diff --git a/libs/renderengine/gl/GLES20RenderEngine.cpp b/libs/renderengine/gl/GLES20RenderEngine.cpp
index b10b52b..7adda83 100644
--- a/libs/renderengine/gl/GLES20RenderEngine.cpp
+++ b/libs/renderengine/gl/GLES20RenderEngine.cpp
@@ -626,16 +626,18 @@
 }
 
 void GLES20RenderEngine::setupLayerBlending(bool premultipliedAlpha, bool opaque,
-                                            bool disableTexture, const half4& color) {
+                                            bool disableTexture, const half4& color,
+                                            float cornerRadius) {
     mState.isPremultipliedAlpha = premultipliedAlpha;
     mState.isOpaque = opaque;
     mState.color = color;
+    mState.cornerRadius = cornerRadius;
 
     if (disableTexture) {
         mState.textureEnabled = false;
     }
 
-    if (color.a < 1.0f || !opaque) {
+    if (color.a < 1.0f || !opaque || cornerRadius > 0.0f) {
         glEnable(GL_BLEND);
         glBlendFunc(premultipliedAlpha ? GL_ONE : GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     } else {
@@ -703,6 +705,10 @@
     glDisable(GL_BLEND);
 }
 
+void GLES20RenderEngine::setupCornerRadiusCropSize(float width, float height) {
+    mState.cropSize = half2(width, height);
+}
+
 void GLES20RenderEngine::drawMesh(const Mesh& mesh) {
     ATRACE_CALL();
     if (mesh.getTexCoordsSize()) {
@@ -714,6 +720,12 @@
     glVertexAttribPointer(Program::position, mesh.getVertexSize(), GL_FLOAT, GL_FALSE,
                           mesh.getByteStride(), mesh.getPositions());
 
+    if (mState.cornerRadius > 0.0f) {
+        glEnableVertexAttribArray(Program::cropCoords);
+        glVertexAttribPointer(Program::cropCoords, mesh.getVertexSize(), GL_FLOAT, GL_FALSE,
+                              mesh.getByteStride(), mesh.getCropCoords());
+    }
+
     // By default, DISPLAY_P3 is the only supported wide color output. However,
     // when HDR content is present, hardware composer may be able to handle
     // BT2020 data space, in that case, the output data space is set to be
@@ -831,6 +843,10 @@
     if (mesh.getTexCoordsSize()) {
         glDisableVertexAttribArray(Program::texCoords);
     }
+
+    if (mState.cornerRadius > 0.0f) {
+        glDisableVertexAttribArray(Program::cropCoords);
+    }
 }
 
 size_t GLES20RenderEngine::getMaxTextureSize() const {
diff --git a/libs/renderengine/gl/GLES20RenderEngine.h b/libs/renderengine/gl/GLES20RenderEngine.h
index 77dba62..a9f8cad 100644
--- a/libs/renderengine/gl/GLES20RenderEngine.h
+++ b/libs/renderengine/gl/GLES20RenderEngine.h
@@ -83,13 +83,14 @@
     void setViewportAndProjection(size_t vpw, size_t vph, Rect sourceCrop,
                                   ui::Transform::orientation_flags rotation) override;
     void setupLayerBlending(bool premultipliedAlpha, bool opaque, bool disableTexture,
-                            const half4& color) override;
+                            const half4& color, float cornerRadius) override;
     void setupLayerTexturing(const Texture& texture) override;
     void setupLayerBlackedOut() override;
     void setupFillWithColor(float r, float g, float b, float a) override;
     void setColorTransform(const mat4& colorTransform) override;
     void disableTexturing() override;
     void disableBlending() override;
+    void setupCornerRadiusCropSize(float width, float height) override;
 
     // HDR and color management related functions and state
     void setSourceY410BT2020(bool enable) override;
diff --git a/libs/renderengine/gl/Program.cpp b/libs/renderengine/gl/Program.cpp
index 7d2ea90..fe9d909 100644
--- a/libs/renderengine/gl/Program.cpp
+++ b/libs/renderengine/gl/Program.cpp
@@ -36,6 +36,7 @@
     glAttachShader(programId, fragmentId);
     glBindAttribLocation(programId, position, "position");
     glBindAttribLocation(programId, texCoords, "texCoords");
+    glBindAttribLocation(programId, cropCoords, "cropCoords");
     glLinkProgram(programId);
 
     GLint status;
@@ -66,6 +67,8 @@
         mDisplayMaxLuminanceLoc = glGetUniformLocation(programId, "displayMaxLuminance");
         mInputTransformMatrixLoc = glGetUniformLocation(programId, "inputTransformMatrix");
         mOutputTransformMatrixLoc = glGetUniformLocation(programId, "outputTransformMatrix");
+        mCornerRadiusLoc = glGetUniformLocation(programId, "cornerRadius");
+        mCropCenterLoc = glGetUniformLocation(programId, "cropCenter");
 
         // set-up the default values for our uniforms
         glUseProgram(programId);
@@ -135,6 +138,12 @@
     if (mDisplayMaxLuminanceLoc >= 0) {
         glUniform1f(mDisplayMaxLuminanceLoc, desc.displayMaxLuminance);
     }
+    if (mCornerRadiusLoc >= 0) {
+        glUniform1f(mCornerRadiusLoc, desc.cornerRadius);
+    }
+    if (mCropCenterLoc >= 0) {
+        glUniform2f(mCropCenterLoc, desc.cropSize.x / 2.0f, desc.cropSize.y / 2.0f);
+    }
     // these uniforms are always present
     glUniformMatrix4fv(mProjectionMatrixLoc, 1, GL_FALSE, desc.projectionMatrix.asArray());
 }
diff --git a/libs/renderengine/gl/Program.h b/libs/renderengine/gl/Program.h
index 99bf0f0..bc9cf08 100644
--- a/libs/renderengine/gl/Program.h
+++ b/libs/renderengine/gl/Program.h
@@ -36,7 +36,16 @@
 class Program {
 public:
     // known locations for position and texture coordinates
-    enum { position = 0, texCoords = 1 };
+    enum {
+        /* position of each vertex for vertex shader */
+        position = 0,
+
+        /* UV coordinates for texture mapping */
+        texCoords = 1,
+
+        /* Crop coordinates, in pixels */
+        cropCoords = 2
+    };
 
     Program(const ProgramCache::Key& needs, const char* vertex, const char* fragment);
     ~Program() = default;
@@ -85,6 +94,12 @@
     /* location of transform matrix */
     GLint mInputTransformMatrixLoc;
     GLint mOutputTransformMatrixLoc;
+
+    /* location of corner radius uniform */
+    GLint mCornerRadiusLoc;
+
+    /* location of surface crop origin uniform, for rounded corner clipping */
+    GLint mCropCenterLoc;
 };
 
 } // namespace gl
diff --git a/libs/renderengine/gl/ProgramCache.cpp b/libs/renderengine/gl/ProgramCache.cpp
index 464fc15..d0916ad 100644
--- a/libs/renderengine/gl/ProgramCache.cpp
+++ b/libs/renderengine/gl/ProgramCache.cpp
@@ -79,7 +79,8 @@
 
 void ProgramCache::primeCache(bool useColorManagement) {
     uint32_t shaderCount = 0;
-    uint32_t keyMask = Key::BLEND_MASK | Key::OPACITY_MASK | Key::ALPHA_MASK | Key::TEXTURE_MASK;
+    uint32_t keyMask = Key::BLEND_MASK | Key::OPACITY_MASK | Key::ALPHA_MASK | Key::TEXTURE_MASK
+        | Key::ROUNDED_CORNERS_MASK;
     // Prime the cache for all combinations of the above masks,
     // leaving off the experimental color matrix mask options.
 
@@ -136,12 +137,15 @@
             .set(Key::OPACITY_MASK,
                  description.isOpaque ? Key::OPACITY_OPAQUE : Key::OPACITY_TRANSLUCENT)
             .set(Key::Key::INPUT_TRANSFORM_MATRIX_MASK,
-                 description.hasInputTransformMatrix() ? Key::INPUT_TRANSFORM_MATRIX_ON
-                                                       : Key::INPUT_TRANSFORM_MATRIX_OFF)
+                 description.hasInputTransformMatrix()
+                         ? Key::INPUT_TRANSFORM_MATRIX_ON : Key::INPUT_TRANSFORM_MATRIX_OFF)
             .set(Key::Key::OUTPUT_TRANSFORM_MATRIX_MASK,
                  description.hasOutputTransformMatrix() || description.hasColorMatrix()
                          ? Key::OUTPUT_TRANSFORM_MATRIX_ON
-                         : Key::OUTPUT_TRANSFORM_MATRIX_OFF);
+                         : Key::OUTPUT_TRANSFORM_MATRIX_OFF)
+            .set(Key::ROUNDED_CORNERS_MASK,
+                 description.cornerRadius > 0
+                         ? Key::ROUNDED_CORNERS_ON : Key::ROUNDED_CORNERS_OFF);
 
     needs.set(Key::Y410_BT2020_MASK,
               description.isY410BT2020 ? Key::Y410_BT2020_ON : Key::Y410_BT2020_OFF);
@@ -513,6 +517,10 @@
         vs << "attribute vec4 texCoords;"
            << "varying vec2 outTexCoords;";
     }
+    if (needs.hasRoundedCorners()) {
+        vs << "attribute lowp vec4 cropCoords;";
+        vs << "varying lowp vec2 outCropCoords;";
+    }
     vs << "attribute vec4 position;"
        << "uniform mat4 projection;"
        << "uniform mat4 texture;"
@@ -520,6 +528,9 @@
     if (needs.isTexturing()) {
         vs << "outTexCoords = (texture * texCoords).st;";
     }
+    if (needs.hasRoundedCorners()) {
+        vs << "outCropCoords = cropCoords.st;";
+    }
     vs << dedent << "}";
     return vs.getString();
 }
@@ -541,6 +552,27 @@
            << "varying vec2 outTexCoords;";
     }
 
+    if (needs.hasRoundedCorners()) {
+        // Rounded corners implementation using a signed distance function.
+        fs << R"__SHADER__(
+            uniform float cornerRadius;
+            uniform vec2 cropCenter;
+            varying vec2 outCropCoords;
+
+            /**
+             * This function takes the current crop coordinates and calculates an alpha value based
+             * on the corner radius and distance from the crop center.
+             */
+            float applyCornerRadius(vec2 cropCoords)
+            {
+                vec2 position = cropCoords - cropCenter;
+                vec2 dist = abs(position) + vec2(cornerRadius) - cropCenter;
+                float plane = length(max(dist, vec2(0.0)));
+                return 1.0 - clamp(plane - cornerRadius, 0.0, 1.0);
+            }
+            )__SHADER__";
+    }
+
     if (needs.getTextureTarget() == Key::TEXTURE_OFF || needs.hasAlpha()) {
         fs << "uniform vec4 color;";
     }
@@ -639,6 +671,14 @@
         }
     }
 
+    if (needs.hasRoundedCorners()) {
+        if (needs.isPremultiplied()) {
+            fs << "gl_FragColor *= vec4(applyCornerRadius(outCropCoords));";
+        } else {
+            fs << "gl_FragColor.a *= applyCornerRadius(outCropCoords);";
+        }
+    }
+
     fs << dedent << "}";
     return fs.getString();
 }
diff --git a/libs/renderengine/gl/ProgramCache.h b/libs/renderengine/gl/ProgramCache.h
index d60fee6..653aaf0 100644
--- a/libs/renderengine/gl/ProgramCache.h
+++ b/libs/renderengine/gl/ProgramCache.h
@@ -78,31 +78,36 @@
             TEXTURE_EXT = 1 << TEXTURE_SHIFT,
             TEXTURE_2D = 2 << TEXTURE_SHIFT,
 
-            INPUT_TRANSFORM_MATRIX_SHIFT = 5,
+            ROUNDED_CORNERS_SHIFT = 5,
+            ROUNDED_CORNERS_MASK = 1 << ROUNDED_CORNERS_SHIFT,
+            ROUNDED_CORNERS_OFF = 0 << ROUNDED_CORNERS_SHIFT,
+            ROUNDED_CORNERS_ON = 1 << ROUNDED_CORNERS_SHIFT,
+
+            INPUT_TRANSFORM_MATRIX_SHIFT = 6,
             INPUT_TRANSFORM_MATRIX_MASK = 1 << INPUT_TRANSFORM_MATRIX_SHIFT,
             INPUT_TRANSFORM_MATRIX_OFF = 0 << INPUT_TRANSFORM_MATRIX_SHIFT,
             INPUT_TRANSFORM_MATRIX_ON = 1 << INPUT_TRANSFORM_MATRIX_SHIFT,
 
-            OUTPUT_TRANSFORM_MATRIX_SHIFT = 6,
+            OUTPUT_TRANSFORM_MATRIX_SHIFT = 7,
             OUTPUT_TRANSFORM_MATRIX_MASK = 1 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
             OUTPUT_TRANSFORM_MATRIX_OFF = 0 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
             OUTPUT_TRANSFORM_MATRIX_ON = 1 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
 
-            INPUT_TF_SHIFT = 7,
+            INPUT_TF_SHIFT = 8,
             INPUT_TF_MASK = 3 << INPUT_TF_SHIFT,
             INPUT_TF_LINEAR = 0 << INPUT_TF_SHIFT,
             INPUT_TF_SRGB = 1 << INPUT_TF_SHIFT,
             INPUT_TF_ST2084 = 2 << INPUT_TF_SHIFT,
             INPUT_TF_HLG = 3 << INPUT_TF_SHIFT,
 
-            OUTPUT_TF_SHIFT = 9,
+            OUTPUT_TF_SHIFT = 10,
             OUTPUT_TF_MASK = 3 << OUTPUT_TF_SHIFT,
             OUTPUT_TF_LINEAR = 0 << OUTPUT_TF_SHIFT,
             OUTPUT_TF_SRGB = 1 << OUTPUT_TF_SHIFT,
             OUTPUT_TF_ST2084 = 2 << OUTPUT_TF_SHIFT,
             OUTPUT_TF_HLG = 3 << OUTPUT_TF_SHIFT,
 
-            Y410_BT2020_SHIFT = 11,
+            Y410_BT2020_SHIFT = 12,
             Y410_BT2020_MASK = 1 << Y410_BT2020_SHIFT,
             Y410_BT2020_OFF = 0 << Y410_BT2020_SHIFT,
             Y410_BT2020_ON = 1 << Y410_BT2020_SHIFT,
@@ -121,6 +126,9 @@
         inline bool isPremultiplied() const { return (mKey & BLEND_MASK) == BLEND_PREMULT; }
         inline bool isOpaque() const { return (mKey & OPACITY_MASK) == OPACITY_OPAQUE; }
         inline bool hasAlpha() const { return (mKey & ALPHA_MASK) == ALPHA_LT_ONE; }
+        inline bool hasRoundedCorners() const {
+            return (mKey & ROUNDED_CORNERS_MASK) == ROUNDED_CORNERS_ON;
+        }
         inline bool hasInputTransformMatrix() const {
             return (mKey & INPUT_TRANSFORM_MATRIX_MASK) == INPUT_TRANSFORM_MATRIX_ON;
         }