summaryrefslogtreecommitdiffstats
path: root/compton.h
diff options
context:
space:
mode:
Diffstat (limited to 'compton.h')
-rw-r--r--compton.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/compton.h b/compton.h
index 24325ab12..b3695af29 100644
--- a/compton.h
+++ b/compton.h
@@ -231,6 +231,9 @@ free_win_res(session_t *ps, win *w) {
free(w->class_instance);
free(w->class_general);
free(w->role);
+#ifdef CONFIG_VSYNC_OPENGL_GLSL
+ free_glx_bc(ps, &w->glx_blur_cache);
+#endif
}
/**
@@ -594,6 +597,24 @@ set_tgt_clip(session_t *ps, XserverRegion reg, const reg_data_t *pcache_reg) {
}
}
+static bool
+xr_blur_dst(session_t *ps, Picture tgt_buffer,
+ int x, int y, int wid, int hei, XFixed **blur_kerns,
+ XserverRegion reg_clip);
+
+/**
+ * Normalize a convolution kernel.
+ */
+static inline void
+normalize_conv_kern(int wid, int hei, XFixed *kern) {
+ double sum = 0.0;
+ for (int i = 0; i < wid * hei; ++i)
+ sum += XFixedToDouble(kern[i]);
+ double factor = 1.0 / sum;
+ for (int i = 0; i < wid * hei; ++i)
+ kern[i] = XDoubleToFixed(XFixedToDouble(kern[i]) * factor);
+}
+
static void
paint_all(session_t *ps, XserverRegion region, XserverRegion region_real, win *t);
@@ -1095,6 +1116,12 @@ vsync_opengl_wait(session_t *ps);
static int
vsync_opengl_oml_wait(session_t *ps);
+
+static void
+vsync_opengl_swc_deinit(session_t *ps);
+
+static void
+vsync_opengl_mswc_deinit(session_t *ps);
#endif
static void