private void UpdateVertex()
{
useCustomVertices = rec.X != 0 || rec.Y != 0 || rec.Width != imageResource.Width || rec.Height != imageResource.Height || (edgeColors != null && edgeColors.Length == 4);
if (useCustomVertices)
{
if (vertices == null)
{
vertices = device.GetModule <ShaderCommon>().CreateVertex(4);
}
var textureSize = new Size2F(imageResource.Width, imageResource.Height);
var colors = edgeColors != null && edgeColors.Length == 4 ? edgeColors : new[] { PPDColors.White, PPDColors.White, PPDColors.White, PPDColors.White };
var rect = imageResource.GetActualUVRectangle(
rec.X / textureSize.Width,
rec.Y / textureSize.Height,
(rec.X + rec.Width) / textureSize.Width,
(rec.Y + rec.Height) / textureSize.Height);
vertices.Write(new[] {
new ColoredTexturedVertex(new Vector3(0, 0, 0.5f), colors[0], rect.TopLeft),
new ColoredTexturedVertex(new Vector3(rec.Width, 0, 0.5f), colors[1], rect.TopRight),
new ColoredTexturedVertex(new Vector3(0, rec.Height, 0.5f), colors[2], rect.BottomLeft),
new ColoredTexturedVertex(new Vector3(rec.Width, rec.Height, 0.5f), colors[3], rect.BottomRight)
});
}
}
private void UpdateResource()
{
var valueString = Value.ToString();
var verticesCount = 0;
if (maxDigit < 0)
{
verticesCount = valueString.Length;
}
else if (valueString.Length < maxDigit)
{
var sb = new StringBuilder();
sb.Append('0', maxDigit - valueString.Length);
sb.Append(valueString);
valueString = sb.ToString();
verticesCount = valueString.Length;
}
else if (valueString.Length >= maxDigit)
{
valueString = valueString.Substring(valueString.Length - maxDigit);
verticesCount = valueString.Length;
}
if (numberVertices == null || numberVertices.Length != verticesCount)
{
if (numberVertices != null)
{
foreach (var vertices in numberVertices)
{
if (vertices != null)
{
vertices.Dispose();
}
}
}
numberVertices = new VertexInfo[verticesCount];
for (var i = 0; i < verticesCount; i++)
{
numberVertices[i] = device.GetModule <ShaderCommon>().CreateVertex(4);
}
}
var left = GetLeft(valueString.Length);
for (var i = 0; i < verticesCount; i++)
{
var textureSize = new Size2F(imageResource.Width, imageResource.Height);
var offset = valueString[i] - '0';
var rect = imageResource.GetActualUVRectangle(
(offset * DigitWidth) / textureSize.Width,
0,
((offset + 1) * DigitWidth) / textureSize.Width,
imageResource.Height / textureSize.Height);
var pos1X = i * DigitWidth + left;
var pos2X = pos1X + DigitWidth;
numberVertices[i].Write(new[] {
new ColoredTexturedVertex(new Vector3(pos1X, 0, 0.5f), rect.TopLeft),
new ColoredTexturedVertex(new Vector3(pos2X, 0, 0.5f), rect.TopRight),
new ColoredTexturedVertex(new Vector3(pos1X, imageResource.Height, 0.5f), rect.BottomLeft),
new ColoredTexturedVertex(new Vector3(pos2X, imageResource.Height, 0.5f), rect.BottomRight)
});
}
}
