From ce02b16dac0891a570a3a42f26463ea5c68f1618 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Fri, 10 Aug 2007 13:11:31 -0600
Subject: added st_sizeof_format()

---
 src/mesa/state_tracker/st_format.c | 9 +++++++++
 src/mesa/state_tracker/st_format.h | 4 ++++
 2 files changed, 13 insertions(+)

(limited to 'src')

diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index 4aa5066b8c..a89dfb10fb 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -98,6 +98,15 @@ st_get_format_info(GLuint format)
 }
 
 
+GLuint
+st_sizeof_format(GLuint pipeFormat)
+{
+   const struct pipe_format_info *info = st_get_format_info(pipeFormat);
+   assert(info);
+   return info->size;
+}
+
+
 GLuint
 st_mesa_format_to_pipe_format(GLuint mesaFormat)
 {
diff --git a/src/mesa/state_tracker/st_format.h b/src/mesa/state_tracker/st_format.h
index dde4731e94..6b3cba0f63 100644
--- a/src/mesa/state_tracker/st_format.h
+++ b/src/mesa/state_tracker/st_format.h
@@ -50,6 +50,10 @@ extern const struct pipe_format_info *
 st_get_format_info(GLuint format);
 
 
+extern GLuint
+st_sizeof_format(GLuint pipeFormat);
+
+
 extern GLuint
 st_mesa_format_to_pipe_format(GLuint mesaFormat);
 
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