xkeyboard-config mesa fontconfig randrproto git update 28 Jun 2012

12 files changed, 136 insertions, 93 deletions

diff --git a/mesalib/src/mesa/main/APIspec.xml b/mesalib/src/mesa/main/APIspec.xml
index 64e666eff..f870cf7db 100644
--- a/mesalib/src/mesa/main/APIspec.xml
+++ b/mesalib/src/mesa/main/APIspec.xml
@@ -2946,7 +2946,7 @@
 		<return type="void"/>
 		<param name="shader" type="GLuint"/>
 		<param name="count" type="GLsizei"/>
-		<param name="string" type="const GLchar **"/>
+		<param name="string" type="const GLchar * const *"/>
 		<param name="length" type="const int *"/>
 	</proto>
 </template>
diff --git a/mesalib/src/mesa/main/arrayobj.c b/mesalib/src/mesa/main/arrayobj.c
index 4c50066de..3439ab6b5 100644
--- a/mesalib/src/mesa/main/arrayobj.c
+++ b/mesalib/src/mesa/main/arrayobj.c
@@ -123,14 +123,15 @@ _mesa_delete_array_object( struct gl_context *ctx, struct gl_array_object *obj )
 
 /**
  * Set ptr to arrayObj w/ reference counting.
+ * Note: this should only be called from the _mesa_reference_array_object()
+ * inline function.
  */
 void
-_mesa_reference_array_object(struct gl_context *ctx,
-                             struct gl_array_object **ptr,
-                             struct gl_array_object *arrayObj)
+_mesa_reference_array_object_(struct gl_context *ctx,
+                              struct gl_array_object **ptr,
+                              struct gl_array_object *arrayObj)
 {
-   if (*ptr == arrayObj)
-      return;
+   assert(*ptr != arrayObj);
 
    if (*ptr) {
       /* Unreference the old array object */
diff --git a/mesalib/src/mesa/main/arrayobj.h b/mesalib/src/mesa/main/arrayobj.h
index 717c7916e..e5270fa2c 100644
--- a/mesalib/src/mesa/main/arrayobj.h
+++ b/mesalib/src/mesa/main/arrayobj.h
@@ -52,9 +52,19 @@ extern void
 _mesa_delete_array_object( struct gl_context *ctx, struct gl_array_object *obj );
 
 extern void
+_mesa_reference_array_object_(struct gl_context *ctx,
+                              struct gl_array_object **ptr,
+                              struct gl_array_object *arrayObj);
+
+static inline void
 _mesa_reference_array_object(struct gl_context *ctx,
                              struct gl_array_object **ptr,
-                             struct gl_array_object *arrayObj);
+                             struct gl_array_object *arrayObj)
+{
+   if (*ptr != arrayObj)
+      _mesa_reference_array_object_(ctx, ptr, arrayObj);
+}
+
 
 extern void
 _mesa_initialize_array_object( struct gl_context *ctx,
diff --git a/mesalib/src/mesa/main/bufferobj.c b/mesalib/src/mesa/main/bufferobj.c
index 5f724ace3..ea48af97e 100644
--- a/mesalib/src/mesa/main/bufferobj.c
+++ b/mesalib/src/mesa/main/bufferobj.c
@@ -2021,8 +2021,11 @@ set_ubo_binding(struct gl_context *ctx,
 }
 
 /**
- * Specify a buffer object to receive vertex shader results.  Plus,
- * specify the starting offset to place the results, and max size.
+ * Bind a region of a buffer object to a uniform block binding point.
+ * \param index  the uniform buffer binding point index
+ * \param bufObj  the buffer object
+ * \param offset  offset to the start of buffer object region
+ * \param size  size of the buffer object region
  */
 static void
 bind_buffer_range_uniform_buffer(struct gl_context *ctx,
@@ -2054,8 +2057,8 @@ bind_buffer_range_uniform_buffer(struct gl_context *ctx,
 
 
 /**
- * Specify a buffer object to receive vertex shader results.
- * As above, but start at offset = 0.
+ * Bind a buffer object to a uniform block binding point.
+ * As above, but offset = 0.
  */
 static void
 bind_buffer_base_uniform_buffer(struct gl_context *ctx,
diff --git a/mesalib/src/mesa/main/dd.h b/mesalib/src/mesa/main/dd.h
index 5bcf36bfa..687a38f44 100644
--- a/mesalib/src/mesa/main/dd.h
+++ b/mesalib/src/mesa/main/dd.h
@@ -1024,7 +1024,7 @@ typedef struct {
    void (GLAPIENTRYP MultiDrawElementsBaseVertex)( GLenum mode,
 						   const GLsizei *count,
 						   GLenum type,
-						   const GLvoid **indices,
+						   const GLvoid * const *indices,
 						   GLsizei primcount,
 						   const GLint *basevertex);
    void (GLAPIENTRYP DrawArraysInstanced)(GLenum mode, GLint first,
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index d0b462580..c811f2a9c 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -161,8 +161,8 @@ client_state(struct gl_context *ctx, GLenum cap, GLboolean state)
    return;
 
 invalid_enum_error:
-   _mesa_error(ctx, GL_INVALID_ENUM, "gl%sClientState(0x%x)",
-               state ? "Enable" : "Disable", cap);
+   _mesa_error(ctx, GL_INVALID_ENUM, "gl%sClientState(%s)",
+               state ? "Enable" : "Disable", _mesa_lookup_enum_by_nr(cap));
 }
 
 
@@ -937,8 +937,8 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
    return;
 
 invalid_enum_error:
-   _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(0x%x)",
-               state ? "Enable" : "Disable", cap);
+   _mesa_error(ctx, GL_INVALID_ENUM, "gl%s(%s)",
+               state ? "Enable" : "Disable", _mesa_lookup_enum_by_nr(cap));
 }
 
 
@@ -1441,6 +1441,7 @@ _mesa_IsEnabled( GLenum cap )
    return GL_FALSE;
 
 invalid_enum_error:
-   _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled(0x%x)", (int) cap);
+   _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabled(%s)",
+               _mesa_lookup_enum_by_nr(cap));
    return GL_FALSE;
 }
diff --git a/mesalib/src/mesa/main/errors.c b/mesalib/src/mesa/main/errors.c
index 69dbb65cf..8b96319ce 100644
--- a/mesalib/src/mesa/main/errors.c
+++ b/mesalib/src/mesa/main/errors.c
@@ -718,11 +718,11 @@ _mesa_DebugMessageControlARB(GLenum source, GLenum type, GLenum severity,
 }
 
 static void GLAPIENTRY
-_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, GLvoid *userParam)
+_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, const GLvoid *userParam)
 {
    GET_CURRENT_CONTEXT(ctx);
    ctx->Debug.Callback = callback;
-   ctx->Debug.CallbackData = userParam;
+   ctx->Debug.CallbackData = (void *) userParam;
 }
 
 void
@@ -801,12 +801,21 @@ output_if_debug(const char *prefixString, const char *outputString,
                 GLboolean newline)
 {
    static int debug = -1;
+   static FILE *fout = NULL;
 
    /* Init the local 'debug' var once.
     * Note: the _mesa_init_debug() function should have been called
     * by now so MESA_DEBUG_FLAGS will be initialized.
     */
    if (debug == -1) {
+      /* If MESA_LOG_FILE env var is set, log Mesa errors, warnings,
+       * etc to the named file.  Otherwise, output to stderr.
+       */
+      const char *logFile = _mesa_getenv("MESA_LOG_FILE");
+      if (logFile)
+         fout = fopen(logFile, "w");
+      if (!fout)
+         fout = stderr;
 #ifdef DEBUG
       /* in debug builds, print messages unless MESA_DEBUG="silent" */
       if (MESA_DEBUG_FLAGS & DEBUG_SILENT)
@@ -821,9 +830,10 @@ output_if_debug(const char *prefixString, const char *outputString,
 
    /* Now only print the string if we're required to do so. */
    if (debug) {
-      fprintf(stderr, "%s: %s", prefixString, outputString);
+      fprintf(fout, "%s: %s", prefixString, outputString);
       if (newline)
-         fprintf(stderr, "\n");
+         fprintf(fout, "\n");
+      fflush(fout);
 
 #if defined(_WIN32) && !defined(_WIN32_WCE)
       /* stderr from windows applications without console is not usually 
diff --git a/mesalib/src/mesa/main/ffvertex_prog.c b/mesalib/src/mesa/main/ffvertex_prog.c
index f1ab75333..557768311 100644
--- a/mesalib/src/mesa/main/ffvertex_prog.c
+++ b/mesalib/src/mesa/main/ffvertex_prog.c
@@ -181,7 +181,7 @@ static void make_state_key( struct gl_context *ctx, struct state_key *key )
 	 key->light_twoside = 1;
 
       if (ctx->Light.ColorMaterialEnabled) {
-	 key->light_color_material_mask = ctx->Light.ColorMaterialBitmask;
+	 key->light_color_material_mask = ctx->Light._ColorMaterialBitmask;
       }
 
       for (i = 0; i < MAX_LIGHTS; i++) {
diff --git a/mesalib/src/mesa/main/imports.h b/mesalib/src/mesa/main/imports.h
index c0b6cecea..9fb6ae8f1 100644
--- a/mesalib/src/mesa/main/imports.h
+++ b/mesalib/src/mesa/main/imports.h
@@ -646,6 +646,16 @@ _mesa_vsnprintf(char *str, size_t size, const char *fmt, va_list arg);
 #endif
 
 
+/**
+ * On Mingw32 we need to use __mingw_fprintf() to parse formats such
+ * as "0x%llx", and possibly others
+ */
+#ifdef __MINGW32__
+#define fprintf __mingw_fprintf
+#endif
+
+
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/mesalib/src/mesa/main/light.c b/mesalib/src/mesa/main/light.c
index 38ec1b6e8..d6fbcd9be 100644
--- a/mesalib/src/mesa/main/light.c
+++ b/mesalib/src/mesa/main/light.c
@@ -693,13 +693,13 @@ _mesa_update_material( struct gl_context *ctx, GLuint bitmask )
 
 /*
  * Update the current materials from the given rgba color
- * according to the bitmask in ColorMaterialBitmask, which is
+ * according to the bitmask in _ColorMaterialBitmask, which is
  * set by glColorMaterial().
  */
 void
 _mesa_update_color_material( struct gl_context *ctx, const GLfloat color[4] )
 {
-   GLuint bitmask = ctx->Light.ColorMaterialBitmask;
+   const GLbitfield bitmask = ctx->Light._ColorMaterialBitmask;
    struct gl_material *mat = &ctx->Light.Material;
    int i;
 
@@ -731,13 +731,13 @@ _mesa_ColorMaterial( GLenum face, GLenum mode )
    if (bitmask == 0)
       return; /* error was recorded */
 
-   if (ctx->Light.ColorMaterialBitmask == bitmask &&
+   if (ctx->Light._ColorMaterialBitmask == bitmask &&
        ctx->Light.ColorMaterialFace == face &&
        ctx->Light.ColorMaterialMode == mode)
       return;
 
    FLUSH_VERTICES(ctx, _NEW_LIGHT);
-   ctx->Light.ColorMaterialBitmask = bitmask;
+   ctx->Light._ColorMaterialBitmask = bitmask;
    ctx->Light.ColorMaterialFace = face;
    ctx->Light.ColorMaterialMode = mode;
 
@@ -1188,7 +1188,7 @@ _mesa_init_lighting( struct gl_context *ctx )
    ctx->Light.Enabled = GL_FALSE;
    ctx->Light.ColorMaterialFace = GL_FRONT_AND_BACK;
    ctx->Light.ColorMaterialMode = GL_AMBIENT_AND_DIFFUSE;
-   ctx->Light.ColorMaterialBitmask = _mesa_material_bitmask( ctx,
+   ctx->Light._ColorMaterialBitmask = _mesa_material_bitmask( ctx,
                                                GL_FRONT_AND_BACK,
                                                GL_AMBIENT_AND_DIFFUSE, ~0,
                                                NULL );
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index def0db1aa..d37c1f3de 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -630,6 +630,26 @@ struct gl_config
 
 
 /**
+ * Material state.
+ */
+struct gl_material
+{
+   GLfloat Attrib[MAT_ATTRIB_MAX][4];
+};
+
+
+/**
+ * Light state flags.
+ */
+/*@{*/
+#define LIGHT_SPOT         0x1
+#define LIGHT_LOCAL_VIEWER 0x2
+#define LIGHT_POSITIONAL   0x4
+#define LIGHT_NEED_VERTICES (LIGHT_POSITIONAL|LIGHT_LOCAL_VIEWER)
+/*@}*/
+
+
+/**
  * Light source state.
  */
 struct gl_light
@@ -654,7 +674,7 @@ struct gl_light
     * \name Derived fields
     */
    /*@{*/
-   GLbitfield _Flags;		/**< State */
+   GLbitfield _Flags;		/**< Mask of LIGHT_x bits defined above */
 
    GLfloat _Position[4];	/**< position in eye/obj coordinates */
    GLfloat _VP_inf_norm[3];	/**< Norm direction to infinite light */
@@ -683,15 +703,6 @@ struct gl_lightmodel
 
 
 /**
- * Material state.
- */
-struct gl_material
-{
-   GLfloat Attrib[MAT_ATTRIB_MAX][4];
-};
-
-
-/**
  * Accumulation buffer attribute group (GL_ACCUM_BUFFER_BIT)
  */
 struct gl_accum_attrib
@@ -912,16 +923,6 @@ struct gl_hint_attrib
    GLenum FragmentShaderDerivative; /**< GL_ARB_fragment_shader */
 };
 
-/**
- * Light state flags.
- */
-/*@{*/
-#define LIGHT_SPOT         0x1
-#define LIGHT_LOCAL_VIEWER 0x2
-#define LIGHT_POSITIONAL   0x4
-#define LIGHT_NEED_VERTICES (LIGHT_POSITIONAL|LIGHT_LOCAL_VIEWER)
-/*@}*/
-
 
 /**
  * Lighting attribute group (GL_LIGHT_BIT).
@@ -932,20 +933,19 @@ struct gl_light_attrib
    struct gl_lightmodel Model;		/**< Lighting model */
 
    /**
-    * Must flush FLUSH_VERTICES before referencing:
+    * Front and back material values.
+    * Note: must call FLUSH_VERTICES() before using.
     */
-   /*@{*/
-   struct gl_material Material; 	/**< Includes front & back values */
-   /*@}*/
+   struct gl_material Material;
 
    GLboolean Enabled;			/**< Lighting enabled flag */
    GLenum ShadeModel;			/**< GL_FLAT or GL_SMOOTH */
    GLenum ProvokingVertex;              /**< GL_EXT_provoking_vertex */
    GLenum ColorMaterialFace;		/**< GL_FRONT, BACK or FRONT_AND_BACK */
    GLenum ColorMaterialMode;		/**< GL_AMBIENT, GL_DIFFUSE, etc */
-   GLbitfield ColorMaterialBitmask;	/**< bitmask formed from Face and Mode */
+   GLbitfield _ColorMaterialBitmask;	/**< bitmask formed from Face and Mode */
    GLboolean ColorMaterialEnabled;
-   GLenum ClampVertexColor;
+   GLenum ClampVertexColor;             /**< GL_TRUE, GL_FALSE, GL_FIXED_ONLY */
    GLboolean _ClampVertexColor;
 
    struct gl_light EnabledList;         /**< List sentinel */
@@ -1181,46 +1181,6 @@ typedef enum
 
 
 /**
- * TexGenEnabled flags.
- */
-/*@{*/
-#define S_BIT 1
-#define T_BIT 2
-#define R_BIT 4
-#define Q_BIT 8
-#define STR_BITS (S_BIT | T_BIT | R_BIT)
-/*@}*/
-
-
-/**
- * Bit flag versions of the corresponding GL_ constants.
- */
-/*@{*/
-#define TEXGEN_SPHERE_MAP        0x1
-#define TEXGEN_OBJ_LINEAR        0x2
-#define TEXGEN_EYE_LINEAR        0x4
-#define TEXGEN_REFLECTION_MAP_NV 0x8
-#define TEXGEN_NORMAL_MAP_NV     0x10
-
-#define TEXGEN_NEED_NORMALS      (TEXGEN_SPHERE_MAP        | \
-				  TEXGEN_REFLECTION_MAP_NV | \
-				  TEXGEN_NORMAL_MAP_NV)
-#define TEXGEN_NEED_EYE_COORD    (TEXGEN_SPHERE_MAP        | \
-				  TEXGEN_REFLECTION_MAP_NV | \
-				  TEXGEN_NORMAL_MAP_NV     | \
-				  TEXGEN_EYE_LINEAR)
-/*@}*/
-
-
-
-/** Tex-gen enabled for texture unit? */
-#define ENABLE_TEXGEN(unit) (1 << (unit))
-
-/** Non-identity texture matrix for texture unit? */
-#define ENABLE_TEXMAT(unit) (1 << (unit))
-
-
-/**
  * Texture image state.  Drivers will typically create a subclass of this
  * with extra fields for memory buffers, etc.
  */
@@ -1367,6 +1327,46 @@ struct gl_tex_env_combine_state
 
 
 /**
+ * TexGenEnabled flags.
+ */
+/*@{*/
+#define S_BIT 1
+#define T_BIT 2
+#define R_BIT 4
+#define Q_BIT 8
+#define STR_BITS (S_BIT | T_BIT | R_BIT)
+/*@}*/
+
+
+/**
+ * Bit flag versions of the corresponding GL_ constants.
+ */
+/*@{*/
+#define TEXGEN_SPHERE_MAP        0x1
+#define TEXGEN_OBJ_LINEAR        0x2
+#define TEXGEN_EYE_LINEAR        0x4
+#define TEXGEN_REFLECTION_MAP_NV 0x8
+#define TEXGEN_NORMAL_MAP_NV     0x10
+
+#define TEXGEN_NEED_NORMALS      (TEXGEN_SPHERE_MAP        | \
+				  TEXGEN_REFLECTION_MAP_NV | \
+				  TEXGEN_NORMAL_MAP_NV)
+#define TEXGEN_NEED_EYE_COORD    (TEXGEN_SPHERE_MAP        | \
+				  TEXGEN_REFLECTION_MAP_NV | \
+				  TEXGEN_NORMAL_MAP_NV     | \
+				  TEXGEN_EYE_LINEAR)
+/*@}*/
+
+
+
+/** Tex-gen enabled for texture unit? */
+#define ENABLE_TEXGEN(unit) (1 << (unit))
+
+/** Non-identity texture matrix for texture unit? */
+#define ENABLE_TEXMAT(unit) (1 << (unit))
+
+
+/**
  * Texture coord generation state.
  */
 struct gl_texgen
@@ -2021,6 +2021,12 @@ struct gl_fragment_program
     * GLSL, the value is INTERP_QUALIFIER_NONE.
     */
    enum glsl_interp_qualifier InterpQualifier[FRAG_ATTRIB_MAX];
+
+   /**
+    * Bitfield indicating, for each fragment shader input, 1 if that input
+    * uses centroid interpolation, 0 otherwise.  Unused inputs are 0.
+    */
+   GLbitfield64 IsCentroid;
 };
 
 
diff --git a/mesalib/src/mesa/main/transformfeedback.c b/mesalib/src/mesa/main/transformfeedback.c
index 84c409185..d02b6a056 100644
--- a/mesalib/src/mesa/main/transformfeedback.c
+++ b/mesalib/src/mesa/main/transformfeedback.c
@@ -428,6 +428,7 @@ bind_buffer_range(struct gl_context *ctx, GLuint index,
 /**
  * Specify a buffer object to receive vertex shader results.  Plus,
  * specify the starting offset to place the results, and max size.
+ * Called from the glBindBufferRange() function.
  */
 void
 _mesa_bind_buffer_range_transform_feedback(struct gl_context *ctx,
@@ -471,6 +472,7 @@ _mesa_bind_buffer_range_transform_feedback(struct gl_context *ctx,
 /**
  * Specify a buffer object to receive vertex shader results.
  * As above, but start at offset = 0.
+ * Called from the glBindBufferBase() function.
  */
 void
 _mesa_bind_buffer_base_transform_feedback(struct gl_context *ctx,