curvingRequired && !Application.isPlaying))
{
//Debug.Log("meshing TMP");
tmp.renderMode = TMPro.TextRenderFlags.Render;
tmp.ForceMeshUpdate();
vh = new VertexHelper(tmp.mesh);
crvdVE.TesselationRequired = true;
#if UNITY_5_1
crvdVE.ModifyMesh(vh.GetUIVertexStream);
#else
crvdVE.ModifyMesh(vh);
#endif
savedMesh = new Mesh();
vh.FillMesh(savedMesh);
tmp.renderMode = TMPro.TextRenderFlags.DontRender;
tesselationRequired = false;
Dirty = false;
savedSize = (transform as RectTransform).rect.size;
savedUp = mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up);
savedPos = mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position);
}
if (curvingRequired)
{
// Debug.Log("curving TMP");
crvdVE.TesselationRequired = false;
crvdVE.CurvingRequired = true;
#if UNITY_5_1
crvdVE.ModifyMesh(vh.GetUIVertexStream);
#else
crvdVE.ModifyMesh(vh);
#endif
vh.FillMesh(savedMesh);
curvingRequired = false;
savedSize = (transform as RectTransform).rect.size;
savedUp = mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up);
savedPos = mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position);
}
tmp.canvasRenderer.SetMesh(savedMesh);
}
else
{
DiscoverTMP();
}
}
void LateUpdate()
{
//Edit Mesh on TextMeshPro component
if (tmp != null)
{
//if (!Application.isPlaying)
// tesselationRequired = true;
if (savedSize != (transform as RectTransform).rect.size)
{
tesselationRequired = true;
//Debug.Log("size changed");
}
else if (savedCanvasSize != mySettings.transform.localScale)
{
tesselationRequired = true;
//Debug.Log("size changed");
}
else if (!savedPos.AlmostEqual(mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position)))
{
curvingRequired = true;
// Debug.Log("pos changed");
}
else if (!savedUp.AlmostEqual(mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up)))
{
curvingRequired = true;
// Debug.Log("up changed");
}
if (Dirty || tesselationRequired || savedMesh == null || vh == null || (curvingRequired && !Application.isPlaying))
{
//Modify the mesh
//Debug.Log("meshing TMP");
tmp.renderMode = TMPro.TextRenderFlags.Render;
tmp.ForceMeshUpdate();
vh = new VertexHelper(tmp.mesh);
crvdVE.TesselationRequired = true;
crvdVE.ModifyMesh(vh);
//upload mesh to TMP Object
savedMesh = new Mesh();
vh.FillMesh(savedMesh);
tmp.renderMode = TMPro.TextRenderFlags.DontRender;
//reset flags
tesselationRequired = false;
Dirty = false;
//save current data
savedSize = (transform as RectTransform).rect.size;
savedUp = mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up);
savedPos = mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position);
savedCanvasSize = mySettings.transform.localScale;
//prompt submeshes to update
FindSubmeshes();
foreach (CurvedUITMPSubmesh mesh in subMeshes)
{
mesh.UpdateSubmesh(true, false);
}
}
if (curvingRequired)
{
//Debug.Log("curving TMP ");
crvdVE.TesselationRequired = false;
crvdVE.CurvingRequired = true;
if (Application.isPlaying)
{
crvdVE.ModifyMesh(vh);
}
//fill mesh to VertexHelper
vh.FillMesh(savedMesh);
//reset flags
curvingRequired = false;
//save current data
savedSize = (transform as RectTransform).rect.size;
savedUp = mySettings.transform.worldToLocalMatrix.MultiplyVector(transform.up);
savedPos = mySettings.transform.worldToLocalMatrix.MultiplyPoint3x4(transform.position);
//prompt submeshes to update
foreach (CurvedUITMPSubmesh mesh in subMeshes)
{
mesh.UpdateSubmesh(false, true);
}
}
//tmp.canvasRenderer.SetMesh(savedMesh);
tmp.canvasRenderer.SetMesh(savedMesh);
}
else
{
FindTMP();
}
}
private void ModifyMesh(CurvedUIVertexEffect crvdVE)
{
crvdVE.ModifyMesh(this.vh);
}
