diff --git a/MobileGL/MG_Impl/GLImpl/Program/GL_Program.cpp b/MobileGL/MG_Impl/GLImpl/Program/GL_Program.cpp
index 14242442..35089fc5 100644
--- a/MobileGL/MG_Impl/GLImpl/Program/GL_Program.cpp
+++ b/MobileGL/MG_Impl/GLImpl/Program/GL_Program.cpp
@@ -269,7 +269,7 @@ namespace MobileGL {
                     *params = programObject->GetActiveUniformBlocksCount();
                     break;
                 case GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH:   // ditto.
-                    *params = programObject->GetActiveUniformBlocksMaxLength();
+                    *params = programObject->GetActiveUniformBlocksMaxNameLength();
                     break;
                 case GL_COMPUTE_WORK_GROUP_SIZE:                // GL >= 4.3
 
diff --git a/MobileGL/MG_State/GLState/ProgramState/ProgramObject.cpp b/MobileGL/MG_State/GLState/ProgramState/ProgramObject.cpp
index 3e40609f..27f3ea96 100644
--- a/MobileGL/MG_State/GLState/ProgramState/ProgramObject.cpp
+++ b/MobileGL/MG_State/GLState/ProgramState/ProgramObject.cpp
@@ -52,6 +52,7 @@ namespace MobileGL {
                 // PostLink();
 
                 DoReflection();
+                GenerateBinary();
             }
 
             void ProgramObject::MarkAsDeleted() {
@@ -119,6 +120,57 @@ namespace MobileGL {
                 }
             }
 
+            void ProgramObject::GenerateBinary() {
+                /* As we passed first stage compilation/linking,
+                 * we'll assume all the operations here should
+                 * pass. We may be able to employ some optimizations
+                 * here without the burden of error reporting.
+                 */
+                using namespace MG_Util::ShaderTranspiler;
+                Vector<SharedPtr<glslang::TShader>> shaders(m_shaders.size());
+                Vector<GLenum> shaderTypes(m_shaders.size());
+                for (SizeT i = 0; i < m_shaders.size(); i++) {
+                    auto shaderType = ConvertGLShaderTypeByMGLShaderStage(m_shaders[i]->GetShaderStage());
+                    shaderTypes[i] = shaderType;
+                    ShaderAttrib attrib {
+                        .shaderType = shaderType,
+                        .sourceStr = m_shaders[i]->GetShaderSource(),
+                        .flags = 0
+                    };
+                    auto res = ShaderCompiler::CompileShader(attrib);
+                    assert(res);
+                    shaders[i] = res.value();
+                }
+
+                ProgramAttrib attrib {
+                    .shaders = Move(shaders),
+                };
+                auto programResult = ShaderCompiler::LinkProgram(attrib);
+                assert(programResult);
+                auto program = programResult.value();
+
+                ProgramBinaryAttrib binaryAttrib {
+                    .shaderTypes = shaderTypes,
+                    .program = *program,
+                };
+                auto binaryResult = ShaderCompiler::GetSpirvBinaryFromProgram(binaryAttrib);
+                assert(binaryResult);
+                m_generatedSpirv = Move(binaryResult.value());
+                SpvcSession session(m_generatedSpirv[0]);
+                auto& meta = session.GetMetadata();
+                auto size = meta.uboSize;
+                m_uboScratch.resize(size);
+                m_uniformOffsets.resize(meta.plainUniformOffsetsInUBO.size());
+                for (const auto& [name, offset] : meta.plainUniformOffsetsInUBO) {
+                    m_uniformOffsets[m_uniformLocations[name]] = offset;
+                }
+
+                auto srcResult = ShaderCompiler::DecompileShader(session);
+                assert(srcResult);
+                auto src = srcResult.value();
+                printf("decompiled src: \n%s", src.c_str());
+            }
+
             void ProgramObject::SetExplicitAttribLocation(Uint index, const char *name) {
                 m_explicitAttribLocations[name] = index;
             }
diff --git a/MobileGL/MG_State/GLState/ProgramState/ProgramObject.h b/MobileGL/MG_State/GLState/ProgramState/ProgramObject.h
index 31a1d920..932a229e 100644
--- a/MobileGL/MG_State/GLState/ProgramState/ProgramObject.h
+++ b/MobileGL/MG_State/GLState/ProgramState/ProgramObject.h
@@ -45,9 +45,10 @@ namespace MobileGL {
                 Int GetActiveAttributesCount() const { return m_program->getNumPipeInputs(); }
                 Int GetActiveUniformBlocksCount() const { return m_program->getNumUniformBlocks(); }
                 Int GetActiveAttributesMaxLength() const { return m_attribInNameMaxLength; }
-                Int GetActiveUniformBlocksMaxLength() const { return m_uniformBlockNameMaxLength; }
+                Int GetActiveUniformBlocksMaxNameLength() const { return m_uniformBlockNameMaxLength; }
             private:
                 void DoReflection();
+                void GenerateBinary();
                 // void PreLink();
                 // void PostLink();
 
@@ -56,6 +57,8 @@ namespace MobileGL {
 
                 SharedPtr<glslang::TProgram> m_program;
 
+                Vector<Vector<unsigned>> m_generatedSpirv;
+
                 // Attributes
                 UnorderedMap<String, Uint> m_explicitAttribLocations;
                 Vector<String> m_attribs;