public DeviceRenderState(AlphaBlendState alphaBlendState, AlphaTestState alphaTestState, DepthColourCullState depthState, StencilTestState stencilState)
{
StencilTest = stencilState;
AlphaBlend = alphaBlendState;
AlphaTest = alphaTestState;
DepthColourCull = depthState;
}
internal void ResetState(ref AlphaBlendState current, DeviceContext device)
{
device.SetRenderState(RenderState.AlphaBlendEnable, Enabled);
device.SetRenderState(RenderState.SeparateAlphaBlendEnable, SeparateAlphaBlendEnabled);
device.SetRenderState(RenderState.BlendOperation, BlendOperation);
device.SetRenderState(RenderState.BlendOperationAlpha, BlendOperationAlpha);
device.SetRenderState(RenderState.SourceBlend, SourceBlend);
device.SetRenderState(RenderState.DestinationBlend, DestinationBlend);
device.SetRenderState(RenderState.SourceBlendAlpha, SourceBlendAlpha);
device.SetRenderState(RenderState.DestinationBlendAlpha, DestinationBlendAlpha);
current._mode = _mode;
}
internal void ResetState(ref AlphaBlendState current, DeviceContext device)
{
device.SetRenderState(RenderState.AlphaBlendEnable, Enabled);
device.SetRenderState(RenderState.SeparateAlphaBlendEnable, SeparateAlphaBlendEnabled);
device.SetRenderState(RenderState.BlendOperation, BlendOperation);
device.SetRenderState(RenderState.BlendOperationAlpha, BlendOperationAlpha);
device.SetRenderState(RenderState.SourceBlend, SourceBlend);
device.SetRenderState(RenderState.DestinationBlend, DestinationBlend);
device.SetRenderState(RenderState.SourceBlendAlpha, SourceBlendAlpha);
device.SetRenderState(RenderState.DestinationBlendAlpha, DestinationBlendAlpha);
current._mode = _mode;
}
internal bool ApplyState(ref AlphaBlendState current, DeviceContext device)
{
bool changed = false;
if (Enabled)
{
#if DEBUG
if (_mode != current._mode)
changed = true;
#endif
if (!current.Enabled)
device.SetRenderState(RenderState.AlphaBlendEnable, true);
if (SeparateAlphaBlendEnabled != current.SeparateAlphaBlendEnabled)
device.SetRenderState(RenderState.SeparateAlphaBlendEnable, SeparateAlphaBlendEnabled);
if (BlendOperation != current.BlendOperation)
device.SetRenderState(RenderState.BlendOperation, BlendOperation);
if (BlendOperationAlpha != current.BlendOperationAlpha)
device.SetRenderState(RenderState.BlendOperationAlpha, BlendOperationAlpha);
if (SourceBlend != current.SourceBlend)
device.SetRenderState(RenderState.SourceBlend, SourceBlend);
if (DestinationBlend != current.DestinationBlend)
device.SetRenderState(RenderState.DestinationBlend, DestinationBlend);
if (SourceBlendAlpha != current.SourceBlendAlpha)
device.SetRenderState(RenderState.SourceBlendAlpha, SourceBlendAlpha);
if (DestinationBlendAlpha != current.DestinationBlendAlpha)
device.SetRenderState(RenderState.DestinationBlendAlpha, DestinationBlendAlpha);
current._mode = _mode;
}
else
{
if (current.Enabled)
{
device.SetRenderState(RenderState.AlphaBlendEnable, false);
current.Enabled = false;
#if DEBUG
changed = true;
#endif
}
}
return changed;
}
internal bool ApplyState(ref AlphaBlendState current, DeviceContext device)
{
bool changed = false;
if (Enabled)
{
#if DEBUG
if (_mode != current._mode)
{
changed = true;
}
#endif
if (!current.Enabled)
{
device.SetRenderState(RenderState.AlphaBlendEnable, true);
}
if (SeparateAlphaBlendEnabled != current.SeparateAlphaBlendEnabled)
{
device.SetRenderState(RenderState.SeparateAlphaBlendEnable, SeparateAlphaBlendEnabled);
}
if (BlendOperation != current.BlendOperation)
{
device.SetRenderState(RenderState.BlendOperation, BlendOperation);
}
if (BlendOperationAlpha != current.BlendOperationAlpha)
{
device.SetRenderState(RenderState.BlendOperationAlpha, BlendOperationAlpha);
}
if (SourceBlend != current.SourceBlend)
{
device.SetRenderState(RenderState.SourceBlend, SourceBlend);
}
if (DestinationBlend != current.DestinationBlend)
{
device.SetRenderState(RenderState.DestinationBlend, DestinationBlend);
}
if (SourceBlendAlpha != current.SourceBlendAlpha)
{
device.SetRenderState(RenderState.SourceBlendAlpha, SourceBlendAlpha);
}
if (DestinationBlendAlpha != current.DestinationBlendAlpha)
{
device.SetRenderState(RenderState.DestinationBlendAlpha, DestinationBlendAlpha);
}
current._mode = _mode;
}
else
{
if (current.Enabled)
{
device.SetRenderState(RenderState.AlphaBlendEnable, false);
current.Enabled = false;
#if DEBUG
changed = true;
#endif
}
}
return(changed);
}
