diff --git a/app/src/main/tinywrapper/egl.c b/app/src/main/tinywrapper/egl.c
index 0bfe9aa..16753d4 100644
--- a/app/src/main/tinywrapper/egl.c
+++ b/app/src/main/tinywrapper/egl.c
@@ -70,9 +70,8 @@ static void find_esversion(context_t* context) {
     }
     if(esmajor == 3) {
         context->es31 = esminor >= 1;
-        context->es32 = esminor >= 2;
     }else if(esmajor > 3) {
-        context->es32 = context->es31 = true;
+        context->es31 = true;
     }
 
     return;
diff --git a/app/src/main/tinywrapper/egl.h b/app/src/main/tinywrapper/egl.h
index 45479c8..29f68d2 100644
--- a/app/src/main/tinywrapper/egl.h
+++ b/app/src/main/tinywrapper/egl.h
@@ -57,7 +57,7 @@ typedef struct {
 typedef struct {
     EGLContext phys_context;
     bool context_rdy;
-    bool es31, es32;
+    bool es31;
     basevertex_renderer_t basevertex;
     GLuint multidraw_element_buffer;
     framebuffer_copier_t framebuffer_copier;
diff --git a/app/src/main/tinywrapper/es3_extended.h b/app/src/main/tinywrapper/es3_extended.h
index 8fdfdbd..eea3337 100644
--- a/app/src/main/tinywrapper/es3_extended.h
+++ b/app/src/main/tinywrapper/es3_extended.h
@@ -3,5 +3,4 @@ GLESFUNC(glDrawElementsIndirect,PFNGLDRAWELEMENTSINDIRECTPROC)
 GLESFUNC(glMultiDrawArraysEXT,PFNGLMULTIDRAWARRAYSEXTPROC)
 GLESFUNC(glMultiDrawElementsEXT,PFNGLMULTIDRAWELEMENTSEXTPROC)
 GLESFUNC(glGetTexLevelParameteriv,PFNGLGETTEXLEVELPARAMETERIVPROC)
-GLESFUNC(glGetTexLevelParameterfv,PFNGLGETTEXLEVELPARAMETERFVPROC)
-GLESFUNC(glDrawElementsBaseVertex, PFNGLDRAWELEMENTSBASEVERTEXPROC)
\ No newline at end of file
+GLESFUNC(glGetTexLevelParameterfv,PFNGLGETTEXLEVELPARAMETERIVPROC)
\ No newline at end of file
diff --git a/app/src/main/tinywrapper/main.c b/app/src/main/tinywrapper/main.c
index d7098bf..1d3163f 100644
--- a/app/src/main/tinywrapper/main.c
+++ b/app/src/main/tinywrapper/main.c
@@ -32,11 +32,11 @@ void *glMapBuffer(GLenum target, GLenum access) {
         case GL_SHADER_STORAGE_BUFFER:
         // GL 4.4
         case GL_QUERY_BUFFER:
-            printf("ERROR: glMapBuffer unsupported target=0x%x\n", target);
+            printf("ERROR: glMapBuffer unsupported target=0x%x", target);
             break; // not supported for now
 	    case GL_DRAW_INDIRECT_BUFFER:
         case GL_TEXTURE_BUFFER:
-            printf("ERROR: glMapBuffer unimplemented target=0x%x\n", target);
+            printf("ERROR: glMapBuffer unimplemented target=0x%x", target);
             break;
     }
 
@@ -79,49 +79,30 @@ static int inline nlevel(int size, int level) {
 
 static bool trigger_texlevelparameter = false;
 
-static bool check_texlevelparameter() {
-    if(current_context->es31) return true;
-    if(trigger_texlevelparameter) return false;
-    printf("glGetTexLevelParameter* functions are not supported below OpenGL ES 3.1\n");
-    trigger_texlevelparameter = true;
-    return false;
-}
-
-static void proxy_getlevelparameter(GLenum target, GLint level, GLenum pname, GLint *params) {
-    switch (pname) {
-        case GL_TEXTURE_WIDTH:
-            (*params) = nlevel(current_context->proxy_width, level);
-            break;
-        case GL_TEXTURE_HEIGHT:
-            (*params) = nlevel(current_context->proxy_height, level);
-            break;
-        case GL_TEXTURE_INTERNAL_FORMAT:
-            (*params) = current_context->proxy_intformat;
-            break;
-    }
-}
-
-void glGetTexLevelParameterfv(GLenum target, GLint level, GLenum pname, GLfloat *params) {
-    if(!current_context) return;
-    if(isProxyTexture(target)) {
-        GLint param = 0;
-        proxy_getlevelparameter(target, level, pname, &param);
-        *params = (GLfloat) param;
-        return;
-    }
-    if(!check_texlevelparameter()) return;
-    es3_functions.glGetTexLevelParameterfv(target, level, pname, params);
-}
-
 void glGetTexLevelParameteriv(GLenum target, GLint level, GLenum pname, GLint *params) {
     if(!current_context) return;
+    // NSLog("glGetTexLevelParameteriv(%x, %d, %x, %p)", target, level, pname, params);
     if (isProxyTexture(target)) {
-        proxy_getlevelparameter(target, level, pname, params);
-        return;
+        switch (pname) {
+            case GL_TEXTURE_WIDTH:
+                (*params) = nlevel(current_context->proxy_width, level);
+                break;
+            case GL_TEXTURE_HEIGHT:
+                (*params) = nlevel(current_context->proxy_height, level);
+                break;
+            case GL_TEXTURE_INTERNAL_FORMAT:
+                (*params) = current_context->proxy_intformat;
+                break;
+        }
+    } else {
+        if(trigger_texlevelparameter) return;
+        if(!current_context->es31) {
+            printf("glGetTexLevelParameter* functions are not supported on your device");
+            trigger_texlevelparameter = true;
+            return;
+        }
+        es3_functions.glGetTexLevelParameteriv(target, level, pname, params);
     }
-    if(!check_texlevelparameter()) return;
-    es3_functions.glGetTexLevelParameteriv(target, level, pname, params);
-
 }
 
 void glTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *data) {
diff --git a/app/src/main/tinywrapper/of_buffer_copier.c b/app/src/main/tinywrapper/of_buffer_copier.c
index 6893d08..de1fc7b 100644
--- a/app/src/main/tinywrapper/of_buffer_copier.c
+++ b/app/src/main/tinywrapper/of_buffer_copier.c
@@ -72,25 +72,8 @@ void glGetTexImage( 	GLenum target,
                        GLenum format,
                        GLenum type,
                        void * pixels) {
-    if(!current_context) return;
-    if(!current_context->es31) goto unsupported_esver;
-    if(format != GL_RGBA && format != GL_RGBA_INTEGER && type != GL_UNSIGNED_BYTE && type != GL_UNSIGNED_INT && type != GL_INT && type != GL_FLOAT) goto unsupported;
-    framebuffer_copier_t* copier = &current_context->framebuffer_copier;
-    GLint texture;
-    es3_functions.glGetIntegerv(get_target_query_param(target), &texture);
-    es3_functions.glBindFramebuffer(GL_READ_FRAMEBUFFER, copier->tempfb);
-    es3_functions.glFramebufferTexture2D(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, target, texture, level);
-    GLint w, h;
-    es3_functions.glGetTexLevelParameteriv(target, level, GL_TEXTURE_WIDTH, &w);
-    es3_functions.glGetTexLevelParameteriv(target, level, GL_TEXTURE_HEIGHT, &h);
-    es3_functions.glReadPixels(0, 0, w, h, format, type, pixels);
-    es3_functions.glFramebufferRenderbuffer(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, 0);
-    return;
-    unsupported_esver:
-    printf("LTW: glGetTexImage only supported on OpenGL ES 3.1");
-    return;
-    unsupported:
-    printf("LTW: unsupported parameters for glGetTexImage");
+    //printf("glGetTexImage(%x, %i, %x, %x, %p)\n", target, level, format, type, pixels);
+    printf("LTW: glGetTexImage is not supported yet\n");
 }
 
 void glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid * data) {