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-rw-r--r--src/modules/compose/compose.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/modules/compose/compose.c b/src/modules/compose/compose.c
index 7b5e2f4..613c864 100644
--- a/src/modules/compose/compose.c
+++ b/src/modules/compose/compose.c
@@ -129,6 +129,7 @@ static void compose_render_fragment(til_module_context_t *context, unsigned tick
{
compose_context_t *ctxt = (compose_context_t *)context;
til_fb_fragment_t *fragment = *fragment_ptr, *texture = &ctxt->texture_fb;
+ til_fb_fragment_t *old_texture = fragment->texture;
if (ctxt->texture.module) {
if (!ctxt->texture_fb.buf ||
@@ -152,17 +153,17 @@ static void compose_render_fragment(til_module_context_t *context, unsigned tick
til_module_render(ctxt->layers[0].module_ctxt, ticks, &fragment);
for (size_t i = 1; i < ctxt->n_layers; i++) {
- til_fb_fragment_t *old_texture = fragment->texture;
-
- fragment->texture = texture;
+ fragment->texture = texture; /* keep forcing our texture, in case something below us installed their own. */
til_module_render(ctxt->layers[i].module_ctxt, ticks, &fragment);
- fragment->texture = old_texture;
}
} else {
- for (size_t i = 0; i < ctxt->n_layers; i++)
+ for (size_t i = 0; i < ctxt->n_layers; i++) {
+ fragment->texture = NULL; /* keep forcing no texture, in case something below us installed their own. TODO: more formally define texture semantics as it pertains to module nesting */
til_module_render(ctxt->layers[i].module_ctxt, ticks, &fragment);
+ }
}
+ fragment->texture = old_texture;
*fragment_ptr = fragment;
}
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