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gl renderer: Add helper for printing a render node tree

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This commit is contained in:
Timm Bäder 2018-05-12 06:57:59 +02:00
parent f71b2ee79f
commit c8aa5b8b4e
1 changed files with 59 additions and 0 deletions
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59
gsk/gl/gskglrenderer.c
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@ -53,6 +53,65 @@
glGetUniformLocation(program_ptr->id, "u_" #uniform_basename);\
}G_STMT_END
static void G_GNUC_UNUSED
print_render_node_tree (GskRenderNode *root, int level)
{
#define INDENT 4
const guint type = gsk_render_node_get_node_type (root);
guint i;
switch (type)
{
case GSK_CONTAINER_NODE:
g_print ("%*s Container\n", level * INDENT, " ");
for (i = 0; i < gsk_container_node_get_n_children (root); i++)
print_render_node_tree (gsk_container_node_get_child (root, i), level + 1);
break;
case GSK_OFFSET_NODE:
g_print ("%*s Offset\n", level * INDENT, " ");
print_render_node_tree (gsk_offset_node_get_child (root), level + 1);
break;
case GSK_TRANSFORM_NODE:
g_print ("%*s Transform\n", level * INDENT, " ");
print_render_node_tree (gsk_transform_node_get_child (root), level + 1);
break;
case GSK_COLOR_MATRIX_NODE:
g_print ("%*s Color Matrix\n", level * INDENT, " ");
print_render_node_tree (gsk_color_matrix_node_get_child (root), level + 1);
break;
case GSK_CROSS_FADE_NODE:
g_print ("%*s Crossfade(%.2f)\n", level * INDENT, " ",
gsk_cross_fade_node_get_progress (root));
print_render_node_tree (gsk_cross_fade_node_get_start_child (root), level + 1);
print_render_node_tree (gsk_cross_fade_node_get_end_child (root), level + 1);
break;
case GSK_TEXT_NODE:
g_print ("%*s Text\n", level * INDENT, " ");
break;
case GSK_SHADOW_NODE:
g_print ("%*s Shadow\n", level * INDENT, " ");
print_render_node_tree (gsk_shadow_node_get_child (root), level + 1);
break;
case GSK_TEXTURE_NODE:
g_print ("%*s Texture %p\n", level * INDENT, " ", gsk_texture_node_get_texture (root));
break;
default:
g_print ("UNKNOWN: %u\n", type);
}
#undef INDENT
}
static void G_GNUC_UNUSED
dump_framebuffer (const char *filename, int w, int h)
{