restructuring repo

README.md

@@ -6,11 +6,6 @@ This repository contains notes and codes for **Computer Graphics.**
 
 ## Index
 
-### Notes
-1. [Unit 1 - Graphics Primitives and Scan Conversion Algorithms](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%201)
-2. [Unit 2 - Polygon, Windowing and Clipping](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%202)
-
-
 ### Codes
 #### Digital Differential Analyzer (DDA)
 > Digital Differential Analyzer (DDA) is a line-drawing algorithm for digital displays, using incremental calculations to plot points between endpoints.
@@ -19,6 +14,15 @@ This repository contains notes and codes for **Computer Graphics.**
 2. [Triangle](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/DDA-triangle.cpp)
 3. [Circle](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/DDA-circle.cpp)
 
+### Notes
+1. [Unit 1 - Graphics Primitives and Scan Conversion Algorithms](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%201)
+2. [Unit 2 - Polygon, Windowing and Clipping](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%202)
+3. [Unit 3 - 2D, 3D Transformations and Projections](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/notes/Unit%203)
+
+### Question Papers
+1. [IN-SEM](https://git.kska.io/sppu-se-comp-codes/CG/src/branch/main/question-papers/IN-SEM)
+2. END-SEM - _NOT ADDED YET_
+
 ---
 
 Maintained by [notkshitij](https://git.kska.io/notkshitij) and [TanmaySpamzzz](https://git.kska.io/TanmaySpamzzz)