{{QBDLDATE:07-31-2022}}
{{QBDLTIME:23:48:30}}
{{DISPLAYTITLE:_glEnable}}
The '''_glEnable''' and '''_glDisable''' statements enable or disable OpenGL capabilities.


{{PageSyntax}}
: '''_glEnable''' GLenum {{Parameter|cap}}


{{PageParameters}}
* OpenGL is using its own set of variable types to describe its command parameters.
* Use the following table to find the respective QB64 [[Variable Types]].
{{OpenGLTypesPlugin}}


{{PageDescription}}
* OpenGL's documentation is available in several places, so we won't reproduce it here for another time.
* The full description for this command can be found at [https://docs.microsoft.com/en-us/windows/win32/opengl/glenable Microsoft Docs] and is also valid for QB64 usage.


{{PageSeeAlso}}
* [[_GL|SUB _GL]]
* [[_glAlphaFunc]], [[_glArrayElement]], [[_glBegin]], [[_glBlendFunc]]
* [[_glClipPlane]], [[_glColorMaterial]], [[_glColorPointer]], [[_glCullFace]]
* [[_glDepthFunc]], [[_glDepthRange]], [[_glDisable]], [[_glDrawArrays]]
* [[_glEdgeFlagPointer]], [[_glEnd]], [https://docs.microsoft.com/en-us/windows/win32/opengl/glevalcoord-functions _glEvalCoord], [https://docs.microsoft.com/en-us/windows/win32/opengl/glevalmesh-functions _glEvalMesh]
* [https://docs.microsoft.com/en-us/windows/win32/opengl/glevalpoint _glEvalPoint], [https://docs.microsoft.com/en-us/windows/win32/opengl/glfog _glFog], [https://docs.microsoft.com/en-us/windows/win32/opengl/glgetbooleanv--glgetdoublev--glgetfloatv--glgetintegerv _glGet], [[_glIndexPointer]]
* [[_glIsEnabled]], [https://docs.microsoft.com/en-us/windows/win32/opengl/gllight-functions _glLight], [https://docs.microsoft.com/en-us/windows/win32/opengl/gllightmodel-functions _glLightModel], [[_glLineWidth]]
* [[_glLineStipple]], [[_glLogicOp]], [https://docs.microsoft.com/en-us/windows/win32/opengl/glmap1 _glMap1], [https://docs.microsoft.com/en-us/windows/win32/opengl/glmap2 _glMap2]
* [https://docs.microsoft.com/en-us/windows/win32/opengl/glmaterial-functions _glMaterial], [https://docs.microsoft.com/en-us/windows/win32/opengl/glnormal-functions _glNormal], [[_glNormalPointer]], [[_glPointSize]]
* [[_glPolygonMode]], [[_glPolygonStipple]], [[_glScissor]], [[_glStencilFunc]]
* [[_glStencilOp]], [[_glTexCoordPointer]], [https://docs.microsoft.com/en-us/windows/win32/opengl/gltexgen-functions _glTexGen], [[_glTexImage1D]]
* [[_glTexImage2D]]


{{PageNavigation}}

[[Category:Final]]