diff --git a/source/build/include/build.h b/source/build/include/build.h
index 40e33ceb4..555603082 100644
--- a/source/build/include/build.h
+++ b/source/build/include/build.h
@@ -1103,8 +1103,6 @@ enum {
 };
 
 extern int32_t gltexmaxsize;
-void gltexapplyprops (void);
-void texcache_invalidate(void);
 
 EXTERN_CVAR(Bool, hw_detailmapping)
 EXTERN_CVAR(Bool, hw_glowmapping)
diff --git a/source/build/src/animvpx.cpp b/source/build/src/animvpx.cpp
index 8fffb06fb..5ef1b66d7 100644
--- a/source/build/src/animvpx.cpp
+++ b/source/build/src/animvpx.cpp
@@ -420,18 +420,7 @@ void animvpx_setup_glstate(int32_t animvpx_flags)
     ////////// GL STATE //////////
     vpxtex[0] = MakeGameTexture(new VPXTexture, nullptr, ETextureType::Special);
     vpxtex[1] = MakeGameTexture(new VPXTexture, nullptr, ETextureType::Special);
-
-    if ((animvpx_flags & CUTSCENE_TEXTUREFILTER && gl_texture_filter == TEXFILTER_ON) || animvpx_flags & CUTSCENE_FORCEFILTER ||
-        (!(animvpx_flags & CUTSCENE_TEXTUREFILTER) && !(animvpx_flags & CUTSCENE_FORCENOFILTER))) // if no flags, then use filter for IVFs
-    {
-        sampler = CLAMP_XY;
-    }
-    else
-    {
-        sampler = CLAMP_XY;
-    }
-
-
+    sampler = CLAMP_XY;
     GLInterface.ClearScreen(0, true);
 }
 
diff --git a/source/build/src/polymost.cpp b/source/build/src/polymost.cpp
index ef8f1d1d9..602c349fc 100644
--- a/source/build/src/polymost.cpp
+++ b/source/build/src/polymost.cpp
@@ -120,11 +120,6 @@ float sectorVisibility(int sectnum)
     return v? ((uint8_t)(v + 16)) / 16.f : 1.f;
 }
 
-void gltexapplyprops(void)
-{
-	screen->SetTextureFilterMode();
-}
-
 //--------------------------------------------------------------------------------------------------
 
 //Use this for both initialization and uninitialization of OpenGL.
diff --git a/source/duke3d/src/anim.cpp b/source/duke3d/src/anim.cpp
index 15f38ee48..880813eef 100644
--- a/source/duke3d/src/anim.cpp
+++ b/source/duke3d/src/anim.cpp
@@ -31,8 +31,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "build.h"
 #include "animtexture.h"
 #include "v_2ddrawer.h"
-#include "../glbackend/glbackend.h"
-
+#include "v_video.h"
 
 #include "anim.h"
 
@@ -523,7 +522,7 @@ int32_t Anim_Play(const char *fn)
 
 end_anim_restore_gl:
     gl_texture_filter = ogltexfiltermode;
-    gltexapplyprops();
+    screen->SetTextureFilterMode();
 end_anim:
     inputState.ClearAllInput();
 	anim->animbuf = nullptr;
diff --git a/source/rr/src/anim.cpp b/source/rr/src/anim.cpp
index 4cf94011c..eef671119 100644
--- a/source/rr/src/anim.cpp
+++ b/source/rr/src/anim.cpp
@@ -30,6 +30,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 #include "cmdlib.h"
 #include "v_2ddrawer.h"
 #include "animtexture.h"
+#include "v_video.h"
 #include "../glbackend/glbackend.h"
 
 
@@ -562,7 +563,7 @@ int32_t Anim_Play(const char *fn)
 
 end_anim_restore_gl:
     gl_texture_filter = ogltexfiltermode;
-    gltexapplyprops();
+    screen->SetTextureFilterMode();
 end_anim:
     inputState.ClearAllInput();
 	anim->animbuf = nullptr;