Assume you want to develop a WebGL application that can render both dull wooden balls and dazzling pool balls. How might you construct these in a way that clearly illustrates the difference in shininess between the two sorts of objects?
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Assume you want to develop a WebGL application that can render both dull wooden balls and dazzling pool balls. How might you construct these in a way that clearly illustrates the difference in shininess between the two sorts of objects?
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- For example, assume you're making WebGL software and you want to have the ability to draw both shiny billiard balls and plain old wooden ones. If you wanted to implement these in a way that did justice to the glare difference between the two sorts of objects, how would you go about doing so?I want to scale a rectangle in OpenGL using the scaling transformation matrix. The vertices of the rectangle are (325,320), (460,320), (460,150), and (325,150). I have defined a function to execute the transformation and kept the scaling factor as the parameter of the function. But when I call the function, the rectangle reduces in size but does not stay in its initial position. How can I scale it while keeping it in its original position? Here's my code for scaling the rectangle: def scaling(sc): s = np.array([[sc, 0, 0], [0, sc, 0], [0, 0, 1]]) v1 = np.array([[325], [320], [1]]) v2 = np.array([[460], [320], [1]]) v3 = np.array([[460], [150], [1]]) v4 = np.array([[325], [150], [1]]) v11 = np.matmul(s, v1) v22 = np.matmul(s, v2) v33 = np.matmul(s, v3) v44 = np.matmul(s, v4) glColor3f(1.5, 0.17, 0) glBegin(GL_QUADS) glVertex2f(v11[0][0], v11[1][0]) glVertex2f(v22[0][0], v22[1][0]) glVertex2f(v33[0][0], v33[1][0]) glVertex2f(v44[0][0], v44[1][0]) glEnd()Suppose you want to build a program using WebGL that draws two kinds of objects - shiny billiard balls, and dull wooden balls. How would you implement these in a way that realistically represents the difference in shininess between the two kinds of objects
- Please write a program using OpenGL to create similar shape. and only use GLFW and GLEW library. do not use glut or freeglut or other.What the following code in OpenGL does? glRotatef(45.0, 1.0, 2.0, 3.0); glTranslatef(-4.0, -5.0, -6.0);Can you please run this code on Opengl and attach the screenshot. #include #include #include void display() { // Clear the screen glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Set the color of the triangle glColor3f(1.0, 0.0, 0.0); // Draw the triangle glBegin(GL_TRIANGLES); glVertex3f(-0.5, -0.5, 0.0); glVertex3f(0.5, -0.5, 0.0); glVertex3f(0.0, 0.5, 0.0); glEnd(); // Swap the front and back buffers to display the image glutSwapBuffers(); } int main(int argc, char** argv) { // Initialize GLUT glutInit(&argc, argv); // Set the display mode glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH); // Set the window size glutInitWindowSize(400, 400); // Create the window glutCreateWindow("Triangle"); // Set the display function glutDisplayFunc(display); // Run the main loop glutMainLoop(); return 0; }
- How do motion design and micro-interactions contribute to the overall UX in modern GUIs?Discuss the pros and cons of using GUIs.Refer to the following interface: Provide two examples (screenshots) that in many ways could improve the above or similar interface using the principles of direct manipulation. Explain the relevant improvements as well. (Examples might have different object, labels and organization)
- OpenGL Programming Help Begin by modeling the “block IU” logo. Use appropriate colors and style. You arerequired to use display lists to create these letters. Animate your scene so that when the user clicks the RMB (right mouse button) andselects the menu option to spin the “I”, the “I” spins vertically. Depending on how youspecified your vertices, this could require a translation to the origin, a rotation, and atranslation back. When the user clicks on the RMB and selects the menu option to spin the “U”, the “I”should stop spinning and the “U” should spin in the same manner. At no point shouldboth letters spin at the same time. The program should quit when the user presses either “q” or “Q” or selects the RMB menuoption to quit.Need help with this question with visualization of the DFS of the (GR, A) For reference, the answers to this question are options 2,4,5&6 only.What the following code in OpenGL does? glMatrixMode(GL_MODELVIEW); glLoadIdentity( ); glTranslatef(4.0, 5.0, 6.0); glRotatef(45.0, 1.0, 2.0, 3.0); glTranslatef(-4.0, -5.0, -6.0);