I'm trying to render some objects but apparently X and Y coordinates need to be really small in-order to get something on screen. See this example of 2 lines
The world space coordinates for these lines are
vertices.push_back(glm::vec3(-1.0, 1.0, -2.0)); //line 1 vertices.push_back(glm::vec3(1.0, 1.0, -2.0)); vertices.push_back(glm::vec3(1.0, -1.0, -2.0)); // line 2 vertices.push_back(glm::vec3(-1.0, -1.0, -2.0)); My view and projection matrices are being set as
proj = glm::perspectiveFov(glm::radians(60), 1280, 720, 0.1, 1000); view = glm::lookAt(glm::vec3(0,0,300), glm::vec3(0,0,-1), glm::vec3(0,1,0)); As you can see, the lines are actually showing up when I place the camera 300 units back and that's a lot to see lines that have X and Y coordinates in range -1 to +1, atleast that's what I think or perhaps I'm wrong and it's fine?
I remember scaling the range of X and Y in legacy opengl using glOrtho etc. Don't quite get what's the problem here since the matrices seem pretty normal to me. I've also checked the values of the matrices and they are coming up fine using the original math so the glm function is working as intended. Anything I'm forgetting here? Would appreciate some ideas.
EDIT:- I'm an effin idiot, was using glm::radians twice, once when passing it to my class then once inside.
