diff --git a/include/gpu/gl/GrGLFunctions.h b/include/gpu/gl/GrGLFunctions.h
index 7bcaa70..65c6330 100644
--- a/include/gpu/gl/GrGLFunctions.h
+++ b/include/gpu/gl/GrGLFunctions.h
@@ -133,6 +133,7 @@
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLStencilOpSeparateProc)(GrGLenum face, GrGLenum fail, GrGLenum zfail, GrGLenum zpass);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexImage2DProc)(GrGLenum target, GrGLint level, GrGLint internalformat, GrGLsizei width, GrGLsizei height, GrGLint border, GrGLenum format, GrGLenum type, const GrGLvoid* pixels);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexParameteriProc)(GrGLenum target, GrGLenum pname, GrGLint param);
+    typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexParameterivProc)(GrGLenum target, GrGLenum pname, const GrGLint* params);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexStorage2DProc)(GrGLenum target, GrGLsizei levels, GrGLenum internalformat, GrGLsizei width, GrGLsizei height);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLTexSubImage2DProc)(GrGLenum target, GrGLint level, GrGLint xoffset, GrGLint yoffset, GrGLsizei width, GrGLsizei height, GrGLenum format, GrGLenum type, const GrGLvoid* pixels);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLUniform1fProc)(GrGLint location, GrGLfloat v0);
diff --git a/include/gpu/gl/GrGLInterface.h b/include/gpu/gl/GrGLInterface.h
index d08442d..d7cdfea 100644
--- a/include/gpu/gl/GrGLInterface.h
+++ b/include/gpu/gl/GrGLInterface.h
@@ -224,6 +224,7 @@
     GLPtr<GrGLStencilOpSeparateProc> fStencilOpSeparate;
     GLPtr<GrGLTexImage2DProc> fTexImage2D;
     GLPtr<GrGLTexParameteriProc> fTexParameteri;
+    GLPtr<GrGLTexParameterivProc> fTexParameteriv;
     GLPtr<GrGLTexSubImage2DProc> fTexSubImage2D;
     GLPtr<GrGLTexStorage2DProc> fTexStorage2D;
     GLPtr<GrGLUniform1fProc> fUniform1f;
diff --git a/src/gpu/android/GrGLCreateNativeInterface_android.cpp b/src/gpu/android/GrGLCreateNativeInterface_android.cpp
index 41bcab8..327e56d 100644
--- a/src/gpu/android/GrGLCreateNativeInterface_android.cpp
+++ b/src/gpu/android/GrGLCreateNativeInterface_android.cpp
@@ -77,6 +77,7 @@
         interface->fStencilOpSeparate = glStencilOpSeparate;
         interface->fTexImage2D = glTexImage2D;
         interface->fTexParameteri = glTexParameteri;
+        interface->fTexParameteriv = glTexParameteriv;
         interface->fTexSubImage2D = glTexSubImage2D;
 #if GL_ARB_texture_storage
         interface->fTexStorage2D = glTexStorage2D;
diff --git a/src/gpu/gl/GrGLCreateNullInterface.cpp b/src/gpu/gl/GrGLCreateNullInterface.cpp
index d790e06..57b7851 100644
--- a/src/gpu/gl/GrGLCreateNullInterface.cpp
+++ b/src/gpu/gl/GrGLCreateNullInterface.cpp
@@ -57,6 +57,7 @@
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLStencilOpSeparate(GrGLenum face, GrGLenum fail, GrGLenum zfail, GrGLenum zpass) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLTexImage2D(GrGLenum target, GrGLint level, GrGLint internalformat, GrGLsizei width, GrGLsizei height, GrGLint border, GrGLenum format, GrGLenum type, const GrGLvoid* pixels) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLTexParameteri(GrGLenum target, GrGLenum pname, GrGLint param) {}
+GrGLvoid GR_GL_FUNCTION_TYPE nullGLTexParameteriv(GrGLenum target, GrGLenum pname, const GrGLint* params) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLTexStorage2D(GrGLenum target, GrGLsizei levels, GrGLenum internalformat, GrGLsizei width, GrGLsizei height) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLTexSubImage2D(GrGLenum target, GrGLint level, GrGLint xoffset, GrGLint yoffset, GrGLsizei width, GrGLsizei height, GrGLenum format, GrGLenum type, const GrGLvoid* pixels) {}
 GrGLvoid GR_GL_FUNCTION_TYPE nullGLUniform1f(GrGLint location, GrGLfloat v0) {}
@@ -456,6 +457,7 @@
         interface->fStencilOpSeparate = nullGLStencilOpSeparate;
         interface->fTexImage2D = nullGLTexImage2D;
         interface->fTexParameteri = nullGLTexParameteri;
+        interface->fTexParameteriv = nullGLTexParameteriv;
         interface->fTexSubImage2D = nullGLTexSubImage2D;
         interface->fTexStorage2D = nullGLTexStorage2D;
         interface->fUniform1f = nullGLUniform1f;
diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index a86c143b..a0078b0 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -88,6 +88,7 @@
         NULL == fStencilOp ||
         NULL == fTexImage2D ||
         NULL == fTexParameteri ||
+        NULL == fTexParameteriv ||
         NULL == fTexSubImage2D ||
         NULL == fUniform1f ||
         NULL == fUniform1i ||
diff --git a/src/gpu/gl/GrGpuGL.cpp b/src/gpu/gl/GrGpuGL.cpp
index b465a88..8b28c9f 100644
--- a/src/gpu/gl/GrGpuGL.cpp
+++ b/src/gpu/gl/GrGpuGL.cpp
@@ -2138,19 +2138,9 @@
 }
 
 void set_tex_swizzle(GrGLenum swizzle[4], const GrGLInterface* gl) {
-    // should add texparameteri to interface to make 1 instead of 4 calls here
-    GR_GL_CALL(gl, TexParameteri(GR_GL_TEXTURE_2D,
-                                 GR_GL_TEXTURE_SWIZZLE_R,
-                                 swizzle[0]));
-    GR_GL_CALL(gl, TexParameteri(GR_GL_TEXTURE_2D,
-                                 GR_GL_TEXTURE_SWIZZLE_G,
-                                 swizzle[1]));
-    GR_GL_CALL(gl, TexParameteri(GR_GL_TEXTURE_2D,
-                                 GR_GL_TEXTURE_SWIZZLE_B,
-                                 swizzle[2]));
-    GR_GL_CALL(gl, TexParameteri(GR_GL_TEXTURE_2D,
-                                 GR_GL_TEXTURE_SWIZZLE_A,
-                                 swizzle[3]));
+    GR_GL_CALL(gl, TexParameteriv(GR_GL_TEXTURE_2D,
+                                  GR_GL_TEXTURE_SWIZZLE_RGBA,
+                                  reinterpret_cast<const GrGLint*>(swizzle)));
 }
 }
 
diff --git a/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp b/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
index 5419bff..4a04a38 100644
--- a/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
+++ b/src/gpu/gl/debug/GrGLCreateDebugInterface.cpp
@@ -211,6 +211,7 @@
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLStencilOpSeparate(GrGLenum face, GrGLenum fail, GrGLenum zfail, GrGLenum zpass) {}
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLTexImage2D(GrGLenum target, GrGLint level, GrGLint internalformat, GrGLsizei width, GrGLsizei height, GrGLint border, GrGLenum format, GrGLenum type, const GrGLvoid* pixels) {}
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLTexParameteri(GrGLenum target, GrGLenum pname, GrGLint param) {}
+GrGLvoid GR_GL_FUNCTION_TYPE debugGLTexParameteriv(GrGLenum target, GrGLenum pname, const GrGLint* params) {}
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLTexStorage2D(GrGLenum target, GrGLsizei levels, GrGLenum internalformat, GrGLsizei width, GrGLsizei height) {}
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLTexSubImage2D(GrGLenum target, GrGLint level, GrGLint xoffset, GrGLint yoffset, GrGLsizei width, GrGLsizei height, GrGLenum format, GrGLenum type, const GrGLvoid* pixels) {}
 GrGLvoid GR_GL_FUNCTION_TYPE debugGLUniform1f(GrGLint location, GrGLfloat v0) {}
@@ -989,6 +990,7 @@
         interface->fStencilOpSeparate = debugGLStencilOpSeparate;
         interface->fTexImage2D = debugGLTexImage2D;
         interface->fTexParameteri = debugGLTexParameteri;
+        interface->fTexParameteriv = debugGLTexParameteriv;
         interface->fTexSubImage2D = debugGLTexSubImage2D;
         interface->fTexStorage2D = debugGLTexStorage2D;
         interface->fUniform1f = debugGLUniform1f;
diff --git a/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp b/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
index f05a6ef..f34d1ba 100644
--- a/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
+++ b/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
@@ -136,6 +136,7 @@
         // amounts to int vs. uint.
         interface->fTexImage2D = (GrGLTexImage2DProc)glTexImage2D;
         interface->fTexParameteri = glTexParameteri;
+        interface->fTexParameteriv = glTexParameteriv;
     #if GL_ARB_texture_storage || GL_VERSION_4_2
         interface->fTexStorage2D = glTexStorage2D
     #elif GL_EXT_texture_storage
diff --git a/src/gpu/gl/unix/GrGLCreateNativeInterface_unix.cpp b/src/gpu/gl/unix/GrGLCreateNativeInterface_unix.cpp
index ddac159..28c2931 100644
--- a/src/gpu/gl/unix/GrGLCreateNativeInterface_unix.cpp
+++ b/src/gpu/gl/unix/GrGLCreateNativeInterface_unix.cpp
@@ -131,6 +131,7 @@
         GR_GL_GET_PROC(StencilOpSeparate);
         interface->fTexImage2D = glTexImage2D;
         interface->fTexParameteri = glTexParameteri;
+        interface->fTexParameteriv = glTexParameteriv;
         if (glVer >= GR_GL_VER(4,2) ||
             GrGLHasExtensionFromString("GL_ARB_texture_storage", extString)) {
             GR_GL_GET_PROC(TexStorage2D);
diff --git a/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp b/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
index d16cb1d..e41edc2 100644
--- a/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
+++ b/src/gpu/gl/win/GrGLCreateNativeInterface_win.cpp
@@ -88,6 +88,7 @@
         interface->fStencilOp = glStencilOp;
         interface->fTexImage2D = glTexImage2D;
         interface->fTexParameteri = glTexParameteri;
+        interface->fTexParameteriv = glTexParameteriv;
         if (glVer >= GR_GL_VER(4,2) ||
             GrGLHasExtensionFromString("GL_ARB_texture_storage", extString)) {
             GR_GL_GET_PROC(TexStorage2D);
diff --git a/src/gpu/ios/GrGLDefaultInterface_iOS.cpp b/src/gpu/ios/GrGLDefaultInterface_iOS.cpp
index 8923f6e..19d7ae0 100644
--- a/src/gpu/ios/GrGLDefaultInterface_iOS.cpp
+++ b/src/gpu/ios/GrGLDefaultInterface_iOS.cpp
@@ -85,6 +85,7 @@
         interface->fTexStorage2D = glTexStorage2DEXT;
     #endif
         interface->fTexParameteri = glTexParameteri;
+        interface->fTexParameteriv = glTexParameteriv;
         interface->fTexSubImage2D = glTexSubImage2D;
         interface->fUniform1f = glUniform1f;
         interface->fUniform1i = glUniform1i;