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hw/xwin: Just generate the WGL wrappers we need

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Just generate the WGL wrappers we need, rather than for everything in wgl.xml

This avoids generating a lot of unused wrappers, and also avoids compilation
requiring a wglext.h at least as new as wgl.xml

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
This commit is contained in:
Jon TURNEY 2014-01-01 16:43:38 +00:00
parent dec5e9899b
commit e53568e2c5
1 changed files with 14 additions and 31 deletions
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45
hw/xwin/glx/gen_gl_wrappers.py
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@ -43,35 +43,18 @@ thunkdefs=False
staticwrappers=False
nodebug=False
#exclude base WGL API
WinGDI={key: 1 for key in [
"wglCopyContext"
,"wglCreateContext"
,"wglCreateLayerContext"
,"wglDeleteContext"
,"wglGetCurrentContext"
,"wglGetCurrentDC"
,"wglGetProcAddress"
,"wglMakeCurrent"
,"wglShareLists"
,"wglUseFontBitmapsA"
,"wglUseFontBitmapsW"
,"wglUseFontBitmaps"
,"SwapBuffers"
,"wglUseFontOutlinesA"
,"wglUseFontOutlinesW"
,"wglUseFontOutlines"
,"wglDescribeLayerPlane"
,"wglSetLayerPaletteEntries"
,"wglGetLayerPaletteEntries"
,"wglRealizeLayerPalette"
,"wglSwapLayerBuffers"
,"wglSwapMultipleBuffers"
,"ChoosePixelFormat"
,"DescribePixelFormat"
,"GetEnhMetaFilePixelFormat"
,"GetPixelFormat"
,"SetPixelFormat"
# list of WGL extension functions we use
used_wgl_ext_fns = {key: 1 for key in [
"wglSwapIntervalEXT",
"wglGetExtensionsStringARB",
"wglDestroyPbufferARB",
"wglGetPbufferDCARB",
"wglReleasePbufferDCARB",
"wglCreatePbufferARB",
"wglMakeContextCurrentARB",
"wglChoosePixelFormatARB",
"wglGetPixelFormatAttribivARB",
"wglGetPixelFormatAttribivARB"
]}
if __name__ == '__main__':
@ -162,7 +145,7 @@ class PreResolveOutputGenerator(OutputGenerator):
def genCmd(self, cmd, name):
OutputGenerator.genCmd(self, cmd, name)
if name in WinGDI:
if prefix == 'wgl' and not name in used_wgl_ext_fns:
return
self.outFile.write('RESOLVE_DECL(PFN' + name.upper() + 'PROC);\n')
@ -190,7 +173,7 @@ class WrapperOutputGenerator(OutputGenerator):
def genCmd(self, cmd, name):
OutputGenerator.genCmd(self, cmd, name)
if name in WinGDI:
if prefix == 'wgl' and not name in used_wgl_ext_fns:
return
proto=noneStr(cmd.elem.find('proto'))