1 files changed, 18 insertions, 3 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/BuiltInFunctionEmulatorGLSL.h b/src/3rdparty/angle/src/compiler/translator/BuiltInFunctionEmulatorGLSL.h
index 56242598af..e1b4779bd5 100644
--- a/src/3rdparty/angle/src/compiler/translator/BuiltInFunctionEmulatorGLSL.h
+++ b/src/3rdparty/angle/src/compiler/translator/BuiltInFunctionEmulatorGLSL.h
@@ -9,17 +9,32 @@
 
 #include "GLSLANG/ShaderLang.h"
 
+namespace sh
+{
 class BuiltInFunctionEmulator;
 
 //
-// This is only a workaround for OpenGL driver bugs, and isn't needed in general.
+// This works around bug in Intel Mac drivers.
 //
-void InitBuiltInFunctionEmulatorForGLSLWorkarounds(BuiltInFunctionEmulator *emu, sh::GLenum shaderType);
+void InitBuiltInAbsFunctionEmulatorForGLSLWorkarounds(BuiltInFunctionEmulator *emu,
+                                                      sh::GLenum shaderType);
+
+//
+// This works around isnan() bug in Intel Mac drivers
+//
+void InitBuiltInIsnanFunctionEmulatorForGLSLWorkarounds(BuiltInFunctionEmulator *emu,
+                                                        int targetGLSLVersion);
+//
+// This works around atan(y, x) bug in NVIDIA drivers.
+//
+void InitBuiltInAtanFunctionEmulatorForGLSLWorkarounds(BuiltInFunctionEmulator *emu);
 
 //
 // This function is emulating built-in functions missing from GLSL 1.30 and higher.
 //
-void InitBuiltInFunctionEmulatorForGLSLMissingFunctions(BuiltInFunctionEmulator *emu, sh::GLenum shaderType,
+void InitBuiltInFunctionEmulatorForGLSLMissingFunctions(BuiltInFunctionEmulator *emu,
+                                                        sh::GLenum shaderType,
                                                         int targetGLSLVersion);
+}  // namespace sh
 
 #endif  // COMPILER_TRANSLATOR_BUILTINFUNCTIONEMULATORGLSL_H_