Move test applications to src/apps/

The cam and qcam test application share code, currently through a crude
hack that references the cam source files directly from the qcam
meson.build file. To prepare for the introduction of hosting that code
in a static library, move all applications to src/apps/.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/apps/qcam/assets/shader/RGB.frag b/src/apps/qcam/assets/shader/RGB.frag
new file mode 100644
index 00000000..4c374ac9
--- /dev/null
+++ b/src/apps/qcam/assets/shader/RGB.frag
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2020, Laurent Pinchart
+ *
+ * RGB.frag - Fragment shader code for RGB formats
+ */
+
+#ifdef GL_ES
+precision mediump float;
+#endif
+
+varying vec2 textureOut;
+uniform sampler2D tex_y;
+
+void main(void)
+{
+	vec3 rgb;
+
+	rgb = texture2D(tex_y, textureOut).RGB_PATTERN;
+
+	gl_FragColor = vec4(rgb, 1.0);
+}