gallium: add pipe cap for scissored clears and pass scissor state to clear() hook

[mesa.git] / src / gallium / auxiliary / util / u_bitmask.h

diff --git a/src/gallium/auxiliary/util/u_bitmask.h b/src/gallium/auxiliary/util/u_bitmask.h
index 98b85ddecd510be014f7ad080276870d41e80756..f0769683aa19575c9026741d7ba9c4443820f447 100644 (file)
--- a/src/gallium/auxiliary/util/u_bitmask.h
+++ b/src/gallium/auxiliary/util/u_bitmask.h
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2009 VMware, Inc.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,13 +22,13 @@
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
+ *
  **************************************************************************/
 
 /**
  * @file
  * Generic bitmask.
- *  
+ *
  * @author Jose Fonseca <jfonseca@vmware.com>
  */
 
@@ -45,8 +45,8 @@ extern "C" {
 
 
 #define UTIL_BITMASK_INVALID_INDEX (~0U)
-   
-   
+
+
 /**
  * Abstract data type to represent arbitrary set of bits.
  */
@@ -59,10 +59,10 @@ util_bitmask_create(void);
 
 /**
  * Search a cleared bit and set it.
- * 
+ *
  * It searches for the first cleared bit.
- * 
- * Returns the bit index on success, or UTIL_BITMASK_INVALID_INDEX on out of 
+ *
+ * Returns the bit index on success, or UTIL_BITMASK_INVALID_INDEX on out of
  * memory growing the bitmask.
  */
 unsigned
@@ -70,20 +70,20 @@ util_bitmask_add(struct util_bitmask *bm);
 
 /**
  * Set a bit.
- * 
- * Returns the input index on success, or UTIL_BITMASK_INVALID_INDEX on out of 
+ *
+ * Returns the input index on success, or UTIL_BITMASK_INVALID_INDEX on out of
  * memory growing the bitmask.
  */
 unsigned
-util_bitmask_set(struct util_bitmask *bm, 
+util_bitmask_set(struct util_bitmask *bm,
                  unsigned index);
 
 void
-util_bitmask_clear(struct util_bitmask *bm, 
+util_bitmask_clear(struct util_bitmask *bm,
                    unsigned index);
 
 boolean
-util_bitmask_get(struct util_bitmask *bm, 
+util_bitmask_get(struct util_bitmask *bm,
                  unsigned index);
 
 
@@ -93,8 +93,8 @@ util_bitmask_destroy(struct util_bitmask *bm);
 
 /**
  * Search for the first set bit.
- * 
- * Returns UTIL_BITMASK_INVALID_INDEX if a set bit cannot be found. 
+ *
+ * Returns UTIL_BITMASK_INVALID_INDEX if a set bit cannot be found.
  */
 unsigned
 util_bitmask_get_first_index(struct util_bitmask *bm);
@@ -102,8 +102,8 @@ util_bitmask_get_first_index(struct util_bitmask *bm);
 
 /**
  * Search for the first set bit, starting from the giving index.
- * 
- * Returns UTIL_BITMASK_INVALID_INDEX if a set bit cannot be found. 
+ *
+ * Returns UTIL_BITMASK_INVALID_INDEX if a set bit cannot be found.
  */
 unsigned
 util_bitmask_get_next_index(struct util_bitmask *bm,