Building Panda3D with OpenGL ES using Cygwin and MSVC9. Log

Compiling or Editing the Panda Source
16

Hey.

I finally got my new lib ‘wegldisplay’ compiling and linking properly. I used ‘egldisplay’ and ‘wgldisplay’ as bases for this. I have a pandagles2.lib file but no wegl[2]display.lib.

My Sources.pp for wegldisplay looks like this

#define BUILD_DIRECTORY $[HAVE_WEGL]

#define OTHER_LIBS interrogatedb:c dconfig:c dtoolconfig:m \
                   dtoolutil:c dtoolbase:c dtool:m

#begin lib_target
  #define TARGET wegldisplay
  #define EXTRA_CDEFS OPENGLES_1
  #define LOCAL_LIBS \
    glesgsg display putil windisplay
	
  #define COMPONENT_LIBS \
    windisplay
	
	
  #define SOURCES \
    config_wegldisplay.cxx config_wegldisplay.h \
    weglGraphicsBuffer.h weglGraphicsBuffer.cxx \
    weglGraphicsPipe.I weglGraphicsPipe.cxx weglGraphicsPipe.h \
    weglGraphicsPixmap.h weglGraphicsPixmap.cxx \
    weglGraphicsWindow.h weglGraphicsWindow.cxx \
    weglGraphicsStateGuardian.h weglGraphicsStateGuardian.cxx

  #define INSTALL_HEADERS \
    weglGraphicsBuffer.h weglGraphicsPixmap.h \
    weglGraphicsPipe.I weglGraphicsPipe.h \
    weglGraphicsWindow.I weglGraphicsWindow.h
	
	#define WIN_SYS_LIBS \
		EGL GLESv2 $[WIN_SYS_LIBS]

#end lib_target

#begin lib_target
  #define TARGET wegldisplay
  #define EXTRA_CDEFS OPENGLES_2
  #define LOCAL_LIBS \
    gles2gsg display putil windisplay

  #define SOURCES \
    config_wegldisplay.cxx config_wegldisplay.h \
    weglGraphicsBuffer.h weglGraphicsBuffer.cxx \
    weglGraphicsPipe.I weglGraphicsPipe.cxx weglGraphicsPipe.h \
    weglGraphicsPixmap.h weglGraphicsPixmap.cxx \
    weglGraphicsWindow.h weglGraphicsWindow.cxx \
    weglGraphicsStateGuardian.h weglGraphicsStateGuardian.cxx

  #define INSTALL_HEADERS \
    weglGraphicsBuffer.h weglGraphicsPixmap.h \
    weglGraphicsPipe.I weglGraphicsPipe.h \
    weglGraphicsWindow.I weglGraphicsWindow.h
	
	#define WIN_SYS_LIBS \
		EGL GLESv2 $[WIN_SYS_LIBS]

#end lib_target

My Config.prc (in the etc folder) looks like this:

load-display pandagles
load-display pandagles2

I think I need help with the Config.pp files in general. I had the following error:

Cycle detected in inter-directory dependencies!
wegldisplay depends on pandagles2
pandagles2 depends on wegldisplay

When I had the second #define TARGET in wegldisplay/Sources.pp set as wegl2display. I understand what the error means, just not how to resolve it. I seem to have the same thing that egldisplay has (more or less)

Any help would be greatly appreciated. Thanks!