lib/libvgl/main.c

48 VGLBitmap *VGLDisplay;
83     VGLClear(VGLDisplay, 0);
107   free(VGLDisplay);
108   VGLDisplay = NULL;
179   VGLDisplay = (VGLBitmap *)malloc(sizeof(VGLBitmap));
180   if (VGLDisplay == NULL)
184     free(VGLDisplay);
202     VGLDisplay->Type = VIDBUF4;
203     VGLDisplay->PixelBytes = 1;
211     VGLDisplay->Type = VIDBUF8;
212     VGLDisplay->PixelBytes = 1;
215     VGLDisplay->Type = VIDBUF8X;
216     VGLDisplay->PixelBytes = 1;
219     VGLDisplay->PixelBytes = VGLModeInfo.vi_pixel_size;
220     switch (VGLDisplay->PixelBytes) {
222       VGLDisplay->Type = VIDBUF16;
225       VGLDisplay->Type = VIDBUF24;
228       VGLDisplay->Type = VIDBUF32;
294     switch (VGLDisplay->Type) {
296       VGLDisplay->Type = VIDBUF4S;
299       VGLDisplay->Type = VIDBUF8S;
302       VGLDisplay->Type = VIDBUF16S;
305       VGLDisplay->Type = VIDBUF24S;
308       VGLDisplay->Type = VIDBUF32S;
319   VGLDisplay->Xsize = VGLModeInfo.vi_width;
320   VGLDisplay->Ysize = VGLModeInfo.vi_height;
325   VGLDisplay->VXsize = VGLAdpInfo.va_line_width
327   VGLDisplay->VYsize = VGLBufSize/VGLModeInfo.vi_planes/VGLAdpInfo.va_line_width;
328   VGLDisplay->Xorigin = 0;
329   VGLDisplay->Yorigin = 0;
337   VGLDisplay->Bitmap = VGLMem;
339   VGLVDisplay = *VGLDisplay;
351 	  VGLDisplay->Xsize, VGLDisplay->Ysize,
352 	  VGLDisplay->VXsize, VGLDisplay->VYsize);
365   VGLClear(VGLDisplay, 0);
388       VGLDisplay->Type = VIDBUF8;	/* XXX */
393 	    VGLDisplay->Type = VIDBUF4S;
395 	    VGLDisplay->Type = VIDBUF4;
403 	    VGLDisplay->Type = VIDBUF8S;
405 	    VGLDisplay->Type = VIDBUF8;
409 	VGLDisplay->Type = VIDBUF8X;
415 	      VGLDisplay->Type = VIDBUF16S;
417 	      VGLDisplay->Type = VIDBUF16;
421 	      VGLDisplay->Type = VIDBUF24S;
423 	      VGLDisplay->Type = VIDBUF24;
427 	      VGLDisplay->Type = VIDBUF32S;
429 	      VGLDisplay->Type = VIDBUF32;
440       VGLDisplay->Bitmap = VGLMem;
441       VGLDisplay->Xsize = VGLModeInfo.vi_width;
442       VGLDisplay->Ysize = VGLModeInfo.vi_height;
443       VGLSetVScreenSize(VGLDisplay, VGLDisplay->VXsize, VGLDisplay->VYsize);
447       VGLPanScreen(VGLDisplay, VGLDisplay->Xorigin, VGLDisplay->Yorigin);
448       VGLBitmapCopy(&VGLVDisplay, 0, 0, VGLDisplay, 0, 0,
449                     VGLDisplay->VXsize, VGLDisplay->VYsize);
455       munmap(VGLDisplay->Bitmap, VGLAdpInfo.va_window_size);
461       VGLDisplay->Bitmap = VGLBuf;
462       VGLDisplay->Type = MEMBUF;
463       VGLDisplay->Xsize = VGLDisplay->VXsize;
464       VGLDisplay->Ysize = VGLDisplay->VYsize;