Enable ES3 support.

Author: CartBlanche

build/BuildLinuxTask.cs

@@ -13,7 +13,7 @@ public override void Run(BuildContext context)
     {
         var buildWorkingDir = "mojoshaderbuild/";
         context.CreateDirectory(buildWorkingDir);
-        context.StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildWorkingDir, Arguments = "../mojoshader/CMakeLists.txt -DBUILD_SHARED_LIBS=ON -DDEPTH_CLIPPING=ON" });
+        context.StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildWorkingDir, Arguments = "../mojoshader/CMakeLists.txt -DBUILD_SHARED_LIBS=ON -DDEPTH_CLIPPING=ON -DPROFILE_GLSLES3=ON" });
         context.StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildWorkingDir, Arguments = "--build . --config release" });
         context.CopyFile(System.IO.Path.Combine(buildWorkingDir, "libmojoshader.so"), $"{context.ArtifactsDir}/libmojoshader.so");
     }

build/BuildMacOSTask.cs

@@ -13,7 +13,7 @@ public override void Run(BuildContext context)
     {
         var buildWorkingDir = "mojoshaderbuild/";
         context.CreateDirectory(buildWorkingDir);
-        context.StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildWorkingDir, Arguments = "../mojoshader/CMakeLists.txt -DCMAKE_OSX_ARCHITECTURES=\"x86_64;arm64\" -DBUILD_SHARED_LIBS=ON -DDEPTH_CLIPPING=ON" });
+        context.StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildWorkingDir, Arguments = "../mojoshader/CMakeLists.txt -DCMAKE_OSX_ARCHITECTURES=\"x86_64;arm64\" -DBUILD_SHARED_LIBS=ON -DDEPTH_CLIPPING=ON -DPROFILE_GLSLES3=ON" });
         context.StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildWorkingDir, Arguments = "--build . --config release" });
         context.CopyFile(System.IO.Path.Combine(buildWorkingDir, "libmojoshader.dylib"), $"{context.ArtifactsDir}/libmojoshader.dylib");
     }

build/BuildWindowsTask.cs

@@ -13,7 +13,7 @@ public override void Run(BuildContext context)
     {
         var buildWorkingDir = "mojoshaderbuild/";
         context.CreateDirectory(buildWorkingDir);
-        context.StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildWorkingDir, Arguments = "../mojoshader/CMakeLists.txt -DBUILD_SHARED_LIBS=ON -DDEPTH_CLIPPING=ON" });
+        context.StartProcess("cmake", new ProcessSettings { WorkingDirectory = buildWorkingDir, Arguments = "../mojoshader/CMakeLists.txt -DBUILD_SHARED_LIBS=ON -DDEPTH_CLIPPING=ON -DPROFILE_GLSLES3=ON" });
 
         // Fix generated projects using the same obj folder
         var dirProps = @"