1 files changed, 42 insertions, 0 deletions
diff --git a/renderops.cpp b/renderops.cpp
new file mode 100644
index 0000000..562734a
--- /dev/null
+++ b/renderops.cpp
@@ -0,0 +1,42 @@
+#include <QX11Info>
+#include "renderops.h"
+
+#include <X11/extensions/Xrender.h>
+
+
+Picture ARGB32Creator(int w, int h)
+{
+    XRenderPictFormat *fmt = XRenderFindStandardFormat(QX11Info::display(), PictStandardARGB32);
+    XRenderPictureAttributes att;
+
+    Drawable draw = XCreatePixmap(QX11Info::display(), draw, w, h, fmt->depth);
+    att.dither = 1;
+    att.component_alpha = 1;
+    att.repeat = 0;
+    return XRenderCreatePicture(QX11Info::display(), draw, fmt,
+                                CPRepeat | CPDither | CPComponentAlpha, &att);
+}
+
+
+Picture RGB24Creator(int w, int h)
+{
+    return ARGB32Creator(w, h);
+}
+
+
+Picture A8Creator(int w, int h)
+{
+    return ARGB32Creator(w, h);
+}
+
+
+Picture A4Creator(int w, int h)
+{
+    return ARGB32Creator(w, h);
+}
+
+
+Picture A1Creator(int w, int h)
+{
+    return ARGB32Creator(w, h);
+}