1 files changed, 59 insertions, 0 deletions
diff --git a/demo/DemoApp/curveEditor.h b/demo/DemoApp/curveEditor.h
new file mode 100644
index 0000000..f20fb5b
--- /dev/null
+++ b/demo/DemoApp/curveEditor.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2014-2017, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, related documentation
+ * and any modifications thereto.  Any use, reproduction, disclosure or
+ * distribution of this software and related documentation without an express
+ * license agreement from NVIDIA CORPORATION is strictly prohibited.
+ */
+
+#pragma once
+
+struct CurveMouseState
+{
+	int x;
+	int y;
+	unsigned char but;
+};
+
+struct CurveEditorBounds
+{
+	int x, y, w, h;
+};
+
+struct CurvePoint
+{
+	float x;
+	float r, g, b, a;
+};
+
+enum CurvePointAction
+{
+	CURVE_POINT_NO_ACTION,
+	CURVE_POINT_MODIFY,
+	CURVE_POINT_INSERT,
+	CURVE_POINT_REMOVE,
+};
+
+struct CurveEditParams
+{
+	CurveMouseState mouseState;
+	CurveEditorBounds editorBounds;
+	CurvePoint rangeMin;
+	CurvePoint rangeMax;
+	CurvePoint* points;
+	unsigned int numPoints;
+};
+
+struct CurveEditState
+{
+	int activePointIndex;
+	int action;
+	bool pointMoveActive;
+	int pointMoveX;
+	int pointMoveY;
+	CurvePoint point;
+};
+
+bool curveEditor(CurveEditState* editState, const CurveEditParams* params);
+\ No newline at end of file