diff --git a/polymer/eduke32/build/include/polymer.h b/polymer/eduke32/build/include/polymer.h
index b4962c86c..2f77b8290 100644
--- a/polymer/eduke32/build/include/polymer.h
+++ b/polymer/eduke32/build/include/polymer.h
@@ -47,8 +47,6 @@ extern int32_t      pr_overridespecular;
 extern float        pr_specularpower;
 extern float        pr_specularfactor;
 
-extern int32_t      glerror;
-
 // MATERIAL
 typedef enum {
                     PR_BIT_HEADER,              // must be first
@@ -131,8 +129,6 @@ typedef struct      s_prrograminfo {
     // PR_BIT_SPOT_LIGHT
     GLint           uniform_spotDir;
     GLint           uniform_spotRadius;
-    // PR_BIT_POINT_LIGHT
-//     GLint           uniform_lightCount;
 }                   _prprograminfo;
 
 #define             PR_INFO_LOG_BUFFER_SIZE 16384
@@ -260,11 +256,6 @@ typedef struct      s_pranimatespritesinfo {
     int32_t         x, y, a, smoothratio;
 }                   _pranimatespritesinfo;
 
-// PROGRAMS
-
-// CONTROL
-extern int32_t      updatesectors;
-
 // EXTERNAL FUNCTIONS
 int32_t             polymer_init(void);
 void                polymer_glinit(void);
diff --git a/polymer/eduke32/build/src/polymer.c b/polymer/eduke32/build/src/polymer.c
index e1aa48d01..239c996bf 100644
--- a/polymer/eduke32/build/src/polymer.c
+++ b/polymer/eduke32/build/src/polymer.c
@@ -13,7 +13,6 @@ int32_t         pr_billboardingmode = 1;
 int32_t         pr_verbosity = 1;       // 0: silent, 1: errors and one-times, 2: multiple-times, 3: flood
 int32_t         pr_wireframe = 0;
 int32_t         pr_vbos = 2;
-int32_t         pr_mirrordepth = 1;
 int32_t         pr_gpusmoothing = 1;
 int32_t         pr_overrideparallax = 0;
 float           pr_parallaxscale = 0.1f;
@@ -22,13 +21,9 @@ int32_t         pr_overridespecular = 0;
 float           pr_specularpower = 15.0f;
 float           pr_specularfactor = 1.0f;
 
-int32_t         glerror;
-
 GLenum          mapvbousage = GL_STREAM_DRAW_ARB;
 GLenum          modelvbousage = GL_STATIC_DRAW_ARB;
 
-GLuint          modelvp;
-
 // BUILD DATA
 _prsector       *prsectors[MAXSECTORS];
 _prwall         *prwalls[MAXWALLS];
@@ -529,11 +524,9 @@ _prrt           *prrts;
 GLfloat         spritemodelview[16];
 GLfloat         rootmodelviewmatrix[16];
 GLfloat         *curmodelviewmatrix;
-GLfloat         projectionmatrix[16];
 
 float           horizang;
-
-int32_t         updatesectors = 1;
+int16_t         viewangle;
 
 int32_t         depth;
 _prmirror       mirrors[10];
@@ -542,10 +535,6 @@ GLUtesselator*  prtess;
 
 int16_t         cursky;
 
-int16_t         viewangle;
-
-int32_t         rootsectnum;
-
 _pranimatespritesinfo asi;
 
 // EXTERNAL FUNCTIONS
@@ -643,9 +632,6 @@ void                polymer_glinit(void)
     bglLoadIdentity();
     bgluPerspective((float)(pr_fov) / (2048.0f / 360.0f), (float)xdim / (float)ydim, 0.01f, 100.0f);
 
-    // get the new projection matrix
-    bglGetFloatv(GL_PROJECTION_MATRIX, projectionmatrix);
-
     bglMatrixMode(GL_MODELVIEW);
     bglLoadIdentity();
 
@@ -781,8 +767,6 @@ void                polymer_drawrooms(int32_t daposx, int32_t daposy, int32_t da
         return;
     }
 
-    rootsectnum = dacursectnum;
-
     // GO!
     polymer_displayrooms(dacursectnum);
 
@@ -3681,13 +3665,6 @@ static void         polymer_compileprogram(int32_t programbits)
         prprograms[programbits].uniform_spotDir = bglGetUniformLocationARB(program, "spotDir");
         prprograms[programbits].uniform_spotRadius = bglGetUniformLocationARB(program, "spotRadius");
     }
-
-    // PR_BIT_POINT_LIGHT
-    if (programbits & prprogrambits[PR_BIT_POINT_LIGHT].bit && glinfo.sm4)
-    {
-//         prprograms[programbits].uniform_lightCount = bglGetUniformLocationARB(program, "lightCount");
-    }
-
 }
 
 // LIGHTS
diff --git a/polymer/eduke32/source/game.c b/polymer/eduke32/source/game.c
index 8088bb4cc..bda332e81 100644
--- a/polymer/eduke32/source/game.c
+++ b/polymer/eduke32/source/game.c
@@ -12847,11 +12847,6 @@ static int32_t G_DoMoveThings(void)
         S_Pan3D();
     }
 
-#ifdef POLYMER
-    //polymer invalidate
-    updatesectors = 1;
-#endif
-
     return 0;
 }