[gtk] gl renderer: Add debug code to dump framebuffer
- From: Timm Bäder <baedert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk] gl renderer: Add debug code to dump framebuffer
- Date: Sun, 31 Mar 2019 05:06:02 +0000 (UTC)
commit b2089b89cccbfafd9da4e58656f8680a431efafa
Author: Timm Bäder <mail baedert org>
Date: Sun Mar 31 06:14:41 2019 +0200
gl renderer: Add debug code to dump framebuffer
This way we can specify it on specific add_offscreen_ops callsites.
gsk/gl/gskglrenderer.c | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)
---
diff --git a/gsk/gl/gskglrenderer.c b/gsk/gl/gskglrenderer.c
index 599c7a760c..44c43d0d4f 100644
--- a/gsk/gl/gskglrenderer.c
+++ b/gsk/gl/gskglrenderer.c
@@ -58,9 +58,10 @@
typedef enum
{
- FORCE_OFFSCREEN = 1 << 0,
- RESET_CLIP = 1 << 1,
- RESET_OPACITY = 1 << 2
+ FORCE_OFFSCREEN = 1 << 0,
+ RESET_CLIP = 1 << 1,
+ RESET_OPACITY = 1 << 2,
+ DUMP_FRAMEBUFFER = 1 << 3
} OffscreenFlags;
static void G_GNUC_UNUSED
@@ -2673,6 +2674,18 @@ add_offscreen_ops (GskGLRenderer *self,
gsk_gl_renderer_add_render_ops (self, child_node, builder);
+#ifdef G_ENABLE_DEBUG
+ if (G_UNLIKELY (flags & DUMP_FRAMEBUFFER))
+ {
+ static int k;
+ ops_dump_framebuffer (builder, g_strdup_printf ("%s_%p_%d.png",
+ child_node->node_class->type_name,
+ child_node,
+ k ++),
+ width, height);
+ }
+#endif
+
if (flags & RESET_OPACITY)
ops_set_opacity (builder, prev_opacity);
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