private void UseEffect(Action <EffectSpecialPaintShop> fn, TargetResourceTexture tex)
{
if (_paintShopEffect == null)
{
_paintShopEffect = DeviceContextHolder.GetEffect <EffectSpecialPaintShop>();
var s = Stopwatch.StartNew();
_paintShopEffect.FxNoiseMap.SetResource(DeviceContextHolder.GetRandomTexture(OptionPaintShopRandomSize, OptionPaintShopRandomSize));
AcToolsLogging.Write($"Random texture: {s.Elapsed.TotalMilliseconds:F1} ms");
}
using (DeviceContextHolder.SaveRenderTargetAndViewport()) {
DeviceContextHolder.PrepareQuad(_paintShopEffect.LayoutPT);
DeviceContext.Rasterizer.SetViewports(tex.Viewport);
DeviceContext.OutputMerger.SetTargets(tex.TargetView);
DeviceContext.ClearRenderTargetView(tex.TargetView, new Color4(0f, 0f, 0f, 0f));
DeviceContext.OutputMerger.BlendState = null;
DeviceContext.OutputMerger.DepthStencilState = null;
DeviceContext.Rasterizer.State = null;
_paintShopEffect.FxNoiseMultipler.Set((float)Math.Max(tex.Width, tex.Height) / OptionPaintShopRandomSize);
_paintShopEffect.FxSize.Set(new Vector4(tex.Width, tex.Height, 1f / tex.Width, 1f / tex.Height));
fn?.Invoke(_paintShopEffect);
}
}
private void PreparePcss(ShadowsDirectional shadows)
{
if (_pcssParamsSet)
{
return;
}
_pcssParamsSet = true;
var splits = new Vector4[shadows.Splits.Length];
var sceneScale = (ShowroomNode == null ? 1f : 2f) * PcssSceneScale;
var lightScale = PcssLightScale;
for (var i = 0; i < shadows.Splits.Length; i++)
{
splits[i] = new Vector4(sceneScale / shadows.Splits[i].Size, lightScale / shadows.Splits[i].Size, 0, 0);
}
var effect = Effect;
effect.FxPcssScale.Set(splits);
if (!_pcssNoiseMapSet)
{
_pcssNoiseMapSet = true;
effect.FxNoiseMap.SetResource(DeviceContextHolder.GetRandomTexture(16, 16));
}
}
public override void OnInitialize(DeviceContextHolder holder)
{
base.OnInitialize(holder);
// textures
_depths = new[] {
TargetResourceTexture.Create(Format.R16_Float),
TargetResourceTexture.Create(Format.R16_Float),
TargetResourceTexture.Create(Format.R16_Float),
TargetResourceTexture.Create(Format.R16_Float),
};
_pingPong = new[] {
TargetResourceTexture.Create(Format.R8G8_UNorm),
TargetResourceTexture.Create(Format.R8G8_UNorm),
};
_finalResults = TargetResourceTextureArray.Create(Format.R8G8_UNorm, 4);
// effect
_effect = holder.GetEffect <EffectPpAssao>();
_effect.FxNoiseMap.SetResource(holder.GetRandomTexture(4, 4));
var samplesKernel = new Vector4[EffectPpSsao.SampleCount];
for (var i = 0; i < samplesKernel.Length; i++)
{
samplesKernel[i].X = MathUtils.Random(-1f, 1f);
samplesKernel[i].Y = MathUtils.Random(-1f, 1f);
//samplesKernel[i].Y = MathUtils.Random(0f, 1f);
samplesKernel[i].Normalize();
//samplesKernel[i] *= 0.01f;
//var scale = (float)i / samplesKernel.Length;
//scale = MathUtils.Lerp(0.1f, 1f, scale * scale);
//samplesKernel[i] *= scale;
}
// _effect.FxSampleDirections.Set(samplesKernel);
_dither = holder.CreateTexture(4, 4, (x, y) => {
var angle = (float)(2f * Math.PI * MathUtils.Random());
var r = MathF.Cos(angle);
var g = -MathF.Sin(angle);
var b = (float)MathUtils.Random() * 0.01f;
return(new Color4(r, g, b));
});
_effect.FxDitherMap.SetResource(_dither);
}
public override void OnInitialize(DeviceContextHolder holder)
{
base.OnInitialize(holder);
_effect = holder.GetEffect <EffectPpHbao>();
_effect.FxNoiseMap.SetResource(holder.GetRandomTexture(4, 4));
var samplesKernel = new Vector4[EffectPpSsao.SampleCount];
for (var i = 0; i < samplesKernel.Length; i++)
{
samplesKernel[i].X = MathUtils.Random(-1f, 1f);
samplesKernel[i].Y = MathUtils.Random(-1f, 1f);
//samplesKernel[i].Y = MathUtils.Random(0f, 1f);
samplesKernel[i].Normalize();
//samplesKernel[i] *= 0.01f;
//var scale = (float)i / samplesKernel.Length;
//scale = MathUtils.Lerp(0.1f, 1f, scale * scale);
//samplesKernel[i] *= scale;
}
_effect.FxSampleDirections.Set(samplesKernel);
_dither = holder.CreateTexture(16, 16, (x, y) => {
var angle = (float)(2f * Math.PI * MathUtils.Random());
var r = MathF.Cos(angle);
var g = -MathF.Sin(angle);
//var b = (float)MathUtils.Random() * 1f;
var b = 0.2f;
return(new Color4(r, g, b));
});
/*_dither = holder.CreateTexture(16, 16, (x, y) => {
* var angle = (float)(2f * Math.PI * MathUtils.Random());
* var r = MathUtils.Random(-1f, 1f);
* var g = MathUtils.Random(-1f, 1f);
* //var b = (float)MathUtils.Random() * 1f;
* var b = 0.2f;
* return new Color4(r, g, MathUtils.Random(-1f, 1f), b);
* });*/
_effect.FxDitherMap.SetResource(_dither);
}
protected void SetRandomValues(DeviceContextHolder holder, EffectOnlyResourceVariable texture, EffectOnlyVector4Variable size, bool accumulationMode,
Vector2 targetSize)
{
if (_accumulationMode != accumulationMode)
{
_accumulationMode = accumulationMode;
var randomSize = accumulationMode ? 16 : 4;
texture.SetResource(holder.GetRandomTexture(randomSize, randomSize));
_randomSize = randomSize;
if (!accumulationMode)
{
size.Set(new Vector4(targetSize.X / _randomSize, targetSize.Y / _randomSize, 0f, 0f));
}
}
else if (accumulationMode)
{
size.Set(new Vector4(targetSize.X / _randomSize, targetSize.Y / _randomSize, MathUtils.Random(0f, 1f), MathUtils.Random(0f, 1f)));
}
}
public override void OnInitialize(DeviceContextHolder holder)
{
base.OnInitialize(holder);
_effect = holder.GetEffect <EffectPpSsaoAlt>();
_effect.FxNoiseMap.SetResource(holder.GetRandomTexture(4, 4));
var samplesKernel = new Vector4[EffectPpSsao.SampleCount];
for (var i = 0; i < samplesKernel.Length; i++)
{
samplesKernel[i].X = MathUtils.Random(-1f, 1f);
samplesKernel[i].Z = MathUtils.Random(-1f, 1f);
samplesKernel[i].Y = MathUtils.Random(0f, 1f);
samplesKernel[i].Normalize();
var scale = (float)i / samplesKernel.Length;
scale = MathUtils.Lerp(0.1f, 1f, scale * scale);
samplesKernel[i] *= scale;
}
_effect.FxSamplesKernel.Set(samplesKernel);
}
public void OnInitialize(DeviceContextHolder holder)
{
_effect = holder.GetEffect <EffectPpDarkSslr>();
_effect.FxNoiseMap.SetResource(holder.GetRandomTexture(16, 16));
}