diff --git a/src/xenia/gpu/gl4/gl4_shader.cc b/src/xenia/gpu/gl4/gl4_shader.cc
index d461cbfd2..52e2b9c4b 100644
--- a/src/xenia/gpu/gl4/gl4_shader.cc
+++ b/src/xenia/gpu/gl4/gl4_shader.cc
@@ -18,9 +18,7 @@ namespace gl4 {
 
 GL4Shader::GL4Shader(ShaderType shader_type, uint64_t data_hash,
                      const uint32_t* dword_ptr, uint32_t dword_count)
-    : Shader(shader_type, data_hash, dword_ptr, dword_count),
-      program_(0),
-      vao_(0) {}
+    : Shader(shader_type, data_hash, dword_ptr, dword_count) {}
 
 GL4Shader::~GL4Shader() {
   glDeleteProgram(program_);
@@ -28,21 +26,29 @@ GL4Shader::~GL4Shader() {
 }
 
 bool GL4Shader::Prepare() {
-  if (!Shader::Prepare()) {
-    return false;
-  }
-
   // Build static vertex array descriptor.
   if (!PrepareVertexArrayObject()) {
     XELOGE("Unable to prepare vertex shader array object");
     return false;
   }
 
-  if (!CompileProgram()) {
-    return false;
+  bool success = true;
+  if (!CompileShader()) {
+    host_error_log_ = GetShaderInfoLog();
+    success = false;
+  }
+  if (success && !LinkProgram()) {
+    host_error_log_ = GetProgramInfoLog();
+    success = false;
   }
 
-  return true;
+  if (success) {
+    host_binary_ = GetBinary();
+    host_disassembly_ = GetHostDisasmNV(host_binary_);
+  }
+  is_valid_ = success;
+
+  return success;
 }
 
 bool GL4Shader::PrepareVertexArrayObject() {
@@ -52,23 +58,24 @@ bool GL4Shader::PrepareVertexArrayObject() {
     for (const auto& attrib : vertex_binding.attributes) {
       auto comp_count = GetVertexFormatComponentCount(
           attrib.fetch_instr.attributes.data_format);
-      GLenum comp_type;
+      GLenum comp_type = 0;
       bool is_signed = attrib.fetch_instr.attributes.is_signed;
       switch (attrib.fetch_instr.attributes.data_format) {
         case VertexFormat::k_8_8_8_8:
           comp_type = is_signed ? GL_BYTE : GL_UNSIGNED_BYTE;
           break;
         case VertexFormat::k_2_10_10_10:
-          comp_type = is_signed ? GL_INT_2_10_10_10_REV
-                                : GL_UNSIGNED_INT_2_10_10_10_REV;
+          comp_type = is_signed ? GL_INT : GL_UNSIGNED_INT;
+          comp_count = 1;
           break;
         case VertexFormat::k_10_11_11:
-          // assert_false(is_signed);
-          XELOGW("Signed k_10_11_11 vertex format not supported by GL");
-          comp_type = GL_UNSIGNED_INT_10F_11F_11F_REV;
+          comp_type = is_signed ? GL_INT : GL_UNSIGNED_INT;
+          comp_count = 1;
+          break;
+        case VertexFormat::k_11_11_10:
+          assert_true(is_signed);
+          comp_type = is_signed ? GL_R11F_G11F_B10F : 0;
           break;
-        /*case VertexFormat::k_11_11_10:
-        break;*/
         case VertexFormat::k_16_16:
           comp_type = is_signed ? GL_SHORT : GL_UNSIGNED_SHORT;
           break;
@@ -120,83 +127,137 @@ bool GL4Shader::PrepareVertexArrayObject() {
   return true;
 }
 
-bool GL4Shader::CompileProgram() {
+bool GL4Shader::CompileShader() {
   assert_zero(program_);
 
-  // Give source to GL.
-  auto source_str = GetTranslatedBinaryString();
-  auto source_str_ptr = source_str.c_str();
-  program_ = glCreateShaderProgramv(shader_type_ == ShaderType::kVertex
-                                        ? GL_VERTEX_SHADER
-                                        : GL_FRAGMENT_SHADER,
-                                    1, &source_str_ptr);
-  if (!program_) {
-    XELOGE("Unable to create shader program");
+  shader_ =
+      glCreateShader(shader_type_ == ShaderType::kVertex ? GL_VERTEX_SHADER
+                                                         : GL_FRAGMENT_SHADER);
+  if (!shader_) {
+    XELOGE("OpenGL could not create a shader object!");
     return false;
   }
 
-  // Output info log.
-  // log_length includes the null character.
-  GLint log_length = 0;
-  glGetProgramiv(program_, GL_INFO_LOG_LENGTH, &log_length);
-  std::string info_log;
-  if (log_length > 0) {
-    info_log.resize(log_length - 1);
-    glGetProgramInfoLog(program_, log_length, &log_length, &info_log[0]);
+  auto source_str = GetTranslatedBinaryString();
+  auto source_str_ptr = source_str.c_str();
+  GLint source_length = GLint(source_str.length());
+  glShaderSource(shader_, 1, &source_str_ptr, &source_length);
+  glCompileShader(shader_);
+
+  GLint status = 0;
+  glGetShaderiv(shader_, GL_COMPILE_STATUS, &status);
+
+  return status == GL_TRUE;
+}
+
+bool GL4Shader::LinkProgram() {
+  program_ = glCreateProgram();
+  if (!program_) {
+    XELOGE("OpenGL could not create a shader program!");
+    return false;
   }
 
-  if (!info_log.empty()) {
-    XELOGD("Shader log: %s", info_log.c_str());
+  glAttachShader(program_, shader_);
+
+  // Enable TFB
+  if (shader_type_ == ShaderType::kVertex) {
+    const GLchar* feedbackVaryings = "gl_Position";
+    glTransformFeedbackVaryings(program_, 1, &feedbackVaryings,
+                                GL_SEPARATE_ATTRIBS);
   }
 
-  // Get error log, if we failed to link.
+  glProgramParameteri(program_, GL_PROGRAM_SEPARABLE, GL_TRUE);
+  glLinkProgram(program_);
+
   GLint link_status = 0;
   glGetProgramiv(program_, GL_LINK_STATUS, &link_status);
   if (!link_status) {
-    host_error_log_ = std::move(info_log);
     assert_always("Unable to link generated shader");
     return false;
   }
 
-  // Get program binary, if it's available.
-  GLint binary_length = 0;
-  glGetProgramiv(program_, GL_PROGRAM_BINARY_LENGTH, &binary_length);
-  if (binary_length) {
-    host_binary_.resize(binary_length);
-    GLenum binary_format;
-    glGetProgramBinary(program_, binary_length, &binary_length, &binary_format,
-                       host_binary_.data());
-
-    // If we are on nvidia, we can find the disassembly string.
-    // I haven't been able to figure out from the format how to do this
-    // without a search like this.
-    const char* disasm_start = nullptr;
-    size_t search_offset = 0;
-    char* search_start = reinterpret_cast<char*>(host_binary_.data());
-    while (true) {
-      auto p = reinterpret_cast<char*>(
-          memchr(host_binary_.data() + search_offset, '!',
-                 host_binary_.size() - search_offset));
-      if (!p) {
-        break;
-      }
-      if (p[0] == '!' && p[1] == '!' && p[2] == 'N' && p[3] == 'V') {
-        disasm_start = p;
-        break;
-      }
-      search_offset = p - search_start;
-      ++search_offset;
-    }
-    if (disasm_start) {
-      host_disassembly_ = std::string(disasm_start);
-    } else {
-      host_disassembly_ = std::string("Shader disassembly not available.");
-    }
-  }
-
   return true;
 }
 
+std::string GL4Shader::GetShaderInfoLog() {
+  if (!shader_) {
+    return "GL4Shader::GetShaderInfoLog(): Program is NULL";
+  }
+
+  std::string log;
+  GLint log_length = 0;
+  glGetShaderiv(shader_, GL_INFO_LOG_LENGTH, &log_length);
+  if (log_length > 0) {
+    log.resize(log_length - 1);
+    glGetShaderInfoLog(shader_, log_length, &log_length, &log[0]);
+  }
+
+  return log;
+}
+
+std::string GL4Shader::GetProgramInfoLog() {
+  if (!program_) {
+    return "GL4Shader::GetProgramInfoLog(): Program is NULL";
+  }
+
+  std::string log;
+  GLint log_length = 0;
+  glGetProgramiv(program_, GL_INFO_LOG_LENGTH, &log_length);
+  if (log_length > 0) {
+    log.resize(log_length - 1);
+    glGetProgramInfoLog(program_, log_length, &log_length, &log[0]);
+  }
+
+  return log;
+}
+
+std::vector<uint8_t> GL4Shader::GetBinary() {
+  std::vector<uint8_t> binary;
+
+  // Get program binary, if it's available.
+  GLint binary_length = 0;
+  glGetProgramiv(program_, GL_PROGRAM_BINARY_LENGTH, &binary_length);
+  if (binary_length) {
+    binary.resize(binary_length);
+    GLenum binary_format;
+    glGetProgramBinary(program_, binary_length, &binary_length, &binary_format,
+                       binary.data());
+  }
+
+  return binary;
+}
+
+std::string GL4Shader::GetHostDisasmNV(const std::vector<uint8_t>& binary) {
+  // If we are on nvidia, we can find the disassembly string.
+  // I haven't been able to figure out from the format how to do this
+  // without a search like this.
+  std::string disasm;
+
+  const char* disasm_start = nullptr;
+  size_t search_offset = 0;
+  const char* search_start = reinterpret_cast<const char*>(binary.data());
+  while (true) {
+    auto p = reinterpret_cast<const char*>(memchr(
+        binary.data() + search_offset, '!', binary.size() - search_offset));
+    if (!p) {
+      break;
+    }
+    if (p[0] == '!' && p[1] == '!' && p[2] == 'N' && p[3] == 'V') {
+      disasm_start = p;
+      break;
+    }
+    search_offset = p - search_start;
+    ++search_offset;
+  }
+  if (disasm_start) {
+    disasm = std::string(disasm_start);
+  } else {
+    disasm = std::string("Shader disassembly not available.");
+  }
+
+  return disasm;
+}
+
 }  // namespace gl4
 }  // namespace gpu
 }  // namespace xe
diff --git a/src/xenia/gpu/gl4/gl4_shader.h b/src/xenia/gpu/gl4/gl4_shader.h
index 98346f122..96a62f718 100644
--- a/src/xenia/gpu/gl4/gl4_shader.h
+++ b/src/xenia/gpu/gl4/gl4_shader.h
@@ -26,16 +26,24 @@ class GL4Shader : public Shader {
   ~GL4Shader() override;
 
   GLuint program() const { return program_; }
+  GLuint shader() const { return shader_; }
   GLuint vao() const { return vao_; }
 
-  bool Prepare() override;
+  bool Prepare();
 
  protected:
   bool PrepareVertexArrayObject();
-  bool CompileProgram();
+  bool CompileShader();
+  bool LinkProgram();
 
-  GLuint program_;
-  GLuint vao_;
+  std::string GetShaderInfoLog();
+  std::string GetProgramInfoLog();
+  std::vector<uint8_t> GetBinary();
+  static std::string GetHostDisasmNV(const std::vector<uint8_t>& binary);
+
+  GLuint program_ = 0;
+  GLuint shader_ = 0;
+  GLuint vao_ = 0;
 };
 
 }  // namespace gl4
diff --git a/src/xenia/gpu/glsl_shader_translator.cc b/src/xenia/gpu/glsl_shader_translator.cc
index 442547a9c..cf050038a 100644
--- a/src/xenia/gpu/glsl_shader_translator.cc
+++ b/src/xenia/gpu/glsl_shader_translator.cc
@@ -25,7 +25,7 @@ constexpr int kMaxTemporaryRegisters = 64;
   source_.Append(depth_prefix_); \
   source_.AppendFormat(__VA_ARGS__)
 
-const char* GetVertexFormatTypeName(VertexFormat format) {
+const char* GetVertexFormatTypeName(VertexFormat format, bool is_signed) {
   switch (format) {
     case VertexFormat::k_32:
     case VertexFormat::k_32_FLOAT:
@@ -36,11 +36,13 @@ const char* GetVertexFormatTypeName(VertexFormat format) {
     case VertexFormat::k_32_32_FLOAT:
       return "vec2";
     case VertexFormat::k_10_11_11:
+      return is_signed ? "int" : "uint";
+    case VertexFormat::k_2_10_10_10:
+      return is_signed ? "int" : "uint";
     case VertexFormat::k_11_11_10:
     case VertexFormat::k_32_32_32_FLOAT:
       return "vec3";
     case VertexFormat::k_8_8_8_8:
-    case VertexFormat::k_2_10_10_10:
     case VertexFormat::k_16_16_16_16:
     case VertexFormat::k_32_32_32_32:
     case VertexFormat::k_16_16_16_16_FLOAT:
@@ -189,6 +191,39 @@ out gl_PerVertex {
 };
 layout(location = 0) flat out uint draw_id;
 layout(location = 1) out VertexData vtx;
+
+vec3 get_10_11_11_u(const uint data_in) {
+  vec3 vec;
+  vec.x = bitfieldExtract(data_in, 0, 10);
+  vec.y = bitfieldExtract(data_in, 10, 11);
+  vec.z = bitfieldExtract(data_in, 21, 11);
+  return vec;
+}
+vec3 get_10_11_11_s(const int data_in) {
+  vec3 vec;
+  vec.x = bitfieldExtract(data_in, 0, 10);
+  vec.y = bitfieldExtract(data_in, 10, 11);
+  vec.z = bitfieldExtract(data_in, 21, 11);
+  return vec;
+}
+
+vec4 get_2_10_10_10_u(const uint data_in) {
+  vec4 vec;
+  vec.x = bitfieldExtract(data_in,  0, 10);
+  vec.y = bitfieldExtract(data_in, 10, 10);
+  vec.z = bitfieldExtract(data_in, 20, 10);
+  vec.w = bitfieldExtract(data_in, 30, 2 );
+  return vec;
+}
+vec4 get_2_10_10_10_s(const int data_in) {
+  vec4 vec;
+  vec.x = bitfieldExtract(data_in,  0, 10);
+  vec.y = bitfieldExtract(data_in, 10, 10);
+  vec.z = bitfieldExtract(data_in, 20, 10);
+  vec.w = bitfieldExtract(data_in, 30, 2 );
+  return vec;
+}
+
 vec4 applyTransform(const in StateData state, vec4 pos) {
   if (state.vtx_fmt.w == 0.0) {
     // w is 1/W0, so fix it.
@@ -262,7 +297,8 @@ void main() {
         }
         defined_locations.insert(key);
         const char* type_name =
-            GetVertexFormatTypeName(attrib.fetch_instr.attributes.data_format);
+            GetVertexFormatTypeName(attrib.fetch_instr.attributes.data_format,
+                                    attrib.fetch_instr.attributes.is_signed);
         EmitSource("layout(location = %d) in %s vf%u_%d;\n",
                    attrib.attrib_index, type_name, binding.fetch_constant,
                    attrib.fetch_instr.attributes.offset);
@@ -557,16 +593,29 @@ void GlslShaderTranslator::ProcessVertexFetchInstruction(
     }
 
     switch (instr.opcode) {
-      case FetchOpcode::kVertexFetch:
+      case FetchOpcode::kVertexFetch: {
         EmitSourceDepth("pv.");
         for (int i = 0;
              i < GetVertexFormatComponentCount(instr.attributes.data_format);
              ++i) {
           EmitSource("%c", GetCharForComponentIndex(i));
         }
-        EmitSource(" = vf%u_%d;\n", instr.operands[1].storage_index,
-                   instr.attributes.offset);
-        break;
+
+        auto format = instr.attributes.data_format;
+        if (format == VertexFormat::k_10_11_11) {
+          // GL doesn't support this format as a fetch type, so convert it.
+          EmitSource(" = get_10_11_11_%c(vf%u_%d);\n",
+                     instr.attributes.is_signed ? 's' : 'u',
+                     instr.operands[1].storage_index, instr.attributes.offset);
+        } else if (format == VertexFormat::k_2_10_10_10) {
+          EmitSource(" = get_2_10_10_10_%c(vf%u_%d);\n",
+                     instr.attributes.is_signed ? 's' : 'u',
+                     instr.operands[1].storage_index, instr.attributes.offset);
+        } else {
+          EmitSource(" = vf%u_%d;\n", instr.operands[1].storage_index,
+                     instr.attributes.offset);
+        }
+      } break;
       default:
         assert_always();
         break;
@@ -834,7 +883,7 @@ void GlslShaderTranslator::EmitStoreResult(const InstructionResult& result,
       EmitSourceDepth("gl_FragDepth");
       break;
     case InstructionStorageTarget::kNone:
-      break;
+      return;
   }
   if (uses_storage_index) {
     switch (result.storage_addressing_mode) {