diff --git a/gfx/drivers_shader/glslang_util.c b/gfx/drivers_shader/glslang_util.c
index 0dc505c093..e8169cda70 100644
--- a/gfx/drivers_shader/glslang_util.c
+++ b/gfx/drivers_shader/glslang_util.c
@@ -333,3 +333,11 @@ enum glslang_format glslang_find_format(const char *fmt)
 
    return SLANG_FORMAT_UNKNOWN;
 }
+
+void glslang_build_vec4(float *data, unsigned width, unsigned height)
+{
+   data[0] = (float)(width);
+   data[1] = (float)(height);
+   data[2] = 1.0f / (float)(width);
+   data[3] = 1.0f / (float)(height);
+}
diff --git a/gfx/drivers_shader/glslang_util.h b/gfx/drivers_shader/glslang_util.h
index 6116435087..c489dfe65d 100644
--- a/gfx/drivers_shader/glslang_util.h
+++ b/gfx/drivers_shader/glslang_util.h
@@ -83,6 +83,8 @@ enum slang_texture_semantic slang_name_to_texture_semantic_array(
       const char *name, const char **names,
       unsigned *index);
 
+void glslang_build_vec4(float *data, unsigned width, unsigned height);
+
 RETRO_END_DECLS
 
 #endif
diff --git a/gfx/drivers_shader/shader_gl_core.cpp b/gfx/drivers_shader/shader_gl_core.cpp
index e97369625a..c8665ae66a 100644
--- a/gfx/drivers_shader/shader_gl_core.cpp
+++ b/gfx/drivers_shader/shader_gl_core.cpp
@@ -276,15 +276,6 @@ static unsigned num_miplevels(unsigned width, unsigned height)
    return levels;
 }
 
-
-static void build_vec4(float *data, unsigned width, unsigned height)
-{
-   data[0] = float(width);
-   data[1] = float(height);
-   data[2] = 1.0f / float(width);
-   data[3] = 1.0f / float(height);
-}
-
 struct Texture
 {
    gl_core_filter_chain_texture texture;
@@ -1103,14 +1094,14 @@ void Pass::build_semantic_vec4(uint8_t *data, slang_semantic semantic,
       if (refl->location.ubo_vertex >= 0 || refl->location.ubo_fragment >= 0)
       {
          float v4[4];
-         build_vec4(v4, width, height);
+         glslang_build_vec4(v4, width, height);
          if (refl->location.ubo_vertex >= 0)
             glUniform4fv(refl->location.ubo_vertex, 1, v4);
          if (refl->location.ubo_fragment >= 0)
             glUniform4fv(refl->location.ubo_fragment, 1, v4);
       }
       else
-         build_vec4(
+         glslang_build_vec4(
                reinterpret_cast<float *>(data + refl->ubo_offset),
                width,
                height);
@@ -1122,14 +1113,14 @@ void Pass::build_semantic_vec4(uint8_t *data, slang_semantic semantic,
             refl->location.push_fragment >= 0)
       {
          float v4[4];
-         build_vec4(v4, width, height);
+         glslang_build_vec4(v4, width, height);
          if (refl->location.push_vertex >= 0)
             glUniform4fv(refl->location.push_vertex, 1, v4);
          if (refl->location.push_fragment >= 0)
             glUniform4fv(refl->location.push_fragment, 1, v4);
       }
       else
-         build_vec4(
+         glslang_build_vec4(
                reinterpret_cast<float *>
                (push_constant_buffer.data() + refl->push_constant_offset),
                width,
@@ -1254,14 +1245,14 @@ void Pass::build_semantic_texture_array_vec4(uint8_t *data, slang_texture_semant
       if (refl[index].location.ubo_vertex >= 0 || refl[index].location.ubo_fragment >= 0)
       {
          float v4[4];
-         build_vec4(v4, width, height);
+         glslang_build_vec4(v4, width, height);
          if (refl[index].location.ubo_vertex >= 0)
             glUniform4fv(refl[index].location.ubo_vertex, 1, v4);
          if (refl[index].location.ubo_fragment >= 0)
             glUniform4fv(refl[index].location.ubo_fragment, 1, v4);
       }
       else
-         build_vec4(
+         glslang_build_vec4(
                reinterpret_cast<float *>(data + refl[index].ubo_offset),
                width,
                height);
@@ -1272,14 +1263,14 @@ void Pass::build_semantic_texture_array_vec4(uint8_t *data, slang_texture_semant
       if (refl[index].location.push_vertex >= 0 || refl[index].location.push_fragment >= 0)
       {
          float v4[4];
-         build_vec4(v4, width, height);
+         glslang_build_vec4(v4, width, height);
          if (refl[index].location.push_vertex >= 0)
             glUniform4fv(refl[index].location.push_vertex, 1, v4);
          if (refl[index].location.push_fragment >= 0)
             glUniform4fv(refl[index].location.push_fragment, 1, v4);
       }
       else
-         build_vec4(
+         glslang_build_vec4(
                reinterpret_cast<float *>(push_constant_buffer.data() + refl[index].push_constant_offset),
                width,
                height);
diff --git a/gfx/drivers_shader/shader_vulkan.cpp b/gfx/drivers_shader/shader_vulkan.cpp
index 51e069df86..f6456b1a1d 100644
--- a/gfx/drivers_shader/shader_vulkan.cpp
+++ b/gfx/drivers_shader/shader_vulkan.cpp
@@ -478,14 +478,6 @@ static void build_identity_matrix(float *data)
    data[15] = 1.0f;
 }
 
-static void build_vec4(float *data, unsigned width, unsigned height)
-{
-   data[0] = float(width);
-   data[1] = float(height);
-   data[2] = 1.0f / float(width);
-   data[3] = 1.0f / float(height);
-}
-
 static VkFormat glslang_format_to_vk(glslang_format fmt)
 {
 #undef FMT
@@ -2037,13 +2029,13 @@ void Pass::build_semantic_texture_array_vec4(uint8_t *data, slang_texture_semant
       return;
 
    if (data && refl[index].uniform)
-      build_vec4(
+      glslang_build_vec4(
             reinterpret_cast<float *>(data + refl[index].ubo_offset),
             width,
             height);
 
    if (refl[index].push_constant)
-      build_vec4(
+      glslang_build_vec4(
             reinterpret_cast<float *>(push.buffer.data() + (refl[index].push_constant_offset >> 2)),
             width,
             height);
@@ -2061,13 +2053,13 @@ void Pass::build_semantic_vec4(uint8_t *data, slang_semantic semantic,
    auto &refl = reflection.semantics[semantic];
 
    if (data && refl.uniform)
-      build_vec4(
+      glslang_build_vec4(
             reinterpret_cast<float *>(data + refl.ubo_offset),
             width,
             height);
 
    if (refl.push_constant)
-      build_vec4(
+      glslang_build_vec4(
             reinterpret_cast<float *>
             (push.buffer.data() + (refl.push_constant_offset >> 2)),
             width,