git.cworth.org Git - apitrace/blob - retrace/glretrace_wgl.cpp

   1 /**************************************************************************
   2  *
   3  * Copyright 2011 Jose Fonseca
   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 #include "glproc.hpp"
  28 #include "retrace.hpp"
  29 #include "glretrace.hpp"
  30
  31
  32 using namespace glretrace;
  33
  34
  35 typedef std::map<unsigned long long, glws::Drawable *> DrawableMap;
  36 typedef std::map<unsigned long long, Context *> ContextMap;
  37 static DrawableMap drawable_map;
  38 static DrawableMap pbuffer_map;
  39 static ContextMap context_map;
  40
  41
  42 static glws::Drawable *
  43 getDrawable(unsigned long long hdc) {
  44     if (hdc == 0) {
  45         return NULL;
  46     }
  47
  48     DrawableMap::const_iterator it;
  49     it = drawable_map.find(hdc);
  50     if (it == drawable_map.end()) {
  51         return (drawable_map[hdc] = glretrace::createDrawable());
  52     }
  53
  54     return it->second;
  55 }
  56
  57 static void retrace_wglCreateContext(trace::Call &call) {
  58     unsigned long long orig_context = call.ret->toUIntPtr();
  59     Context *context = glretrace::createContext();
  60     context_map[orig_context] = context;
  61 }
  62
  63 static void retrace_wglDeleteContext(trace::Call &call) {
  64     unsigned long long hglrc = call.arg(0).toUIntPtr();
  65
  66     ContextMap::iterator it;
  67     it = context_map.find(hglrc);
  68     if (it == context_map.end()) {
  69         return;
  70     }
  71
  72     delete it->second;
  73
  74     context_map.erase(it);
  75 }
  76
  77 static void retrace_wglMakeCurrent(trace::Call &call) {
  78     glws::Drawable *new_drawable = getDrawable(call.arg(0).toUIntPtr());
  79     Context *new_context = context_map[call.arg(1).toUIntPtr()];
  80
  81     glretrace::makeCurrent(call, new_drawable, new_context);
  82 }
  83
  84 static void retrace_wglCopyContext(trace::Call &call) {
  85 }
  86
  87 static void retrace_wglChoosePixelFormat(trace::Call &call) {
  88 }
  89
  90 static void retrace_wglDescribePixelFormat(trace::Call &call) {
  91 }
  92
  93 static void retrace_wglSetPixelFormat(trace::Call &call) {
  94 }
  95
  96 static void retrace_wglSwapBuffers(trace::Call &call) {
  97     glws::Drawable *drawable = getDrawable(call.arg(0).toUIntPtr());
  98
  99     frame_complete(call);
 100     if (retrace::doubleBuffer) {
 101         if (drawable) {
 102             drawable->swapBuffers();
 103         } else if (currentContext) {
 104             currentContext->drawable->swapBuffers();
 105         }
 106     } else {
 107         glFlush();
 108     }
 109 }
 110
 111 static void retrace_wglShareLists(trace::Call &call) {
 112     unsigned long long hglrc1 = call.arg(0).toUIntPtr();
 113     unsigned long long hglrc2 = call.arg(1).toUIntPtr();
 114
 115     Context *share_context = context_map[hglrc1];
 116     Context *old_context = context_map[hglrc2];
 117
 118     Context *new_context = glretrace::createContext(share_context);
 119     if (new_context) {
 120         if (currentContext == old_context) {
 121             glretrace::makeCurrent(call, currentContext->drawable, new_context);
 122         }
 123
 124         context_map[hglrc2] = new_context;
 125
 126         delete old_context;
 127     }
 128 }
 129
 130 static void retrace_wglCreateLayerContext(trace::Call &call) {
 131     retrace_wglCreateContext(call);
 132 }
 133
 134 static void retrace_wglDescribeLayerPlane(trace::Call &call) {
 135 }
 136
 137 static void retrace_wglSetLayerPaletteEntries(trace::Call &call) {
 138 }
 139
 140 static void retrace_wglRealizeLayerPalette(trace::Call &call) {
 141 }
 142
 143 static void retrace_wglSwapLayerBuffers(trace::Call &call) {
 144     retrace_wglSwapBuffers(call);
 145 }
 146
 147 static void retrace_wglUseFontBitmapsA(trace::Call &call) {
 148 }
 149
 150 static void retrace_wglUseFontBitmapsW(trace::Call &call) {
 151 }
 152
 153 static void retrace_wglSwapMultipleBuffers(trace::Call &call) {
 154 }
 155
 156 static void retrace_wglUseFontOutlinesA(trace::Call &call) {
 157 }
 158
 159 static void retrace_wglUseFontOutlinesW(trace::Call &call) {
 160 }
 161
 162 static void retrace_wglCreateBufferRegionARB(trace::Call &call) {
 163 }
 164
 165 static void retrace_wglDeleteBufferRegionARB(trace::Call &call) {
 166 }
 167
 168 static void retrace_wglSaveBufferRegionARB(trace::Call &call) {
 169 }
 170
 171 static void retrace_wglRestoreBufferRegionARB(trace::Call &call) {
 172 }
 173
 174 static void retrace_wglChoosePixelFormatARB(trace::Call &call) {
 175 }
 176
 177 static void retrace_wglMakeContextCurrentARB(trace::Call &call) {
 178 }
 179
 180 static void retrace_wglCreatePbufferARB(trace::Call &call) {
 181     int iWidth = call.arg(2).toUInt();
 182     int iHeight = call.arg(3).toUInt();
 183
 184     unsigned long long orig_pbuffer = call.ret->toUIntPtr();
 185     glws::Drawable *drawable = glretrace::createPbuffer(iWidth, iHeight);
 186
 187     pbuffer_map[orig_pbuffer] = drawable;
 188 }
 189
 190 static void retrace_wglGetPbufferDCARB(trace::Call &call) {
 191     glws::Drawable *pbuffer = pbuffer_map[call.arg(0).toUIntPtr()];
 192
 193     unsigned long long orig_hdc = call.ret->toUIntPtr();
 194
 195     drawable_map[orig_hdc] = pbuffer;
 196 }
 197
 198 static void retrace_wglReleasePbufferDCARB(trace::Call &call) {
 199 }
 200
 201 static void retrace_wglDestroyPbufferARB(trace::Call &call) {
 202 }
 203
 204 static void retrace_wglQueryPbufferARB(trace::Call &call) {
 205 }
 206
 207 static void retrace_wglBindTexImageARB(trace::Call &call) {
 208 }
 209
 210 static void retrace_wglReleaseTexImageARB(trace::Call &call) {
 211 }
 212
 213 static void retrace_wglSetPbufferAttribARB(trace::Call &call) {
 214 }
 215
 216 static void retrace_wglCreateContextAttribsARB(trace::Call &call) {
 217     unsigned long long orig_context = call.ret->toUIntPtr();
 218     Context *share_context = NULL;
 219
 220     if (call.arg(1).toPointer()) {
 221         share_context = context_map[call.arg(1).toUIntPtr()];
 222     }
 223
 224     Context *context = glretrace::createContext(share_context);
 225     context_map[orig_context] = context;
 226 }
 227
 228 static void retrace_wglMakeContextCurrentEXT(trace::Call &call) {
 229 }
 230
 231 static void retrace_wglChoosePixelFormatEXT(trace::Call &call) {
 232 }
 233
 234 static void retrace_wglSwapIntervalEXT(trace::Call &call) {
 235 }
 236
 237 static void retrace_wglAllocateMemoryNV(trace::Call &call) {
 238 }
 239
 240 static void retrace_wglFreeMemoryNV(trace::Call &call) {
 241 }
 242
 243 static void retrace_glAddSwapHintRectWIN(trace::Call &call) {
 244 }
 245
 246 static void retrace_wglGetProcAddress(trace::Call &call) {
 247 }
 248
 249 const retrace::Entry glretrace::wgl_callbacks[] = {
 250     {"glAddSwapHintRectWIN", &retrace_glAddSwapHintRectWIN},
 251     {"wglAllocateMemoryNV", &retrace_wglAllocateMemoryNV},
 252     {"wglBindTexImageARB", &retrace_wglBindTexImageARB},
 253     {"wglChoosePixelFormat", &retrace_wglChoosePixelFormat},
 254     {"wglChoosePixelFormatARB", &retrace_wglChoosePixelFormatARB},
 255     {"wglChoosePixelFormatEXT", &retrace_wglChoosePixelFormatEXT},
 256     {"wglCopyContext", &retrace_wglCopyContext},
 257     {"wglCreateBufferRegionARB", &retrace_wglCreateBufferRegionARB},
 258     {"wglCreateContext", &retrace_wglCreateContext},
 259     {"wglCreateContextAttribsARB", &retrace_wglCreateContextAttribsARB},
 260     {"wglCreateLayerContext", &retrace_wglCreateLayerContext},
 261     {"wglCreatePbufferARB", &retrace_wglCreatePbufferARB},
 262     {"wglDeleteBufferRegionARB", &retrace_wglDeleteBufferRegionARB},
 263     {"wglDeleteContext", &retrace_wglDeleteContext},
 264     {"wglDescribeLayerPlane", &retrace_wglDescribeLayerPlane},
 265     {"wglDescribePixelFormat", &retrace_wglDescribePixelFormat},
 266     {"wglDestroyPbufferARB", &retrace_wglDestroyPbufferARB},
 267     {"wglFreeMemoryNV", &retrace_wglFreeMemoryNV},
 268     {"wglGetCurrentContext", &retrace::ignore},
 269     {"wglGetCurrentDC", &retrace::ignore},
 270     {"wglGetCurrentReadDCARB", &retrace::ignore},
 271     {"wglGetCurrentReadDCEXT", &retrace::ignore},
 272     {"wglGetDefaultProcAddress", &retrace::ignore},
 273     {"wglGetExtensionsStringARB", &retrace::ignore},
 274     {"wglGetExtensionsStringEXT", &retrace::ignore},
 275     {"wglGetLayerPaletteEntries", &retrace::ignore},
 276     {"wglGetPbufferDCARB", &retrace_wglGetPbufferDCARB},
 277     {"wglGetPixelFormat", &retrace::ignore},
 278     {"wglGetPixelFormatAttribfvARB", &retrace::ignore},
 279     {"wglGetPixelFormatAttribfvEXT", &retrace::ignore},
 280     {"wglGetPixelFormatAttribivARB", &retrace::ignore},
 281     {"wglGetPixelFormatAttribivEXT", &retrace::ignore},
 282     {"wglGetProcAddress", &retrace_wglGetProcAddress},
 283     {"wglGetSwapIntervalEXT", &retrace::ignore},
 284     {"wglMakeContextCurrentARB", &retrace_wglMakeContextCurrentARB},
 285     {"wglMakeContextCurrentEXT", &retrace_wglMakeContextCurrentEXT},
 286     {"wglMakeCurrent", &retrace_wglMakeCurrent},
 287     {"wglQueryPbufferARB", &retrace_wglQueryPbufferARB},
 288     {"wglRealizeLayerPalette", &retrace_wglRealizeLayerPalette},
 289     {"wglReleasePbufferDCARB", &retrace_wglReleasePbufferDCARB},
 290     {"wglReleaseTexImageARB", &retrace_wglReleaseTexImageARB},
 291     {"wglRestoreBufferRegionARB", &retrace_wglRestoreBufferRegionARB},
 292     {"wglSaveBufferRegionARB", &retrace_wglSaveBufferRegionARB},
 293     {"wglSetLayerPaletteEntries", &retrace_wglSetLayerPaletteEntries},
 294     {"wglSetPbufferAttribARB", &retrace_wglSetPbufferAttribARB},
 295     {"wglSetPixelFormat", &retrace_wglSetPixelFormat},
 296     {"wglShareLists", &retrace_wglShareLists},
 297     {"wglSwapBuffers", &retrace_wglSwapBuffers},
 298     {"wglSwapIntervalEXT", &retrace_wglSwapIntervalEXT},
 299     {"wglSwapLayerBuffers", &retrace_wglSwapLayerBuffers},
 300     {"wglSwapMultipleBuffers", &retrace_wglSwapMultipleBuffers},
 301     {"wglUseFontBitmapsA", &retrace_wglUseFontBitmapsA},
 302     {"wglUseFontBitmapsW", &retrace_wglUseFontBitmapsW},
 303     {"wglUseFontOutlinesA", &retrace_wglUseFontOutlinesA},
 304     {"wglUseFontOutlinesW", &retrace_wglUseFontOutlinesW},
 305     {NULL, NULL}
 306 };
 307