add apache license to shader headers

interface/resources/shaders/ambient_occlusion.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 7/5/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the depth texture

interface/resources/shaders/ambient_occlusion.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 8/16/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 void main(void) {

interface/resources/shaders/diffuse.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 8/14/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the texture containing the original color

interface/resources/shaders/glow_add.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 8/14/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the texture containing the original color

interface/resources/shaders/glow_add_separate.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 8/14/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the texture containing the original color

interface/resources/shaders/grid.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 1/21/14.
-//  Copyright (c) 2014 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 void main(void) {

interface/resources/shaders/horizontal_blur.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 8/8/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the texture containing the original color

interface/resources/shaders/metavoxel_point.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 12/12/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 uniform float pointScale;

interface/resources/shaders/model.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 10/14/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the diffuse texture

interface/resources/shaders/model.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 10/14/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the interpolated normal

interface/resources/shaders/model_normal_map.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 10/29/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the diffuse texture

interface/resources/shaders/model_normal_map.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 10/14/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the tangent vector

interface/resources/shaders/model_shadow.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 3/24/14.
-//  Copyright (c) 2014 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 void main(void) {

interface/resources/shaders/model_shadow.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 3/24/14.
-//  Copyright (c) 2014 High Fidelity, Inc. All rights reserved.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 void main(void) {

interface/resources/shaders/occlusion_blur.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 8/16/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the original texture

interface/resources/shaders/oculus.frag

@@ -5,11 +5,14 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 11/26/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
 //
-// this shader is an adaptation (HLSL -> GLSL, removed conditional) of the one in the Oculus sample
-// code (Samples/OculusRoomTiny/RenderTiny_D3D1X_Device.cpp), which is under the Apache license
-// (http://www.apache.org/licenses/LICENSE-2.0)
+//  this shader is an adaptation (HLSL -> GLSL, removed conditional) of the one in the Oculus sample
+//  code (Samples/OculusRoomTiny/RenderTiny_D3D1X_Device.cpp), which is under the Apache license
+//  (http://www.apache.org/licenses/LICENSE-2.0)
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 uniform sampler2D texture;

interface/resources/shaders/passthrough.vert

@@ -1,4 +1,15 @@
 #version 120
+
+//
+//  passthrough.vert
+//  vertex shader
+//
+//  Copyright 2013 High Fidelity, Inc.
+//
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
  
 attribute float voxelSizeIn;
 varying float voxelSize;

interface/resources/shaders/perlin_modulate.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 5/15/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the texture containing our permutations and normals

interface/resources/shaders/perlin_modulate.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 5/15/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the position in model space

interface/resources/shaders/point_size.vert

@@ -1,4 +1,14 @@
 #version 120
+
+//
+//  point_size.vert
+//  vertex shader
+//
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
  
 attribute float voxelSizeIn;
 varying float voxelSize;

interface/resources/shaders/shadow_map.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 11/21/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 uniform sampler2DShadow shadowMap;

interface/resources/shaders/shadow_map.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 3/27/14.
-//  Copyright (c) 2014 High Fidelity, Inc. All rights reserved.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 varying vec4 shadowColor;

interface/resources/shaders/skin_model.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 10/14/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 const int MAX_CLUSTERS = 128;

interface/resources/shaders/skin_model_normal_map.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 10/29/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 const int MAX_CLUSTERS = 128;

interface/resources/shaders/skin_model_shadow.vert

@@ -5,7 +5,10 @@
 //  vertex shader
 //
 //  Created by Andrzej Kapolka on 3/24/14.
-//  Copyright (c) 2014 High Fidelity, Inc. All rights reserved.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 const int MAX_CLUSTERS = 128;

interface/resources/shaders/vertical_blur.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 8/14/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the texture containing the horizontally blurred color

interface/resources/shaders/vertical_blur_add.frag

@@ -5,7 +5,10 @@
 //  fragment shader
 //
 //  Created by Andrzej Kapolka on 8/8/13.
-//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
 // the texture containing the original color

interface/resources/shaders/voxel.geom

@@ -1,6 +1,16 @@
 #version 120
 #extension GL_ARB_geometry_shader4 : enable
 
+//
+//  voxel.geom
+//  geometry shader
+//
+//  Copyright 2013 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
 //
 // VOXEL GEOMETRY SHADER
 //