diff --git a/data/colormap_parula.jpg b/data/colormap_parula.jpg
new file mode 100644
index 0000000000..696b292668
Binary files /dev/null and b/data/colormap_parula.jpg differ
diff --git a/data/colormap_parula.png b/data/colormap_parula.png
new file mode 100644
index 0000000000..8e296ed05f
Binary files /dev/null and b/data/colormap_parula.png differ
diff --git a/include/openspace/rendering/transferfunction.h b/include/openspace/rendering/transferfunction.h
index a6a4d85c77..71023b00d5 100644
--- a/include/openspace/rendering/transferfunction.h
+++ b/include/openspace/rendering/transferfunction.h
@@ -41,6 +41,7 @@ namespace openspace {
         TransferFunction(const std::string& filepath, TfChangedCallback tfChangedCallback = TfChangedCallback());
         void setPath(const std::string& filepath);
         ghoul::opengl::Texture& getTexture();
+        void bind();
         void update();
         glm::vec4 sample(size_t t);
         size_t width();
diff --git a/modules/iswa/rendering/cygnetplane.cpp b/modules/iswa/rendering/cygnetplane.cpp
index b22ecb85c3..432875c71a 100644
--- a/modules/iswa/rendering/cygnetplane.cpp
+++ b/modules/iswa/rendering/cygnetplane.cpp
@@ -93,7 +93,7 @@ void CygnetPlane::render(const RenderData& data){
 
     _shader->setUniform("ViewProjection", data.camera.viewProjectionMatrix());
     _shader->setUniform("ModelTransform", transform);
-    _shader->setUniform("background", _backgroundValue);
+    // _shader->setUniform("background", _backgroundValue);
 
     // _shader->setUniform("top", _topColor.value());
     // _shader->setUniform("mid", _midColor.value());
@@ -102,11 +102,22 @@ void CygnetPlane::render(const RenderData& data){
 
     setPscUniforms(*_shader.get(), data.camera, position);
 
+    ghoul::opengl::TextureUnit tfUnit;
+    if(_transferFunction){
+        tfUnit.activate();
+        _transferFunction->bind();
+        _shader->setUniform("tf", tfUnit);
+    }
+
     ghoul::opengl::TextureUnit unit;
     unit.activate();
     _texture->bind();
     _shader->setUniform("texture1", unit);
 
+
+
+
+
     glBindVertexArray(_quad);
     glDrawArrays(GL_TRIANGLES, 0, 6);
     glEnable(GL_CULL_FACE);
@@ -145,13 +156,12 @@ void CygnetPlane::update(const UpdateData& data){
         if(loadTexture())
             _futureObject = nullptr;
     }
+
+    if(_transferFunction)
+        _transferFunction->update();
 }
 
 void CygnetPlane::createPlane(){
-    GLUquadricObj *Cylinder; // Create pointer for our cylinder
-
-    Cylinder = gluNewQuadric();
-
     glGenVertexArrays(1, &_quad); // generate array
     glGenBuffers(1, &_vertexPositionBuffer); // generate buffer
     
diff --git a/modules/iswa/rendering/dataplane.cpp b/modules/iswa/rendering/dataplane.cpp
index 361641b752..4c20206675 100644
--- a/modules/iswa/rendering/dataplane.cpp
+++ b/modules/iswa/rendering/dataplane.cpp
@@ -107,6 +107,8 @@ bool DataPlane::initialize(){
     updateTexture();
 
 
+    std::string tfPath = "${OPENSPACE_DATA}/colormap_parula.jpg";
+    _transferFunction = std::make_shared<TransferFunction>(tfPath);
     // std::cout << "Creating Colorbar" << std::endl;
     // _colorbar = std::make_shared<ColorBar>();
     // if(_colorbar){
diff --git a/modules/iswa/rendering/iswacygnet.cpp b/modules/iswa/rendering/iswacygnet.cpp
index fe8e487f08..a58999e4e7 100644
--- a/modules/iswa/rendering/iswacygnet.cpp
+++ b/modules/iswa/rendering/iswacygnet.cpp
@@ -36,6 +36,8 @@ ISWACygnet::ISWACygnet(const ghoul::Dictionary& dictionary)
     , _shader(nullptr)
     , _texture(nullptr)
     , _memorybuffer("")
+    ,_transferFunction(nullptr)
+    ,_tfTexture(nullptr)
 {
     _data = std::make_shared<Metadata>();
 
diff --git a/modules/iswa/rendering/iswacygnet.h b/modules/iswa/rendering/iswacygnet.h
index 3d0f79509b..9f26de4626 100644
--- a/modules/iswa/rendering/iswacygnet.h
+++ b/modules/iswa/rendering/iswacygnet.h
@@ -44,6 +44,7 @@
 #include <modules/iswa/util/iswamanager.h>
 #include <ghoul/misc/dictionary.h>
 #include <openspace/rendering/renderable.h>
+#include <openspace/rendering/transferfunction.h>
 
 
 namespace openspace{
@@ -106,6 +107,8 @@ protected:
     std::chrono::milliseconds _lastUpdateRealTime;
     int _minRealTimeUpdateInterval;
 
+    std::shared_ptr<TransferFunction> _transferFunction;
+
     int _id;
 };
 
diff --git a/modules/iswa/shaders/dataplane_fs.glsl b/modules/iswa/shaders/dataplane_fs.glsl
index 36973065ca..70fa633060 100644
--- a/modules/iswa/shaders/dataplane_fs.glsl
+++ b/modules/iswa/shaders/dataplane_fs.glsl
@@ -23,8 +23,9 @@
  ****************************************************************************************/
 uniform float time;
 uniform sampler2D texture1;
+uniform sampler2D tf;
 
-uniform float background;
+// uniform float background;
 
 in vec2 vs_st;
 in vec4 vs_position;
@@ -37,8 +38,10 @@ Fragment getFragment() {
     float depth = pscDepth(position);
     vec4 diffuse;
 
-    diffuse = texture(texture1, vec2(vs_st.s, 1-vs_st.t));
-    //float v = texture(texture1, vec2(vs_st.s, 1-vs_st.t)).r;
+    // diffuse = texture(tf, vec2(1-vs_st.s, 0));
+    // diffuse = texture(tf, texture(texture1, vec2(vs_st.s,1-vs_st.t)).r);
+    float v = texture(texture1, vec2(vs_st.s, 1-vs_st.t)).r;
+    diffuse = texture(tf, vec2(v,0));
 
     // if (diffuse.a <= 0.05)
     //     discard;
diff --git a/src/rendering/transferfunction.cpp b/src/rendering/transferfunction.cpp
index 1bfcb87b0b..5a596fe8c5 100644
--- a/src/rendering/transferfunction.cpp
+++ b/src/rendering/transferfunction.cpp
@@ -224,4 +224,9 @@ size_t TransferFunction::width() {
     update();
     return _texture->width();
 }
+
+void TransferFunction::bind() {
+    update();
+    _texture->bind();
+}
 }