Disabled external gits

cs440-acg/ext/tbb/examples/graph/stereo/imageEffects.cl

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+/*
+    Copyright (c) 2005-2020 Intel Corporation
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+__constant int redChannelOffset = 0;
+__constant int greenChannelOffset = 1;
+__constant int blueChannelOffset = 2;
+__constant int channelsPerPixel = 4;
+__constant uint channelIncreaseValue = 10;
+
+__kernel void mergeImages( __global uchar* bufferLeft, __global uchar* bufferRight, uint width) {
+    const int indexWidth = get_global_id(0);
+    const int indexHeight = get_global_id(1);
+
+    const int pixelIndex = channelsPerPixel * width * indexHeight + channelsPerPixel * indexWidth;
+    const int pixelGreenChannelIndex = pixelIndex + greenChannelOffset;
+    const int pixelBlueChannelIndex = pixelIndex + blueChannelOffset;
+
+    bufferLeft[pixelGreenChannelIndex] = (bufferRight[pixelGreenChannelIndex] + bufferLeft[pixelGreenChannelIndex]) / 2;
+    bufferLeft[pixelBlueChannelIndex] = bufferRight[pixelBlueChannelIndex];
+}
+
+__kernel void applyLeftImageEffect( __global uchar* bufferLeft, uint width) {
+    const int indexWidth = get_global_id(0);
+    const int indexHeight = get_global_id(1);
+
+    const int pixelRedChannelIndex = channelsPerPixel * width * indexHeight + channelsPerPixel * indexWidth + redChannelOffset;
+
+    bufferLeft[pixelRedChannelIndex] = convert_uchar_sat(bufferLeft[pixelRedChannelIndex] + channelIncreaseValue);
+}
+
+__kernel void applyRightImageEffect( __global uchar* bufferRight, uint width) {
+    const int indexWidth = get_global_id(0);
+    const int indexHeight = get_global_id(1);
+
+    const int pixelBlueChannelIndex = channelsPerPixel * width * indexHeight + channelsPerPixel * indexWidth + blueChannelOffset;
+
+    bufferRight[pixelBlueChannelIndex] = convert_uchar_sat(bufferRight[pixelBlueChannelIndex] + channelIncreaseValue);
+
+}