python: Pretty-printing of blend state.

2 files changed, 19 insertions, 1 deletions

diff --git a/src/gallium/state_trackers/python/gallium.i b/src/gallium/state_trackers/python/gallium.i
index d45c8bb0a54..ffb084e358b 100644
--- a/src/gallium/state_trackers/python/gallium.i
+++ b/src/gallium/state_trackers/python/gallium.i
@@ -41,13 +41,15 @@
 #include "pipe/p_screen.h"
 #include "pipe/p_context.h"
 #include "pipe/p_shader_tokens.h"
-#include "cso_cache/cso_context.h"
+#include "os/os_stream.h"
 #include "util/u_inlines.h"
 #include "util/u_draw_quad.h"
 #include "util/u_tile.h"
 #include "util/u_math.h"
 #include "util/u_format.h"
+#include "util/u_dump.h"
 #include "util/u_memory.h"
+#include "cso_cache/cso_context.h"
 #include "tgsi/tgsi_text.h"
 #include "tgsi/tgsi_dump.h"
 
diff --git a/src/gallium/state_trackers/python/p_state.i b/src/gallium/state_trackers/python/p_state.i
index 318fe1c4637..b80e46bd0df 100644
--- a/src/gallium/state_trackers/python/p_state.i
+++ b/src/gallium/state_trackers/python/p_state.i
@@ -58,6 +58,22 @@
 };
 
 
+%extend pipe_blend_state
+{
+   %cstring_output_allocate_size(char **STRING, int *LENGTH, os_free(*$1));
+   void __str__(char **STRING, int *LENGTH)
+   {
+      struct os_stream *stream;
+
+      stream = os_str_stream_create(1);
+      util_dump_blend_state(stream, $self);
+
+      *STRING = os_str_stream_get_and_close(stream);
+      *LENGTH = strlen(*STRING);
+   }
+};
+
+
 %extend pipe_framebuffer_state {
    
    pipe_framebuffer_state(void) {