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Bug 645345: 'Color Management' display filter causes performance problems

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This commit is contained in:
Massimo Valentini
2012-06-09 15:36:34 +02:00
parent 9f33f384e7
commit 1338bba7db
2 changed files with 39 additions and 8 deletions
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20
app/display/gimpdisplayshell-render.c
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@ -176,12 +176,24 @@ gimp_display_shell_render (GimpDisplayShell *shell,
g_assert_not_reached ();
}
cairo_surface_mark_dirty (shell->render_surface);
/* apply filters to the rendered projection */
if (shell->filter_stack)
gimp_color_display_stack_convert_surface (shell->filter_stack,
shell->render_surface);
{
cairo_surface_t *sub = shell->render_surface;
if (w != GIMP_DISPLAY_RENDER_BUF_WIDTH ||
h != GIMP_DISPLAY_RENDER_BUF_HEIGHT)
sub = cairo_image_surface_create_for_data (cairo_image_surface_get_data (sub),
CAIRO_FORMAT_ARGB32, w, h,
GIMP_DISPLAY_RENDER_BUF_WIDTH * 4);
gimp_color_display_stack_convert_surface (shell->filter_stack, sub);
if (sub != shell->render_surface)
cairo_surface_destroy (sub);
}
cairo_surface_mark_dirty_rectangle (shell->render_surface, 0, 0, w, h);
if (shell->mask)
{