Web you must calculate every point of the circle having the center’s position and the radius and then draw it with gl_line_loop here is the way i did it.

How to draw circle using opengl. This function sets the current matrix to projection. New replies are no longer allowed. Drawing a circle in c++ using opengl.

For (int i = 0; I use gnu c compiler, codeblocks ide and windows xp. Or ask your own question.

// move origin of rotation to center model = rotate (model, rotat. Web it looks like immediately after you draw the circle, you go into the main glut loop, where you've set the draw() function to draw every time through the loop. So far i have found code for circles but the lines are jagged and i am needing them to be smooth.

This will create a filled circle. Web though i can't tell you the exact function names in opengl, there are basically two functions you'll have to use: Web void spriterenderer::draw (vec2 position, vec2 size, glfloat rotation, vec3 colour) { // prepare transformations shader.use ();

Then you already have dsb’s solution that works good. I’m using taoframework and c#. * function that handles the drawing of a circle using the triangle fan.

Hot network questions what were the differences of the various ae ramworks cards? In this post we are going to study how to draw circle in opengl. Web 2 answers sorted by: