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Spelling fixes in README.md #6

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6 changes: 3 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -347,7 +347,7 @@ int main(int argc, char** argv) {
```

#Part 3, OpenGL
OpenGL on X11 is done trough the X11 library, include the ```<GL/glx.h>``` header.
OpenGL on X11 is done through the X11 library, include the ```<GL/glx.h>``` header.
##Enabling OpenGL
Before showing the window with *XMapRaised* it's a good idea to check the version of GLX available. Note, the **GLX version is not the same as the OpenGL version**. This can be done with the ```glXQueryVersion(Display* display, GLint* major, GLint* minor)``` function. The first argument is a pointer to the display object, the second two arguments are integer pointer that will have the major and minor version number written to them. If the minimum version of OpenGL is not supported, exit the program. A good minimum verions is 1.2
```
Expand Down Expand Up @@ -618,7 +618,7 @@ if (visual == 0) {
return 1;
}
```
A pointer to the **glXCreateContextAttribsARB** function needs to be acquired trough the ```glXGetProcAddressARB(const GLubyte * strFuncName)``` function.
A pointer to the **glXCreateContextAttribsARB** function needs to be acquired through the ```glXGetProcAddressARB(const GLubyte * strFuncName)``` function.
```
glXCreateContextAttribsARBProc glXCreateContextAttribsARB = 0;
glXCreateContextAttribsARB = (glXCreateContextAttribsARBProc) glXGetProcAddressARB( (const GLubyte *) "glXCreateContextAttribsARB" );
Expand Down Expand Up @@ -1205,4 +1205,4 @@ void Shutdown() {
* http://msdn.microsoft.com/en-us/library/windows/desktop/dd318252(v=vs.85).aspx
* https://gist.github.com/kovrov/1304027
* https://www.youtube.com/watch?v=qWiqRIoKChg
* https://www.opengl.org/wiki/Tutorial:_OpenGL_3.0_Context_Creation_(GLX)
* https://www.opengl.org/wiki/Tutorial:_OpenGL_3.0_Context_Creation_(GLX)