public static void Set(DeviceManager deviceManager, Material material, ref MaterialParameterValues parameters)
{
if (deviceManager.CurrentMaterial != material)
{
Set_Slow(deviceManager, material, ref parameters);
}
else
{
material.Flush(deviceManager, ref parameters);
}
}
public static void Set(DeviceManager deviceManager, Material material)
{
try {
if (deviceManager.CurrentMaterial != material)
{
Set_Slow(deviceManager, material);
}
else
{
material.Flush(deviceManager);
}
} catch (Exception exc) {
Debug.WriteLine($"Exception setting material '{material.Name}', technique: '{material.Effect?.CurrentTechnique?.Name ?? material.Effect?.Name}' {exc}");
throw;
}
}
public ActiveMaterial(DeviceManager deviceManager, Material material)
{
DeviceManager = deviceManager;
Material = material;
if (deviceManager.CurrentMaterial != material)
{
if (deviceManager.CurrentMaterial != null)
{
deviceManager.CurrentMaterial.End(deviceManager);
}
deviceManager.CurrentMaterial = material;
if (material != null)
{
material.Begin(deviceManager);
}
}
else
{
material.Flush();
}
}
public override void Issue(DeviceManager manager)
{
manager.BatchGroupStack.Push(this);
base.Issue(manager);
// HACK: If the user set a material on us explicitly, apply our parameters to it
if (Material != null)
{
Material.Flush(manager, ref MaterialParameters);
}
if (OcclusionQuery != null)
{
OcclusionQuery.Begin();
}
bool pop = false;
if (ViewTransform.HasValue || ViewTransformModifier != null)
{
if (MaterialSet == null)
{
throw new NullReferenceException("MaterialSet must be set if ViewTransform or ViewTransformModifier are set");
}
var vt = ViewTransform ?? MaterialSet.ViewTransform;
if (ViewTransformModifier != null)
{
ViewTransformModifier(ref vt, _UserData);
}
// FIXME: We shouldn't need force: true
MaterialSet.PushViewTransform(in vt, force: true);
pop = true;
}
if (_Before != null)
{
_Before(manager, _UserData);
}
try {
// manager.Device.SetStringMarkerEXT(this.ToString());
using (var b = _DrawCalls.GetBuffer(false)) {
for (int i = 0; i < b.Count; i++)
{
if (b[i] != null)
{
b[i].IssueAndWrapExceptions(manager);
}
}
}
} finally {
if (_After != null)
{
_After(manager, _UserData);
}
if (OcclusionQuery != null)
{
OcclusionQuery.End();
}
if (pop)
{
MaterialSet.PopViewTransform(force: true);
}
manager.BatchGroupStack.Pop();
}
}
public override void Flush()
{
BaseMaterial.Flush();
base.Flush();
}