diff --git a/rpcs3/Emu/RSX/GL/GLOverlays.cpp b/rpcs3/Emu/RSX/GL/GLOverlays.cpp
index 0cfa40ca35..ee276cf2bb 100644
--- a/rpcs3/Emu/RSX/GL/GLOverlays.cpp
+++ b/rpcs3/Emu/RSX/GL/GLOverlays.cpp
@@ -464,6 +464,13 @@ namespace gl
 		#include "../Program/GLSLSnippets/VideoOutCalibrationPass.glsl"
 		;
 
+		std::pair<std::string_view, std::string> repl_list[] =
+		{
+			{ "%sampler_binding", fmt::format("(%d - x)", GL_TEMP_IMAGE_SLOT(0)) },
+			{ "%set_decorator, ", "" },
+		};
+		fs_src = fmt::replace_all(fs_src, repl_list);
+
 		m_input_filter = gl::filter::linear;
 	}
 
@@ -480,11 +487,11 @@ namespace gl
 		program_handle.uniforms["stereo_display_mode"] = static_cast<u8>(stereo_mode);
 		program_handle.uniforms["stereo_image_count"] = (source[1] == GL_NONE? 1 : 2);
 
-		saved_sampler_state saved(31, m_sampler);
-		cmd->bind_texture(31, GL_TEXTURE_2D, source[0]);
+		saved_sampler_state saved(GL_TEMP_IMAGE_SLOT(0), m_sampler);
+		cmd->bind_texture(GL_TEMP_IMAGE_SLOT(0), GL_TEXTURE_2D, source[0]);
 
-		saved_sampler_state saved2(30, m_sampler);
-		cmd->bind_texture(30, GL_TEXTURE_2D, source[1]);
+		saved_sampler_state saved2(GL_TEMP_IMAGE_SLOT(1), m_sampler);
+		cmd->bind_texture(GL_TEMP_IMAGE_SLOT(1), GL_TEXTURE_2D, source[1]);
 
 		overlay_pass::run(cmd, viewport, GL_NONE, gl::image_aspect::color, false);
 	}
diff --git a/rpcs3/Emu/RSX/Program/GLSLSnippets/GenericVSPassthrough.glsl b/rpcs3/Emu/RSX/Program/GLSLSnippets/GenericVSPassthrough.glsl
index 5c4eca74bb..0428dc16c4 100644
--- a/rpcs3/Emu/RSX/Program/GLSLSnippets/GenericVSPassthrough.glsl
+++ b/rpcs3/Emu/RSX/Program/GLSLSnippets/GenericVSPassthrough.glsl
@@ -2,10 +2,21 @@ R"(
 #version 420
 layout(location=0) out vec2 tc0;
 
+#ifdef VULKAN
+#define gl_VertexID gl_VertexIndex
+#endif
+
 void main()
 {
 	vec2 positions[] = {vec2(-1., -1.), vec2(1., -1.), vec2(-1., 1.), vec2(1., 1.)};
+#ifdef VULKAN
+	// Origin at top left
+	vec2 coords[] = {vec2(0., 0.), vec2(1., 0.), vec2(0., 1.), vec2(1., 1.)};
+#else
+	// Origin at bottom left. Flip Y coordinate.
 	vec2 coords[] = {vec2(0., 1.), vec2(1., 1.), vec2(0., 0.), vec2(1., 0.)};
+#endif
+
 	tc0 = coords[gl_VertexID % 4];
 	vec2 pos = positions[gl_VertexID % 4];
 	gl_Position = vec4(pos, 0., 1.);
diff --git a/rpcs3/Emu/RSX/Program/GLSLSnippets/VideoOutCalibrationPass.glsl b/rpcs3/Emu/RSX/Program/GLSLSnippets/VideoOutCalibrationPass.glsl
index 6769514a41..65b5836a15 100644
--- a/rpcs3/Emu/RSX/Program/GLSLSnippets/VideoOutCalibrationPass.glsl
+++ b/rpcs3/Emu/RSX/Program/GLSLSnippets/VideoOutCalibrationPass.glsl
@@ -1,13 +1,10 @@
 R"(
-#version 420
+#version 440
 
-#ifdef VULKAN
-layout(set=0, binding=1) uniform sampler2D fs0;
-layout(set=0, binding=2) uniform sampler2D fs1;
-#else
-layout(binding=31) uniform sampler2D fs0;
-layout(binding=30) uniform sampler2D fs1;
-#endif
+#define SAMPLER_BINDING(x) %sampler_binding
+
+layout(%set_decorator, binding=SAMPLER_BINDING(0)) uniform sampler2D fs0;
+layout(%set_decorator, binding=SAMPLER_BINDING(1)) uniform sampler2D fs1;
 
 layout(location=0) in vec2 tc0;
 layout(location=0) out vec4 ocol;
@@ -77,7 +74,10 @@ vec4 anaglyph_stereo_image()
 
 vec4 read_source()
 {
-	if (stereo_display_mode == STEREO_MODE_DISABLED) return texture(fs0, tc0);
+	if (stereo_display_mode == STEREO_MODE_DISABLED)
+	{
+		return texture(fs0, tc0);
+	}
 
 	if (stereo_image_count == 1)
 	{
@@ -106,7 +106,8 @@ vec4 read_source()
 				return texture(fs0, tc0);
 		}
 	}
-	else if (stereo_image_count == 2)
+
+	if (stereo_image_count == 2)
 	{
 		switch (stereo_display_mode)
 		{
@@ -133,23 +134,17 @@ vec4 read_source()
 				return texture(fs0, tc0);
 		}
 	}
-	else
-	{
-		vec2 coord_left = tc0 * left_single_matrix;
-		vec2 coord_right = coord_left + right_single_matrix;
-		vec4 left = texture(fs0, coord_left);
-		vec4 right = texture(fs0, coord_right);
-		return vec4(left.r, right.g, right.b, 1.);
-	}
+
+	// Unreachable. Return debug color fill
+	return vec4(1., 0., 0., 1.);
 }
 
 void main()
 {
 	vec4 color = read_source();
 	color.rgb = pow(color.rgb, vec3(gamma));
-	if (limit_range > 0)
-		ocol = ((color * 220.) + 16.) / 255.;
-	else
-		ocol = color;
+	ocol = (limit_range == 0)
+		? ocol = color
+		: ((color * 220.) + 16.) / 255.;
 }
 )"
diff --git a/rpcs3/Emu/RSX/VK/VKOverlays.cpp b/rpcs3/Emu/RSX/VK/VKOverlays.cpp
index 02eb03ddae..d0b158d8ea 100644
--- a/rpcs3/Emu/RSX/VK/VKOverlays.cpp
+++ b/rpcs3/Emu/RSX/VK/VKOverlays.cpp
@@ -857,22 +857,20 @@ namespace vk
 	video_out_calibration_pass::video_out_calibration_pass()
 	{
 		vs_src =
-			"#version 450\n\n"
-			"layout(location=0) out vec2 tc0;\n"
-			"\n"
-			"void main()\n"
-			"{\n"
-			"	vec2 positions[] = {vec2(-1., -1.), vec2(1., -1.), vec2(-1., 1.), vec2(1., 1.)};\n"
-			"	vec2 coords[] = {vec2(0., 0.), vec2(1., 0.), vec2(0., 1.), vec2(1., 1.)};\n"
-			"	tc0 = coords[gl_VertexIndex % 4];\n"
-			"	vec2 pos = positions[gl_VertexIndex % 4];\n"
-			"	gl_Position = vec4(pos, 0., 1.);\n"
-			"}\n";
+		#include "../Program/GLSLSnippets/GenericVSPassthrough.glsl"
+		;
 
 		fs_src =
 		#include "../Program/GLSLSnippets/VideoOutCalibrationPass.glsl"
 		;
 
+		std::pair<std::string_view, std::string> repl_list[] =
+		{
+			{ "%sampler_binding", fmt::format("(%d + x)", sampler_location(0)) },
+			{ "%set_decorator", "set=0" },
+		};
+		fs_src = fmt::replace_all(fs_src, repl_list);
+
 		renderpass_config.set_depth_mask(false);
 		renderpass_config.set_color_mask(0, true, true, true, true);
 		renderpass_config.set_attachment_count(1);