Revision as of 18:30, 8 December 2019

Fundamentals of Computer Graphics and Image Processing 1-AIN-301

Choose programming language of your liking (suggested Python/Java/Javascript)

Finished project send to adam.riecicky@fmph.uniba.sk

Deadline 24.11.2019 23:59

Create a simple loader and visualizer of meshes, stored in obj. file format.

Structures: implement IndexedFace which contains array of Vec4 vertex positions and array of Int indices
Mesh import and display: load mesh from Wavefront file (.obj). [Download test models here]. Assume that all imported models are scaled to box (2x2).; display wireframe model in the center of a screen so that the Y-axis of model directs upwards and X-axis directs right. (Z is ignored)

Deadline 15.12.2019 23:59

Add transformation controls to your tool.

Structures: implement math types Mat4 and Vec4.; Add functions Multiply(Mat4, Mat4), Multiply(Mat4, Vec4) OR override the multiplication operator.
Transformations - must be implemented using matrix multiplication!: Add buttons that can control the transformations of the model. When a user requests transformation by clicking a button, a model matrix should be constructed. (Optionally added to the previous transformation); Motel matrix can be reset to identity using a Reset button; Construct a projection matrix which performs primitive orthogonal projection and transforms the object into the viewport (scale and translate as in the previous stage); Always store the original model. Model transformation and projection is done for each point just before rendering

Examples of the functional program: screen 1 = Import only; screen 2 = Import only; screen 3 = Imported, translated by -0.6 in X-axis, rotated by 0.6 rad around Y-axis, rotated by 0.4 rad around Z-axis and scaled by factor 1.1, in order

Deadline 12.1.2020 23:59

Enhance existing visualization tool by implementing Blinn-Phong Lightning Model

Mesh display: Implement back-face culling. Faces on the far side of the mesh should not be rendered; Display solid model - each face is a drawn as a polygon filled with color (no edges); Final face color should be calculated as multiples of base color and intensity calculated by Blinn-Phong
Controls: Add an interface to control the direction of incoming light

@@ Line 36: / Line 36: @@
 [https://docs.google.com/presentation/d/1Zv6LJ8nKIB84ly_YBpJAT8rXI4Vtxh-a2hK7H4ay_Wk/edit?usp=sharing Slides #01]
 [https://docs.google.com/presentation/d/17zB9-BhQa0jSjLs8bDOdfUHmf9MJ3dDp5bEQi-82cGE/edit?usp=sharing Slides #02]
 [https://docs.google.com/presentation/d/14luAuPU26NjKMbQRf7leVxUwQcGh0ZLBmvQ4uR4Kerc/edit?usp=sharing Slides #03]