OpenGL

Hook OpenGL

HOOKOPENGL

Enables OpenGL API hooking.

Force Hook

FORCEHOOKOPENGL

Experimental – probably unnecessary.

Fix glPixelZoom args

FIXPIXELZOOM

Scales the xfactor and yfactor parameters of the glPixelZoom OpenGL call. Use this flag if the OpenGL screen is not properly scaled to fit the main window.

Fix glBindTexture texture

FIXBINDTEXTURE

Recent OpenGL releases for Windows omit the glActiveTexture function, preventing the application from correctly switching textures. The visible effect is a replication of a single texture instead of the coordinated use of multiple textures to compose a screen.

Hook glut32

HOOKGLUT32

This flag hooks the glut32.dll OpenGL extension library to fix issues with some OpenGL games.

Custom OpenGL library

By default, DxWnd detects OpenGL APIs within the standard OpenGL32.dll library. This field allows you to set a different filename for any custom OpenGL implementation that may refer to a different library name.