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同步-后处理调整

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SoulliesOfficial
2026-07-09 17:10:17 -04:00
parent d474a8929c
commit 2b01d76bf4
21 changed files with 150 additions and 105 deletions
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11
Assets/Shaders/ScriptablePostProcessor/Shaders/Pixelate.shader
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@@ -23,15 +23,14 @@ Shader "Hidden/Custom/Pixelate"
half4 Frag(Varyings input) : SV_Target
{
float2 uv = input.texcoord;
float2 strength = float2(_PixelateStrengthX, _PixelateStrengthY);
// 防止除数为0的极小可能崩溃
strength = max(strength, float2(1.0, 1.0));
float2 resolutionRatio = saturate(float2(_PixelateStrengthX, _PixelateStrengthY));
// 使用当前渲染目标分辨率，而不是设备固定分辨率，兼容动态分辨率和渲染缩放。
float2 targetResolution = max(floor(_ScreenParams.xy * resolutionRatio), float2(1.0, 1.0));
float2 uvScaled = uv * strength;
float2 uvScaled = uv * targetResolution;
float2 uvFloor = floor(uvScaled);
float2 uvCenter = uvFloor + 0.5;
float2 uvPixelated = uvCenter / strength;
float2 uvPixelated = uvCenter / targetResolution;
// Blitter框架将自动把 SourceTexture 注入为 _BlitTexture
return SAMPLE_TEXTURE2D_X(_BlitTexture, sampler_LinearClamp, uvPixelated);

15
Assets/Shaders/ScriptablePostProcessor/Volumes/Pixelate.cs
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@@ -15,9 +15,12 @@ namespace SLSUtilities.Rendering.PostProcessing
[Tooltip("是否强制开启像素化效果")]
public BoolParameter forceActive = new BoolParameter(false);
public FloatParameter strengthX = new FloatParameter(1920f);
public FloatParameter strengthY = new FloatParameter(1080f);
[Tooltip("横向分辨率比例，0 到 1；1 为当前渲染分辨率")]
public FloatParameter strengthX = new FloatParameter(1f);
[Tooltip("纵向分辨率比例，0 到 1；1 为当前渲染分辨率")]
public FloatParameter strengthY = new FloatParameter(1f);
// 返回我们在 Shader 里定义的名字，保证管家可以据此获取材质
public override string GetShaderName() => "Hidden/Custom/Pixelate";
@@ -32,11 +35,11 @@ namespace SLSUtilities.Rendering.PostProcessing
{
if (material == null) return;
cmd.SetGlobalFloat(InternalShaderHelpers.ID._PixelateStrengthX, strengthX.value);
cmd.SetGlobalFloat(InternalShaderHelpers.ID._PixelateStrengthY, strengthY.value);
cmd.SetGlobalFloat(InternalShaderHelpers.ID._PixelateStrengthX, Mathf.Clamp01(strengthX.value));
cmd.SetGlobalFloat(InternalShaderHelpers.ID._PixelateStrengthY, Mathf.Clamp01(strengthY.value));
// 使用你的统一管家分发的 Blitter 进行优雅渲染
Blitter.BlitCameraTexture(cmd, source, destination, material, 0);
}
}
}
}