diff --git a/backdrop/src/main/java/com/kyant/backdrop/Shaders.kt b/backdrop/src/main/java/com/kyant/backdrop/Shaders.kt
index 7eac99a..856c1e9 100644
--- a/backdrop/src/main/java/com/kyant/backdrop/Shaders.kt
+++ b/backdrop/src/main/java/com/kyant/backdrop/Shaders.kt
@@ -210,3 +210,17 @@ half4 main(float2 coord) {
     }
     return half4(0.0) * intensity * alpha;
 }"""
+
+@Language("AGSL")
+internal const val GammaAdjustmentShaderString = """
+uniform shader image;
+
+uniform float power;
+
+half4 main(float2 coord) {
+    half4 color = image.eval(coord);
+    color.r = pow(color.r, power);
+    color.g = pow(color.g, power);
+    color.b = pow(color.b, power);
+    return color;
+}"""
diff --git a/backdrop/src/main/java/com/kyant/backdrop/effects/ColorFilter.kt b/backdrop/src/main/java/com/kyant/backdrop/effects/ColorFilter.kt
index 81c77c8..b43573f 100644
--- a/backdrop/src/main/java/com/kyant/backdrop/effects/ColorFilter.kt
+++ b/backdrop/src/main/java/com/kyant/backdrop/effects/ColorFilter.kt
@@ -7,6 +7,28 @@ import android.graphics.RenderEffect
 import android.os.Build
 import androidx.compose.ui.graphics.asAndroidColorFilter
 import com.kyant.backdrop.BackdropEffectScope
+import com.kyant.backdrop.GammaAdjustmentShaderString
+import kotlin.math.pow
+
+@Deprecated(
+    "Use colorControls() instead",
+    replaceWith = ReplaceWith("colorControls(brightness, contrast, saturation)")
+)
+fun BackdropEffectScope.colorFilter(
+    brightness: Float = 0f,
+    contrast: Float = 1f,
+    saturation: Float = 1f
+) {
+    colorControls(brightness, contrast, saturation)
+}
+
+@Deprecated(
+    "Use vibrancy() instead",
+    replaceWith = ReplaceWith("vibrancy()")
+)
+fun BackdropEffectScope.saturation() {
+    vibrancy()
+}
 
 fun BackdropEffectScope.colorFilter(colorFilter: ColorFilter) {
     if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) return
@@ -21,18 +43,10 @@ fun BackdropEffectScope.colorFilter(colorFilter: ColorFilter) {
 }
 
 fun BackdropEffectScope.colorFilter(colorFilter: androidx.compose.ui.graphics.ColorFilter) {
-    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) return
-
-    val currentEffect = renderEffect
-    renderEffect =
-        if (currentEffect != null) {
-            RenderEffect.createColorFilterEffect(colorFilter.asAndroidColorFilter(), currentEffect)
-        } else {
-            RenderEffect.createColorFilterEffect(colorFilter.asAndroidColorFilter())
-        }
+    colorFilter(colorFilter.asAndroidColorFilter())
 }
 
-fun BackdropEffectScope.colorFilter(
+fun BackdropEffectScope.colorControls(
     brightness: Float = 0f,
     contrast: Float = 1f,
     saturation: Float = 1f
@@ -41,25 +55,38 @@ fun BackdropEffectScope.colorFilter(
         return
     }
 
-    val colorFilter = colorAdjustmentColorFilter(brightness, contrast, saturation)
-    colorFilter(colorFilter)
+    colorFilter(colorControlsColorFilter(brightness, contrast, saturation))
 }
 
 fun BackdropEffectScope.vibrancy() {
     colorFilter(VibrantColorFilter)
 }
 
-@Deprecated(
-    "Use vibrancy() instead",
-    replaceWith = ReplaceWith("vibrancy()")
-)
-fun BackdropEffectScope.saturation() {
-    vibrancy()
+private val VibrantColorFilter = colorControlsColorFilter(saturation = 1.5f)
+
+fun BackdropEffectScope.exposureAdjustment(ev: Float) {
+    val scale = 2f.pow(ev / 2.2f)
+    val colorMatrix = ColorMatrix(
+        floatArrayOf(
+            scale, 0f, 0f, 0f, 0f,
+            0f, scale, 0f, 0f, 0f,
+            0f, 0f, scale, 0f, 0f,
+            0f, 0f, 0f, 1f, 0f
+        )
+    )
+    colorFilter(ColorMatrixColorFilter(colorMatrix))
 }
 
-private val VibrantColorFilter = colorAdjustmentColorFilter(saturation = 1.5f)
+fun BackdropEffectScope.gammaAdjustment(power: Float) {
+    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) return
 
-private fun colorAdjustmentColorFilter(
+    val shader = obtainRuntimeShader("GammaAdjustment", GammaAdjustmentShaderString).apply {
+        setFloatUniform("power", power)
+    }
+    effect(RenderEffect.createRuntimeShaderEffect(shader, "image"))
+}
+
+private fun colorControlsColorFilter(
     brightness: Float = 0f,
     contrast: Float = 1f,
     saturation: Float = 1f
diff --git a/backdrop/src/main/java/com/kyant/backdrop/effects/RenderEffect.kt b/backdrop/src/main/java/com/kyant/backdrop/effects/RenderEffect.kt
index a86c3bb..bccbb90 100644
--- a/backdrop/src/main/java/com/kyant/backdrop/effects/RenderEffect.kt
+++ b/backdrop/src/main/java/com/kyant/backdrop/effects/RenderEffect.kt
@@ -19,11 +19,5 @@ fun BackdropEffectScope.effect(effect: RenderEffect) {
 fun BackdropEffectScope.effect(effect: androidx.compose.ui.graphics.RenderEffect) {
     if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) return
 
-    val currentEffect = renderEffect
-    renderEffect =
-        if (currentEffect != null) {
-            RenderEffect.createChainEffect(effect.asAndroidRenderEffect(), currentEffect)
-        } else {
-            effect.asAndroidRenderEffect()
-        }
+    effect(effect.asAndroidRenderEffect())
 }
diff --git a/catalog/src/main/java/com/kyant/backdrop/catalog/destinations/AdaptiveLuminanceGlassContent.kt b/catalog/src/main/java/com/kyant/backdrop/catalog/destinations/AdaptiveLuminanceGlassContent.kt
index cd74293..0160241 100644
--- a/catalog/src/main/java/com/kyant/backdrop/catalog/destinations/AdaptiveLuminanceGlassContent.kt
+++ b/catalog/src/main/java/com/kyant/backdrop/catalog/destinations/AdaptiveLuminanceGlassContent.kt
@@ -32,7 +32,7 @@ import com.kyant.backdrop.catalog.BackdropDemoScaffold
 import com.kyant.backdrop.catalog.Block
 import com.kyant.backdrop.drawBackdrop
 import com.kyant.backdrop.effects.blur
-import com.kyant.backdrop.effects.colorFilter
+import com.kyant.backdrop.effects.colorControls
 import com.kyant.backdrop.effects.refraction
 import com.kyant.capsule.ContinuousRoundedRectangle
 import kotlinx.coroutines.Dispatchers
@@ -115,7 +115,7 @@ fun AdaptiveLuminanceGlassContent() {
                     }
                 ) {
                     val l = (luminanceAnimation.value * 2f - 1f).let { sign(it) * it * it }
-                    colorFilter(
+                    colorControls(
                         brightness =
                             if (l > 0f) lerp(0.1f, 0.5f, l)
                             else lerp(0.1f, -0.2f, -l),
diff --git a/catalog/src/main/java/com/kyant/backdrop/catalog/destinations/DialogContent.kt b/catalog/src/main/java/com/kyant/backdrop/catalog/destinations/DialogContent.kt
index 4ad8142..40b277a 100644
--- a/catalog/src/main/java/com/kyant/backdrop/catalog/destinations/DialogContent.kt
+++ b/catalog/src/main/java/com/kyant/backdrop/catalog/destinations/DialogContent.kt
@@ -27,7 +27,7 @@ import com.kyant.backdrop.catalog.BackdropDemoScaffold
 import com.kyant.backdrop.catalog.R
 import com.kyant.backdrop.drawBackdrop
 import com.kyant.backdrop.effects.blur
-import com.kyant.backdrop.effects.colorFilter
+import com.kyant.backdrop.effects.colorControls
 import com.kyant.backdrop.effects.refraction
 import com.kyant.backdrop.highlight.Highlight
 import com.kyant.backdrop.highlight.HighlightStyle
@@ -66,7 +66,7 @@ fun DialogContent() {
                     highlight = { Highlight { HighlightStyle.Solid } },
                     onDrawSurface = { drawRect(containerColor) }
                 ) {
-                    colorFilter(
+                    colorControls(
                         brightness = if (isLightTheme) 0.2f else 0f,
                         saturation = 1.5f
                     )