protected internal virtual void OnRender(Shader shader)
{
if (!_isVisible)
{
return;
}
shader.SetBool("dashed", HasDash);
if (HasDash)
{
shader.SetFloat("dashedFactor", _dashes.Length * 2);
TexImage1D(GL_TEXTURE_1D, 0, GL_RED, _dashes.Length, 0, GL_RED, GL_UNSIGNED_BYTE, _dashes);
}
GLFunc.PointSize(_pointSize);
GLFunc.LineWidth(_lineWidth);
_SetMaterialData(shader);
BindVertexArray(_vao[0]);
var hasPoints = _points != null;
var hasIndices = _indices != null;
var mode = (uint)_mode;
if (hasIndices)
{
DrawElements(mode, hasPoints ? _indices.Count : 0, GL_UNSIGNED_INT, 0);
}
else
{
DrawArrays(mode, 0, hasPoints ? _points.Count : 0);
}
}
internal override void OnRender(Shader shader)
{
shader.SetBool("dashed", HasDash);
if (HasDash)
{
shader.SetFloat("dashedFactor", _dashes.Length * 2);
TexImage1D(GL_TEXTURE_1D, 0, GL_RED, _dashes.Length, 0, GL_RED, GL_UNSIGNED_BYTE, _dashes);
}
GLFunc.PointSize(_pointSize);
GLFunc.LineWidth(_lineWidth);
_SetMaterialData(shader);
var hasPoints = _points != null;
var hasIndices = _indices != null;
var mode = (uint)_mode;
if (hasIndices)
{
BufferData(GL_ELEMENT_ARRAY_BUFFER, _indices.Count * sizeof(uint), _indices.Select(index => index + (uint)_dataIndex).ToArray(), GL_DYNAMIC_DRAW);
DrawElements(mode, hasPoints ? _indices.Count : 0, GL_UNSIGNED_INT, 0);
}
else
{
if (_pairs == null)
{
DrawArrays(mode, _dataIndex, hasPoints ? _points.Count : 0);
}
else
{
MultiDrawArrays(mode, _pairs.Select(pair => pair.Start + _dataIndex).ToArray(), _pairs.Select(pair => pair.Count).ToArray(), _pairs.Count);
}
}
}
