protected override void OnPopulateMesh(VertexHelper toFill)
{
TestSystem.startTimer("OnPopulateMesh Start");
if (font == null)
{
return;
}
if (parser == null)
{
return;
}
//QuestionText.TestLog("OnPopulateMesh: parser: " + parser);
//createParser().parse(m_Text);
// We don't care if we the font Texture changes while we are doing our Update.
// The end result of cachedTextGenerator will be valid for this instance.
// Otherwise we can get issues like Case 619238.
m_DisableFontTextureRebuiltCallback = true;
Vector2 extents = rectTransform.rect.size; extents.y = 99999;
var settings = GetGenerationSettings(extents);
var resText = parser.processedText();
TestSystem.catchTimer("Populate Start");
cachedTextGenerator.Populate(resText, settings);
TestSystem.catchTimer("Parse End");
IList <UIVertex> verts = cachedTextGenerator.verts;
TestSystem.startTimer("Parse Verts Start");
verts = parser.parseVertices(enterHeight, verts);
TestSystem.catchTimer("Parse Verts End");
float unitsPerPixel = 1 / pixelsPerUnit;
//Last 4 verts are always a new line... (\n)
int vertCount = verts.Count;// - 4;
// We have no verts to process just return (case 1037923)
if (vertCount <= 0)
{
toFill.Clear();
return;
}
Vector2 roundingOffset = new Vector2(verts[0].position.x, verts[0].position.y) * unitsPerPixel;
roundingOffset = PixelAdjustPoint(roundingOffset) - roundingOffset;
toFill.Clear();
if (roundingOffset != Vector2.zero)
{
for (int i = 0; i < vertCount; ++i)
{
int tempVertsIndex = i & 3;
m_TempVerts[tempVertsIndex] = verts[i];
m_TempVerts[tempVertsIndex].position *= unitsPerPixel;
m_TempVerts[tempVertsIndex].position.x += roundingOffset.x;
m_TempVerts[tempVertsIndex].position.y += roundingOffset.y;
if (tempVertsIndex == 3)
{
toFill.AddUIVertexQuad(m_TempVerts);
}
}
}
else
{
for (int i = 0; i < vertCount; ++i)
{
int tempVertsIndex = i & 3;
m_TempVerts[tempVertsIndex] = verts[i];
m_TempVerts[tempVertsIndex].position *= unitsPerPixel;
if (tempVertsIndex == 3)
{
toFill.AddUIVertexQuad(m_TempVerts);
}
}
}
/*
* List<UIVertex> vertList = new List<UIVertex>();
* toFill.GetUIVertexStream(vertList);
*
* var vcnt = vertList.Count;
* QuestionText.TestLog("vcnt: " + vcnt);
*
* for (int i = 0; i < vcnt / 6; ++i) {
* //var c = meshText[i];
* //var cd = charData[i];
* var v1 = vertList[i * 6];
* var v2 = vertList[i * 6 + 1];
* var v3 = vertList[i * 6 + 2];
* var v4 = vertList[i * 6 + 3];
* var v5 = vertList[i * 6 + 4];
* var v6 = vertList[i * 6 + 5];
* //cd.setVertices(v1, v2, v3, v4);
* QuestionText.TestLog("GetUIVertexStream: " + i
+ "\nverts: " + v1.position + "," + v2.position
+ "," + v3.position + "," + v4.position
+ "," + v5.position + "," + v6.position);
+ }
*/
m_DisableFontTextureRebuiltCallback = false;
parser.clear();
TestSystem.endTimer("OnPopulateMesh End");
}