diff --git a/orx-color/src/commonMain/kotlin/fettepalette/FettePalette.kt b/orx-color/src/commonMain/kotlin/fettepalette/FettePalette.kt
index d2e53370..cc2c6fad 100644
--- a/orx-color/src/commonMain/kotlin/fettepalette/FettePalette.kt
+++ b/orx-color/src/commonMain/kotlin/fettepalette/FettePalette.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.color.fettepalette
 
 import org.openrndr.color.ColorHSLa
@@ -75,8 +77,6 @@ object Lamé : Curve {
 object Arc : Curve {
     override fun pointOnCurve(i: Double, total: Double, curveAccent: Double, min: Vector2, max: Vector2): Vector2 {
         val limit = PI / 2
-        val percentile = i / total
-        val t = percentile * limit
         val slice = limit / total
         val y = cos(-PI / 2 + i * slice + curveAccent)
         val x = sin(PI / 2 + i * slice - curveAccent)
diff --git a/orx-color/src/commonMain/kotlin/spaces/ColorOKLCHa.kt b/orx-color/src/commonMain/kotlin/spaces/ColorOKLCHa.kt
index 1bceb4d4..e8dc27ff 100644
--- a/orx-color/src/commonMain/kotlin/spaces/ColorOKLCHa.kt
+++ b/orx-color/src/commonMain/kotlin/spaces/ColorOKLCHa.kt
@@ -33,20 +33,20 @@ data class ColorOKLCHa(val l: Double, val c: Double, val h: Double, override val
     @Deprecated("Legacy alpha parameter name", ReplaceWith("alpha"))
     val a = alpha
 
-    override fun opacify(factor: Double) = copy(alpha = a * factor)
+    override fun opacify(factor: Double) = copy(alpha = alpha * factor)
     override fun shade(factor: Double) = copy(l = l * factor)
     override fun shiftHue(shiftInDegrees: Double) = copy(h = h + shiftInDegrees)
     override fun saturate(factor: Double) = copy(c = c * factor)
 
-    override fun plus(right: ColorOKLCHa) = copy(l = l + right.l, c = c + right.c, h = h + right.h, alpha = a + right.a)
-    override fun minus(right: ColorOKLCHa) = copy(l = l - right.l, c = c - right.c, h = h - right.h, alpha = a - right.a)
-    override fun times(scale: Double) = copy(l = l * scale, c = c * scale, h = h * scale, alpha = a * scale)
+    override fun plus(right: ColorOKLCHa) = copy(l = l + right.l, c = c + right.c, h = h + right.h, alpha = alpha + right.alpha)
+    override fun minus(right: ColorOKLCHa) = copy(l = l - right.l, c = c - right.c, h = h - right.h, alpha = alpha - right.alpha)
+    override fun times(scale: Double) = copy(l = l * scale, c = c * scale, h = h * scale, alpha = alpha * scale)
     override fun mix(other: ColorOKLCHa, factor: Double) = mix(this, other, factor)
 
     fun toOKLABa(): ColorOKLABa {
         val a = c * cos(h.asRadians)
         val b = c * sin(h.asRadians)
-        return ColorOKLABa(l, a, b, alpha = this.a)
+        return ColorOKLABa(l, a, b, alpha = this.alpha)
     }
 
     override fun toRGBa(): ColorRGBa = toOKLABa().toRGBa()
@@ -59,7 +59,7 @@ fun mix(left: ColorOKLCHa, right: ColorOKLCHa, x: Double): ColorOKLCHa {
         (1.0 - sx) * left.l + sx * right.l,
         (1.0 - sx) * left.c + sx * right.c,
         mixAngle(left.h, right.h, sx),
-        (1.0 - sx) * left.a + sx * right.a
+        (1.0 - sx) * left.alpha + sx * right.alpha
     )
 }
 
diff --git a/orx-color/src/commonMain/kotlin/spaces/ColorXSLUVa.kt b/orx-color/src/commonMain/kotlin/spaces/ColorXSLUVa.kt
index 976487de..d7920203 100644
--- a/orx-color/src/commonMain/kotlin/spaces/ColorXSLUVa.kt
+++ b/orx-color/src/commonMain/kotlin/spaces/ColorXSLUVa.kt
@@ -40,7 +40,7 @@ data class ColorXSLUVa(val x: Double, val s: Double, val l: Double, override val
 }
 
 private fun xToHue(x:Double) : Double {
-    val x = x % 360.0
+    @Suppress("NAME_SHADOWING") val x = x.mod(360.0)
     return if (0.0 <= x && x < 60.0) {
         map(x, 0.0, 60.0, 0.0, 35.0)
     } else if (60.0 <= x && x < 120.0) {
diff --git a/orx-color/src/commonMain/kotlin/spaces/OKHelpers.kt b/orx-color/src/commonMain/kotlin/spaces/OKHelpers.kt
index c8256529..ec7c35ed 100644
--- a/orx-color/src/commonMain/kotlin/spaces/OKHelpers.kt
+++ b/orx-color/src/commonMain/kotlin/spaces/OKHelpers.kt
@@ -105,7 +105,7 @@ internal fun find_cusp(a: Double, b: Double): DoubleArray {
 }
 
 internal fun get_ST_max(a: Double, b: Double, cusp: DoubleArray? = null): DoubleArray {
-    val cusp = cusp ?: find_cusp(a, b)
+    @Suppress("NAME_SHADOWING") val cusp = cusp ?: find_cusp(a, b)
 
     val L = cusp[0]
     val C = cusp[1]
@@ -183,7 +183,7 @@ fun find_gamut_intersection(
     L0: Double,
     cusp: DoubleArray? = null
 ): Double {
-    val cusp = cusp ?: find_cusp(a, b)
+    @Suppress("NAME_SHADOWING") val cusp = cusp ?: find_cusp(a, b)
 
 
     // Find the intersection for upper and lower half seprately
diff --git a/orx-fx/src/commonMain/kotlin/antialias/FXAA.kt b/orx-fx/src/commonMain/kotlin/antialias/FXAA.kt
index ebaf28f0..569fcb8b 100644
--- a/orx-fx/src/commonMain/kotlin/antialias/FXAA.kt
+++ b/orx-fx/src/commonMain/kotlin/antialias/FXAA.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.antialias
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/blend/BlendFilters.kt b/orx-fx/src/commonMain/kotlin/blend/BlendFilters.kt
index 1f90eab6..8713756a 100644
--- a/orx-fx/src/commonMain/kotlin/blend/BlendFilters.kt
+++ b/orx-fx/src/commonMain/kotlin/blend/BlendFilters.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blend
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/blur/ApproximateGaussianBlur.kt b/orx-fx/src/commonMain/kotlin/blur/ApproximateGaussianBlur.kt
index 9d9f8519..922e5eab 100644
--- a/orx-fx/src/commonMain/kotlin/blur/ApproximateGaussianBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/ApproximateGaussianBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/blur/Bloom.kt b/orx-fx/src/commonMain/kotlin/blur/Bloom.kt
index 7ae6d600..936b13dd 100644
--- a/orx-fx/src/commonMain/kotlin/blur/Bloom.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/Bloom.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/blur/BoxBlur.kt b/orx-fx/src/commonMain/kotlin/blur/BoxBlur.kt
index ae353ff3..a080bc90 100644
--- a/orx-fx/src/commonMain/kotlin/blur/BoxBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/BoxBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/blur/DirectionalBlur.kt b/orx-fx/src/commonMain/kotlin/blur/DirectionalBlur.kt
index ec60c585..e2c9a9e6 100644
--- a/orx-fx/src/commonMain/kotlin/blur/DirectionalBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/DirectionalBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/blur/FrameBlur.kt b/orx-fx/src/commonMain/kotlin/blur/FrameBlur.kt
index 056afecc..058a4b84 100644
--- a/orx-fx/src/commonMain/kotlin/blur/FrameBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/FrameBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/blur/GaussianBlur.kt b/orx-fx/src/commonMain/kotlin/blur/GaussianBlur.kt
index 82befbdb..0fe32c82 100644
--- a/orx-fx/src/commonMain/kotlin/blur/GaussianBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/GaussianBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.Filter1to1
diff --git a/orx-fx/src/commonMain/kotlin/blur/HashBlur.kt b/orx-fx/src/commonMain/kotlin/blur/HashBlur.kt
index f2682a60..d1da89f5 100644
--- a/orx-fx/src/commonMain/kotlin/blur/HashBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/HashBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/blur/LaserBlur.kt b/orx-fx/src/commonMain/kotlin/blur/LaserBlur.kt
index 46450088..a9fc7d28 100644
--- a/orx-fx/src/commonMain/kotlin/blur/LaserBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/LaserBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/blur/LineBlur.kt b/orx-fx/src/commonMain/kotlin/blur/LineBlur.kt
index 8c36e72a..e3ac9d83 100644
--- a/orx-fx/src/commonMain/kotlin/blur/LineBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/LineBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/blur/MipBloom.kt b/orx-fx/src/commonMain/kotlin/blur/MipBloom.kt
index 566c9cc9..283ebe68 100644
--- a/orx-fx/src/commonMain/kotlin/blur/MipBloom.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/MipBloom.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/blur/ZoomBlur.kt b/orx-fx/src/commonMain/kotlin/blur/ZoomBlur.kt
index 0f625131..f0440e19 100644
--- a/orx-fx/src/commonMain/kotlin/blur/ZoomBlur.kt
+++ b/orx-fx/src/commonMain/kotlin/blur/ZoomBlur.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.blur
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/color/ChromaticAberration.kt b/orx-fx/src/commonMain/kotlin/color/ChromaticAberration.kt
index 63aa1c48..1d6a359c 100644
--- a/orx-fx/src/commonMain/kotlin/color/ChromaticAberration.kt
+++ b/orx-fx/src/commonMain/kotlin/color/ChromaticAberration.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/color/ColorCorrection.kt b/orx-fx/src/commonMain/kotlin/color/ColorCorrection.kt
index 974c780a..96d61386 100644
--- a/orx-fx/src/commonMain/kotlin/color/ColorCorrection.kt
+++ b/orx-fx/src/commonMain/kotlin/color/ColorCorrection.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/color/ColorMix.kt b/orx-fx/src/commonMain/kotlin/color/ColorMix.kt
index 7fabef52..8783d2b1 100644
--- a/orx-fx/src/commonMain/kotlin/color/ColorMix.kt
+++ b/orx-fx/src/commonMain/kotlin/color/ColorMix.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/color/Duotone.kt b/orx-fx/src/commonMain/kotlin/color/Duotone.kt
index adf2568d..19a2c7f6 100644
--- a/orx-fx/src/commonMain/kotlin/color/Duotone.kt
+++ b/orx-fx/src/commonMain/kotlin/color/Duotone.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/color/DuotoneGradient.kt b/orx-fx/src/commonMain/kotlin/color/DuotoneGradient.kt
index 2a74217d..0400c512 100644
--- a/orx-fx/src/commonMain/kotlin/color/DuotoneGradient.kt
+++ b/orx-fx/src/commonMain/kotlin/color/DuotoneGradient.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/color/Invert.kt b/orx-fx/src/commonMain/kotlin/color/Invert.kt
index d735ed4c..eadcea9b 100644
--- a/orx-fx/src/commonMain/kotlin/color/Invert.kt
+++ b/orx-fx/src/commonMain/kotlin/color/Invert.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/color/LumaMap.kt b/orx-fx/src/commonMain/kotlin/color/LumaMap.kt
index 2e1df54d..cfc6caa9 100644
--- a/orx-fx/src/commonMain/kotlin/color/LumaMap.kt
+++ b/orx-fx/src/commonMain/kotlin/color/LumaMap.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/color/LumaOpacity.kt b/orx-fx/src/commonMain/kotlin/color/LumaOpacity.kt
index 6ee65c4a..e1797314 100644
--- a/orx-fx/src/commonMain/kotlin/color/LumaOpacity.kt
+++ b/orx-fx/src/commonMain/kotlin/color/LumaOpacity.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/color/LumaThreshold.kt b/orx-fx/src/commonMain/kotlin/color/LumaThreshold.kt
index 8f5b7cfa..5077cdb0 100644
--- a/orx-fx/src/commonMain/kotlin/color/LumaThreshold.kt
+++ b/orx-fx/src/commonMain/kotlin/color/LumaThreshold.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/color/Pal.kt b/orx-fx/src/commonMain/kotlin/color/Pal.kt
index 1060b9d3..3758033f 100644
--- a/orx-fx/src/commonMain/kotlin/color/Pal.kt
+++ b/orx-fx/src/commonMain/kotlin/color/Pal.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/color/Posterize.kt b/orx-fx/src/commonMain/kotlin/color/Posterize.kt
index fa00717b..063c0a19 100644
--- a/orx-fx/src/commonMain/kotlin/color/Posterize.kt
+++ b/orx-fx/src/commonMain/kotlin/color/Posterize.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/color/Sepia.kt b/orx-fx/src/commonMain/kotlin/color/Sepia.kt
index 5edb4098..ddafece2 100644
--- a/orx-fx/src/commonMain/kotlin/color/Sepia.kt
+++ b/orx-fx/src/commonMain/kotlin/color/Sepia.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/color/SetBackground.kt b/orx-fx/src/commonMain/kotlin/color/SetBackground.kt
index 84e2f469..784675a0 100644
--- a/orx-fx/src/commonMain/kotlin/color/SetBackground.kt
+++ b/orx-fx/src/commonMain/kotlin/color/SetBackground.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.color
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/colormap/ColormapFilter.kt b/orx-fx/src/commonMain/kotlin/colormap/ColormapFilter.kt
index 4a90904d..80e29827 100644
--- a/orx-fx/src/commonMain/kotlin/colormap/ColormapFilter.kt
+++ b/orx-fx/src/commonMain/kotlin/colormap/ColormapFilter.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.colormap
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/colormap/GrayscaleColormap.kt b/orx-fx/src/commonMain/kotlin/colormap/GrayscaleColormap.kt
index 51289ed9..2a082e73 100644
--- a/orx-fx/src/commonMain/kotlin/colormap/GrayscaleColormap.kt
+++ b/orx-fx/src/commonMain/kotlin/colormap/GrayscaleColormap.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.colormap
 
 import org.openrndr.extra.fx.fx_grayscale_colormap
diff --git a/orx-fx/src/commonMain/kotlin/colormap/SpectralZucconiColormap.kt b/orx-fx/src/commonMain/kotlin/colormap/SpectralZucconiColormap.kt
index fcf4e963..4343f526 100644
--- a/orx-fx/src/commonMain/kotlin/colormap/SpectralZucconiColormap.kt
+++ b/orx-fx/src/commonMain/kotlin/colormap/SpectralZucconiColormap.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.colormap
 
 import org.openrndr.extra.fx.fx_spectral_zucconi_colormap
diff --git a/orx-fx/src/commonMain/kotlin/colormap/TurboColormap.kt b/orx-fx/src/commonMain/kotlin/colormap/TurboColormap.kt
index 8924ccfd..5581fba1 100644
--- a/orx-fx/src/commonMain/kotlin/colormap/TurboColormap.kt
+++ b/orx-fx/src/commonMain/kotlin/colormap/TurboColormap.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.colormap
 
 import org.openrndr.extra.fx.fx_turbo_colormap
diff --git a/orx-fx/src/commonMain/kotlin/distort/BlockRepeat.kt b/orx-fx/src/commonMain/kotlin/distort/BlockRepeat.kt
index a7a67d70..4a2fb652 100644
--- a/orx-fx/src/commonMain/kotlin/distort/BlockRepeat.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/BlockRepeat.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/DisplaceBlend.kt b/orx-fx/src/commonMain/kotlin/distort/DisplaceBlend.kt
index 60f98e37..b2116a4e 100644
--- a/orx-fx/src/commonMain/kotlin/distort/DisplaceBlend.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/DisplaceBlend.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/Fisheye.kt b/orx-fx/src/commonMain/kotlin/distort/Fisheye.kt
index 59755dd3..7d3c77c7 100644
--- a/orx-fx/src/commonMain/kotlin/distort/Fisheye.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/Fisheye.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/Lenses.kt b/orx-fx/src/commonMain/kotlin/distort/Lenses.kt
index 1926d8aa..00114dae 100644
--- a/orx-fx/src/commonMain/kotlin/distort/Lenses.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/Lenses.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/PerspectivePlane.kt b/orx-fx/src/commonMain/kotlin/distort/PerspectivePlane.kt
index 32c718bd..df020ae9 100644
--- a/orx-fx/src/commonMain/kotlin/distort/PerspectivePlane.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/PerspectivePlane.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/Perturb.kt b/orx-fx/src/commonMain/kotlin/distort/Perturb.kt
index 5e84efff..f0120533 100644
--- a/orx-fx/src/commonMain/kotlin/distort/Perturb.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/Perturb.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/PolarToRectangular.kt b/orx-fx/src/commonMain/kotlin/distort/PolarToRectangular.kt
index cad057cd..4fd7157f 100644
--- a/orx-fx/src/commonMain/kotlin/distort/PolarToRectangular.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/PolarToRectangular.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/RectangularToPolar.kt b/orx-fx/src/commonMain/kotlin/distort/RectangularToPolar.kt
index 50084eec..f5b238c3 100644
--- a/orx-fx/src/commonMain/kotlin/distort/RectangularToPolar.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/RectangularToPolar.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/StackRepeat.kt b/orx-fx/src/commonMain/kotlin/distort/StackRepeat.kt
index d8f57acf..3a44abfe 100644
--- a/orx-fx/src/commonMain/kotlin/distort/StackRepeat.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/StackRepeat.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/StretchWaves.kt b/orx-fx/src/commonMain/kotlin/distort/StretchWaves.kt
index 22de5499..cbae30a1 100644
--- a/orx-fx/src/commonMain/kotlin/distort/StretchWaves.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/StretchWaves.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/TapeNoise.kt b/orx-fx/src/commonMain/kotlin/distort/TapeNoise.kt
index 3b64141a..304888aa 100644
--- a/orx-fx/src/commonMain/kotlin/distort/TapeNoise.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/TapeNoise.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/distort/Tiles.kt b/orx-fx/src/commonMain/kotlin/distort/Tiles.kt
index 18dc0dc2..89ce452a 100644
--- a/orx-fx/src/commonMain/kotlin/distort/Tiles.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/Tiles.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/distort/VideoGlitch.kt b/orx-fx/src/commonMain/kotlin/distort/VideoGlitch.kt
index 1297496b..8dc68661 100644
--- a/orx-fx/src/commonMain/kotlin/distort/VideoGlitch.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/VideoGlitch.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/distort/Wave.kt b/orx-fx/src/commonMain/kotlin/distort/Wave.kt
index 8b2b9ed1..3bf43c8f 100644
--- a/orx-fx/src/commonMain/kotlin/distort/Wave.kt
+++ b/orx-fx/src/commonMain/kotlin/distort/Wave.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.distort
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/dither/ADither.kt b/orx-fx/src/commonMain/kotlin/dither/ADither.kt
index ff0d2043..2baa5822 100644
--- a/orx-fx/src/commonMain/kotlin/dither/ADither.kt
+++ b/orx-fx/src/commonMain/kotlin/dither/ADither.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.dither
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/dither/CMYKHalftone.kt b/orx-fx/src/commonMain/kotlin/dither/CMYKHalftone.kt
index 6c76b3cb..375a78bd 100644
--- a/orx-fx/src/commonMain/kotlin/dither/CMYKHalftone.kt
+++ b/orx-fx/src/commonMain/kotlin/dither/CMYKHalftone.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.dither
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/dither/Crosshatch.kt b/orx-fx/src/commonMain/kotlin/dither/Crosshatch.kt
index 679a6499..523c243e 100644
--- a/orx-fx/src/commonMain/kotlin/dither/Crosshatch.kt
+++ b/orx-fx/src/commonMain/kotlin/dither/Crosshatch.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.dither
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/dither/LumaHalftone.kt b/orx-fx/src/commonMain/kotlin/dither/LumaHalftone.kt
index 1b68a15a..8e1ff3ed 100644
--- a/orx-fx/src/commonMain/kotlin/dither/LumaHalftone.kt
+++ b/orx-fx/src/commonMain/kotlin/dither/LumaHalftone.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.dither
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/edges/CannyEdgeDetector.kt b/orx-fx/src/commonMain/kotlin/edges/CannyEdgeDetector.kt
index 3233e8d8..9f2b3d2d 100644
--- a/orx-fx/src/commonMain/kotlin/edges/CannyEdgeDetector.kt
+++ b/orx-fx/src/commonMain/kotlin/edges/CannyEdgeDetector.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.edges
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/edges/Contour.kt b/orx-fx/src/commonMain/kotlin/edges/Contour.kt
index ce97d163..217e6780 100644
--- a/orx-fx/src/commonMain/kotlin/edges/Contour.kt
+++ b/orx-fx/src/commonMain/kotlin/edges/Contour.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.edges
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/edges/EdgesWork.kt b/orx-fx/src/commonMain/kotlin/edges/EdgesWork.kt
index 9ad084a4..c60e69c1 100644
--- a/orx-fx/src/commonMain/kotlin/edges/EdgesWork.kt
+++ b/orx-fx/src/commonMain/kotlin/edges/EdgesWork.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.edges
 
 import org.openrndr.draw.*
diff --git a/orx-fx/src/commonMain/kotlin/edges/LumaLaplacian.kt b/orx-fx/src/commonMain/kotlin/edges/LumaLaplacian.kt
index 4df91020..ce8a67c9 100644
--- a/orx-fx/src/commonMain/kotlin/edges/LumaLaplacian.kt
+++ b/orx-fx/src/commonMain/kotlin/edges/LumaLaplacian.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.edges
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/edges/LumaSobel.kt b/orx-fx/src/commonMain/kotlin/edges/LumaSobel.kt
index 4b8888dd..263ce95b 100644
--- a/orx-fx/src/commonMain/kotlin/edges/LumaSobel.kt
+++ b/orx-fx/src/commonMain/kotlin/edges/LumaSobel.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.edges
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/grain/FilmGrain.kt b/orx-fx/src/commonMain/kotlin/grain/FilmGrain.kt
index 343a2a42..de7e8988 100644
--- a/orx-fx/src/commonMain/kotlin/grain/FilmGrain.kt
+++ b/orx-fx/src/commonMain/kotlin/grain/FilmGrain.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.grain
 
 import org.openrndr.draw.Filter
diff --git a/orx-fx/src/commonMain/kotlin/math/MultiplyU.kt b/orx-fx/src/commonMain/kotlin/math/MultiplyU.kt
index 0e2ddbb0..0359bf4b 100644
--- a/orx-fx/src/commonMain/kotlin/math/MultiplyU.kt
+++ b/orx-fx/src/commonMain/kotlin/math/MultiplyU.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 import org.openrndr.draw.Filter
 import org.openrndr.draw.Filter1to1
 import org.openrndr.draw.filterShaderFromCode
diff --git a/orx-fx/src/commonMain/kotlin/math/MultiplyV.kt b/orx-fx/src/commonMain/kotlin/math/MultiplyV.kt
index c1914848..6b739cba 100644
--- a/orx-fx/src/commonMain/kotlin/math/MultiplyV.kt
+++ b/orx-fx/src/commonMain/kotlin/math/MultiplyV.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 import org.openrndr.draw.Filter
 import org.openrndr.draw.Filter1to1
 import org.openrndr.draw.filterShaderFromCode
diff --git a/orx-fx/src/commonMain/kotlin/math/Square.kt b/orx-fx/src/commonMain/kotlin/math/Square.kt
index 259da3b8..b310bbe0 100644
--- a/orx-fx/src/commonMain/kotlin/math/Square.kt
+++ b/orx-fx/src/commonMain/kotlin/math/Square.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 import org.openrndr.draw.Filter
 import org.openrndr.draw.Filter1to1
 import org.openrndr.draw.filterShaderFromCode
diff --git a/orx-fx/src/commonMain/kotlin/patterns/Checkers.kt b/orx-fx/src/commonMain/kotlin/patterns/Checkers.kt
index 70e8de88..fe460783 100644
--- a/orx-fx/src/commonMain/kotlin/patterns/Checkers.kt
+++ b/orx-fx/src/commonMain/kotlin/patterns/Checkers.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.patterns
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/shadow/DropShadow.kt b/orx-fx/src/commonMain/kotlin/shadow/DropShadow.kt
index eef485f5..83f51818 100644
--- a/orx-fx/src/commonMain/kotlin/shadow/DropShadow.kt
+++ b/orx-fx/src/commonMain/kotlin/shadow/DropShadow.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.shadow
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-fx/src/commonMain/kotlin/tonemap/ACESTonemap.kt b/orx-fx/src/commonMain/kotlin/tonemap/ACESTonemap.kt
index 8b138381..2ed0b061 100644
--- a/orx-fx/src/commonMain/kotlin/tonemap/ACESTonemap.kt
+++ b/orx-fx/src/commonMain/kotlin/tonemap/ACESTonemap.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.tonemap
 
 import org.openrndr.draw.Filter1to1
diff --git a/orx-fx/src/commonMain/kotlin/tonemap/ReinhardTonemap.kt b/orx-fx/src/commonMain/kotlin/tonemap/ReinhardTonemap.kt
index 43eb669f..d4adb55a 100644
--- a/orx-fx/src/commonMain/kotlin/tonemap/ReinhardTonemap.kt
+++ b/orx-fx/src/commonMain/kotlin/tonemap/ReinhardTonemap.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.tonemap
 
 import org.openrndr.draw.Filter1to1
diff --git a/orx-fx/src/commonMain/kotlin/tonemap/Uncharted2Tonemap.kt b/orx-fx/src/commonMain/kotlin/tonemap/Uncharted2Tonemap.kt
index 3f34dc10..a4010e93 100644
--- a/orx-fx/src/commonMain/kotlin/tonemap/Uncharted2Tonemap.kt
+++ b/orx-fx/src/commonMain/kotlin/tonemap/Uncharted2Tonemap.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.fx.tonemap
 
 import org.openrndr.draw.Filter
diff --git a/orx-shade-styles/src/commonMain/kotlin/AngularGradient.kt b/orx-shade-styles/src/commonMain/kotlin/AngularGradient.kt
index 0c9b21de..93981cec 100644
--- a/orx-shade-styles/src/commonMain/kotlin/AngularGradient.kt
+++ b/orx-shade-styles/src/commonMain/kotlin/AngularGradient.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.shadestyles
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-shade-styles/src/commonMain/kotlin/HalfAngularGradient.kt b/orx-shade-styles/src/commonMain/kotlin/HalfAngularGradient.kt
index 033e43dc..76747b1b 100644
--- a/orx-shade-styles/src/commonMain/kotlin/HalfAngularGradient.kt
+++ b/orx-shade-styles/src/commonMain/kotlin/HalfAngularGradient.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.shadestyles
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-shade-styles/src/commonMain/kotlin/LinearGradient.kt b/orx-shade-styles/src/commonMain/kotlin/LinearGradient.kt
index ea176022..ce958b2e 100644
--- a/orx-shade-styles/src/commonMain/kotlin/LinearGradient.kt
+++ b/orx-shade-styles/src/commonMain/kotlin/LinearGradient.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.shadestyles
 
 import org.openrndr.color.*
diff --git a/orx-shade-styles/src/commonMain/kotlin/NPointGradient.kt b/orx-shade-styles/src/commonMain/kotlin/NPointGradient.kt
index 7e48a9cb..814e2e01 100644
--- a/orx-shade-styles/src/commonMain/kotlin/NPointGradient.kt
+++ b/orx-shade-styles/src/commonMain/kotlin/NPointGradient.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.shadestyles
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-shade-styles/src/commonMain/kotlin/NPointLinearGradient.kt b/orx-shade-styles/src/commonMain/kotlin/NPointLinearGradient.kt
index 7422c7fb..1ebf51b3 100644
--- a/orx-shade-styles/src/commonMain/kotlin/NPointLinearGradient.kt
+++ b/orx-shade-styles/src/commonMain/kotlin/NPointLinearGradient.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.shadestyles
 
 import org.openrndr.color.AlgebraicColor
diff --git a/orx-shade-styles/src/commonMain/kotlin/NPointRadialGradient.kt b/orx-shade-styles/src/commonMain/kotlin/NPointRadialGradient.kt
index de514d37..2e74893d 100644
--- a/orx-shade-styles/src/commonMain/kotlin/NPointRadialGradient.kt
+++ b/orx-shade-styles/src/commonMain/kotlin/NPointRadialGradient.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.shadestyles
 
 import org.openrndr.color.ColorRGBa
diff --git a/orx-shade-styles/src/commonMain/kotlin/RadialGradient.kt b/orx-shade-styles/src/commonMain/kotlin/RadialGradient.kt
index ff041340..78c0f3ec 100644
--- a/orx-shade-styles/src/commonMain/kotlin/RadialGradient.kt
+++ b/orx-shade-styles/src/commonMain/kotlin/RadialGradient.kt
@@ -1,3 +1,5 @@
+@file:Suppress("RUNTIME_ANNOTATION_NOT_SUPPORTED")
+
 package org.openrndr.extra.shadestyles
 
 import org.openrndr.color.*
diff --git a/orx-shapes/src/commonMain/kotlin/Circle.kt b/orx-shapes/src/commonMain/kotlin/Circle.kt
index b46e122c..df96eda5 100644
--- a/orx-shapes/src/commonMain/kotlin/Circle.kt
+++ b/orx-shapes/src/commonMain/kotlin/Circle.kt
@@ -15,8 +15,8 @@ fun Circle.contour(segments: Int): ShapeContour {
         val p = Polar(0.0, radius)
         moveTo(center + p.cartesian)
         for (i in 1 until segments+1) {
-            val p = Polar(i * 360.0/segments, radius).cartesian + center
-            arcTo(radius, radius, 360.0/segments, false, true, p.x, p.y)
+            val lp = Polar(i * 360.0/segments, radius).cartesian + center
+            arcTo(radius, radius, 360.0/segments, false, true, lp.x, lp.y)
         }
         close()
     }
diff --git a/orx-shapes/src/commonMain/kotlin/utilities/FromContours.kt b/orx-shapes/src/commonMain/kotlin/utilities/FromContours.kt
index 3e7d71ba..282ed4da 100644
--- a/orx-shapes/src/commonMain/kotlin/utilities/FromContours.kt
+++ b/orx-shapes/src/commonMain/kotlin/utilities/FromContours.kt
@@ -7,7 +7,7 @@ import org.openrndr.shape.contour
  * Create a contour from a list of contours
  */
 fun ShapeContour.Companion.fromContours(contours: List<ShapeContour>, closed: Boolean, connectEpsilon:Double=1E-6) : ShapeContour {
-    val contours = contours.filter { !it.empty }
+    @Suppress("NAME_SHADOWING") val contours = contours.filter { !it.empty }
     if (contours.isEmpty()) {
         return EMPTY
     }