/// <summary>
/// Applys a shader effect
/// </summary>
/// <param name="effect">The shader effect to apply</param>
/// <param name="inTexture">The DrawingLayer to be used as input</param>
/// <param name="outTexture">The DrawingLayer to be used as output</param>
/// <param name="clearOutput">Clear the output before writing</param>
public void Apply(ShaderEffect effect, RenderTargetTexture inTexture, RenderTargetTexture outTexture, bool clearOutput)
{
var device = m_directCanvasFactory.DeviceContext.Device;
if(clearOutput)
outTexture.Clear(new Color4(0, 0, 0, 0));
outTexture.SetRenderTarget();
device.PixelShader.SetShaderResource(inTexture.InternalShaderResourceView, 0);
if (effect.Filter == ShaderEffectFilter.Linear)
device.PixelShader.SetSampler(m_linearSamplerState, 0);
else if (effect.Filter == ShaderEffectFilter.Point)
device.PixelShader.SetSampler(m_pointSamplerState, 0);
device.OutputMerger.BlendState = m_alphaBlendState;
effect.Draw();
}
/// <summary>
/// Applys a shader effect
/// </summary>
/// <param name="effect">The shader effect to apply</param>
/// <param name="inTexture">The DrawingLayer to be used as input</param>
/// <param name="outTexture">The DrawingLayer to be used as output</param>
/// <param name="targetRect"></param>
/// <param name="clearOutput">Clear the output before writing</param>
public void Apply(ShaderEffect effect, RenderTargetTexture inTexture, RenderTargetTexture outTexture, Rectangle targetRect, bool clearOutput)
{
var device = m_directCanvasFactory.DeviceContext.Device;
if (clearOutput)
outTexture.Clear(new Color4(0, 0, 0, 0));
outTexture.SetRenderTarget(new Viewport(targetRect.X, targetRect.Y, targetRect.Width, targetRect.Height, 0, 1));
device.PixelShader.SetShaderResource(inTexture.InternalShaderResourceView, 0);
if (effect.Filter == ShaderEffectFilter.Linear)
device.PixelShader.SetSampler(m_linearSamplerState, 0);
else if (effect.Filter == ShaderEffectFilter.Point)
device.PixelShader.SetSampler(m_pointSamplerState, 0);
effect.Draw();
}