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gl renderer: Only draw blurred shadow nodes once

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This commit is contained in:
Timm Bäder 2017-12-02 11:17:46 +01:00
parent 7dc6a46cff
commit 7831d9a463
1 changed files with 12 additions and 11 deletions
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23
gsk/gl/gskglrenderer.c
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@ -1247,10 +1247,17 @@ gsk_gl_renderer_add_render_ops (GskGLRenderer *self,
gsize n_shadows = gsk_shadow_node_get_n_shadows (node);
guint i;
/* TODO: shadow nodes are most commonly used for text and icon shadows.
* In both cases, we can avoid the RTT case!
* if the child is neither a text node nor a texture node though, we need
* to fall back to rendering it to a texture and then applying the shadow on that one.*/
/* TODO: Implement blurred shadow nodes */;
for (i = 0; i < n_shadows; i ++)
{
const GskShadow *shadow = gsk_shadow_node_peek_shadow (node, i);
if (shadow->radius > 0)
{
render_fallback_node (self, node, builder, vertex_data);
return;
}
}
for (i = 0; i < n_shadows; i ++)
{
@ -1260,13 +1267,7 @@ gsk_gl_renderer_add_render_ops (GskGLRenderer *self,
graphene_matrix_t offset_matrix;
graphene_matrix_t prev_modelview;
/* TODO: Implement blurred shadow nodes */;
if (shadow->radius > 0)
{
/* TODO: This draws the entire node, not just one shadow. */
render_fallback_node (self, node, builder, vertex_data);
continue;
}
g_assert (shadow->radius <= 0);
if (gsk_render_node_get_node_type (child) == GSK_TEXT_NODE)
{