public void Render()
{
#if (DEBUG)
if (ProjectionMatrix == null)
{
Logger.Log("No projection matrix is set!", Severity.Warning);
}
#endif
Shader.Use();
Shader.SetProjectionMatrix(ProjectionMatrix);
VAO.Bind();
if (IsDirty())
{
BuildMesh();
}
for (int i = 0; i < Textures.Count; i++)
{
if (Textures[i] != null)
{
Textures[i].Bind(i);
}
}
if (Atlas != null)
{
Shader.SetUniform("atlasSize", Atlas.GetWidth(), Atlas.GetHeight());
}
for (int i = 0; i < Math.Min(VBOs.Count, EBOs.Count); i++)
{
if (VBOs[i].GetSize() == 0 || EBOs[i].GetSize() == 0)
{
return;
}
VAO.Clear();
GL.DrawElements(PrimitiveType.Triangles, EBOs[i].GetSize(), DrawElementsType.UnsignedInt, 0);
}
}