コード例 #1
0
ファイル: glx_pbuffer.c プロジェクト: Starlink/mesa
/**
 * Create a new pbuffer.
 */
PUBLIC GLXPbuffer
glXCreatePbuffer(Display *dpy, GLXFBConfig config, const int *attrib_list)
{
   return (GLXPbuffer) CreatePbuffer( dpy, (__GLcontextModes *) config,
				      0, 0,
				      attrib_list, GL_TRUE );
}
コード例 #2
0
ファイル: glx_pbuffer.c プロジェクト: CPFDSoftware-Tony/gmv
/**
 * Create a new pbuffer.
 */
PUBLIC GLXPbufferSGIX
glXCreateGLXPbufferSGIX(Display * dpy, GLXFBConfigSGIX config,
                        unsigned int width, unsigned int height,
                        int *attrib_list)
{
   return (GLXPbufferSGIX) CreatePbuffer(dpy, (__GLcontextModes *) config,
                                         width, height,
                                         attrib_list, GL_FALSE);
}
コード例 #3
0
ファイル: glx_pbuffer.c プロジェクト: CSRedRat/mesa-1
/**
 * Create a new pbuffer.
 */
_X_EXPORT GLXPbufferSGIX
glXCreateGLXPbufferSGIX(Display * dpy, GLXFBConfigSGIX config,
                        unsigned int width, unsigned int height,
                        int *attrib_list)
{
   return (GLXPbufferSGIX) CreatePbuffer(dpy, (struct glx_config *) config,
                                         width, height,
                                         attrib_list, GL_FALSE);
}
コード例 #4
0
ファイル: glx_pbuffer.c プロジェクト: MttDs/new-rexeno-tindpe
/**
 * Create a new pbuffer.
 */
PUBLIC GLXPbuffer
glXCreatePbuffer(Display * dpy, GLXFBConfig config, const int *attrib_list)
{
   int i, width, height;

   width = 0;
   height = 0;

   WARN_ONCE_GLX_1_3(dpy, __func__);

   for (i = 0; attrib_list[i * 2]; i++) {
      switch (attrib_list[i * 2]) {
      case GLX_PBUFFER_WIDTH:
         width = attrib_list[i * 2 + 1];
         break;
      case GLX_PBUFFER_HEIGHT:
         height = attrib_list[i * 2 + 1];
         break;
      }
   }

   return (GLXPbuffer) CreatePbuffer(dpy, (__GLcontextModes *) config,
                                     width, height, attrib_list, GL_TRUE);
}
コード例 #5
0
ファイル: glx_pbuffer.c プロジェクト: CPFDSoftware-Tony/gmv
/**
 * Create a new pbuffer.
 */
PUBLIC GLXPbuffer
glXCreatePbuffer(Display * dpy, GLXFBConfig config, const int *attrib_list)
{
   int i, width, height;
#ifdef GLX_USE_APPLEGL
   GLXPbuffer result;
   int errorcode;
#endif

   width = 0;
   height = 0;

   WARN_ONCE_GLX_1_3(dpy, __func__);

#ifdef GLX_USE_APPLEGL
   for (i = 0; attrib_list[i]; ++i) {
      switch (attrib_list[i]) {
      case GLX_PBUFFER_WIDTH:
         width = attrib_list[i + 1];
         ++i;
         break;

      case GLX_PBUFFER_HEIGHT:
         height = attrib_list[i + 1];
         ++i;
         break;

      case GLX_LARGEST_PBUFFER:
         /* This is a hint we should probably handle, but how? */
         ++i;
         break;

      case GLX_PRESERVED_CONTENTS:
         /* The contents are always preserved with AppleSGLX with CGL. */
         ++i;
         break;

      default:
         return None;
      }
   }

   if (apple_glx_pbuffer_create(dpy, config, width, height, &errorcode,
                                &result)) {
      /* 
       * apple_glx_pbuffer_create only sets the errorcode to core X11
       * errors. 
       */
      __glXSendError(dpy, errorcode, 0, X_GLXCreatePbuffer, true);

      return None;
   }

   return result;
#else
   for (i = 0; attrib_list[i * 2]; i++) {
      switch (attrib_list[i * 2]) {
      case GLX_PBUFFER_WIDTH:
         width = attrib_list[i * 2 + 1];
         break;
      case GLX_PBUFFER_HEIGHT:
         height = attrib_list[i * 2 + 1];
         break;
      }
   }

   return (GLXPbuffer) CreatePbuffer(dpy, (__GLcontextModes *) config,
                                     width, height, attrib_list, GL_TRUE);
#endif
}
コード例 #6
0
ファイル: pbutil.c プロジェクト: astrofimov/vgallium
/**
 * Print parameters for a GLXFBConfig to stdout.
 * Input:  dpy - the X display
 *         screen - the X screen number
 *         fbConfig - the fbconfig handle
 *         horizFormat - if true, print in horizontal format
 */
void
PrintFBConfigInfo(Display *dpy, int screen, FBCONFIG config, Bool horizFormat)
{
   PBUFFER pBuffer;
   int width=2, height=2;
   int bufferSize, level, doubleBuffer, stereo, auxBuffers;
   int redSize, greenSize, blueSize, alphaSize;
   int depthSize, stencilSize;
   int accumRedSize, accumBlueSize, accumGreenSize, accumAlphaSize;
   int sampleBuffers, samples;
   int drawableType, renderType, xRenderable, xVisual, id;
   int maxWidth, maxHeight, maxPixels;
   int optWidth, optHeight;
   int floatComponents = 0;

   /* do queries using the GLX 1.3 tokens (same as the SGIX tokens) */
   bufferSize     = GetFBConfigAttrib(dpy, screen, config, GLX_BUFFER_SIZE);
   level          = GetFBConfigAttrib(dpy, screen, config, GLX_LEVEL);
   doubleBuffer   = GetFBConfigAttrib(dpy, screen, config, GLX_DOUBLEBUFFER);
   stereo         = GetFBConfigAttrib(dpy, screen, config, GLX_STEREO);
   auxBuffers     = GetFBConfigAttrib(dpy, screen, config, GLX_AUX_BUFFERS);
   redSize        = GetFBConfigAttrib(dpy, screen, config, GLX_RED_SIZE);
   greenSize      = GetFBConfigAttrib(dpy, screen, config, GLX_GREEN_SIZE);
   blueSize       = GetFBConfigAttrib(dpy, screen, config, GLX_BLUE_SIZE);
   alphaSize      = GetFBConfigAttrib(dpy, screen, config, GLX_ALPHA_SIZE);
   depthSize      = GetFBConfigAttrib(dpy, screen, config, GLX_DEPTH_SIZE);
   stencilSize    = GetFBConfigAttrib(dpy, screen, config, GLX_STENCIL_SIZE);
   accumRedSize   = GetFBConfigAttrib(dpy, screen, config, GLX_ACCUM_RED_SIZE);
   accumGreenSize = GetFBConfigAttrib(dpy, screen, config, GLX_ACCUM_GREEN_SIZE);
   accumBlueSize  = GetFBConfigAttrib(dpy, screen, config, GLX_ACCUM_BLUE_SIZE);
   accumAlphaSize = GetFBConfigAttrib(dpy, screen, config, GLX_ACCUM_ALPHA_SIZE);
   sampleBuffers  = GetFBConfigAttrib(dpy, screen, config, GLX_SAMPLE_BUFFERS);
   samples        = GetFBConfigAttrib(dpy, screen, config, GLX_SAMPLES);
   drawableType   = GetFBConfigAttrib(dpy, screen, config, GLX_DRAWABLE_TYPE);
   renderType     = GetFBConfigAttrib(dpy, screen, config, GLX_RENDER_TYPE);
   xRenderable    = GetFBConfigAttrib(dpy, screen, config, GLX_X_RENDERABLE);
   xVisual        = GetFBConfigAttrib(dpy, screen, config, GLX_X_VISUAL_TYPE);
   if (!xRenderable || !(drawableType & GLX_WINDOW_BIT_SGIX))
      xVisual = -1;

   id        = GetFBConfigAttrib(dpy, screen, config, GLX_FBCONFIG_ID);
   maxWidth  = GetFBConfigAttrib(dpy, screen, config, GLX_MAX_PBUFFER_WIDTH);
   maxHeight = GetFBConfigAttrib(dpy, screen, config, GLX_MAX_PBUFFER_HEIGHT);
   maxPixels = GetFBConfigAttrib(dpy, screen, config, GLX_MAX_PBUFFER_PIXELS);
#if defined(GLX_SGIX_pbuffer)
   optWidth  = GetFBConfigAttrib(dpy, screen, config, GLX_OPTIMAL_PBUFFER_WIDTH_SGIX);
   optHeight = GetFBConfigAttrib(dpy, screen, config, GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX);
#else
   optWidth = optHeight = 0;
#endif
#if defined(GLX_NV_float_buffer)
   floatComponents = GetFBConfigAttrib(dpy, screen, config, GLX_FLOAT_COMPONENTS_NV);
#endif

   /* See if we can create a pbuffer with this config */
   pBuffer = CreatePbuffer(dpy, screen, config, width, height, False, False);

   if (horizFormat) {
      printf("0x%-9x ", id);
      if (xVisual==GLX_STATIC_GRAY)        printf("StaticGray  ");
      else if (xVisual==GLX_GRAY_SCALE)    printf("GrayScale   ");
      else if (xVisual==GLX_STATIC_COLOR)  printf("StaticColor ");
      else if (xVisual==GLX_PSEUDO_COLOR)  printf("PseudoColor ");
      else if (xVisual==GLX_TRUE_COLOR)    printf("TrueColor   ");
      else if (xVisual==GLX_DIRECT_COLOR)  printf("DirectColor ");
      else                            printf("  -none-    ");
      printf(" %3d %3d   %s   %s  %s   %2s   ", bufferSize, level,
	     (renderType & GLX_RGBA_BIT_SGIX) ? "y" : ".",
	     (renderType & GLX_COLOR_INDEX_BIT_SGIX) ? "y" : ".",
	     doubleBuffer ? "y" : ".",
	     stereo ? "y" : ".");
      printf("%2d %2d %2d %2d  ", redSize, greenSize, blueSize, alphaSize);
      printf("%2d %2d  ", depthSize, stencilSize);
      printf("%2d %2d %2d %2d", accumRedSize, accumGreenSize, accumBlueSize,
	     accumAlphaSize);
      printf("    %2d    %2d", sampleBuffers, samples);
      printf("       %s       %c", pBuffer ? "y" : ".",
             ".y"[floatComponents]);
      printf("\n");
   }
   else {
      printf("Id 0x%x\n", id);
      printf("  Buffer Size: %d\n", bufferSize);
      printf("  Level: %d\n", level);
      printf("  Double Buffer: %s\n", doubleBuffer ? "yes" : "no");
      printf("  Stereo: %s\n", stereo ? "yes" : "no");
      printf("  Aux Buffers: %d\n", auxBuffers);
      printf("  Red Size: %d\n", redSize);
      printf("  Green Size: %d\n", greenSize);
      printf("  Blue Size: %d\n", blueSize);
      printf("  Alpha Size: %d\n", alphaSize);
      printf("  Depth Size: %d\n", depthSize);
      printf("  Stencil Size: %d\n", stencilSize);
      printf("  Accum Red Size: %d\n", accumRedSize);
      printf("  Accum Green Size: %d\n", accumGreenSize);
      printf("  Accum Blue Size: %d\n", accumBlueSize);
      printf("  Accum Alpha Size: %d\n", accumAlphaSize);
      printf("  Sample Buffers: %d\n", sampleBuffers);
      printf("  Samples/Pixel: %d\n", samples);
      printf("  Drawable Types: ");
      if (drawableType & GLX_WINDOW_BIT)  printf("Window ");
      if (drawableType & GLX_PIXMAP_BIT)  printf("Pixmap ");
      if (drawableType & GLX_PBUFFER_BIT)  printf("PBuffer");
      printf("\n");
      printf("  Render Types: ");
      if (renderType & GLX_RGBA_BIT_SGIX)  printf("RGBA ");
      if (renderType & GLX_COLOR_INDEX_BIT_SGIX)  printf("CI ");
      printf("\n");
      printf("  X Renderable: %s\n", xRenderable ? "yes" : "no");

      printf("  Pbuffer: %s\n", pBuffer ? "yes" : "no");
      printf("  Max Pbuffer width: %d\n", maxWidth);
      printf("  Max Pbuffer height: %d\n", maxHeight);
      printf("  Max Pbuffer pixels: %d\n", maxPixels);
      printf("  Optimum Pbuffer width: %d\n", optWidth);
      printf("  Optimum Pbuffer height: %d\n", optHeight);

      printf("  Float Components: %s\n", floatComponents ? "yes" : "no");
   }

   if (pBuffer) {
      DestroyPbuffer(dpy, screen, pBuffer);
   }
}
コード例 #7
0
ファイル: pbdemo.c プロジェクト: BackupTheBerlios/sfox-svn
/*
 * Create the pbuffer and return a GLXPbufferSGIX handle.
 */
static GLXPbufferSGIX
MakePbuffer( Display *dpy, int screen, int width, int height )
{
#define NUM_FB_CONFIGS 4
   char fbString[NUM_FB_CONFIGS][100] = {
      "Single Buffered, depth buffer",
      "Double Buffered, depth buffer",
      "Single Buffered, no depth buffer",
      "Double Buffered, no depth buffer"
   };
   int fbAttribs[NUM_FB_CONFIGS][100] = {
      {
         /* Single buffered, with depth buffer */
         GLX_RENDER_TYPE_SGIX, GLX_RGBA_BIT_SGIX,
         GLX_DRAWABLE_TYPE_SGIX, GLX_PIXMAP_BIT_SGIX,
         GLX_RED_SIZE, 1,
         GLX_GREEN_SIZE, 1,
         GLX_BLUE_SIZE, 1,
         GLX_DEPTH_SIZE, 1,
         GLX_DOUBLEBUFFER, 0,
         GLX_STENCIL_SIZE, 0,
         None
      },
      {
         /* Double buffered, with depth buffer */
         GLX_RENDER_TYPE_SGIX, GLX_RGBA_BIT_SGIX,
         GLX_DRAWABLE_TYPE_SGIX, GLX_PIXMAP_BIT_SGIX,
         GLX_RED_SIZE, 1,
         GLX_GREEN_SIZE, 1,
         GLX_BLUE_SIZE, 1,
         GLX_DEPTH_SIZE, 1,
         GLX_DOUBLEBUFFER, 1,
         GLX_STENCIL_SIZE, 0,
         None
      },
      {
         /* Single bufferd, without depth buffer */
         GLX_RENDER_TYPE_SGIX, GLX_RGBA_BIT_SGIX,
         GLX_DRAWABLE_TYPE_SGIX, GLX_PIXMAP_BIT_SGIX,
         GLX_RED_SIZE, 1,
         GLX_GREEN_SIZE, 1,
         GLX_BLUE_SIZE, 1,
         GLX_DEPTH_SIZE, 0,
         GLX_DOUBLEBUFFER, 0,
         GLX_STENCIL_SIZE, 0,
         None
      },
      {
         /* Double bufferd, without depth buffer */
         GLX_RENDER_TYPE_SGIX, GLX_RGBA_BIT_SGIX,
         GLX_DRAWABLE_TYPE_SGIX, GLX_PIXMAP_BIT_SGIX,
         GLX_RED_SIZE, 1,
         GLX_GREEN_SIZE, 1,
         GLX_BLUE_SIZE, 1,
         GLX_DEPTH_SIZE, 0,
         GLX_DOUBLEBUFFER, 1,
         GLX_STENCIL_SIZE, 0,
         None
      }
   };
   int pbAttribs[] = {
      GLX_LARGEST_PBUFFER_SGIX, True,
      GLX_PRESERVED_CONTENTS_SGIX, False,
      None
   };
   GLXFBConfigSGIX *fbConfigs;
   GLXPbufferSGIX pBuffer = None;
   int nConfigs;
   int i;
   int attempt;

   for (attempt=0; attempt<NUM_FB_CONFIGS; attempt++) {

      /* Get list of possible frame buffer configurations */
      fbConfigs = glXChooseFBConfigSGIX(dpy, screen, fbAttribs[attempt], &nConfigs);
      if (nConfigs==0 || !fbConfigs) {
         printf("Error: glxChooseFBConfigSGIX failed\n");
         XCloseDisplay(dpy);
         return 0;
      }

#ifdef DEBUG
      for (i=0;i<nConfigs;i++) {
         printf("Config %d\n", i);
         PrintFBConfigInfo(dpy, fbConfigs[i], 0);
      }
#endif

      /* Create the pbuffer using first fbConfig in the list that works. */
      for (i=0;i<nConfigs;i++) {
         pBuffer = CreatePbuffer(dpy, fbConfigs[i], width, height, pbAttribs);
         if (pBuffer) {
            gFBconfig = fbConfigs[i];
            gWidth = width;
            gHeight = height;
            break;
         }
      }

      if (pBuffer!=None) {
         break;
      }
   }

   if (pBuffer) {
      printf("Using: %s\n", fbString[attempt]);
   }

   XFree(fbConfigs);

   return pBuffer;
#undef NUM_FB_CONFIGS
}