diff --git a/sgsr/v1/include/glsl/sgsr1_shader_mobile.frag b/sgsr/v1/include/glsl/sgsr1_shader_mobile.frag
index 7074999..4f76e1a 100644
--- a/sgsr/v1/include/glsl/sgsr1_shader_mobile.frag
+++ b/sgsr/v1/include/glsl/sgsr1_shader_mobile.frag
@@ -1,4 +1,4 @@
-#version 300 es
+#version 460 core
 
 //============================================================================================================
 //
@@ -34,11 +34,10 @@ precision highp int;
 ////////////////////////
 
 #if defined(UseUniformBlock)
-layout (set=0, binding = 0) uniform UniformBlock
-{
-	highp vec4 ViewportInfo[1];
+layout( push_constant ) uniform constants {
+    highp vec4 ViewportInfo[1];
 };
-layout(set = 0, binding = 1) uniform mediump sampler2D ps0;
+layout(set = 0, binding = 0) uniform sampler2D ps0;
 #else
 uniform highp vec4 ViewportInfo[1];
 uniform mediump sampler2D ps0;
@@ -63,9 +62,9 @@ vec2 weightY(float dx, float dy,float c, float std)
 
 void main()
 {
-	int mode = OperationMode;
-	float edgeThreshold = EdgeThreshold;
-	float edgeSharpness = EdgeSharpness;
+	const int mode = OperationMode;
+	const float edgeThreshold = EdgeThreshold;
+	const float edgeSharpness = EdgeSharpness;
 
 	vec4 color;
 	if(mode == 1)
@@ -93,10 +92,13 @@ void main()
 		{
 			coord.x += ViewportInfo[0].x;
 
-			vec4 right = textureGather(ps0,coord + highp vec2(ViewportInfo[0].x, 0.0), mode);
+			highp vec2 IR_highp_vec2_0 = vec2(ViewportInfo[0].x, 0.0);
+			vec4 right = textureGather(ps0,coord + IR_highp_vec2_0, mode);
 			vec4 upDown;
-			upDown.xy = textureGather(ps0,coord + highp vec2(0.0, -ViewportInfo[0].y),mode).wz;
-			upDown.zw  = textureGather(ps0,coord+ highp vec2(0.0, ViewportInfo[0].y), mode).yx;
+			highp vec2 IR_highp_vec2_1 = vec2(0.0, -ViewportInfo[0].y);
+			upDown.xy = textureGather(ps0,coord + IR_highp_vec2_1,mode).wz;
+			highp vec2 IR_highp_vec2_2 = vec2(0.0, ViewportInfo[0].y);
+			upDown.zw  = textureGather(ps0,coord+ IR_highp_vec2_2, mode).yx;
 
 			float mean = (left.y+left.z+right.x+right.w)*0.25;
 			left = left - vec4(mean);
diff --git a/sgsr/v1/include/glsl/sgsr1_shader_mobile_edge_direction.frag b/sgsr/v1/include/glsl/sgsr1_shader_mobile_edge_direction.frag
index d2df646..116c572 100644
--- a/sgsr/v1/include/glsl/sgsr1_shader_mobile_edge_direction.frag
+++ b/sgsr/v1/include/glsl/sgsr1_shader_mobile_edge_direction.frag
@@ -1,4 +1,4 @@
-#version 300 es
+#version 460 core
 
 //============================================================================================================
 //
@@ -40,11 +40,10 @@ precision highp int;
 ////////////////////////
 
 #if defined(UseUniformBlock)
-layout (set=0, binding = 0) uniform UniformBlock
-{
-	highp vec4 ViewportInfo[1];
+layout( push_constant ) uniform constants {
+    highp vec4 ViewportInfo[1];
 };
-layout(set = 0, binding = 1) uniform mediump sampler2D ps0;
+layout(set = 0, binding = 0) uniform sampler2D ps0;
 #else
 uniform highp vec4 ViewportInfo[1];
 uniform mediump sampler2D ps0;
@@ -124,10 +123,13 @@ void main()
 		{
 			coord.x += ViewportInfo[0].x;
 
-			vec4 right = textureGather(ps0,coord + highp vec2(ViewportInfo[0].x, 0.0), OperationMode);
+			highp vec2 IR_highp_vec2_0 = vec2(ViewportInfo[0].x, 0.0);
+			vec4 right = textureGather(ps0,coord + IR_highp_vec2_0, OperationMode);
 			vec4 upDown;
-			upDown.xy = textureGather(ps0,coord + highp vec2(0.0, -ViewportInfo[0].y),OperationMode).wz;
-			upDown.zw  = textureGather(ps0,coord+ highp vec2(0.0, ViewportInfo[0].y), OperationMode).yx;
+			highp vec2 IR_highp_vec2_1 = vec2(0.0, -ViewportInfo[0].y);
+			upDown.xy = textureGather(ps0,coord + IR_highp_vec2_1,OperationMode).wz;
+			highp vec2 IR_highp_vec2_2 = vec2(0.0, ViewportInfo[0].y);
+			upDown.zw  = textureGather(ps0,coord+ IR_highp_vec2_2, OperationMode).yx;
 
 			float mean = (left.y+left.z+right.x+right.w)*0.25;
 			left = left - vec4(mean);