diff --git a/src/extras/renderers/outline-renderer.js b/src/extras/renderers/outline-renderer.js
index 41b0cb26bed..9a0a60b3694 100644
--- a/src/extras/renderers/outline-renderer.js
+++ b/src/extras/renderers/outline-renderer.js
@@ -4,7 +4,7 @@ import { BlendState } from '../../platform/graphics/blend-state.js';
 import {
     ADDRESS_CLAMP_TO_EDGE, BLENDEQUATION_ADD, BLENDMODE_ONE_MINUS_SRC_ALPHA, BLENDMODE_SRC_ALPHA,
     CULLFACE_NONE,
-    FILTER_LINEAR, FILTER_LINEAR_MIPMAP_LINEAR, PIXELFORMAT_SRGBA8,
+    FILTER_LINEAR, FILTER_LINEAR_MIPMAP_LINEAR, FRONTFACE_CCW, PIXELFORMAT_SRGBA8,
     SEMANTIC_POSITION
 } from '../../platform/graphics/constants.js';
 import { DepthState } from '../../platform/graphics/depth-state.js';
@@ -316,6 +316,7 @@ class OutlineRenderer {
 
         device.setDepthState(DepthState.NODEPTH);
         device.setCullMode(CULLFACE_NONE);
+        device.setFrontFace(FRONTFACE_CCW);
         device.setBlendState(this.blendState);
         this.quadRenderer.render();
     }
diff --git a/src/platform/graphics/constants.js b/src/platform/graphics/constants.js
index c5808cbcca1..91bf9eab598 100644
--- a/src/platform/graphics/constants.js
+++ b/src/platform/graphics/constants.js
@@ -344,6 +344,24 @@ export const CULLFACE_FRONT = 2;
  */
 export const CULLFACE_FRONTANDBACK = 3;
 
+/**
+ * The counter-clock-wise winding. Specifies whether polygons are front- or back-facing by setting a winding orientation.
+ *
+ * The counter-clock-wise winding. Specifies whether polygons are front- or back-facing by setting a winding orientation.
+ *
+ * @category Graphics
+ */
+export const FRONTFACE_CCW = 0;
+
+/**
+ * The clock-wise winding. Specifies whether polygons are front- or back-facing by setting a winding orientation.
+ *
+ * @category Graphics
+ *
+ * @category Graphics
+ */
+export const FRONTFACE_CW = 1;
+
 /**
  * Point sample filtering.
  *
diff --git a/src/platform/graphics/graphics-device.js b/src/platform/graphics/graphics-device.js
index 283dc5d5727..14409d8ee9c 100644
--- a/src/platform/graphics/graphics-device.js
+++ b/src/platform/graphics/graphics-device.js
@@ -14,7 +14,8 @@ import {
     INDEXFORMAT_UINT16,
     PRIMITIVE_POINTS, PRIMITIVE_TRIFAN, SEMANTIC_POSITION, TYPE_FLOAT32, PIXELFORMAT_111110F, PIXELFORMAT_RGBA16F, PIXELFORMAT_RGBA32F,
     DISPLAYFORMAT_LDR,
-    semanticToLocation
+    semanticToLocation,
+    FRONTFACE_CCW
 } from './constants.js';
 import { BlendState } from './blend-state.js';
 import { DepthState } from './depth-state.js';
@@ -754,6 +755,7 @@ class GraphicsDevice extends EventHandler {
         this.blendState = new BlendState();
         this.depthState = new DepthState();
         this.cullMode = CULLFACE_BACK;
+        this.frontFace = FRONTFACE_CCW;
 
         // Cached viewport and scissor dimensions
         this.vx = this.vy = this.vw = this.vh = 0;
@@ -821,6 +823,19 @@ class GraphicsDevice extends EventHandler {
         Debug.assert(false);
     }
 
+    /**
+     * Controls whether polygons are front- or back-facing by setting a winding
+     * orientation. The default frontFace is {@link FRONTFACE_CCW}.
+     *
+     * @param {number} frontFace - The front face to set. Can be:
+     *
+     * - {@link FRONTFACE_CW}
+     * - {@link FRONTFACE_CCW}
+     */
+    setFrontFace(frontFace) {
+        Debug.assert(false);
+    }
+
     /**
      * Sets the specified render target on the device. If null is passed as a parameter, the back
      * buffer becomes the current target for all rendering operations.
diff --git a/src/platform/graphics/null/null-graphics-device.js b/src/platform/graphics/null/null-graphics-device.js
index dd935dde275..34fff37589b 100644
--- a/src/platform/graphics/null/null-graphics-device.js
+++ b/src/platform/graphics/null/null-graphics-device.js
@@ -126,6 +126,9 @@ class NullGraphicsDevice extends GraphicsDevice {
     setCullMode(cullMode) {
     }
 
+    setFrontFace(frontFace) {
+    }
+
     setAlphaToCoverage(state) {
     }
 
diff --git a/src/platform/graphics/webgl/webgl-graphics-device.js b/src/platform/graphics/webgl/webgl-graphics-device.js
index aa5fc4f17fa..ce3fe4bdb7a 100644
--- a/src/platform/graphics/webgl/webgl-graphics-device.js
+++ b/src/platform/graphics/webgl/webgl-graphics-device.js
@@ -335,6 +335,11 @@ class WebglGraphicsDevice extends GraphicsDevice {
             gl.FRONT_AND_BACK
         ];
 
+        this.glFrontFace = [
+            gl.CCW,
+            gl.CW
+        ];
+
         this.glFilter = [
             gl.NEAREST,
             gl.LINEAR,
@@ -2511,6 +2516,14 @@ class WebglGraphicsDevice extends GraphicsDevice {
         }
     }
 
+    setFrontFace(frontFace) {
+        if (this.frontFace !== frontFace) {
+            const mode = this.glFrontFace[frontFace];
+            this.gl.frontFace(mode);
+            this.frontFace = frontFace;
+        }
+    }
+
     /**
      * Sets the active shader to be used during subsequent draw calls.
      *
diff --git a/src/platform/graphics/webgpu/webgpu-clear-renderer.js b/src/platform/graphics/webgpu/webgpu-clear-renderer.js
index 88fcbacd8d9..1c5d970b240 100644
--- a/src/platform/graphics/webgpu/webgpu-clear-renderer.js
+++ b/src/platform/graphics/webgpu/webgpu-clear-renderer.js
@@ -5,7 +5,8 @@ import {
     CULLFACE_NONE,
     PRIMITIVE_TRISTRIP, SHADERLANGUAGE_WGSL,
     UNIFORMTYPE_FLOAT, UNIFORMTYPE_VEC4, BINDGROUP_MESH, CLEARFLAG_COLOR, CLEARFLAG_DEPTH, CLEARFLAG_STENCIL,
-    BINDGROUP_MESH_UB
+    BINDGROUP_MESH_UB,
+    FRONTFACE_CCW
 } from '../constants.js';
 import { Shader } from '../shader.js';
 import { DynamicBindGroup } from '../bind-group.js';
@@ -138,6 +139,7 @@ class WebgpuClearRenderer {
             uniformBuffer.endUpdate();
 
             device.setCullMode(CULLFACE_NONE);
+            device.setFrontFace(FRONTFACE_CCW);
 
             // render 4 vertices without vertex buffer
             device.setShader(this.shader);
diff --git a/src/platform/graphics/webgpu/webgpu-graphics-device.js b/src/platform/graphics/webgpu/webgpu-graphics-device.js
index e05a6283289..64d2351946e 100644
--- a/src/platform/graphics/webgpu/webgpu-graphics-device.js
+++ b/src/platform/graphics/webgpu/webgpu-graphics-device.js
@@ -731,7 +731,7 @@ class WebgpuGraphicsDevice extends GraphicsDevice {
                 // render pipeline
                 pipeline = this.renderPipeline.get(primitive, vb0?.format, vb1?.format, indexBuffer?.format, this.shader, this.renderTarget,
                     this.bindGroupFormats, this.blendState, this.depthState, this.cullMode,
-                    this.stencilEnabled, this.stencilFront, this.stencilBack);
+                    this.stencilEnabled, this.stencilFront, this.stencilBack, this.frontFace);
                 Debug.assert(pipeline);
 
                 if (this.pipeline !== pipeline) {
@@ -850,6 +850,10 @@ class WebgpuGraphicsDevice extends GraphicsDevice {
         this.cullMode = cullMode;
     }
 
+    setFrontFace(frontFace) {
+        this.frontFace = frontFace;
+    }
+
     setAlphaToCoverage(state) {
     }
 
diff --git a/src/platform/graphics/webgpu/webgpu-render-pipeline.js b/src/platform/graphics/webgpu/webgpu-render-pipeline.js
index 9520faa7289..6fe98e67f4d 100644
--- a/src/platform/graphics/webgpu/webgpu-render-pipeline.js
+++ b/src/platform/graphics/webgpu/webgpu-render-pipeline.js
@@ -72,6 +72,11 @@ const _cullModes = [
     'front'                 // CULLFACE_FRONT
 ];
 
+const _frontFace = [
+    'ccw',                  // FRONTFACE_CCW
+    'cw'                    // FRONTFACE_CW
+];
+
 const _stencilOps = [
     'keep',                 // STENCILOP_KEEP
     'zero',                 // STENCILOP_ZERO
@@ -107,7 +112,7 @@ class CacheEntry {
 }
 
 class WebgpuRenderPipeline extends WebgpuPipeline {
-    lookupHashes = new Uint32Array(14);
+    lookupHashes = new Uint32Array(15);
 
     constructor(device) {
         super(device);
@@ -141,11 +146,12 @@ class WebgpuRenderPipeline extends WebgpuPipeline {
      * @param {boolean} stencilEnabled - Whether stencil is enabled.
      * @param {StencilParameters} stencilFront - The stencil state for front faces.
      * @param {StencilParameters} stencilBack - The stencil state for back faces.
+     * @param {number} frontFace - The front face.
      * @returns {GPURenderPipeline} Returns the render pipeline.
      * @private
      */
     get(primitive, vertexFormat0, vertexFormat1, ibFormat, shader, renderTarget, bindGroupFormats, blendState,
-        depthState, cullMode, stencilEnabled, stencilFront, stencilBack) {
+        depthState, cullMode, stencilEnabled, stencilFront, stencilBack, frontFace) {
 
         Debug.assert(bindGroupFormats.length <= 3);
 
@@ -177,6 +183,7 @@ class WebgpuRenderPipeline extends WebgpuPipeline {
         lookupHashes[11] = stencilEnabled ? stencilFront.key : 0;
         lookupHashes[12] = stencilEnabled ? stencilBack.key : 0;
         lookupHashes[13] = ibFormat ?? 0;
+        lookupHashes[14] = frontFace;
         const hash = hash32Fnv1a(lookupHashes);
 
         // cached pipeline
@@ -206,7 +213,7 @@ class WebgpuRenderPipeline extends WebgpuPipeline {
         const cacheEntry = new CacheEntry();
         cacheEntry.hashes = new Uint32Array(lookupHashes);
         cacheEntry.pipeline = this.create(primitiveTopology, ibFormat, shader, renderTarget, pipelineLayout, blendState,
-            depthState, vertexBufferLayout, cullMode, stencilEnabled, stencilFront, stencilBack);
+            depthState, vertexBufferLayout, cullMode, stencilEnabled, stencilFront, stencilBack, frontFace);
 
         // add to cache
         if (cacheEntries) {
@@ -313,7 +320,7 @@ class WebgpuRenderPipeline extends WebgpuPipeline {
     }
 
     create(primitiveTopology, ibFormat, shader, renderTarget, pipelineLayout, blendState, depthState, vertexBufferLayout,
-        cullMode, stencilEnabled, stencilFront, stencilBack) {
+        cullMode, stencilEnabled, stencilFront, stencilBack, frontFace) {
 
         const wgpu = this.device.wgpu;
 
@@ -330,7 +337,7 @@ class WebgpuRenderPipeline extends WebgpuPipeline {
 
             primitive: {
                 topology: primitiveTopology,
-                frontFace: 'ccw',
+                frontFace: _frontFace[frontFace],
                 cullMode: _cullModes[cullMode]
             },
 
diff --git a/src/scene/graphics/quad-render.js b/src/scene/graphics/quad-render.js
index 192ace60893..f583602f265 100644
--- a/src/scene/graphics/quad-render.js
+++ b/src/scene/graphics/quad-render.js
@@ -29,6 +29,7 @@ const _dynamicBindGroup = new DynamicBindGroup();
  * you should set up the following states as needed, otherwise previously set states will be used:
  * - Blend state via {@link GraphicsDevice#setBlendState}
  * - Cull mode via {@link GraphicsDevice#setCullMode}
+ * - FrontFace via {@link GraphicsDevice#setFrontFace}
  * - Depth state via {@link GraphicsDevice#setDepthState}
  * - Stencil state via {@link GraphicsDevice#setStencilState}
  *
@@ -46,6 +47,7 @@ const _dynamicBindGroup = new DynamicBindGroup();
  * // Set up render states before rendering
  * app.graphicsDevice.setBlendState(BlendState.NOBLEND);
  * app.graphicsDevice.setCullMode(CULLFACE_NONE);
+ * app.graphicsDevice.setFrontFace(FRONTFACE_CCW);
  * app.graphicsDevice.setDepthState(DepthState.NODEPTH);
  * app.graphicsDevice.setStencilState(null, null);
  *
diff --git a/src/scene/graphics/render-pass-quad.js b/src/scene/graphics/render-pass-quad.js
index a2e4899becb..13ace57045e 100644
--- a/src/scene/graphics/render-pass-quad.js
+++ b/src/scene/graphics/render-pass-quad.js
@@ -1,4 +1,4 @@
-import { CULLFACE_NONE } from '../../platform/graphics/constants.js';
+import { CULLFACE_NONE, FRONTFACE_CCW } from '../../platform/graphics/constants.js';
 import { DebugGraphics } from '../../platform/graphics/debug-graphics.js';
 import { DepthState } from '../../platform/graphics/depth-state.js';
 import { RenderPass } from '../../platform/graphics/render-pass.js';
@@ -20,6 +20,7 @@ class RenderPassQuad extends RenderPass {
         DebugGraphics.pushGpuMarker(device, `${this.name}:${this.quad.shader.name}`);
 
         device.setCullMode(CULLFACE_NONE);
+        device.setFrontFace(FRONTFACE_CCW);
         device.setDepthState(DepthState.NODEPTH);
         device.setStencilState(null, null);
 
diff --git a/src/scene/graphics/render-pass-shader-quad.js b/src/scene/graphics/render-pass-shader-quad.js
index 3ffc45bee0c..2ed175c9b10 100644
--- a/src/scene/graphics/render-pass-shader-quad.js
+++ b/src/scene/graphics/render-pass-shader-quad.js
@@ -1,6 +1,6 @@
 import { QuadRender } from './quad-render.js';
 import { BlendState } from '../../platform/graphics/blend-state.js';
-import { CULLFACE_NONE } from '../../platform/graphics/constants.js';
+import { CULLFACE_NONE, FRONTFACE_CCW } from '../../platform/graphics/constants.js';
 import { DepthState } from '../../platform/graphics/depth-state.js';
 import { RenderPass } from '../../platform/graphics/render-pass.js';
 
@@ -33,6 +33,11 @@ class RenderPassShaderQuad extends RenderPass {
      */
     cullMode = CULLFACE_NONE;
 
+    /**
+     * The front face to use when rendering the quad. Defaults to {@link FRONTFACE_CCW}.
+     */
+    frontFace = FRONTFACE_CCW;
+
     /**
      * A blend state to use when rendering the quad. Defaults to {@link BlendState.NOBLEND}.
      *
@@ -106,6 +111,7 @@ class RenderPassShaderQuad extends RenderPass {
         const device = this.device;
         device.setBlendState(this.blendState);
         device.setCullMode(this.cullMode);
+        device.setFrontFace(this.frontFace);
         device.setDepthState(this.depthState);
         device.setStencilState(this.stencilFront, this.stencilBack);
 
diff --git a/src/scene/gsplat-unified/gsplat-work-buffer-render-pass.js b/src/scene/gsplat-unified/gsplat-work-buffer-render-pass.js
index 20d6f9fd7e9..ad7881fe0be 100644
--- a/src/scene/gsplat-unified/gsplat-work-buffer-render-pass.js
+++ b/src/scene/gsplat-unified/gsplat-work-buffer-render-pass.js
@@ -6,7 +6,7 @@ import { RenderPass } from '../../platform/graphics/render-pass.js';
 import { DebugGraphics } from '../../platform/graphics/debug-graphics.js';
 import { BlendState } from '../../platform/graphics/blend-state.js';
 import { DepthState } from '../../platform/graphics/depth-state.js';
-import { CULLFACE_NONE } from '../../platform/graphics/constants.js';
+import { CULLFACE_NONE, FRONTFACE_CCW } from '../../platform/graphics/constants.js';
 
 /**
  * @import { GSplatInfo } from './gsplat-info.js'
@@ -105,6 +105,7 @@ class GSplatWorkBufferRenderPass extends RenderPass {
         // Set up render state
         device.setBlendState(BlendState.NOBLEND);
         device.setCullMode(CULLFACE_NONE);
+        device.setFrontFace(FRONTFACE_CCW);
         device.setDepthState(DepthState.NODEPTH);
         device.setStencilState();
 
diff --git a/src/scene/gsplat/gsplat-resolve-sh.js b/src/scene/gsplat/gsplat-resolve-sh.js
index a3d9978cb8f..16932fcbc53 100644
--- a/src/scene/gsplat/gsplat-resolve-sh.js
+++ b/src/scene/gsplat/gsplat-resolve-sh.js
@@ -3,6 +3,7 @@ import { Mat4 } from '../../core/math/mat4.js';
 import { BlendState } from '../../platform/graphics/blend-state.js';
 import {
     CULLFACE_NONE,
+    FRONTFACE_CCW,
     PIXELFORMAT_RGBA8,
     SEMANTIC_POSITION
 } from '../../platform/graphics/constants.js';
@@ -290,6 +291,7 @@ class GSplatResolveSH {
             });
 
             device.setCullMode(CULLFACE_NONE);
+            device.setFrontFace(FRONTFACE_CCW);
             device.setDepthState(DepthState.NODEPTH);
             device.setStencilState(null, null);
             device.setBlendState(BlendState.NOBLEND);
diff --git a/src/scene/materials/material.js b/src/scene/materials/material.js
index 58b06dc7d68..20130a2b10c 100644
--- a/src/scene/materials/material.js
+++ b/src/scene/materials/material.js
@@ -6,7 +6,8 @@ import {
     BLENDEQUATION_ADD, BLENDEQUATION_REVERSE_SUBTRACT,
     BLENDEQUATION_MIN, BLENDEQUATION_MAX,
     CULLFACE_BACK,
-    SHADERLANGUAGE_GLSL
+    SHADERLANGUAGE_GLSL,
+    FRONTFACE_CCW
 } from '../../platform/graphics/constants.js';
 import { BlendState } from '../../platform/graphics/blend-state.js';
 import { DepthState } from '../../platform/graphics/depth-state.js';
@@ -167,6 +168,19 @@ class Material {
      */
     cull = CULLFACE_BACK;
 
+    /**
+     * Controls whether polygons are front- or back-facing by setting a winding
+     * orientation. Can be:
+     *
+     * - {@link FRONTFACE_CW}: The clock-wise winding.
+     * - {@link FRONTFACE_CCW}: The counter-clock-wise winding.
+     *
+     * Defaults to {@link FRONTFACE_CCW}.
+     *
+     * @type {number}
+     */
+    frontFace = FRONTFACE_CCW;
+
     /**
      * Stencil parameters for front faces (default is null).
      *
@@ -637,6 +651,7 @@ class Material {
         this._depthState.copy(source._depthState);
 
         this.cull = source.cull;
+        this.frontFace = source.frontFace;
 
         this.stencilFront = source.stencilFront?.clone();
         if (source.stencilBack) {
diff --git a/src/scene/particle-system/gpu-updater.js b/src/scene/particle-system/gpu-updater.js
index 13c031d1282..ba1f24e5c37 100644
--- a/src/scene/particle-system/gpu-updater.js
+++ b/src/scene/particle-system/gpu-updater.js
@@ -3,7 +3,7 @@ import { Mat3 } from '../../core/math/mat3.js';
 import { Mat4 } from '../../core/math/mat4.js';
 import { Vec3 } from '../../core/math/vec3.js';
 
-import { CULLFACE_NONE } from '../../platform/graphics/constants.js';
+import { CULLFACE_NONE, FRONTFACE_CCW } from '../../platform/graphics/constants.js';
 import { DebugGraphics } from '../../platform/graphics/debug-graphics.js';
 import { BlendState } from '../../platform/graphics/blend-state.js';
 import { DepthState } from '../../platform/graphics/depth-state.js';
@@ -96,6 +96,7 @@ class ParticleGPUUpdater {
         device.setBlendState(BlendState.NOBLEND);
         device.setDepthState(DepthState.NODEPTH);
         device.setCullMode(CULLFACE_NONE);
+        device.setFrontFace(FRONTFACE_CCW);
 
         this.randomize();
 
diff --git a/src/scene/renderer/forward-renderer.js b/src/scene/renderer/forward-renderer.js
index fdc96b28a24..b04c7fd4f4f 100644
--- a/src/scene/renderer/forward-renderer.js
+++ b/src/scene/renderer/forward-renderer.js
@@ -626,6 +626,7 @@ class ForwardRenderer extends Renderer {
             DebugGraphics.pushGpuMarker(device, `Node: ${drawCall.node.name}, Material: ${material.name}`);
 
             this.setupCullMode(camera._cullFaces, flipFactor, drawCall);
+            this.setupFrontFace(drawCall);
 
             const stencilFront = drawCall.stencilFront ?? material.stencilFront;
             const stencilBack = drawCall.stencilBack ?? material.stencilBack;
diff --git a/src/scene/renderer/render-pass-cookie-renderer.js b/src/scene/renderer/render-pass-cookie-renderer.js
index d72b4c60100..87804053181 100644
--- a/src/scene/renderer/render-pass-cookie-renderer.js
+++ b/src/scene/renderer/render-pass-cookie-renderer.js
@@ -1,7 +1,7 @@
 import { Debug } from '../../core/debug.js';
 import { Vec4 } from '../../core/math/vec4.js';
 import { Mat4 } from '../../core/math/mat4.js';
-import { CULLFACE_NONE, SEMANTIC_POSITION } from '../../platform/graphics/constants.js';
+import { CULLFACE_NONE, FRONTFACE_CCW, SEMANTIC_POSITION } from '../../platform/graphics/constants.js';
 import { DebugGraphics } from '../../platform/graphics/debug-graphics.js';
 import { LIGHTTYPE_DIRECTIONAL, LIGHTTYPE_OMNI } from '../constants.js';
 import { ShaderUtils } from '../shader-lib/shader-utils.js';
@@ -165,6 +165,7 @@ class RenderPassCookieRenderer extends RenderPass {
         const device = this.device;
         device.setBlendState(BlendState.NOBLEND);
         device.setCullMode(CULLFACE_NONE);
+        device.setFrontFace(FRONTFACE_CCW);
         device.setDepthState(DepthState.NODEPTH);
         device.setStencilState();
 
diff --git a/src/scene/renderer/renderer.js b/src/scene/renderer/renderer.js
index eb05b7d3272..7cd3a388832 100644
--- a/src/scene/renderer/renderer.js
+++ b/src/scene/renderer/renderer.js
@@ -505,6 +505,11 @@ class Renderer {
         }
     }
 
+    setupFrontFace(drawCall) {
+        const material = drawCall.material;
+        this.device.setFrontFace(material.frontFace);
+    }
+
     updateCameraFrustum(camera) {
 
         if (camera.xr && camera.xr.views.list.length) {
@@ -552,6 +557,9 @@ class Renderer {
         // Cull mode
         device.setCullMode(material.cull);
 
+        // Front face
+        device.setFrontFace(material.frontFace);
+
         // Alpha test
         if (material.opacityMap) {
             this.opacityMapId.setValue(material.opacityMap);
diff --git a/src/scene/renderer/shadow-renderer.js b/src/scene/renderer/shadow-renderer.js
index e3b196fcd03..36e2bd3e80d 100644
--- a/src/scene/renderer/shadow-renderer.js
+++ b/src/scene/renderer/shadow-renderer.js
@@ -330,6 +330,7 @@ class ShadowRenderer {
             }
 
             renderer.setupCullMode(true, flipFactor, meshInstance);
+            renderer.setupFrontFace(meshInstance);
 
             // Uniforms I (shadow): material
             material.setParameters(device);