progs/openvg: Move OpenVG demos to a subdirectory of progs/egl.

That is, move

  progs/openvg/demos to progs/egl/openvg,
  progs/openvg/trivial to progs/egl/openvg/trivial.

1 files changed, 42 insertions, 0 deletions

diff --git a/progs/egl/openvg/trivial/clear.c b/progs/egl/openvg/trivial/clear.c
new file mode 100644
index 00000000000..efb6bf41820
--- /dev/null
+++ b/progs/egl/openvg/trivial/clear.c
@@ -0,0 +1,42 @@
+#include "eglcommon.h"
+
+#include <VG/openvg.h>
+#include <stdio.h>
+
+float red_color[4] = {1.0, 0.0, 0.0, 1.0};
+float blue_color[4] = {0.0, 0.0, 1.0, 1.0};
+
+static void
+init(void)
+{
+}
+
+/* new window size or exposure */
+static void
+reshape(int w, int h)
+{
+   vgLoadIdentity();
+}
+
+static void
+draw(void)
+{
+    VGint scissor[4] = {100, 100, 25, 25};
+    vgSetfv(VG_CLEAR_COLOR, 4, red_color);
+    vgClear(0, 0, window_width(), window_height());
+
+    vgSetfv(VG_CLEAR_COLOR, 4, blue_color);
+    vgClear(50, 50, 50, 50);
+
+    //vgSetiv(VG_SCISSOR_RECTS, 4, scissor);
+    //vgSeti(VG_SCISSORING, VG_TRUE);
+    vgCopyPixels(100, 100, 50, 50, 50, 50);
+    vgClear(150, 150, 50, 50);
+}
+
+
+int main(int argc, char **argv)
+{
+   return run(argc, argv, init, reshape,
+              draw, 0);
+}