Refactor translator construction
The patch adds functionality to determine whether compiler output belongs
to the ESSL, GLSL, HLSL or Vulkan output family. The new functions can
be now used in other parts of the compiler in which code paths are
selected based on the compiler output.
BUG=angleproject:2062
TEST=angle_unittests
Change-Id: I45ccf63f0a756c60df47a679c2da9f60856d5918
Reviewed-on: https://chromium-review.googlesource.com/558990
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
diff --git a/src/compiler/translator/util.cpp b/src/compiler/translator/util.cpp
index 77ee6d2..e55216c 100644
--- a/src/compiler/translator/util.cpp
+++ b/src/compiler/translator/util.cpp
@@ -625,4 +625,49 @@
}
return false;
}
+
+bool IsOutputESSL(ShShaderOutput output)
+{
+ return output == SH_ESSL_OUTPUT;
+}
+
+bool IsOutputGLSL(ShShaderOutput output)
+{
+ switch (output)
+ {
+ case SH_GLSL_130_OUTPUT:
+ case SH_GLSL_140_OUTPUT:
+ case SH_GLSL_150_CORE_OUTPUT:
+ case SH_GLSL_330_CORE_OUTPUT:
+ case SH_GLSL_400_CORE_OUTPUT:
+ case SH_GLSL_410_CORE_OUTPUT:
+ case SH_GLSL_420_CORE_OUTPUT:
+ case SH_GLSL_430_CORE_OUTPUT:
+ case SH_GLSL_440_CORE_OUTPUT:
+ case SH_GLSL_450_CORE_OUTPUT:
+ case SH_GLSL_COMPATIBILITY_OUTPUT:
+ return true;
+ default:
+ break;
+ }
+ return false;
+}
+bool IsOutputHLSL(ShShaderOutput output)
+{
+ switch (output)
+ {
+ case SH_HLSL_3_0_OUTPUT:
+ case SH_HLSL_4_1_OUTPUT:
+ case SH_HLSL_4_0_FL9_3_OUTPUT:
+ return true;
+ default:
+ break;
+ }
+ return false;
+}
+bool IsOutputVulkan(ShShaderOutput output)
+{
+ return output == SH_GLSL_VULKAN_OUTPUT;
+}
+
} // namespace sh