diff --git a/internal/graphicsdriver/directx/pipeline_windows.go b/internal/graphicsdriver/directx/pipeline_windows.go
index 70a5a4c47..5fe13386b 100644
--- a/internal/graphicsdriver/directx/pipeline_windows.go
+++ b/internal/graphicsdriver/directx/pipeline_windows.go
@@ -132,7 +132,7 @@ PSInput VSMain(float2 position : POSITION, float2 tex : TEXCOORD, float4 color :
 Texture2D tex : register(t0);
 SamplerState samp : register(s0);
 
-float euclideanMod(float x, float y) {
+float2 euclideanMod(float2 x, float2 y) {
   // Assume that y is always positive.
   return x - y * floor(x/y);
 }
@@ -145,7 +145,7 @@ float2 adjustTexelByAddress(float2 p, float4 source_region) {
 #if defined(ADDRESS_REPEAT)
   float2 o = float2(source_region[0], source_region[1]);
   float2 size = float2(source_region[2] - source_region[0], source_region[3] - source_region[1]);
-  return float2(euclideanMod((p.x - o.x), size.x) + o.x, euclideanMod((p.y - o.y), size.y) + o.y);
+  return euclideanMod((p - o), size) + o;
 #endif
 
 #if defined(ADDRESS_UNSAFE)
diff --git a/internal/graphicsdriver/metal/graphics_darwin.go b/internal/graphicsdriver/metal/graphics_darwin.go
index 11091dca4..30df6d051 100644
--- a/internal/graphicsdriver/metal/graphics_darwin.go
+++ b/internal/graphicsdriver/metal/graphics_darwin.go
@@ -77,7 +77,7 @@ vertex VertexOut VertexShader(
   return out;
 }
 
-float EuclideanMod(float x, float y) {
+float2 EuclideanMod(float2 x, float2 y) {
   // Assume that y is always positive.
   return x - y * floor(x/y);
 }
@@ -94,7 +94,7 @@ template<>
 inline float2 AdjustTexelByAddress<ADDRESS_REPEAT>(float2 p, float4 source_region) {
   float2 o = float2(source_region[0], source_region[1]);
   float2 size = float2(source_region[2] - source_region[0], source_region[3] - source_region[1]);
-  return float2(EuclideanMod((p.x - o.x), size.x) + o.x, EuclideanMod((p.y - o.y), size.y) + o.y);
+  return EuclideanMod((p - o), size) + o;
 }
 
 template<uint8_t filter, uint8_t address>
diff --git a/internal/graphicsdriver/opengl/defaultshader.go b/internal/graphicsdriver/opengl/defaultshader.go
index eb3c51364..9b0cf1ae6 100644
--- a/internal/graphicsdriver/opengl/defaultshader.go
+++ b/internal/graphicsdriver/opengl/defaultshader.go
@@ -160,7 +160,7 @@ highp vec2 adjustTexelByAddress(highp vec2 p, highp vec4 source_region) {
 #if defined(ADDRESS_REPEAT)
   highp vec2 o = vec2(source_region[0], source_region[1]);
   highp vec2 size = vec2(source_region[2] - source_region[0], source_region[3] - source_region[1]);
-  return vec2(mod((p.x - o.x), size.x) + o.x, mod((p.y - o.y), size.y) + o.y);
+  return mod((p - o), size) + o;
 #endif
 
 #if defined(ADDRESS_UNSAFE)