Hierarchical modeling with OpenGL using my own matrix stack and transformations for a skeletal animation
You need at least OpenGl 4
There is 5 include paths through the files where u need to change the username in case, you would like to run the program by yourself.
You will also need:
- stb_image.h
- GLFW
- Specific GLAD headers based on OpenGL version
- GLM
- imgui
make human
I use basic GLFW functions to handle the key inputs so nothing special.
Handling keypress events as:
HumanGL specific:
Animations:
F16: stand
F17: run
F18: walk
F19: jump
\: kickbox
Enter: box
Texture:
Backspace: change between plain colors/textures
Text rendering:
7: on/off to show details and keybindings
Camera movement:
W: move camera forward
A: move camera left
S: move camera backwards
D: move camera right
X: move camera down
SPACE: move camera up
8: incrase camera movement speed
9: decrase camera movement speed
Object Rotation:
I: rotates the object left on X axis
K: rotates the object right on X axis
J: rotates the object left on Y axis
L: rotates the object right on Y axis
U: rotates the object left on Z axis
O: rotates the object right on Z axis
M: incrases the speed
N: reduces the speed
Polygon Mode:
1: wireframe
2: points
3: filled
Switching beteewen texture and color:
C: color mode
4: changing the value of R
5: changing the value of G
6: changing the value of B
V: texture mode
B: texture versions
- texture
- color
- mixture between texture and color
- light on
T: changes the texture to the next
Y: changes the texture to the previous
Light:
Z: lighting on
to controll it's position:
Q: LightPos.x -+ 0.25;
E: LightPos.x ++ 0.25;
R: LightPos.y -+ 0.25;
F: LightPos.y ++ 0.25;
G: LightPos.z -+ 0.25;
H: LightPos.z ++ 0.25;
There are quite a few ways to do it. For this project I've found imgui the best and esier to use compared to other ones I've tried like freetype.
It's considerably faster to make it compile and work. Afterwards the how to use it is straight forward.