1 files changed, 52 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_VectorCurveOperation.cc b/source/blender/compositor/operations/COM_VectorCurveOperation.cc
new file mode 100644
index 00000000000..a883237f870
--- /dev/null
+++ b/source/blender/compositor/operations/COM_VectorCurveOperation.cc
@@ -0,0 +1,52 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright 2011, Blender Foundation.
+ */
+
+#include "COM_VectorCurveOperation.h"
+
+#include "BKE_colortools.h"
+
+VectorCurveOperation::VectorCurveOperation()
+{
+  this->addInputSocket(COM_DT_VECTOR);
+  this->addOutputSocket(COM_DT_VECTOR);
+
+  this->m_inputProgram = nullptr;
+}
+void VectorCurveOperation::initExecution()
+{
+  CurveBaseOperation::initExecution();
+  this->m_inputProgram = this->getInputSocketReader(0);
+}
+
+void VectorCurveOperation::executePixelSampled(float output[4],
+                                               float x,
+                                               float y,
+                                               PixelSampler sampler)
+{
+  float input[4];
+
+  this->m_inputProgram->readSampled(input, x, y, sampler);
+
+  BKE_curvemapping_evaluate_premulRGBF(this->m_curveMapping, output, input);
+}
+
+void VectorCurveOperation::deinitExecution()
+{
+  CurveBaseOperation::deinitExecution();
+  this->m_inputProgram = nullptr;
+}