public void SetBlendState(int index, BlendDescriptor blend)
{
if (!blend.Enable)
{
GL.Disable(IndexedEnableCap.Blend, index);
return;
}
GL.BlendEquationSeparate(
index,
blend.ColorOp.Convert(),
blend.AlphaOp.Convert());
GL.BlendFuncSeparate(
index,
(BlendingFactorSrc)blend.ColorSrcFactor.Convert(),
(BlendingFactorDest)blend.ColorDstFactor.Convert(),
(BlendingFactorSrc)blend.AlphaSrcFactor.Convert(),
(BlendingFactorDest)blend.AlphaDstFactor.Convert());
if (_blendConstant != blend.BlendConstant)
{
_blendConstant = blend.BlendConstant;
GL.BlendColor(
blend.BlendConstant.Red,
blend.BlendConstant.Green,
blend.BlendConstant.Blue,
blend.BlendConstant.Alpha);
}
GL.Enable(IndexedEnableCap.Blend, index);
}
public void SetBlendState(int index, BlendDescriptor blend)
{
if (!blend.Enable)
{
GL.Disable(IndexedEnableCap.Blend, index);
return;
}
GL.BlendEquationSeparate(
index,
blend.ColorOp.Convert(),
blend.AlphaOp.Convert());
GL.BlendFuncSeparate(
index,
(BlendingFactorSrc)blend.ColorSrcFactor.Convert(),
(BlendingFactorDest)blend.ColorDstFactor.Convert(),
(BlendingFactorSrc)blend.AlphaSrcFactor.Convert(),
(BlendingFactorDest)blend.AlphaDstFactor.Convert());
/// <summary>
/// Updates host render target color buffer blending state, based on guest state.
/// </summary>
/// <param name="state">Current GPU state</param>
private void UpdateBlendState(GpuState state)
{
bool blendIndependent = state.Get <Boolean32>(MethodOffset.BlendIndependent);
ColorF blendConstant = state.Get <ColorF>(MethodOffset.BlendConstant);
for (int index = 0; index < Constants.TotalRenderTargets; index++)
{
BlendDescriptor descriptor;
if (blendIndependent)
{
bool enable = state.Get <Boolean32> (MethodOffset.BlendEnable, index);
var blend = state.Get <BlendState>(MethodOffset.BlendState, index);
descriptor = new BlendDescriptor(
enable,
blendConstant,
blend.ColorOp,
blend.ColorSrcFactor,
blend.ColorDstFactor,
blend.AlphaOp,
blend.AlphaSrcFactor,
blend.AlphaDstFactor);
}
else
{
bool enable = state.Get <Boolean32> (MethodOffset.BlendEnable, 0);
var blend = state.Get <BlendStateCommon>(MethodOffset.BlendStateCommon);
descriptor = new BlendDescriptor(
enable,
blendConstant,
blend.ColorOp,
blend.ColorSrcFactor,
blend.ColorDstFactor,
blend.AlphaOp,
blend.AlphaSrcFactor,
blend.AlphaDstFactor);
}
_context.Renderer.Pipeline.SetBlendState(index, descriptor);
}
}
/// <summary>
/// Updates host render target color buffer blending state, based on guest state.
/// </summary>
private void UpdateBlendState()
{
bool blendIndependent = _state.State.BlendIndependent;
ColorF blendConstant = _state.State.BlendConstant;
for (int index = 0; index < Constants.TotalRenderTargets; index++)
{
BlendDescriptor descriptor;
if (blendIndependent)
{
bool enable = _state.State.BlendEnable[index];
var blend = _state.State.BlendState[index];
descriptor = new BlendDescriptor(
enable,
blendConstant,
blend.ColorOp,
blend.ColorSrcFactor,
blend.ColorDstFactor,
blend.AlphaOp,
blend.AlphaSrcFactor,
blend.AlphaDstFactor);
}
else
{
bool enable = _state.State.BlendEnable[0];
var blend = _state.State.BlendStateCommon;
descriptor = new BlendDescriptor(
enable,
blendConstant,
blend.ColorOp,
blend.ColorSrcFactor,
blend.ColorDstFactor,
blend.AlphaOp,
blend.AlphaSrcFactor,
blend.AlphaDstFactor);
}
_context.Renderer.Pipeline.SetBlendState(index, descriptor);
}
}
public void SetBlendState(int index, BlendDescriptor blend)
{
ref var vkBlend = ref _newState.Internal.ColorBlendAttachmentState[index];
public void SetBlendState(int index, BlendDescriptor blend)
{
_renderer.New <SetBlendStateCommand>().Set(index, blend);
_renderer.QueueCommand();
}
public void Set(int index, BlendDescriptor blend)
{
_index = index;
_blend = blend;
}
