git.cworth.org Git - apitrace/blob - wgltrace.py

   1 ##########################################################################
   2 #
   3 # Copyright 2008-2009 VMware, Inc.
   4 # All Rights Reserved.
   5 #
   6 # Permission is hereby granted, free of charge, to any person obtaining a copy
   7 # of this software and associated documentation files (the "Software"), to deal
   8 # in the Software without restriction, including without limitation the rights
   9 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  10 # copies of the Software, and to permit persons to whom the Software is
  11 # furnished to do so, subject to the following conditions:
  12 #
  13 # The above copyright notice and this permission notice shall be included in
  14 # all copies or substantial portions of the Software.
  15 #
  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  19 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  22 # THE SOFTWARE.
  23 #
  24 ##########################################################################/
  25
  26
  27 from wglapi import wglapi
  28 from trace import Tracer
  29
  30
  31 public_symbols = set([
  32         "glAccum",
  33         "glAlphaFunc",
  34         "glAreTexturesResident",
  35         "glArrayElement",
  36         "glBegin",
  37         "glBindTexture",
  38         "glBitmap",
  39         "glBlendFunc",
  40         "glCallList",
  41         "glCallLists",
  42         "glClear",
  43         "glClearAccum",
  44         "glClearColor",
  45         "glClearDepth",
  46         "glClearIndex",
  47         "glClearStencil",
  48         "glClipPlane",
  49         "glColor3b",
  50         "glColor3bv",
  51         "glColor3d",
  52         "glColor3dv",
  53         "glColor3f",
  54         "glColor3fv",
  55         "glColor3i",
  56         "glColor3iv",
  57         "glColor3s",
  58         "glColor3sv",
  59         "glColor3ub",
  60         "glColor3ubv",
  61         "glColor3ui",
  62         "glColor3uiv",
  63         "glColor3us",
  64         "glColor3usv",
  65         "glColor4b",
  66         "glColor4bv",
  67         "glColor4d",
  68         "glColor4dv",
  69         "glColor4f",
  70         "glColor4fv",
  71         "glColor4i",
  72         "glColor4iv",
  73         "glColor4s",
  74         "glColor4sv",
  75         "glColor4ub",
  76         "glColor4ubv",
  77         "glColor4ui",
  78         "glColor4uiv",
  79         "glColor4us",
  80         "glColor4usv",
  81         "glColorMask",
  82         "glColorMaterial",
  83         "glColorPointer",
  84         "glCopyPixels",
  85         "glCopyTexImage1D",
  86         "glCopyTexImage2D",
  87         "glCopyTexSubImage1D",
  88         "glCopyTexSubImage2D",
  89         "glCullFace",
  90 #       "glDebugEntry",
  91         "glDeleteLists",
  92         "glDeleteTextures",
  93         "glDepthFunc",
  94         "glDepthMask",
  95         "glDepthRange",
  96         "glDisable",
  97         "glDisableClientState",
  98         "glDrawArrays",
  99         "glDrawBuffer",
 100         "glDrawElements",
 101         "glDrawPixels",
 102         "glEdgeFlag",
 103         "glEdgeFlagPointer",
 104         "glEdgeFlagv",
 105         "glEnable",
 106         "glEnableClientState",
 107         "glEnd",
 108         "glEndList",
 109         "glEvalCoord1d",
 110         "glEvalCoord1dv",
 111         "glEvalCoord1f",
 112         "glEvalCoord1fv",
 113         "glEvalCoord2d",
 114         "glEvalCoord2dv",
 115         "glEvalCoord2f",
 116         "glEvalCoord2fv",
 117         "glEvalMesh1",
 118         "glEvalMesh2",
 119         "glEvalPoint1",
 120         "glEvalPoint2",
 121         "glFeedbackBuffer",
 122         "glFinish",
 123         "glFlush",
 124         "glFogf",
 125         "glFogfv",
 126         "glFogi",
 127         "glFogiv",
 128         "glFrontFace",
 129         "glFrustum",
 130         "glGenLists",
 131         "glGenTextures",
 132         "glGetBooleanv",
 133         "glGetClipPlane",
 134         "glGetDoublev",
 135         "glGetError",
 136         "glGetFloatv",
 137         "glGetIntegerv",
 138         "glGetLightfv",
 139         "glGetLightiv",
 140         "glGetMapdv",
 141         "glGetMapfv",
 142         "glGetMapiv",
 143         "glGetMaterialfv",
 144         "glGetMaterialiv",
 145         "glGetPixelMapfv",
 146         "glGetPixelMapuiv",
 147         "glGetPixelMapusv",
 148         "glGetPointerv",
 149         "glGetPolygonStipple",
 150         "glGetString",
 151         "glGetTexEnvfv",
 152         "glGetTexEnviv",
 153         "glGetTexGendv",
 154         "glGetTexGenfv",
 155         "glGetTexGeniv",
 156         "glGetTexImage",
 157         "glGetTexLevelParameterfv",
 158         "glGetTexLevelParameteriv",
 159         "glGetTexParameterfv",
 160         "glGetTexParameteriv",
 161         "glHint",
 162         "glIndexMask",
 163         "glIndexPointer",
 164         "glIndexd",
 165         "glIndexdv",
 166         "glIndexf",
 167         "glIndexfv",
 168         "glIndexi",
 169         "glIndexiv",
 170         "glIndexs",
 171         "glIndexsv",
 172         "glIndexub",
 173         "glIndexubv",
 174         "glInitNames",
 175         "glInterleavedArrays",
 176         "glIsEnabled",
 177         "glIsList",
 178         "glIsTexture",
 179         "glLightModelf",
 180         "glLightModelfv",
 181         "glLightModeli",
 182         "glLightModeliv",
 183         "glLightf",
 184         "glLightfv",
 185         "glLighti",
 186         "glLightiv",
 187         "glLineStipple",
 188         "glLineWidth",
 189         "glListBase",
 190         "glLoadIdentity",
 191         "glLoadMatrixd",
 192         "glLoadMatrixf",
 193         "glLoadName",
 194         "glLogicOp",
 195         "glMap1d",
 196         "glMap1f",
 197         "glMap2d",
 198         "glMap2f",
 199         "glMapGrid1d",
 200         "glMapGrid1f",
 201         "glMapGrid2d",
 202         "glMapGrid2f",
 203         "glMaterialf",
 204         "glMaterialfv",
 205         "glMateriali",
 206         "glMaterialiv",
 207         "glMatrixMode",
 208         "glMultMatrixd",
 209         "glMultMatrixf",
 210         "glNewList",
 211         "glNormal3b",
 212         "glNormal3bv",
 213         "glNormal3d",
 214         "glNormal3dv",
 215         "glNormal3f",
 216         "glNormal3fv",
 217         "glNormal3i",
 218         "glNormal3iv",
 219         "glNormal3s",
 220         "glNormal3sv",
 221         "glNormalPointer",
 222         "glOrtho",
 223         "glPassThrough",
 224         "glPixelMapfv",
 225         "glPixelMapuiv",
 226         "glPixelMapusv",
 227         "glPixelStoref",
 228         "glPixelStorei",
 229         "glPixelTransferf",
 230         "glPixelTransferi",
 231         "glPixelZoom",
 232         "glPointSize",
 233         "glPolygonMode",
 234         "glPolygonOffset",
 235         "glPolygonStipple",
 236         "glPopAttrib",
 237         "glPopClientAttrib",
 238         "glPopMatrix",
 239         "glPopName",
 240         "glPrioritizeTextures",
 241         "glPushAttrib",
 242         "glPushClientAttrib",
 243         "glPushMatrix",
 244         "glPushName",
 245         "glRasterPos2d",
 246         "glRasterPos2dv",
 247         "glRasterPos2f",
 248         "glRasterPos2fv",
 249         "glRasterPos2i",
 250         "glRasterPos2iv",
 251         "glRasterPos2s",
 252         "glRasterPos2sv",
 253         "glRasterPos3d",
 254         "glRasterPos3dv",
 255         "glRasterPos3f",
 256         "glRasterPos3fv",
 257         "glRasterPos3i",
 258         "glRasterPos3iv",
 259         "glRasterPos3s",
 260         "glRasterPos3sv",
 261         "glRasterPos4d",
 262         "glRasterPos4dv",
 263         "glRasterPos4f",
 264         "glRasterPos4fv",
 265         "glRasterPos4i",
 266         "glRasterPos4iv",
 267         "glRasterPos4s",
 268         "glRasterPos4sv",
 269         "glReadBuffer",
 270         "glReadPixels",
 271         "glRectd",
 272         "glRectdv",
 273         "glRectf",
 274         "glRectfv",
 275         "glRecti",
 276         "glRectiv",
 277         "glRects",
 278         "glRectsv",
 279         "glRenderMode",
 280         "glRotated",
 281         "glRotatef",
 282         "glScaled",
 283         "glScalef",
 284         "glScissor",
 285         "glSelectBuffer",
 286         "glShadeModel",
 287         "glStencilFunc",
 288         "glStencilMask",
 289         "glStencilOp",
 290         "glTexCoord1d",
 291         "glTexCoord1dv",
 292         "glTexCoord1f",
 293         "glTexCoord1fv",
 294         "glTexCoord1i",
 295         "glTexCoord1iv",
 296         "glTexCoord1s",
 297         "glTexCoord1sv",
 298         "glTexCoord2d",
 299         "glTexCoord2dv",
 300         "glTexCoord2f",
 301         "glTexCoord2fv",
 302         "glTexCoord2i",
 303         "glTexCoord2iv",
 304         "glTexCoord2s",
 305         "glTexCoord2sv",
 306         "glTexCoord3d",
 307         "glTexCoord3dv",
 308         "glTexCoord3f",
 309         "glTexCoord3fv",
 310         "glTexCoord3i",
 311         "glTexCoord3iv",
 312         "glTexCoord3s",
 313         "glTexCoord3sv",
 314         "glTexCoord4d",
 315         "glTexCoord4dv",
 316         "glTexCoord4f",
 317         "glTexCoord4fv",
 318         "glTexCoord4i",
 319         "glTexCoord4iv",
 320         "glTexCoord4s",
 321         "glTexCoord4sv",
 322         "glTexCoordPointer",
 323         "glTexEnvf",
 324         "glTexEnvfv",
 325         "glTexEnvi",
 326         "glTexEnviv",
 327         "glTexGend",
 328         "glTexGendv",
 329         "glTexGenf",
 330         "glTexGenfv",
 331         "glTexGeni",
 332         "glTexGeniv",
 333         "glTexImage1D",
 334         "glTexImage2D",
 335         "glTexParameterf",
 336         "glTexParameterfv",
 337         "glTexParameteri",
 338         "glTexParameteriv",
 339         "glTexSubImage1D",
 340         "glTexSubImage2D",
 341         "glTranslated",
 342         "glTranslatef",
 343         "glVertex2d",
 344         "glVertex2dv",
 345         "glVertex2f",
 346         "glVertex2fv",
 347         "glVertex2i",
 348         "glVertex2iv",
 349         "glVertex2s",
 350         "glVertex2sv",
 351         "glVertex3d",
 352         "glVertex3dv",
 353         "glVertex3f",
 354         "glVertex3fv",
 355         "glVertex3i",
 356         "glVertex3iv",
 357         "glVertex3s",
 358         "glVertex3sv",
 359         "glVertex4d",
 360         "glVertex4dv",
 361         "glVertex4f",
 362         "glVertex4fv",
 363         "glVertex4i",
 364         "glVertex4iv",
 365         "glVertex4s",
 366         "glVertex4sv",
 367         "glVertexPointer",
 368         "glViewport",
 369         "wglChoosePixelFormat",
 370         "wglCopyContext",
 371         "wglCreateContext",
 372         "wglCreateLayerContext",
 373         "wglDeleteContext",
 374         "wglDescribeLayerPlane",
 375         "wglDescribePixelFormat",
 376         "wglGetCurrentContext",
 377         "wglGetCurrentDC",
 378         "wglGetDefaultProcAddress",
 379         "wglGetLayerPaletteEntries",
 380         "wglGetPixelFormat",
 381         "wglGetProcAddress",
 382         "wglMakeCurrent",
 383         "wglRealizeLayerPalette",
 384         "wglSetLayerPaletteEntries",
 385         "wglSetPixelFormat",
 386         "wglShareLists",
 387         "wglSwapBuffers",
 388         "wglSwapLayerBuffers",
 389         "wglSwapMultipleBuffers",
 390         "wglUseFontBitmapsA",
 391         "wglUseFontBitmapsW",
 392         "wglUseFontOutlinesA",
 393         "wglUseFontOutlinesW",
 394 ])
 395
 396 class WglTracer(Tracer):
 397
 398     def get_function_address(self, function):
 399         #print 'DebugBreak();'
 400         if function.name in public_symbols:
 401             return '__GetProcAddress("%s")' % (function.name,)
 402         else:
 403             print '        if (!pwglGetProcAddress) {'
 404             print '            pwglGetProcAddress = (PwglGetProcAddress)__GetProcAddress("wglGetProcAddress");'
 405             print '            if (!pwglGetProcAddress)'
 406             print '                Log::Abort();'
 407             print '        }'
 408             return 'pwglGetProcAddress("%s")' % (function.name,)
 409
 410     def wrap_ret(self, function, instance):
 411         if function.name == "wglGetProcAddress":
 412             print '    if (%s) {' % instance
 413             else_ = ''
 414             for f in wglapi.functions:
 415                 ptype = self.function_pointer_type(f)
 416                 pvalue = self.function_pointer_value(f)
 417                 print '        %sif (!strcmp("%s", lpszProc)) {' % (else_, f.name)
 418                 print '            %s = (%s)%s;' % (pvalue, ptype, instance)
 419                 print '            %s = (%s)&%s;' % (instance, function.type, f.name);
 420                 print '        }'
 421                 else_ = 'else '
 422             print '        %s{' % (else_,)
 423             print '            OS::DebugMessage("apitrace: unknown function \\"%s\\"\\n", lpszProc);'
 424             print '        }'
 425             print '    }'
 426
 427
 428 if __name__ == '__main__':
 429     print
 430     print '#define _GDI32_'
 431     print
 432     print '#include "glimports.hpp"'
 433     print
 434     print '#include "log.hpp"'
 435     print '#include "os.hpp"'
 436     print '#include "glsize.hpp"'
 437     print
 438     print '#ifndef PFD_SUPPORT_DIRECTDRAW'
 439     print '#define PFD_SUPPORT_DIRECTDRAW 0x00002000'
 440     print '#endif'
 441     print '#ifndef PFD_SUPPORT_COMPOSITION'
 442     print '#define PFD_SUPPORT_COMPOSITION 0x00008000'
 443     print '#endif'
 444
 445     print '#define GLAPIENTRY __stdcall'
 446     print
 447     print '#ifdef __MINGW32__'
 448     print ''
 449     print 'typedef struct _WGLSWAP'
 450     print '{'
 451     print '    HDC hdc;'
 452     print '    UINT uiFlags;'
 453     print '} WGLSWAP, *PWGLSWAP, FAR *LPWGLSWAP;'
 454     print ''
 455     print '#define WGL_SWAPMULTIPLE_MAX 16'
 456     print ''
 457     print '#endif'
 458     print
 459     print 'extern "C" {'
 460     print '''
 461 static HINSTANCE g_hDll = NULL;
 462
 463 static PROC
 464 __GetProcAddress(LPCSTR lpProcName)
 465 {
 466     if (!g_hDll) {
 467         char szDll[MAX_PATH] = {0};
 468
 469         if (!GetSystemDirectoryA(szDll, MAX_PATH)) {
 470             return NULL;
 471         }
 472
 473         strcat(szDll, "\\\\opengl32.dll");
 474
 475         g_hDll = LoadLibraryA(szDll);
 476         if (!g_hDll) {
 477             return NULL;
 478         }
 479     }
 480
 481     return GetProcAddress(g_hDll, lpProcName);
 482 }
 483
 484     '''
 485     tracer = WglTracer()
 486     tracer.trace_api(wglapi)
 487     print
 488     print '} /* extern "C" */'