diff --git a/src/main/cpp/CMakeLists.txt b/src/main/cpp/CMakeLists.txt
index 30001e0..fc049a5 100644
--- a/src/main/cpp/CMakeLists.txt
+++ b/src/main/cpp/CMakeLists.txt
@@ -43,6 +43,7 @@ target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE ./includes)
 target_link_libraries(${CMAKE_PROJECT_NAME}
         ${CMAKE_SOURCE_DIR}/libraries/arm64-v8a/libglslang.a
         ${CMAKE_SOURCE_DIR}/libraries/arm64-v8a/libspirv-cross-c-shared.so
+        ${CMAKE_SOURCE_DIR}/libraries/arm64-v8a/libshaderconv.so
         android
         log
 )
diff --git a/src/main/cpp/gl/buffer.c b/src/main/cpp/gl/buffer.c
index 656ab31..fa43fc1 100644
--- a/src/main/cpp/gl/buffer.c
+++ b/src/main/cpp/gl/buffer.c
@@ -4,6 +4,8 @@
 
 #include "buffer.h"
 
+#define DEBUG 0
+
 static GLenum get_binding_query(GLenum target) {
     switch(target) {
         case GL_ARRAY_BUFFER:          return GL_ARRAY_BUFFER_BINDING;
@@ -15,6 +17,7 @@ static GLenum get_binding_query(GLenum target) {
 }
 
 void* glMapBuffer(GLenum target, GLenum access) {
+    LOG()
     if (get_binding_query(target) == 0) {
         return NULL;
     }
@@ -74,6 +77,7 @@ static void force_unmap(GLenum target, GLuint original_buffer) {
 }
 
 GLboolean glUnmapBuffer(GLenum target) {
+    LOG()
     if (g_active_mapping.mapped_ptr == NULL ||
         g_active_mapping.target != target ||
         g_active_mapping.buffer_id == 0)
diff --git a/src/main/cpp/gl/drawing.c b/src/main/cpp/gl/drawing.c
index 4d951f2..b85d639 100644
--- a/src/main/cpp/gl/drawing.c
+++ b/src/main/cpp/gl/drawing.c
@@ -4,6 +4,8 @@
 
 #include "drawing.h"
 
+#define DEBUG 0
+
 void glMultiDrawElementsBaseVertex( GLenum mode, GLsizei *counts, GLenum type, const void * const *indices, GLsizei primcount, const GLint * basevertex) {
     LOG();
     for (int i = 0; i < primcount; i++) {
diff --git a/src/main/cpp/gl/drawing.h b/src/main/cpp/gl/drawing.h
index e875f79..edfb92f 100644
--- a/src/main/cpp/gl/drawing.h
+++ b/src/main/cpp/gl/drawing.h
@@ -6,13 +6,18 @@
 #define MOBILEGLUES_DRAWING_H
 
 #include <stdbool.h>
-#include "../gl/log.h"
-#include "../gl/gl.h"
 #include <dlfcn.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <GLES3/gl32.h>
+#include "../includes.h"
+#include "gl.h"
+#include "glcorearb.h"
+#include "log.h"
+#include "loader.h"
+#include "../gles/loader.h"
+#include "mg.h"
 
 GLAPI GLAPIENTRY void glMultiDrawElementsBaseVertex( GLenum mode, GLsizei *counts, GLenum type, const void * const *indices, GLsizei primcount, const GLint * basevertex);
 
diff --git a/src/main/cpp/gl/getter.c b/src/main/cpp/gl/getter.c
index 2bd2b8f..0fb2d68 100644
--- a/src/main/cpp/gl/getter.c
+++ b/src/main/cpp/gl/getter.c
@@ -4,6 +4,8 @@
 
 #include "getter.h"
 
+#define DEBUG 0
+
 GLAPI GLAPIENTRY void glGetIntegerv(GLenum pname, GLint *params) {
     LOG();
     LOG_D("glGetIntegerv, pname: %d",pname);
diff --git a/src/main/cpp/gl/gl.c b/src/main/cpp/gl/gl.c
index fa822c2..3d22168 100644
--- a/src/main/cpp/gl/gl.c
+++ b/src/main/cpp/gl/gl.c
@@ -10,6 +10,8 @@
 #include "../gles/loader.h"
 #include "mg.h"
 
+#define DEBUG 0
+
 GLAPI GLAPIENTRY GLenum glGetError() {
 	LOG();
 	LOAD_GLES(glGetError, GLenum); 
diff --git a/src/main/cpp/gl/gl_native.c b/src/main/cpp/gl/gl_native.c
index 2e31a0d..c824da8 100644
--- a/src/main/cpp/gl/gl_native.c
+++ b/src/main/cpp/gl/gl_native.c
@@ -10,6 +10,8 @@
 #include "../gles/loader.h"
 #include "mg.h"
 
+#define DEBUG false
+
 /*
 * Miscellaneous
 */
diff --git a/src/main/cpp/gl/glsl/glsl_for_es.cpp b/src/main/cpp/gl/glsl/glsl_for_es.cpp
index a540491..1ff27bf 100644
--- a/src/main/cpp/gl/glsl/glsl_for_es.cpp
+++ b/src/main/cpp/gl/glsl/glsl_for_es.cpp
@@ -12,7 +12,7 @@
 #include <regex>
 #include <strstream>
 
-#define DBG(d)
+char* (*MesaConvertShader)(const char *src, unsigned int type, unsigned int glsl, unsigned int essl);
 
 typedef std::vector<uint32_t> Spirv;
 
@@ -311,7 +311,7 @@ std::string addPrecisionToSampler2DShadow(const std::string& glslCode) {
     return result;
 }
 
-char* GLSLtoGLSLES(char* glsl_code, GLenum glsl_type, uint essl_version) {
+char* GLSLtoGLSLES_2(char* glsl_code, GLenum glsl_type, uint essl_version) {
     glslang::InitializeProcess();
     EShLanguage shader_language;
     switch (glsl_type) {
@@ -343,7 +343,7 @@ char* GLSLtoGLSLES(char* glsl_code, GLenum glsl_type, uint essl_version) {
         std::strcpy(shader_source, shader_str.c_str());
 
     }
-    DBG(SHUT_LOGD("GLSL version: %d",glsl_version);)
+    LOG_D("GLSL version: %d",glsl_version);
 
     shader.setStrings(&shader_source, 1);
 
@@ -360,7 +360,7 @@ char* GLSLtoGLSLES(char* glsl_code, GLenum glsl_type, uint essl_version) {
         LOG_D("GLSL Compiling ERROR: \n%s",shader.getInfoLog());
         return NULL;
     }
-    DBG(SHUT_LOGD("GLSL Compiled.");)
+    LOG_D("GLSL Compiled.");
 
     glslang::TProgram program;
     program.addShader(&shader);
@@ -369,7 +369,7 @@ char* GLSLtoGLSLES(char* glsl_code, GLenum glsl_type, uint essl_version) {
         LOG_D("Shader Linking ERROR: %s",program.getInfoLog());
         return nullptr;
     }
-    DBG(SHUT_LOGD("Shader Linked." );)
+    LOG_D("Shader Linked." );
     std::vector<unsigned int> spirv_code;
     glslang::SpvOptions spvOptions;
     spvOptions.disableOptimizer = true;
@@ -395,14 +395,6 @@ char* GLSLtoGLSLES(char* glsl_code, GLenum glsl_type, uint essl_version) {
     spvc_context_create_compiler(context, SPVC_BACKEND_GLSL, ir, SPVC_CAPTURE_MODE_TAKE_OWNERSHIP, &compiler_glsl);
     spvc_compiler_create_shader_resources(compiler_glsl, &resources);
     spvc_resources_get_resource_list_for_type(resources, SPVC_RESOURCE_TYPE_UNIFORM_BUFFER, &list, &count);
-    DBG(for (i = 0; i < count; i++)
-    {
-        SHUT_LOGD("ID: %u, BaseTypeID: %u, TypeID: %u, Name: %s\n", list[i].id, list[i].base_type_id, list[i].type_id,
-               list[i].name);
-        SHUT_LOGD("  Set: %u, Binding: %u\n",
-               spvc_compiler_get_decoration(compiler_glsl, list[i].id, SpvDecorationDescriptorSet),
-               spvc_compiler_get_decoration(compiler_glsl, list[i].id, SpvDecorationBinding));
-    })
     spvc_compiler_create_compiler_options(compiler_glsl, &options);
     spvc_compiler_options_set_uint(options, SPVC_COMPILER_OPTION_GLSL_VERSION, essl_version >= 300 ? essl_version : 300);
     spvc_compiler_options_set_bool(options, SPVC_COMPILER_OPTION_GLSL_ES, SPVC_TRUE);
@@ -419,9 +411,20 @@ char* GLSLtoGLSLES(char* glsl_code, GLenum glsl_type, uint essl_version) {
     char* result_essl = new char[essl.length() + 1];
     std::strcpy(result_essl, essl.c_str());
 
-    DBG(SHUT_LOGD("GLSL to GLSL ES Complete: \n%s",result_essl))
+    LOG_D("Originally GLSL to GLSL ES Complete: \n%s",result_essl)
 
     free(shader_source);
     glslang::FinalizeProcess();
     return result_essl;
-}
\ No newline at end of file
+}
+
+char * GLSLtoGLSLES_1(char* glsl_code, GLenum glsl_type) {
+    LOG_D("input shader:\n%s\n", glsl_code)
+    LOG_D("use plus.\n")
+    //PreConvert();
+    char * result = MesaConvertShader(glsl_code, glsl_type == GL_VERTEX_SHADER ? 35633 : 35632, 460LL, 320);
+    LOG_D("result shader:\n%s\n", result)
+    char * ret = (char*)malloc(sizeof(char) * strlen(result) + 1);
+    strcpy(ret, result);
+    return ret;
+}
diff --git a/src/main/cpp/gl/glsl/glsl_for_es.h b/src/main/cpp/gl/glsl/glsl_for_es.h
index e489d30..2ae0e76 100644
--- a/src/main/cpp/gl/glsl/glsl_for_es.h
+++ b/src/main/cpp/gl/glsl/glsl_for_es.h
@@ -12,7 +12,8 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-__attribute__((visibility("default"))) extern char *GLSLtoGLSLES(char *glsl_code, GLenum glsl_type, uint essl_version);
+__attribute__((visibility("default"))) extern char *GLSLtoGLSLES_1(char *glsl_code, GLenum glsl_type);
+__attribute__((visibility("default"))) extern char *GLSLtoGLSLES_2(char *glsl_code, GLenum glsl_type, uint essl_version);
 __attribute__((visibility("default"))) extern int getGLSLVersion(const char* glsl_code);
 #ifdef __cplusplus
 }
diff --git a/src/main/cpp/gl/log.h b/src/main/cpp/gl/log.h
index 85f81fc..0e959d1 100644
--- a/src/main/cpp/gl/log.h
+++ b/src/main/cpp/gl/log.h
@@ -4,21 +4,14 @@
 
 #ifndef MOBILEGLUES_LOG_H
 
-//#define DEBUG
+#define GLOBAL_DEBUG 0
+
+#define LOG() if(DEBUG||GLOBAL_DEBUG) __android_log_print(ANDROID_LOG_DEBUG, RENDERERNAME, "Use function: %s", __FUNCTION__);
+#define LOG_D(...) if(DEBUG||GLOBAL_DEBUG) __android_log_print(ANDROID_LOG_DEBUG, RENDERERNAME, __VA_ARGS__);
+#define LOG_W(...) if(DEBUG||GLOBAL_DEBUG) __android_log_print(ANDROID_LOG_WARN, RENDERERNAME, __VA_ARGS__);
+#define LOG_E(...) if(DEBUG||GLOBAL_DEBUG) __android_log_print(ANDROID_LOG_ERROR, RENDERERNAME, __VA_ARGS__);
+#define LOG_F(...) if(DEBUG||GLOBAL_DEBUG) __android_log_print(ANDROID_LOG_FATAL, RENDERERNAME, __VA_ARGS__);
 
-#ifdef DEBUG
-#define LOG() __android_log_print(ANDROID_LOG_DEBUG, RENDERERNAME, "Use function: %s", __FUNCTION__);
-#define LOG_D(...) __android_log_print(ANDROID_LOG_DEBUG, RENDERERNAME, __VA_ARGS__);
-#define LOG_W(...) __android_log_print(ANDROID_LOG_WARN, RENDERERNAME, __VA_ARGS__);
-#define LOG_E(...) __android_log_print(ANDROID_LOG_ERROR, RENDERERNAME, __VA_ARGS__);
-#define LOG_F(...) __android_log_print(ANDROID_LOG_FATAL, RENDERERNAME, __VA_ARGS__);
-#else
-#define LOG() {}
-#define LOG_D(...) {}
-#define LOG_W(...) {}
-#define LOG_E(...) {}
-#define LOG_F(...) {}
-#endif
 #define LOG_V(...) __android_log_print(ANDROID_LOG_VERBOSE, RENDERERNAME, __VA_ARGS__);
 #define LOG_I(...) __android_log_print(ANDROID_LOG_INFO, RENDERERNAME, __VA_ARGS__);
 
diff --git a/src/main/cpp/gl/mg.c b/src/main/cpp/gl/mg.c
index ca085ba..9d0bed5 100644
--- a/src/main/cpp/gl/mg.c
+++ b/src/main/cpp/gl/mg.c
@@ -4,9 +4,15 @@
 
 #include "mg.h"
 
+#define DEBUG 0
+
 hard_ext_t hard_ext;
 gl_state_t gl_state;
 
+FUNC_GL_STATE_SIZEI(proxy_width)
+FUNC_GL_STATE_SIZEI(proxy_height)
+FUNC_GL_STATE_ENUM(proxy_intformat)
+
 GLenum pname_convert(GLenum pname){
     switch (pname) {
         //useless now
diff --git a/src/main/cpp/gl/mg.h b/src/main/cpp/gl/mg.h
index c243685..c8dfae8 100644
--- a/src/main/cpp/gl/mg.h
+++ b/src/main/cpp/gl/mg.h
@@ -41,9 +41,6 @@ struct gl_state_s {
 };
 typedef struct gl_state_s* gl_state_t;
 extern gl_state_t gl_state;
-FUNC_GL_STATE_SIZEI(proxy_width)
-FUNC_GL_STATE_SIZEI(proxy_height)
-FUNC_GL_STATE_ENUM(proxy_intformat)
 
 GLenum pname_convert(GLenum pname);
 GLenum map_tex_target(GLenum target);
diff --git a/src/main/cpp/gl/shader.c b/src/main/cpp/gl/shader.c
index 70cdaaa..aad223e 100644
--- a/src/main/cpp/gl/shader.c
+++ b/src/main/cpp/gl/shader.c
@@ -14,6 +14,8 @@
 #include "../includes.h"
 #include "glsl/glsl_for_es.h"
 
+#define DEBUG 0
+
 bool can_run_essl3(int esversion, const char *glsl) {
     int glsl_version;
 
@@ -73,12 +75,7 @@ void glShaderSource(GLuint shader, GLsizei count, const GLchar *const* string, c
             LOG_D("%s", source);
             GLint shaderType;
             glGetShaderiv(shader, GL_SHADER_TYPE, &shaderType);
-            if(glsl_version < 140) {
-                
-            }
-            else {
-                converted = GLSLtoGLSLES(source, shaderType, 320);
-            }
+            converted = glsl_version<140?GLSLtoGLSLES_1(source, shaderType):GLSLtoGLSLES_2(source,shaderType,320);
             LOG_D("\n[INFO] [Shader] Converted Shader source: \n%s", converted);
         }
 
diff --git a/src/main/cpp/gl/texture.c b/src/main/cpp/gl/texture.c
index e8e7308..78f6555 100644
--- a/src/main/cpp/gl/texture.c
+++ b/src/main/cpp/gl/texture.c
@@ -17,6 +17,8 @@
 #include "glsl/glsl_for_es.h"
 #include "mg.h"
 
+#define DEBUG 0
+
 int nlevel(int size, int level) {
     if(size) {
         size>>=level;
diff --git a/src/main/cpp/gles/loader.c b/src/main/cpp/gles/loader.c
index afad3f6..d240b3f 100644
--- a/src/main/cpp/gles/loader.c
+++ b/src/main/cpp/gles/loader.c
@@ -15,6 +15,8 @@
 #include "../gl/mg.h"
 #include "../gl/buffer.h"
 
+#define DEBUG 0
+
 void *gles = NULL, *egl = NULL;
 
 static const char *path_prefix[] = {
diff --git a/src/main/cpp/glx/lookup.c b/src/main/cpp/glx/lookup.c
index 6fbbe7b..47402a1 100644
--- a/src/main/cpp/glx/lookup.c
+++ b/src/main/cpp/glx/lookup.c
@@ -12,7 +12,10 @@
 #include "../gl/log.h"
 #include "../gl/envvars.h"
 
+#define DEBUG 0
+
 void *glXGetProcAddress(const char *name) {
+    LOG()
     void* proc = dlsym(RTLD_DEFAULT, (const char*)name);
 
     if (!proc) {
@@ -25,6 +28,7 @@ void *glXGetProcAddress(const char *name) {
 }
 
 void *glXGetProcAddressARB(const char *name) {
+    LOG()
     void* proc = dlsym(RTLD_DEFAULT, (const char*)name);
 
     if (!proc) {
diff --git a/src/main/cpp/libraries/arm64-v8a/libshaderconv.so b/src/main/cpp/libraries/arm64-v8a/libshaderconv.so
new file mode 100644
index 0000000..89af450
Binary files /dev/null and b/src/main/cpp/libraries/arm64-v8a/libshaderconv.so differ