2 files changed, 7 insertions, 0 deletions
diff --git a/src/gpu/glsl/GrGLSLShaderBuilder.cpp b/src/gpu/glsl/GrGLSLShaderBuilder.cpp
index 5609a9caa1..17f7f10287 100644
--- a/src/gpu/glsl/GrGLSLShaderBuilder.cpp
+++ b/src/gpu/glsl/GrGLSLShaderBuilder.cpp
@@ -35,6 +35,11 @@ void GrGLSLShaderBuilder::declAppend(const GrShaderVar& var) {
     this->codeAppendf("%s;", tempDecl.c_str());
 }
 
+void GrGLSLShaderBuilder::declareGlobal(const GrShaderVar& v) {
+    v.appendDecl(this->getProgramBuilder()->shaderCaps(), &this->definitions());
+    this->definitions().append(";");
+}
+
 void GrGLSLShaderBuilder::emitFunction(GrSLType returnType,
                                        const char* name,
                                        int argCnt,
diff --git a/src/gpu/glsl/GrGLSLShaderBuilder.h b/src/gpu/glsl/GrGLSLShaderBuilder.h
index 983d50b926..2d6aaf08fa 100644
--- a/src/gpu/glsl/GrGLSLShaderBuilder.h
+++ b/src/gpu/glsl/GrGLSLShaderBuilder.h
@@ -102,6 +102,8 @@ public:
        this->definitions().append(";\n");
     }
 
+    void declareGlobal(const GrShaderVar&);
+
     /**
     * Called by GrGLSLProcessors to add code to one of the shaders.
     */