1 files changed, 0 insertions, 58 deletions
diff --git a/gfx/angle/src/compiler/translator/BuiltInFunctionEmulatorHLSL.cpp b/gfx/angle/src/compiler/translator/BuiltInFunctionEmulatorHLSL.cpp
index c51062e1e..50e15cbc2 100755
--- a/gfx/angle/src/compiler/translator/BuiltInFunctionEmulatorHLSL.cpp
+++ b/gfx/angle/src/compiler/translator/BuiltInFunctionEmulatorHLSL.cpp
@@ -8,62 +8,6 @@
 #include "compiler/translator/BuiltInFunctionEmulator.h"
 #include "compiler/translator/BuiltInFunctionEmulatorHLSL.h"
 #include "compiler/translator/SymbolTable.h"
-#include "compiler/translator/VersionGLSL.h"
-
-namespace sh
-{
-
-void InitBuiltInIsnanFunctionEmulatorForHLSLWorkarounds(BuiltInFunctionEmulator *emu,
-                                                        int targetGLSLVersion)
-{
-    if (targetGLSLVersion < GLSL_VERSION_130)
-        return;
-
-    TType *float1 = new TType(EbtFloat);
-    TType *float2 = new TType(EbtFloat, 2);
-    TType *float3 = new TType(EbtFloat, 3);
-    TType *float4 = new TType(EbtFloat, 4);
-
-    emu->addEmulatedFunction(EOpIsNan, float1,
-        "bool webgl_isnan_emu(float x)\n"
-        "{\n"
-        "    return (x > 0.0 || x < 0.0) ? false : x != 0.0;\n"
-        "}\n"
-        "\n");
-
-    emu->addEmulatedFunction(EOpIsNan, float2,
-        "bool2 webgl_isnan_emu(float2 x)\n"
-        "{\n"
-        "    bool2 isnan;\n"
-        "    for (int i = 0; i < 2; i++)\n"
-        "    {\n"
-        "        isnan[i] = (x[i] > 0.0 || x[i] < 0.0) ? false : x[i] != 0.0;\n"
-        "    }\n"
-        "    return isnan;\n"
-        "}\n");
-
-    emu->addEmulatedFunction(EOpIsNan, float3,
-        "bool3 webgl_isnan_emu(float3 x)\n"
-        "{\n"
-        "    bool3 isnan;\n"
-        "    for (int i = 0; i < 3; i++)\n"
-        "    {\n"
-        "        isnan[i] = (x[i] > 0.0 || x[i] < 0.0) ? false : x[i] != 0.0;\n"
-        "    }\n"
-        "    return isnan;\n"
-        "}\n");
-
-    emu->addEmulatedFunction(EOpIsNan, float4,
-        "bool4 webgl_isnan_emu(float4 x)\n"
-        "{\n"
-        "    bool4 isnan;\n"
-        "    for (int i = 0; i < 4; i++)\n"
-        "    {\n"
-        "        isnan[i] = (x[i] > 0.0 || x[i] < 0.0) ? false : x[i] != 0.0;\n"
-        "    }\n"
-        "    return isnan;\n"
-        "}\n");
-}
 
 void InitBuiltInFunctionEmulatorForHLSL(BuiltInFunctionEmulator *emu)
 {
@@ -495,5 +439,3 @@ void InitBuiltInFunctionEmulatorForHLSL(BuiltInFunctionEmulator *emu)
         "}\n");
 
 }
-
-}  // namespace sh