diff --git a/resources/core/shader/a_trous_fs.sc b/resources/core/shader/a_trous_fs.sc
index 1f5a1d2..ed154ad 100644
--- a/resources/core/shader/a_trous_fs.sc
+++ b/resources/core/shader/a_trous_fs.sc
@@ -1,3 +1,4 @@
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_color, 0);
diff --git a/resources/core/shader/a_trous_vs.sc b/resources/core/shader/a_trous_vs.sc
index 1b87b56..ef6ecd0 100644
--- a/resources/core/shader/a_trous_vs.sc
+++ b/resources/core/shader/a_trous_vs.sc
@@ -1,5 +1,6 @@
 $input a_position
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 void main() {
diff --git a/resources/core/shader/aaa_downsample_fs.sc b/resources/core/shader/aaa_downsample_fs.sc
index 735bc27..72b4144 100644
--- a/resources/core/shader/aaa_downsample_fs.sc
+++ b/resources/core/shader/aaa_downsample_fs.sc
@@ -1,3 +1,4 @@
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_color, 0);
diff --git a/resources/core/shader/aaa_downsample_vs.sc b/resources/core/shader/aaa_downsample_vs.sc
index 1b87b56..ef6ecd0 100644
--- a/resources/core/shader/aaa_downsample_vs.sc
+++ b/resources/core/shader/aaa_downsample_vs.sc
@@ -1,5 +1,6 @@
 $input a_position
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 void main() {
diff --git a/resources/core/shader/aaa_upsample_fs.sc b/resources/core/shader/aaa_upsample_fs.sc
index 792d52c..2567d83 100644
--- a/resources/core/shader/aaa_upsample_fs.sc
+++ b/resources/core/shader/aaa_upsample_fs.sc
@@ -1,3 +1,4 @@
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_input, 0);
diff --git a/resources/core/shader/aaa_upsample_vs.sc b/resources/core/shader/aaa_upsample_vs.sc
index 1b87b56..ef6ecd0 100644
--- a/resources/core/shader/aaa_upsample_vs.sc
+++ b/resources/core/shader/aaa_upsample_vs.sc
@@ -1,5 +1,6 @@
 $input a_position
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 void main() {
diff --git a/resources/core/shader/aaa_utils.sh b/resources/core/shader/aaa_utils.sh
index 973ed52..d0585d4 100644
--- a/resources/core/shader/aaa_utils.sh
+++ b/resources/core/shader/aaa_utils.sh
@@ -1,3 +1,4 @@
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #ifndef AAA_UTILS_SH_HEADER_GUARD
 #define AAA_UTILS_SH_HEADER_GUARD
 
diff --git a/resources/core/shader/bloom_combine_fs.sc b/resources/core/shader/bloom_combine_fs.sc
index 9c1b80d..d6abacb 100644
--- a/resources/core/shader/bloom_combine_fs.sc
+++ b/resources/core/shader/bloom_combine_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_source, 0);
diff --git a/resources/core/shader/bloom_combine_vs.sc b/resources/core/shader/bloom_combine_vs.sc
index 0aa174c..a8521fe 100644
--- a/resources/core/shader/bloom_combine_vs.sc
+++ b/resources/core/shader/bloom_combine_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/bloom_downsample_fs.sc b/resources/core/shader/bloom_downsample_fs.sc
index e142d0f..f418d95 100644
--- a/resources/core/shader/bloom_downsample_fs.sc
+++ b/resources/core/shader/bloom_downsample_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_source, 0);
diff --git a/resources/core/shader/bloom_downsample_vs.sc b/resources/core/shader/bloom_downsample_vs.sc
index e70a81b..47acae3 100644
--- a/resources/core/shader/bloom_downsample_vs.sc
+++ b/resources/core/shader/bloom_downsample_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 uniform vec4 u_source_rect;
diff --git a/resources/core/shader/bloom_threshold_fs.sc b/resources/core/shader/bloom_threshold_fs.sc
index 7ef6e64..88731d7 100644
--- a/resources/core/shader/bloom_threshold_fs.sc
+++ b/resources/core/shader/bloom_threshold_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 uniform vec4 u_params;
diff --git a/resources/core/shader/bloom_threshold_vs.sc b/resources/core/shader/bloom_threshold_vs.sc
index 8a1f333..7519a3d 100644
--- a/resources/core/shader/bloom_threshold_vs.sc
+++ b/resources/core/shader/bloom_threshold_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/bloom_upsample_fs.sc b/resources/core/shader/bloom_upsample_fs.sc
index 313f708..d121004 100644
--- a/resources/core/shader/bloom_upsample_fs.sc
+++ b/resources/core/shader/bloom_upsample_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_source, 0);
diff --git a/resources/core/shader/bloom_upsample_vs.sc b/resources/core/shader/bloom_upsample_vs.sc
index 6f3cd94..df637d9 100644
--- a/resources/core/shader/bloom_upsample_vs.sc
+++ b/resources/core/shader/bloom_upsample_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 uniform vec4 u_source_rect;
diff --git a/resources/core/shader/compositing_fs.sc b/resources/core/shader/compositing_fs.sc
index d7b63fa..c22ffcf 100644
--- a/resources/core/shader/compositing_fs.sc
+++ b/resources/core/shader/compositing_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_copyColor, 0);
diff --git a/resources/core/shader/compositing_vs.sc b/resources/core/shader/compositing_vs.sc
index 7a95b22..38cbd27 100644
--- a/resources/core/shader/compositing_vs.sc
+++ b/resources/core/shader/compositing_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/copy_fs.sc b/resources/core/shader/copy_fs.sc
index 493ea49..3f7b43f 100644
--- a/resources/core/shader/copy_fs.sc
+++ b/resources/core/shader/copy_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 SAMPLER2D(u_copyColor, 0);
diff --git a/resources/core/shader/copy_vs.sc b/resources/core/shader/copy_vs.sc
index 7a95b22..38cbd27 100644
--- a/resources/core/shader/copy_vs.sc
+++ b/resources/core/shader/copy_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/default_fs.sc b/resources/core/shader/default_fs.sc
index 1bc97ac..5a50f59 100644
--- a/resources/core/shader/default_fs.sc
+++ b/resources/core/shader/default_fs.sc
@@ -1,5 +1,6 @@
 $input vWorldPos, vNormal, vTangent, vBinormal, vTexCoord0, vTexCoord1, vLinearShadowCoord0, vLinearShadowCoord1, vLinearShadowCoord2, vLinearShadowCoord3, vSpotShadowCoord, vProjPos, vPrevProjPos
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 // Surface attributes
@@ -223,9 +224,7 @@ void main() {
 	float opacity = 1.0;
 #endif // USE_OPACITY_MAP
 
-#if DEPTH_ONLY
-	;
-#else // DEPTH_ONLY
+#if DEPTH_ONLY != 1
 #if FORWARD_PIPELINE_AAA_PREPASS
 	vec3 N_view = mul(u_view, vec4(N, 0)).xyz;
 	vec2 velocity = vec2(vProjPos.xy / vProjPos.w - vPrevProjPos.xy / vPrevProjPos.w);
@@ -240,5 +239,7 @@ void main() {
 
 	gl_FragColor = vec4(color, opacity);
 #endif // FORWARD_PIPELINE_AAA_PREPASS
+#else
+	gl_FragColor = vec4_splat(0.0); // note: fix required to stop glsl-optimizer from removing the whole function body
 #endif // DEPTH_ONLY
 }
diff --git a/resources/core/shader/default_vs.sc b/resources/core/shader/default_vs.sc
index b509d2b..c54388c 100644
--- a/resources/core/shader/default_vs.sc
+++ b/resources/core/shader/default_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_normal, a_texcoord0, a_texcoord1, a_tangent, a_bitangent, a_indices, a_weight
 $output vWorldPos, vNormal, vTexCoord0, vTexCoord1, vTangent, vBinormal, vLinearShadowCoord0, vLinearShadowCoord1, vLinearShadowCoord2, vLinearShadowCoord3, vSpotShadowCoord, vProjPos, vPrevProjPos
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 mat3 normal_mat(mat4 m) {
diff --git a/resources/core/shader/denoise_vs.sc b/resources/core/shader/denoise_vs.sc
index aff3c54..8a5a43d 100644
--- a/resources/core/shader/denoise_vs.sc
+++ b/resources/core/shader/denoise_vs.sc
@@ -1,5 +1,6 @@
 $input a_position
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 void main() {
diff --git a/resources/core/shader/font_fs.sc b/resources/core/shader/font_fs.sc
index e6289c2..7bfc6fa 100644
--- a/resources/core/shader/font_fs.sc
+++ b/resources/core/shader/font_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 uniform vec4 u_color;
diff --git a/resources/core/shader/font_vs.sc b/resources/core/shader/font_vs.sc
index 0cfa264..569636a 100644
--- a/resources/core/shader/font_vs.sc
+++ b/resources/core/shader/font_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/forward_pipeline.sh b/resources/core/shader/forward_pipeline.sh
index e4bda47..a7fd130 100644
--- a/resources/core/shader/forward_pipeline.sh
+++ b/resources/core/shader/forward_pipeline.sh
@@ -1,3 +1,7 @@
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
+
+// DO NOT MODIFY THIS FILE!
+
 #include <bgfx_shader.sh>
 
 #define PI 3.14159265359
@@ -38,13 +42,19 @@ uniform mat4 uProbeMatrix;
 uniform mat4 uInvProbeMatrix;
 uniform vec4 uProbeData;
 
-SAMPLERCUBE(uIrradianceMap, 7);
-SAMPLERCUBE(uRadianceMap, 8);
-SAMPLER2D(uSSIrradianceMap, 9);
-SAMPLER2D(uSSRadianceMap, 10);
-SAMPLER2D(uBrdfMap, 11);
-SAMPLER2D(uNoiseMap, 12);
-SAMPLER2D(uAmbientOcclusion, 13);
+/*
+	Reserved texture units for the AAA forward pipeline.
+	Do not modify these slots, they are hardcoded on the C++ side.
+
+	If reserving new slots for the pipeline please keep in mind WebGL limitations: https://webglreport.com/?v=2
+	At the moment it is not advisable to use texture units beyond 16 for embedded platforms.
+*/
+SAMPLERCUBE(uIrradianceMap, 8);
+SAMPLERCUBE(uRadianceMap, 9);
+SAMPLER2D(uSSIrradianceMap, 10);
+SAMPLER2D(uSSRadianceMap, 11);
+SAMPLER2D(uBrdfMap, 12);
+SAMPLER2D(uNoiseMap, 13);
 SAMPLER2DSHADOW(uLinearShadowMap, 14);
 SAMPLER2DSHADOW(uSpotShadowMap, 15);
 
diff --git a/resources/core/shader/hiz_trace.sh b/resources/core/shader/hiz_trace.sh
index c96f915..cf8aeb6 100644
--- a/resources/core/shader/hiz_trace.sh
+++ b/resources/core/shader/hiz_trace.sh
@@ -1,3 +1,4 @@
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #ifndef HIZ_TRACE_SH_HEADER_GUARD
 #define HIZ_TRACE_SH_HEADER_GUARD
 
diff --git a/resources/core/shader/imgui_fs.sc b/resources/core/shader/imgui_fs.sc
index 90483c5..9f14940 100644
--- a/resources/core/shader/imgui_fs.sc
+++ b/resources/core/shader/imgui_fs.sc
@@ -1,5 +1,6 @@
 $input v_color0, v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 SAMPLER2D(s_tex, 0);
diff --git a/resources/core/shader/imgui_vs.sc b/resources/core/shader/imgui_vs.sc
index 9cc137a..f50f0d6 100644
--- a/resources/core/shader/imgui_vs.sc
+++ b/resources/core/shader/imgui_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0, a_color0
 $output v_color0, v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main()
diff --git a/resources/core/shader/missing_fs.sc b/resources/core/shader/missing_fs.sc
index d740a92..0c09174 100644
--- a/resources/core/shader/missing_fs.sc
+++ b/resources/core/shader/missing_fs.sc
@@ -1,5 +1,6 @@
 $input vWorldPos
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/missing_vs.sc b/resources/core/shader/missing_vs.sc
index e2b8bb5..fd9b4fc 100644
--- a/resources/core/shader/missing_vs.sc
+++ b/resources/core/shader/missing_vs.sc
@@ -1,6 +1,7 @@
 $input a_position
 $output vWorldPos
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/motion_blur_fs.sc b/resources/core/shader/motion_blur_fs.sc
index d95f847..fea5d93 100644
--- a/resources/core/shader/motion_blur_fs.sc
+++ b/resources/core/shader/motion_blur_fs.sc
@@ -1,3 +1,4 @@
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_color, 0);
diff --git a/resources/core/shader/motion_blur_vs.sc b/resources/core/shader/motion_blur_vs.sc
index 634540d..968f4f2 100644
--- a/resources/core/shader/motion_blur_vs.sc
+++ b/resources/core/shader/motion_blur_vs.sc
@@ -1,5 +1,6 @@
 $input a_position, a_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 void main() {
diff --git a/resources/core/shader/pbr_fs.sc b/resources/core/shader/pbr_fs.sc
index 50c0549..69ba38b 100644
--- a/resources/core/shader/pbr_fs.sc
+++ b/resources/core/shader/pbr_fs.sc
@@ -1,5 +1,6 @@
 $input vWorldPos, vNormal, vTangent, vBinormal, vTexCoord0, vTexCoord1, vLinearShadowCoord0, vLinearShadowCoord1, vLinearShadowCoord2, vLinearShadowCoord3, vSpotShadowCoord, vProjPos, vPrevProjPos
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 // Surface attributes
@@ -292,5 +293,7 @@ void main() {
 
 	gl_FragColor = vec4(color, opacity);
 #endif // FORWARD_PIPELINE_AAA_PREPASS
+#else
+	gl_FragColor = vec4_splat(0.0); // note: fix required to stop glsl-optimizer from removing the whole function body
 #endif // DEPTH_ONLY
 }
diff --git a/resources/core/shader/pbr_vs.sc b/resources/core/shader/pbr_vs.sc
index f1b2ab9..2582a33 100644
--- a/resources/core/shader/pbr_vs.sc
+++ b/resources/core/shader/pbr_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_normal, a_texcoord0, a_texcoord1, a_tangent, a_bitangent, a_indices, a_weight
 $output vWorldPos, vNormal, vTexCoord0, vTexCoord1, vTangent, vBinormal, vLinearShadowCoord0, vLinearShadowCoord1, vLinearShadowCoord2, vLinearShadowCoord3, vSpotShadowCoord, vProjPos, vPrevProjPos
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 mat3 normal_mat(mat4 m) {
diff --git a/resources/core/shader/sao_blur_fs.sc b/resources/core/shader/sao_blur_fs.sc
index 76d6f51..f16bde6 100644
--- a/resources/core/shader/sao_blur_fs.sc
+++ b/resources/core/shader/sao_blur_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_attr0, 0);
diff --git a/resources/core/shader/sao_blur_vs.sc b/resources/core/shader/sao_blur_vs.sc
index 8a1f333..7519a3d 100644
--- a/resources/core/shader/sao_blur_vs.sc
+++ b/resources/core/shader/sao_blur_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/sao_compute_fs.sc b/resources/core/shader/sao_compute_fs.sc
index 1ca9cf0..d17d46e 100644
--- a/resources/core/shader/sao_compute_fs.sc
+++ b/resources/core/shader/sao_compute_fs.sc
@@ -1,5 +1,6 @@
 $input v_viewRay
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_attr0, 0);
diff --git a/resources/core/shader/sao_compute_vs.sc b/resources/core/shader/sao_compute_vs.sc
index 3076def..d02de49 100644
--- a/resources/core/shader/sao_compute_vs.sc
+++ b/resources/core/shader/sao_compute_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_viewRay
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 void main() {
diff --git a/resources/core/shader/sao_upsample_fs.sc b/resources/core/shader/sao_upsample_fs.sc
index 1d0c13e..4b16028 100644
--- a/resources/core/shader/sao_upsample_fs.sc
+++ b/resources/core/shader/sao_upsample_fs.sc
@@ -1,5 +1,6 @@
 $input v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_attr0, 0);
diff --git a/resources/core/shader/sao_upsample_vs.sc b/resources/core/shader/sao_upsample_vs.sc
index 8a1f333..7519a3d 100644
--- a/resources/core/shader/sao_upsample_vs.sc
+++ b/resources/core/shader/sao_upsample_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/ssgi_fs.sc b/resources/core/shader/ssgi_fs.sc
index f8294fb..efd98fa 100644
--- a/resources/core/shader/ssgi_fs.sc
+++ b/resources/core/shader/ssgi_fs.sc
@@ -1,5 +1,6 @@
 $input vTexCoord0, v_viewRay
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_color, 0);
diff --git a/resources/core/shader/ssgi_vs.sc b/resources/core/shader/ssgi_vs.sc
index af73283..6b7fbcf 100644
--- a/resources/core/shader/ssgi_vs.sc
+++ b/resources/core/shader/ssgi_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output vTexCoord0, v_viewRay
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 #define uv_ratio vec2_splat(uAAAParams[0].x)
diff --git a/resources/core/shader/ssr_fs.sc b/resources/core/shader/ssr_fs.sc
index 6c693e7..9207050 100644
--- a/resources/core/shader/ssr_fs.sc
+++ b/resources/core/shader/ssr_fs.sc
@@ -1,5 +1,6 @@
 $input vTexCoord0, v_viewRay
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_color, 0);
diff --git a/resources/core/shader/ssr_vs.sc b/resources/core/shader/ssr_vs.sc
index 1636a1d..6b33b32 100644
--- a/resources/core/shader/ssr_vs.sc
+++ b/resources/core/shader/ssr_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0
 $output vTexCoord0, v_viewRay
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 void main() {
diff --git a/resources/core/shader/taa_fs.sc b/resources/core/shader/taa_fs.sc
index 8237b94..bcf820c 100644
--- a/resources/core/shader/taa_fs.sc
+++ b/resources/core/shader/taa_fs.sc
@@ -1,3 +1,4 @@
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_color, 0);
diff --git a/resources/core/shader/taa_vs.sc b/resources/core/shader/taa_vs.sc
index 810238b..4747f03 100644
--- a/resources/core/shader/taa_vs.sc
+++ b/resources/core/shader/taa_vs.sc
@@ -1,5 +1,6 @@
 $input a_position, a_texcoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <bgfx_shader.sh>
 
 void main() {
diff --git a/resources/core/shader/temporal_accumulation_fs.sc b/resources/core/shader/temporal_accumulation_fs.sc
index e850fd0..d8a3eb1 100644
--- a/resources/core/shader/temporal_accumulation_fs.sc
+++ b/resources/core/shader/temporal_accumulation_fs.sc
@@ -1,5 +1,6 @@
 $input vTexCoord0
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 SAMPLER2D(u_current, 0);
diff --git a/resources/core/shader/temporal_accumulation_vs.sc b/resources/core/shader/temporal_accumulation_vs.sc
index 9e87523..a85563e 100644
--- a/resources/core/shader/temporal_accumulation_vs.sc
+++ b/resources/core/shader/temporal_accumulation_vs.sc
@@ -1,6 +1,7 @@
 $input a_position, a_texcoord0 
 $output vTexCoord0,
 
+// HARFANG(R) Copyright (C) 2022 Emmanuel Julien, NWNC HARFANG. Released under GPL/LGPL/Commercial Licence, see licence.txt for details.
 #include <forward_pipeline.sh>
 
 void main() {