Visual GPU-driven graphing calculator made in c++ with OpenGL.
The rendering of the graph dependant only on gpu, with this approach it doen't matter how complex the graph is or how far zoomed out are you. Workload depends on pixel count and number of graphs.
Graphs with a lot of expensive operations still can lower performance, because operations will be recalculated for every pixel every frame.
Example of simple and complex functions. (y = sin(x) and cos(x) = cos(y))
Executable should be in the same directory as data folder.
When SGC is open would won't see any windows, you will need to open them through headers first.
- windows (here you can find all the windows you can open)
- tools (tools and utils you might need)
- info window (get general info about SGC version, possition, zoom, etc.)
- graphs window (add, remove and edit graphs)
- variables window (add, remove, change and edit variables)
Graphs can be functional (default) or equational.
Functional work like this:
if (approx(y,graph_body,ps)
Graph body should return a float.
Equational work like this:
if (graph_body)
Graph body should return a bool.
You can set max value, min value and step.
You can then use variable in your graphs.
The name of the variable can contain letter, numbers or '' and starts with a letter or a ''.
- x (world pos x)
- y (world pos y, for equations)
- ps (pixel size, for equations)
- pi (~3.14)
- t (elapsed time in seconds)
- +a
- -a
- a+b
- a*b
- a/b
- a&&b
- a||b
- !a
- a?b:c
- abs(a)
- min(a, b)
- max(a, b)
- pow(a,b)
- sin(a)
- cos(a)
- tan(a)
- cot(a)
- approx(a,b,c) - is distance between a & b = c or lower
Press save graphs and enter filename you want and all graphs will be saved to the file. (variables will be saved too)
Savefiles are at "./data/saves/"
The license for this project is in LICENSE file. It is a modified MIT license.
The extern folder contains libraries that have their own licenses. This project's license is not applied to extern folder.
Creator:
GitHub: UAPROGRAMER
Email: stasyatskiu2008@gmail.com