diff --git a/__init__.py b/__init__.py
index f14bb8f..2e64991 100644
--- a/__init__.py
+++ b/__init__.py
@@ -433,8 +433,7 @@ select_texture = _engine.rk_select_texture
 select_texture.restype = None
 select_texture.argtypes = (
     ctypes.c_uint, # slot
-    ctypes.c_void_p, # texture
-    ctypes.c_void_p) # sampler
+    ctypes.c_void_p) # texture
 
 draw_triangles = _engine.rk_draw_triangles
 draw_triangles.restype = None
diff --git a/cpp/render.hpp b/cpp/render.hpp
index 209c1e4..9ee9d71 100644
--- a/cpp/render.hpp
+++ b/cpp/render.hpp
@@ -155,8 +155,7 @@ RK_EXPORT void rk_set_param_mat3(
 
 RK_EXPORT void rk_select_texture(
     rk_uint slot,
-    rk_texture_t texture,
-    rk_input_t sampler);
+    rk_texture_t texture);
 
 RK_EXPORT void rk_draw_triangles(
     rk_triangles_t triangles);
diff --git a/cpp/render/render_opengles.cpp b/cpp/render/render_opengles.cpp
index 2163677..c71b907 100644
--- a/cpp/render/render_opengles.cpp
+++ b/cpp/render/render_opengles.cpp
@@ -746,18 +746,15 @@ void rk_set_param_mat3(
 
 void rk_select_texture(
     rk_uint slot,
-    rk_texture_t _texture,
-    rk_input_t _sampler) {
+    rk_texture_t _texture) {
     rk_texture const * const texture = reinterpret_cast<rk_texture const *>(_texture);
-    GLint const sampler = reinterpret_cast<intptr_t>(_sampler) - 1;
-    if (texture && sampler > -1) {
+    if (texture) {
         glActiveTexture(GL_TEXTURE0 + slot);
         if (texture->nlevels) {
             glBindTexture(GL_TEXTURE_2D_ARRAY, texture->texture);
         } else {
             glBindTexture(GL_TEXTURE_2D, texture->texture);
         }
-        glUniform1i(sampler, slot);
     }
 }