Merge remote-tracking branch 'origin/released'

1 files changed, 97 insertions, 48 deletions

diff --git a/xorg-server/hw/xquartz/GL/glcontextmodes.c b/xorg-server/hw/xquartz/GL/glcontextmodes.c
index 79fadf876..dc97f89e4 100644
--- a/xorg-server/hw/xquartz/GL/glcontextmodes.c
+++ b/xorg-server/hw/xquartz/GL/glcontextmodes.c
@@ -47,31 +47,31 @@
 #include <stdlib.h>
 #include <string.h>
 #define _mesa_malloc(b) malloc(b)
-#define _mesa_free(m) free(m)
-#define _mesa_memset  memset
+#define _mesa_free(m)   free(m)
+#define _mesa_memset memset
 #else
 #ifdef XFree86Server
 #include <os.h>
 #include <string.h>
 #define _mesa_malloc(b) malloc(b)
 #define _mesa_free(m)   free(m)
-#define _mesa_memset   memset
+#define _mesa_memset memset
 #else
 #include <X11/Xlibint.h>
 #define _mesa_memset memset
 #define _mesa_malloc(b) Xmalloc(b)
-#define _mesa_free(m) free(m)
-#endif                          /* XFree86Server */
-#endif                          /* !defined(IN_MINI_GLX) */
+#define _mesa_free(m)   free(m)
+#endif  /* XFree86Server */
+#endif /* !defined(IN_MINI_GLX) */
 
 #include "glcontextmodes.h"
 
 #if !defined(IN_MINI_GLX)
-#define NUM_VISUAL_TYPES   6
+#define NUM_VISUAL_TYPES 6
 
 /**
  * Convert an X visual type to a GLX visual type.
- * 
+ *
  * \param visualType X visual type (i.e., \c TrueColor, \c StaticGray, etc.)
  *        to be converted.
  * \return If \c visualType is a valid X visual type, a GLX visual type will
@@ -81,19 +81,19 @@ GLint
 _gl_convert_from_x_visual_type(int visualType)
 {
     static const int glx_visual_types[NUM_VISUAL_TYPES] = {
-        GLX_STATIC_GRAY, GLX_GRAY_SCALE,
+        GLX_STATIC_GRAY,  GLX_GRAY_SCALE,
         GLX_STATIC_COLOR, GLX_PSEUDO_COLOR,
-        GLX_TRUE_COLOR, GLX_DIRECT_COLOR
+        GLX_TRUE_COLOR,   GLX_DIRECT_COLOR
     };
 
-    return ((unsigned) visualType < NUM_VISUAL_TYPES)
-        ? glx_visual_types[visualType] : GLX_NONE;
+    return ((unsigned)visualType < NUM_VISUAL_TYPES)
+           ? glx_visual_types[visualType] : GLX_NONE;
 }
 
 /**
  * Convert a GLX visual type to an X visual type.
- * 
- * \param visualType GLX visual type (i.e., \c GLX_TRUE_COLOR, 
+ *
+ * \param visualType GLX visual type (i.e., \c GLX_TRUE_COLOR,
  *                   \c GLX_STATIC_GRAY, etc.) to be converted.
  * \return If \c visualType is a valid GLX visual type, an X visual type will
  *         be returned.  Otherwise -1 will be returned.
@@ -102,13 +102,13 @@ GLint
 _gl_convert_to_x_visual_type(int visualType)
 {
     static const int x_visual_types[NUM_VISUAL_TYPES] = {
-        TrueColor, DirectColor,
+        TrueColor,   DirectColor,
         PseudoColor, StaticColor,
-        GrayScale, StaticGray
+        GrayScale,   StaticGray
     };
 
-    return ((unsigned) (visualType - GLX_TRUE_COLOR) < NUM_VISUAL_TYPES)
-        ? x_visual_types[visualType - GLX_TRUE_COLOR] : -1;
+    return ((unsigned)(visualType - GLX_TRUE_COLOR) < NUM_VISUAL_TYPES)
+           ? x_visual_types[visualType - GLX_TRUE_COLOR] : -1;
 }
 
 /**
@@ -117,10 +117,10 @@ _gl_convert_to_x_visual_type(int visualType)
  * \c mode that can be derrived from the fields of \c config (i.e.,
  * \c haveDepthBuffer) are also filled in.  The remaining fields in \c mode
  * that cannot be derived are set to default values.
- * 
+ *
  * \param mode   Destination GL context mode.
  * \param config Source GLX visual config.
- * 
+ *
  * \note
  * The \c fbconfigID and \c visualID fields of the \c __GLcontextModes
  * structure will be set to the \c vid of the \c __GLXvisualConfig structure.
@@ -129,9 +129,9 @@ void
 _gl_copy_visual_to_context_mode(__GLcontextModes * mode,
                                 const __GLXvisualConfig * config)
 {
-    __GLcontextModes *const next = mode->next;
+    __GLcontextModes * const next = mode->next;
 
-    (void) _mesa_memset(mode, 0, sizeof(__GLcontextModes));
+    (void)_mesa_memset(mode, 0, sizeof(__GLcontextModes));
     mode->next = next;
 
     mode->visualID = config->vid;
@@ -190,17 +190,18 @@ _gl_copy_visual_to_context_mode(__GLcontextModes * mode,
 
     mode->bindToTextureRgb = (mode->rgbMode) ? GL_TRUE : GL_FALSE;
     mode->bindToTextureRgba = (mode->rgbMode && mode->alphaBits) ?
-        GL_TRUE : GL_FALSE;
+                              GL_TRUE : GL_FALSE;
     mode->bindToMipmapTexture = mode->rgbMode ? GL_TRUE : GL_FALSE;
     mode->bindToTextureTargets = mode->rgbMode ?
-        GLX_TEXTURE_1D_BIT_EXT | GLX_TEXTURE_2D_BIT_EXT |
-        GLX_TEXTURE_RECTANGLE_BIT_EXT : 0;
+                                 GLX_TEXTURE_1D_BIT_EXT |
+                                 GLX_TEXTURE_2D_BIT_EXT |
+                                 GLX_TEXTURE_RECTANGLE_BIT_EXT : 0;
     mode->yInverted = GL_FALSE;
 }
 
 /**
  * Get data from a GL context mode.
- * 
+ *
  * \param mode         GL context mode whose data is to be returned.
  * \param attribute    Attribute of \c mode that is to be returned.
  * \param value_return Location to store the data member of \c mode.
@@ -208,151 +209,193 @@ _gl_copy_visual_to_context_mode(__GLcontextModes * mode,
  *          returned.  Otherwise \c GLX_BAD_ATTRIBUTE is returned.
  */
 int
-_gl_get_context_mode_data(const __GLcontextModes * mode, int attribute,
+_gl_get_context_mode_data(const __GLcontextModes *mode, int attribute,
                           int *value_return)
 {
     switch (attribute) {
     case GLX_USE_GL:
         *value_return = GL_TRUE;
         return 0;
+
     case GLX_BUFFER_SIZE:
         *value_return = mode->rgbBits;
         return 0;
+
     case GLX_RGBA:
         *value_return = mode->rgbMode;
         return 0;
+
     case GLX_RED_SIZE:
         *value_return = mode->redBits;
         return 0;
+
     case GLX_GREEN_SIZE:
         *value_return = mode->greenBits;
         return 0;
+
     case GLX_BLUE_SIZE:
         *value_return = mode->blueBits;
         return 0;
+
     case GLX_ALPHA_SIZE:
         *value_return = mode->alphaBits;
         return 0;
+
     case GLX_DOUBLEBUFFER:
         *value_return = mode->doubleBufferMode;
         return 0;
+
     case GLX_STEREO:
         *value_return = mode->stereoMode;
         return 0;
+
     case GLX_AUX_BUFFERS:
         *value_return = mode->numAuxBuffers;
         return 0;
+
     case GLX_DEPTH_SIZE:
         *value_return = mode->depthBits;
         return 0;
+
     case GLX_STENCIL_SIZE:
         *value_return = mode->stencilBits;
         return 0;
+
     case GLX_ACCUM_RED_SIZE:
         *value_return = mode->accumRedBits;
         return 0;
+
     case GLX_ACCUM_GREEN_SIZE:
         *value_return = mode->accumGreenBits;
         return 0;
+
     case GLX_ACCUM_BLUE_SIZE:
         *value_return = mode->accumBlueBits;
         return 0;
+
     case GLX_ACCUM_ALPHA_SIZE:
         *value_return = mode->accumAlphaBits;
         return 0;
+
     case GLX_LEVEL:
         *value_return = mode->level;
         return 0;
+
     case GLX_TRANSPARENT_TYPE_EXT:
         *value_return = mode->transparentPixel;
         return 0;
+
     case GLX_TRANSPARENT_RED_VALUE:
         *value_return = mode->transparentRed;
         return 0;
+
     case GLX_TRANSPARENT_GREEN_VALUE:
         *value_return = mode->transparentGreen;
         return 0;
+
     case GLX_TRANSPARENT_BLUE_VALUE:
         *value_return = mode->transparentBlue;
         return 0;
+
     case GLX_TRANSPARENT_ALPHA_VALUE:
         *value_return = mode->transparentAlpha;
         return 0;
+
     case GLX_TRANSPARENT_INDEX_VALUE:
         *value_return = mode->transparentIndex;
         return 0;
+
     case GLX_X_VISUAL_TYPE:
         *value_return = mode->visualType;
         return 0;
+
     case GLX_CONFIG_CAVEAT:
         *value_return = mode->visualRating;
         return 0;
+
     case GLX_VISUAL_ID:
         *value_return = mode->visualID;
         return 0;
+
     case GLX_DRAWABLE_TYPE:
         *value_return = mode->drawableType;
         return 0;
+
     case GLX_RENDER_TYPE:
         *value_return = mode->renderType;
         return 0;
+
     case GLX_X_RENDERABLE:
         *value_return = mode->xRenderable;
         return 0;
+
     case GLX_FBCONFIG_ID:
         *value_return = mode->fbconfigID;
         return 0;
+
     case GLX_MAX_PBUFFER_WIDTH:
         *value_return = mode->maxPbufferWidth;
         return 0;
+
     case GLX_MAX_PBUFFER_HEIGHT:
         *value_return = mode->maxPbufferHeight;
         return 0;
+
     case GLX_MAX_PBUFFER_PIXELS:
         *value_return = mode->maxPbufferPixels;
         return 0;
+
     case GLX_OPTIMAL_PBUFFER_WIDTH_SGIX:
         *value_return = mode->optimalPbufferWidth;
         return 0;
+
     case GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX:
         *value_return = mode->optimalPbufferHeight;
         return 0;
+
     case GLX_SWAP_METHOD_OML:
         *value_return = mode->swapMethod;
         return 0;
+
     case GLX_SAMPLE_BUFFERS_SGIS:
         *value_return = mode->sampleBuffers;
         return 0;
+
     case GLX_SAMPLES_SGIS:
         *value_return = mode->samples;
         return 0;
+
     case GLX_BIND_TO_TEXTURE_RGB_EXT:
         *value_return = mode->bindToTextureRgb;
         return 0;
+
     case GLX_BIND_TO_TEXTURE_RGBA_EXT:
         *value_return = mode->bindToTextureRgba;
         return 0;
+
     case GLX_BIND_TO_MIPMAP_TEXTURE_EXT:
         *value_return = mode->bindToMipmapTexture == GL_TRUE ? GL_TRUE :
-            GL_FALSE;
+                        GL_FALSE;
         return 0;
+
     case GLX_BIND_TO_TEXTURE_TARGETS_EXT:
         *value_return = mode->bindToTextureTargets;
         return 0;
+
     case GLX_Y_INVERTED_EXT:
         *value_return = mode->yInverted;
         return 0;
 
-        /* Applications are NOT allowed to query GLX_VISUAL_SELECT_GROUP_SGIX.
-         * It is ONLY for communication between the GLX client and the GLX
-         * server.
-         */
+    /* Applications are NOT allowed to query GLX_VISUAL_SELECT_GROUP_SGIX.
+     * It is ONLY for communication between the GLX client and the GLX
+     * server.
+     */
     case GLX_VISUAL_SELECT_GROUP_SGIX:
     default:
         return GLX_BAD_ATTRIBUTE;
     }
 }
-#endif                          /* !defined(IN_MINI_GLX) */
+#endif /* !defined(IN_MINI_GLX) */
 
 /**
  * Allocate a linked list of \c __GLcontextModes structures.  The fields of
@@ -362,7 +405,7 @@ _gl_get_context_mode_data(const __GLcontextModes * mode, int attribute,
  * zero or \c GLX_DONT_CARE (which is -1).  As support for additional
  * extensions is added, the new values will be initialized to appropriate
  * values from the extension specification.
- * 
+ *
  * \param count         Number of structures to allocate.
  * \param minimum_size  Minimum size of a structure to allocate.  This allows
  *                      for differences in the version of the
@@ -370,7 +413,7 @@ _gl_get_context_mode_data(const __GLcontextModes * mode, int attribute,
  *                      DRI-based driver.
  * \returns A pointer to the first element in a linked list of \c count
  *          stuctures on success, or \c NULL on failure.
- * 
+ *
  * \warning Use of \c minimum_size does \b not guarantee binary compatibility.
  *          The fundamental assumption is that if the \c minimum_size
  *          specified by the driver and the size of the \c __GLcontextModes
@@ -384,21 +427,21 @@ __GLcontextModes *
 _gl_context_modes_create(unsigned count, size_t minimum_size)
 {
     const size_t size = (minimum_size > sizeof(__GLcontextModes))
-        ? minimum_size : sizeof(__GLcontextModes);
-    __GLcontextModes *base = NULL;
-    __GLcontextModes **next;
+                        ? minimum_size : sizeof(__GLcontextModes);
+    __GLcontextModes * base = NULL;
+    __GLcontextModes ** next;
     unsigned i;
 
     next = &base;
     for (i = 0; i < count; i++) {
-        *next = (__GLcontextModes *) _mesa_malloc(size);
+        *next = (__GLcontextModes *)_mesa_malloc(size);
         if (*next == NULL) {
             _gl_context_modes_destroy(base);
             base = NULL;
             break;
         }
 
-        (void) _mesa_memset(*next, 0, size);
+        (void)_mesa_memset(*next, 0, size);
         (*next)->visualID = GLX_DONT_CARE;
         (*next)->visualType = GLX_DONT_CARE;
         (*next)->visualRating = GLX_NONE;
@@ -426,7 +469,7 @@ _gl_context_modes_create(unsigned count, size_t minimum_size)
 /**
  * Destroy a linked list of \c __GLcontextModes structures created by
  * \c _gl_context_modes_create.
- * 
+ *
  * \param modes  Linked list of structures to be destroyed.  All structres
  *               in the list will be freed.
  */
@@ -434,7 +477,7 @@ void
 _gl_context_modes_destroy(__GLcontextModes * modes)
 {
     while (modes != NULL) {
-        __GLcontextModes *const next = modes->next;
+        __GLcontextModes * const next = modes->next;
 
         _mesa_free(modes);
         modes = next;
@@ -451,7 +494,7 @@ _gl_context_modes_destroy(__GLcontextModes * modes)
  */
 
 __GLcontextModes *
-_gl_context_modes_find_visual(__GLcontextModes * modes, int vid)
+_gl_context_modes_find_visual(__GLcontextModes *modes, int vid)
 {
     __GLcontextModes *m;
 
@@ -463,7 +506,7 @@ _gl_context_modes_find_visual(__GLcontextModes * modes, int vid)
 }
 
 __GLcontextModes *
-_gl_context_modes_find_fbconfig(__GLcontextModes * modes, int fbid)
+_gl_context_modes_find_fbconfig(__GLcontextModes *modes, int fbid)
 {
     __GLcontextModes *m;
 
@@ -477,7 +520,7 @@ _gl_context_modes_find_fbconfig(__GLcontextModes * modes, int fbid)
 /**
  * Determine if two context-modes are the same.  This is intended to be used
  * by libGL implementations to compare to sets of driver generated FBconfigs.
- * 
+ *
  * \param a  Context-mode to be compared.
  * \param b  Context-mode to be compared.
  * \returns \c GL_TRUE if the two context-modes are the same.  \c GL_FALSE is
@@ -494,11 +537,13 @@ _gl_context_modes_are_same(const __GLcontextModes * a,
             (a->stereoMode == b->stereoMode) &&
             (a->redBits == b->redBits) &&
             (a->greenBits == b->greenBits) &&
-            (a->blueBits == b->blueBits) && (a->alphaBits == b->alphaBits) &&
-#if 0                           /* For some reason these don't get set on the client-side in libGL. */
+            (a->blueBits == b->blueBits) &&
+            (a->alphaBits == b->alphaBits) &&
+#if 0 /* For some reason these don't get set on the client-side in libGL. */
             (a->redMask == b->redMask) &&
             (a->greenMask == b->greenMask) &&
-            (a->blueMask == b->blueMask) && (a->alphaMask == b->alphaMask) &&
+            (a->blueMask == b->blueMask) &&
+            (a->alphaMask == b->alphaMask) &&
 #endif
             (a->rgbBits == b->rgbBits) &&
             (a->indexBits == b->indexBits) &&
@@ -512,14 +557,18 @@ _gl_context_modes_are_same(const __GLcontextModes * a,
             (a->level == b->level) &&
             (a->pixmapMode == b->pixmapMode) &&
             (a->visualRating == b->visualRating) &&
+
             (a->transparentPixel == b->transparentPixel) &&
+
             ((a->transparentPixel != GLX_TRANSPARENT_RGB) ||
              ((a->transparentRed == b->transparentRed) &&
               (a->transparentGreen == b->transparentGreen) &&
               (a->transparentBlue == b->transparentBlue) &&
               (a->transparentAlpha == b->transparentAlpha))) &&
+
             ((a->transparentPixel != GLX_TRANSPARENT_INDEX) ||
              (a->transparentIndex == b->transparentIndex)) &&
+
             (a->sampleBuffers == b->sampleBuffers) &&
             (a->samples == b->samples) &&
             ((a->drawableType & b->drawableType) != 0) &&