fontconfig mesa git update 21 June 2011

10 files changed, 79 insertions, 88 deletions

diff --git a/fontconfig/doc/fcformat.fncs b/fontconfig/doc/fcformat.fncs
index 125e6b437..c136e8cf2 100644
--- a/fontconfig/doc/fcformat.fncs
+++ b/fontconfig/doc/fcformat.fncs
@@ -202,6 +202,13 @@ command on the pattern, without the final newline.
 </para></listitem></varlistentry>
 
 <varlistentry><term>
+fccat
+</term><listitem><para>
+Expands to the output of the default output format of the fc-cat
+command on the pattern, without the final newline.
+</para></listitem></varlistentry>
+
+<varlistentry><term>
 pkgkit
 </term><listitem><para>
 Expands to the list of PackageKit font() tags for the pattern.
diff --git a/fontconfig/fc-cat/fc-cat.c b/fontconfig/fc-cat/fc-cat.c
index c6c399343..5ee947ec2 100644
--- a/fontconfig/fc-cat/fc-cat.c
+++ b/fontconfig/fc-cat/fc-cat.c
@@ -194,11 +194,9 @@ file_base_name (const FcChar8 *cache, const FcChar8 *file)
 static FcBool
 cache_print_set (FcFontSet *set, FcStrSet *dirs, const FcChar8 *base_name, FcBool verbose)
 {
-    FcChar8	    *name, *dir;
-    const FcChar8   *file, *base;
-    int		    ret;
+    FcChar8	    *dir;
+    const FcChar8   *base;
     int		    n;
-    int		    id;
     int		    ndir = 0;
     FcStrList	    *list;
 
@@ -227,37 +225,22 @@ cache_print_set (FcFontSet *set, FcStrSet *dirs, const FcChar8 *base_name, FcBoo
     for (n = 0; n < set->nfont; n++)
     {
 	FcPattern   *font = set->fonts[n];
+	FcChar8 *s;
 
-	if (FcPatternGetString (font, FC_FILE, 0, (FcChar8 **) &file) != FcResultMatch)
-	    goto bail3;
-	base = file_base_name (base_name, file);
-	if (FcPatternGetInteger (font, FC_INDEX, 0, &id) != FcResultMatch)
-	    goto bail3;
-	if (!write_string (stdout, base))
-	    goto bail3;
-	if (PUTC (' ', stdout) == EOF)
-	    goto bail3;
-	if (!write_int (stdout, id))
-	    goto bail3;
-        if (PUTC (' ', stdout) == EOF)
-	    goto bail3;
-	name = FcNameUnparse (font);
-	if (!name)
-	    goto bail3;
-	ret = write_string (stdout, name);
-	FcStrFree (name);
-	if (!ret)
-	    goto bail3;
-	if (PUTC ('\n', stdout) == EOF)
-	    goto bail3;
+	s = FcPatternFormat (font, "%{=fccat}\n");
+	if (s)
+	{
+	    printf ("%s", s);
+	    free (s);
+	}
     }
     if (verbose && !set->nfont && !ndir)
 	printf ("<empty>\n");
-    
+
     FcStrListDone (list);
 
     return FcTrue;
-    
+
 bail3:
     FcStrListDone (list);
 bail2:
diff --git a/fontconfig/fc-list/fc-list.c b/fontconfig/fc-list/fc-list.c
index 12c2ca550..ad383328e 100644
--- a/fontconfig/fc-list/fc-list.c
+++ b/fontconfig/fc-list/fc-list.c
@@ -156,7 +156,9 @@ main (int argc, char **argv)
     if (quiet && !os)
 	os = FcObjectSetCreate ();
     if (!verbose && !format && !os)
-	os = FcObjectSetBuild (FC_FAMILY, FC_STYLE, (char *) 0);
+	os = FcObjectSetBuild (FC_FAMILY, FC_STYLE, FC_FILE, (char *) 0);
+    if (!format)
+        format = "%{=fclist}\n";
     fs = FcFontList (0, pat, os);
     if (os)
 	FcObjectSetDestroy (os);
@@ -173,7 +175,7 @@ main (int argc, char **argv)
 	    {
 		FcPatternPrint (fs->fonts[j]);
 	    }
-	    else if (format)
+	    else
 	    {
 	        FcChar8 *s;
 
@@ -184,17 +186,6 @@ main (int argc, char **argv)
 		    free (s);
 		}
 	    }
-	    else
-	    {
-		FcChar8 *str;
-		FcChar8 *file;
-
-		str = FcNameUnparse (fs->fonts[j]);
-		if (FcPatternGetString (fs->fonts[j], FC_FILE, 0, &file) == FcResultMatch)
-		    printf ("%s: ", file);
-		printf ("%s\n", str);
-		free (str);
-	    }
 	}
     }
 
diff --git a/fontconfig/fc-match/fc-match.c b/fontconfig/fc-match/fc-match.c
index 48ba6cfe8..e64b4bcdd 100644
--- a/fontconfig/fc-match/fc-match.c
+++ b/fontconfig/fc-match/fc-match.c
@@ -195,6 +195,14 @@ main (int argc, char **argv)
     }
     FcPatternDestroy (pat);
 
+    if (!format)
+    {
+	if (os)
+	    format = "%{=unparse}\n";
+	else
+	    format = "%{=fcmatch}\n";
+    }
+
     if (fs)
     {
 	int	j;
@@ -209,7 +217,7 @@ main (int argc, char **argv)
 	    {
 		FcPatternPrint (font);
 	    }
-	    else if (format)
+	    else
 	    {
 	        FcChar8 *s;
 
@@ -220,34 +228,6 @@ main (int argc, char **argv)
 		    free (s);
 		}
 	    }
-	    else if (os)
-	    {
-		FcChar8 *str;
-		str = FcNameUnparse (font);
-		printf ("%s\n", str);
-		free (str);
-	    }
-	    else
-	    {
-		FcChar8	*family;
-		FcChar8	*style;
-		FcChar8	*file;
-
-		if (FcPatternGetString (font, FC_FILE, 0, &file) != FcResultMatch)
-		    file = (FcChar8 *) "<unknown filename>";
-		else
-		{
-		    FcChar8 *slash = (FcChar8 *) strrchr ((char *) file, '/');
-		    if (slash)
-			file = slash+1;
-		}
-		if (FcPatternGetString (font, FC_FAMILY, 0, &family) != FcResultMatch)
-		    family = (FcChar8 *) "<unknown family>";
-		if (FcPatternGetString (font, FC_STYLE, 0, &style) != FcResultMatch)
-		    style = (FcChar8 *) "<unknown style>";
-
-		printf ("%s: \"%s\" \"%s\"\n", file, family, style);
-	    }
 
 	    FcPatternDestroy (font);
 	}
diff --git a/fontconfig/src/fcdir.c b/fontconfig/src/fcdir.c
index 359446c36..8a2b97625 100644
--- a/fontconfig/src/fcdir.c
+++ b/fontconfig/src/fcdir.c
@@ -65,7 +65,7 @@ FcFileScanFontConfig (FcFontSet		*set,
 	/*
 	 * Edit pattern with user-defined rules
 	 */
-	if (font && config && !FcConfigSubstituteWithPat (config, font, NULL, FcMatchScan))
+	if (font && config && !FcConfigSubstitute (config, font, FcMatchScan))
 	{
 	    FcPatternDestroy (font);
 	    font = NULL;
@@ -75,7 +75,7 @@ FcFileScanFontConfig (FcFontSet		*set,
 	/*
 	 * Add the font
 	 */
-	if (font && (!config || FcConfigAcceptFont (config, font)))
+	if (font)
 	{
 	    if (FcDebug() & FC_DBG_SCANV)
 	    {
@@ -304,9 +304,6 @@ FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config)
 {
     FcCache		*cache = NULL;
 
-    if (config && !FcConfigAcceptFilename (config, dir))
-	return NULL;
-
     /* Try to use existing cache file */
     if (!force)
 	cache = FcDirCacheLoad (dir, config, NULL);
diff --git a/fontconfig/src/fcformat.c b/fontconfig/src/fcformat.c
index 1368b7186..d8518f458 100644
--- a/fontconfig/src/fcformat.c
+++ b/fontconfig/src/fcformat.c
@@ -62,6 +62,7 @@
  * unparse	FcNameUnparse
  * fcmatch	fc-match default
  * fclist	fc-list default
+ * fccat	fc-cat default
  * pkgkit	PackageKit package tag format
  *
  *
@@ -74,8 +75,9 @@
  */
 
 
+#define FCCAT_FORMAT	"\"%{file|basename|cescape}\" %{index} \"%{-file{%{=unparse|cescape}}}\""
 #define FCMATCH_FORMAT	"%{file:-<unknown filename>|basename}: \"%{family[0]:-<unknown family>}\" \"%{style[0]:-<unknown style>}\""
-#define FCLIST_FORMAT	"%{?file{%{file}: }}%{=unparse}"
+#define FCLIST_FORMAT	"%{?file{%{file}: }}%{-file{%{=unparse}}}"
 #define PKGKIT_FORMAT	"%{[]family{font(%{family|downcase|delete( )})\n}}%{[]lang{font(:lang=%{lang|downcase|translate(_,-)})\n}}"
 
 
@@ -304,6 +306,7 @@ interpret_builtin (FcFormatContext *c,
 #define BUILTIN(name, format) \
     else if (0 == strcmp ((const char *) c->word, name))\
 	ret = FcPatternFormatToBuf (pat, (const FcChar8 *) format, buf)
+    BUILTIN ("fccat",    FCCAT_FORMAT);
     BUILTIN ("fcmatch",  FCMATCH_FORMAT);
     BUILTIN ("fclist",   FCLIST_FORMAT);
     BUILTIN ("pkgkit",   PKGKIT_FORMAT);
@@ -732,7 +735,7 @@ interpret_simple (FcFormatContext *c,
 	c->word = c->word + strlen ((const char *) c->word) + 1;
 	/* for now we just support 'default value' */
 	if (!expect_char (c, '-') ||
-	    !read_chars (c, '\0'))
+	    !read_chars (c, '|'))
 	{
 	    c->word = orig;
 	    return FcFalse;
diff --git a/fontconfig/src/fcname.c b/fontconfig/src/fcname.c
index 86c10b65e..d77eff6f7 100644
--- a/fontconfig/src/fcname.c
+++ b/fontconfig/src/fcname.c
@@ -874,8 +874,7 @@ FcNameUnparseEscaped (FcPattern *pat, FcBool escape)
 	{
 	    o = &l->types[i];
 	    if (!strcmp (o->object, FC_FAMILY) ||
-		!strcmp (o->object, FC_SIZE) ||
-		!strcmp (o->object, FC_FILE))
+		!strcmp (o->object, FC_SIZE))
 		continue;
 	
 	    e = FcPatternObjectFindElt (pat, FcObjectFromName (o->object));
diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index 255edc6a7..b6479e7a3 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -1405,8 +1405,9 @@ demote_shader_inputs_and_outputs(gl_shader *sh, enum ir_variable_mode mode)
 }
 
 
-void
-assign_varying_locations(struct gl_shader_program *prog,
+bool
+assign_varying_locations(struct gl_context *ctx,
+			 struct gl_shader_program *prog,
 			 gl_shader *producer, gl_shader *consumer)
 {
    /* FINISHME: Set dynamically when geometry shader support is added. */
@@ -1462,6 +1463,8 @@ assign_varying_locations(struct gl_shader_program *prog,
       }
    }
 
+   unsigned varying_vectors = 0;
+
    foreach_list(node, consumer->ir) {
       ir_variable *const var = ((ir_instruction *) node)->as_variable();
 
@@ -1492,8 +1495,32 @@ assign_varying_locations(struct gl_shader_program *prog,
 	  * value is written by the previous stage.
 	  */
 	 var->mode = ir_var_auto;
+      } else {
+	 /* The packing rules are used for vertex shader inputs are also used
+	  * for fragment shader inputs.
+	  */
+	 varying_vectors += count_attribute_slots(var->type);
       }
    }
+
+   if (ctx->API == API_OPENGLES2 || prog->Version == 100) {
+      if (varying_vectors > ctx->Const.MaxVarying) {
+	 linker_error_printf(prog, "shader uses too many varying vectors "
+			     "(%u > %u)\n",
+			     varying_vectors, ctx->Const.MaxVarying);
+	 return false;
+      }
+   } else {
+      const unsigned float_components = varying_vectors * 4;
+      if (float_components > ctx->Const.MaxVarying * 4) {
+	 linker_error_printf(prog, "shader uses too many varying components "
+			     "(%u > %u)\n",
+			     float_components, ctx->Const.MaxVarying * 4);
+	 return false;
+      }
+   }
+
+   return true;
 }
 
 
@@ -1666,9 +1693,13 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
       if (prog->_LinkedShaders[i] == NULL)
 	 continue;
 
-      assign_varying_locations(prog,
-			       prog->_LinkedShaders[prev],
-			       prog->_LinkedShaders[i]);
+      if (!assign_varying_locations(ctx, prog,
+				    prog->_LinkedShaders[prev],
+				    prog->_LinkedShaders[i])) {
+	 prog->LinkStatus = false;
+	 goto done;
+      }
+
       prev = i;
    }
 
diff --git a/mesalib/src/mapi/glapi/gen/ARB_geometry_shader4.xml b/mesalib/src/mapi/glapi/gen/ARB_geometry_shader4.xml
index ca9a101a0..d9e540fc9 100644
--- a/mesalib/src/mapi/glapi/gen/ARB_geometry_shader4.xml
+++ b/mesalib/src/mapi/glapi/gen/ARB_geometry_shader4.xml
@@ -38,7 +38,7 @@
         <param name="texture" type="GLuint"/>
         <param name="level" type="GLint"/>
     </function>
-    <function name="FramebufferTextureLayerARB" alias="FramebufferTextureLayer">
+    <function name="FramebufferTextureLayerARB" alias="FramebufferTextureLayerEXT">
         <param name="target" type="GLenum"/>
         <param name="attachment" type="GLenum"/>
         <param name="texture" type="GLuint"/>
diff --git a/mesalib/src/mesa/state_tracker/st_format.c b/mesalib/src/mesa/state_tracker/st_format.c
index 45e476671..263613b2c 100644
--- a/mesalib/src/mesa/state_tracker/st_format.c
+++ b/mesalib/src/mesa/state_tracker/st_format.c
@@ -608,7 +608,7 @@ struct format_mapping
  * Multiple GL enums might map to multiple pipe_formats.
  * The first pipe format in the list that's supported is the one that's chosen.
  */
-static struct format_mapping format_map[] = {
+static const struct format_mapping format_map[] = {
    /* Basic RGB, RGBA formats */
    {
       { GL_RGB10, GL_RGB10_A2, 0 },
@@ -616,7 +616,7 @@ static struct format_mapping format_map[] = {
    },
    {
       { 4, GL_RGBA, GL_RGBA8, 0 },
-      { DEFAULT_RGBA_FORMATS, 0 }
+      { DEFAULT_RGBA_FORMATS }
    },
    {
       { GL_BGRA, 0 },
@@ -624,7 +624,7 @@ static struct format_mapping format_map[] = {
    },
    {
       { 3, GL_RGB, GL_RGB8, 0 },
-      { DEFAULT_RGB_FORMATS, 0 }
+      { DEFAULT_RGB_FORMATS }
    },
    {
       { GL_RGB12, GL_RGB16, GL_RGBA12, GL_RGBA16, 0 },