From: Ray Strode <rstrode@redhat.com>
Date: Wed, 27 Aug 2008 03:47:55 +0000 (-0400)
Subject: Add ply_frame_buffer_get_bytes
X-Git-Tag: 0.6.0~175
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99ebae5db24bddbd6381d5be026a0b703baee2b8;p=thirdparty%2Fplymouth.git

Add ply_frame_buffer_get_bytes

It's going to be used to get access to the frame buffer
bytes directly, so they can be used with cairo.
---

diff --git a/src/libply/ply-frame-buffer.c b/src/libply/ply-frame-buffer.c
index 32f0e6c0..be31b015 100644
--- a/src/libply/ply-frame-buffer.c
+++ b/src/libply/ply-frame-buffer.c
@@ -958,6 +958,12 @@ ply_frame_buffer_fill_with_argb32_data (ply_frame_buffer_t     *buffer,
                                                             x, y, data, 1.0);
 }
 
+const char *
+ply_frame_buffer_get_bytes (ply_frame_buffer_t *buffer)
+{
+  return (char *) buffer->shadow_buffer;
+}
+
 #ifdef PLY_FRAME_BUFFER_ENABLE_TEST
 
 #include <math.h>
diff --git a/src/libply/ply-frame-buffer.h b/src/libply/ply-frame-buffer.h
index e57e1b10..c0344f39 100644
--- a/src/libply/ply-frame-buffer.h
+++ b/src/libply/ply-frame-buffer.h
@@ -89,6 +89,9 @@ bool ply_frame_buffer_fill_with_argb32_data_at_opacity (ply_frame_buffer_t
                                                         uint32_t                *data,
                                                         double                   opacity);
 
+const char *ply_frame_buffer_get_bytes (ply_frame_buffer_t *buffer);
+
+
 #endif
 
 #endif /* PLY_FRAME_BUFFER_H */