diff --git a/project/jni/glshim/src/gl/gl.c b/project/jni/glshim/src/gl/gl.c
index 1b6963bc7..fd1c398fe 100755
--- a/project/jni/glshim/src/gl/gl.c
+++ b/project/jni/glshim/src/gl/gl.c
@@ -30,6 +30,7 @@ GLuint readhack_seq = 0;
 GLuint gl_batch = 0;
 GLuint gl_mergelist = 1;
 int blendhack = 0;
+char gl_version[50];
 
 __attribute__((constructor))
 void initialize_glshim() {
@@ -79,7 +80,7 @@ const GLubyte *glGetString(GLenum name) {
 		printf("**warning** glGetString(%i) called with bad init\n", name);*/
     switch (name) {
         case GL_VERSION:
-            return (GLubyte *)"1.4 glshim wrapper";
+            return (GLubyte *)gl_version;
         case GL_EXTENSIONS:
             return (const GLubyte *)(char *){
                 "GL_ARB_vertex_buffer_object "
@@ -122,7 +123,7 @@ const GLubyte *glGetString(GLenum name) {
 //                "GL_ARB_texture_cube_map "
             };
 		case GL_VENDOR:
-			return (GLubyte *)"OpenPandora";
+			return (GLubyte *)"ptitSeb";
 		case GL_RENDERER:
 			return (GLubyte *)"GLES_CM wrapper";
 		case GL_SHADING_LANGUAGE_VERSION:
diff --git a/project/jni/glshim/src/gl/texture.c b/project/jni/glshim/src/gl/texture.c
index 7c02a6dd3..bf94f2697 100755
--- a/project/jni/glshim/src/gl/texture.c
+++ b/project/jni/glshim/src/gl/texture.c
@@ -393,6 +393,50 @@ void glTexImage2D(GLenum target, GLint level, GLint internalformat,
                     bound->shrink=1;
                 }
                 break;
+            case 9: //advertise 8192 max texture size, but >4096 are quadshrinked and >512 are shrinked, but not for empty texture
+                if ((width>4096) || (height>4096)) {
+                    GLvoid *out = pixels;
+                    pixel_quarterscale(pixels, &out, width, height, format, type);
+                    if (out != pixels && pixels!=datab)
+                        free(pixels);
+                    pixels = out;
+                    width /= 4;
+                    height /= 4;
+                    bound->shrink=2;
+                } else
+                if ((width>512) || (height>512)) {
+                    GLvoid *out = pixels;
+                    pixel_halfscale(pixels, &out, width, height, format, type);
+                    if (out != pixels && pixels!=datab)
+                        free(pixels);
+                    pixels = out;
+                    width /= 2;
+                    height /= 2;
+                    bound->shrink=1;
+                }
+                break;
+            case 10://advertise 8192 max texture size, but >2048 are quadshrinked and >512 are shrinked, but not for empty texture
+                if ((width>2048) || (height>2048)) {
+                    GLvoid *out = pixels;
+                    pixel_quarterscale(pixels, &out, width, height, format, type);
+                    if (out != pixels && pixels!=datab)
+                        free(pixels);
+                    pixels = out;
+                    width /= 4;
+                    height /= 4;
+                    bound->shrink=2;
+                } else
+                if ((width>512) || (height>512)) {
+                    GLvoid *out = pixels;
+                    pixel_halfscale(pixels, &out, width, height, format, type);
+                    if (out != pixels && pixels!=datab)
+                        free(pixels);
+                    pixels = out;
+                    width /= 2;
+                    height /= 2;
+                    bound->shrink=1;
+                }
+                break;
             }
         }
         
@@ -465,6 +509,8 @@ void glTexImage2D(GLenum target, GLint level, GLint internalformat,
                     case 7: //only > 512 /2, but not for empty texture
                         break;
                     case 8: //advertise 8192 max texture size, but >2048 are shrinked to 2048
+                    case 9: //advertise 8192 max texture size, but >4096 are quadshrinked and >512 are shrinked, but not for empty texture (but >2048 are not supported anyway)
+                    case 10://advertise 8192 max texture size, but >2048 are quadshrinked and >512 are shrinked, but not for empty texture (but >2048 are not supported anyway)
                         if((width>4096) || (height>4096)) {
                             width /= 4;
                             height /= 4;
diff --git a/project/jni/glshim/src/glx/glx.c b/project/jni/glshim/src/glx/glx.c
index 468bb18db..b84fe9555 100755
--- a/project/jni/glshim/src/glx/glx.c
+++ b/project/jni/glshim/src/glx/glx.c
@@ -167,6 +167,7 @@ extern int texstream;
 extern int copytex;
 extern int nolumalpha;
 extern int blendhack;
+extern char gl_version[50];
 
 bool g_recyclefbo = false;
 static int  g_width=0, g_height=0;
@@ -373,6 +374,14 @@ static void scan_env() {
         texshrink = 8;
         printf("LIBGL: Texture shink, mode 8 selected (advertise 8192 max texture size, but >2048 are shrinked to 2048)\n");
     }
+    if (env_shrink && strcmp(env_shrink, "9") == 0) {
+        texshrink = 9;
+        printf("LIBGL: Texture shink, mode 9 selected (advertise 8192 max texture size, but >4096 are quadshrinked and > 512 are shrinked), but not for empty texture\n");
+    }
+    if (env_shrink && strcmp(env_shrink, "10") == 0) {
+        texshrink = 10;
+        printf("LIBGL: Texture shink, mode 10 selected (advertise 8192 max texture size, but >2048 are quadshrinked and > 512 are shrinked), but not for empty texture\n");
+    }
     char *env_dump = getenv("LIBGL_TEXDUMP");
     if (env_dump && strcmp(env_dump, "1") == 0) {
         texdump = 1;
@@ -409,6 +418,12 @@ static void scan_env() {
 
     env(LIBGL_BLENDHACK, blendhack, "Change Blend GL_SRC_ALPHA, GL_ONE to GL_ONE, GL_ONE");
     
+    char *env_version = getenv("LIBGL_VERSION");
+    if (env_version) {
+        printf("LIBGL: Overide version string with \"%s\" (should be in the form of \"1.x\")\n", gl_version);
+    }
+    snprintf(gl_version, 49, "%s glshim wrapper", (env_version)?env_version:"1.5");
+    
     char cwd[1024];
     if (getcwd(cwd, sizeof(cwd))!= NULL)
         printf("LIBGL: Current folder is:%s\n", cwd);