From ccb7c5dc16029909045607a02aee70da37ac5c03 Mon Sep 17 00:00:00 2001
From: Bradley Hill <brad.hill@jostens.com>
Date: Thu, 7 Feb 2019 08:49:41 -0600
Subject: [PATCH] Fabricjs - missing color matrix definition (we only had
 matrix when charlie chaplin played Neo)

---
 types/fabric/fabric-impl.d.ts | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/types/fabric/fabric-impl.d.ts b/types/fabric/fabric-impl.d.ts
index 68c0a73efe..5cc59d0941 100644
--- a/types/fabric/fabric-impl.d.ts
+++ b/types/fabric/fabric-impl.d.ts
@@ -3774,7 +3774,18 @@ interface IAllFilters {
 		 */
 		fromObject(object: any): IBrightnessFilter
 	};
-	Convolute: {
+    ColorMatrix: {
+        new(options?: {
+            /** Filter matrix */
+            matrix?: number[]
+        }): IColorMatrix;
+        /**
+         * Returns filter instance from an object representation
+         * @param object Object to create an instance from
+         */
+        fromObject(object: any): IColorMatrix
+    };
+    Convolute: {
 		new(options?: {
 			opaque?: boolean,
 			/** Filter matrix */
@@ -3962,6 +3973,13 @@ interface IBrightnessFilter extends IBaseFilter {
 	 */
 	applyTo(canvasEl: HTMLCanvasElement): void;
 }
+interface IColorMatrix extends IBaseFilter {
+    /**
+     * Applies filter to canvas element
+     * @param canvasEl Canvas element to apply filter to
+     */
+    applyTo(canvasEl: HTMLCanvasElement): void;
+}
 interface IConvoluteFilter extends IBaseFilter {
 	/**
 	 * Applies filter to canvas element