I’m working on a class project and I need to get a directional light working. The directional light should be illuminating the planets in this picture, but as you can see, they’re still dark. I know it’s not the positioning of the light, as, when I use the light direction variables that my instructor provided, ..
Category : graphics
I am trying to orient a 3d object at the world origin such that it doesn’t change its position wrt camera when I move the camera OR change its field of view. I tried doing this Object Transform = Inverse(CameraProjectionMatrix) How do I undo the perspective divide because when I change the fov, the object ..
I recently started to learn c++. I used Microsoft visual studio community as an IDE. when i made some programs and ran them the blackish background on the program looked very unprofessional. It would mean a lot to me if you teach me how to add graphics in ms visual studio community c++. Thanks! Source: ..
How do I draw simple shapes, save images and display text in c++? I need to be able to putpixels, draw simple shapes like rectangles and circles. I also need to be able to save it as image in png or jpg format and I need to be able to write horizontally and vertically (90 ..
I am trying to a place a plane at the corner of my canvas(my app is in C++). My approach was to invert the camera projection matrix and then multiply it with the w and translate it to top right. So it looks like – origin(0.0, 0.0, 0.0, 1.0f); projViewInverse = Camera.projViewMatrix().inverse(); projectionMatrix = Camera.projViewMatrix(); ..
I am currently working on a QT project. Usually work with the GTK library, doing some QT exploration. Does anyone have any cool css examples for the QListView widget? Source: Windows Que..
I want to run <graphics.h> in VsCode. For that, i downloaded the 3 files(graphics.h, winbgim.h and libbgi.a) and pasted them in their respective folders and the sqqiggly lines under graphics.h are not coming anymore. But when I go to execute the following code – #include<graphics.h> int main() { int gd=DETECT,gm; initgraph(&gd,&gm,(char*)""); circle(200,200,100); line(200,500,45,485); getch(); closegraph(); ..
I have an assignment to build a 7 segment BCD counter. The idea is to generate binary numbers 000, 001, etc all the way up to 9, and then feed them into a BCD decoder and the display will be a 7 segment display that counts 0, 1, 2, 3, 4, 5, 6, 7, 8, ..
I’m using my Macbook with Xcode and OpenGL (coding using C++) to learn how to add cameras to a graphic. Here I want to add a camera behind an object as a third-person view camera, and then use the ‘WASD’ buttons to move the object and use the mouse cursor to change the object’s direction ..
I want to put a background image for my project in visual studio using OpenGL language C++, how is that possible? Is there a function that makes the process easier? Please provide me with the function or the code that adds a background image to the project. Source: Windows Que..
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