Advise the user about no media (#22)

Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

4 files changed, 57 insertions, 0 deletions

diff --git a/res/drawable-nodpi/bg_cid_oops.png b/res/drawable-nodpi/bg_cid_oops.png
new file mode 100644
index 0000000..b5373da
--- /dev/null
+++ b/res/drawable-nodpi/bg_cid_oops.png
diff --git a/res/raw/mix_fragment_shader.glsl b/res/raw/mix_fragment_shader.glsl
new file mode 100644
index 0000000..df80f89
--- /dev/null
+++ b/res/raw/mix_fragment_shader.glsl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+precision mediump float;
+
+varying vec2 vTextureCoord;
+uniform sampler2D sTexture1;
+uniform sampler2D sTexture2;
+
+void main() {
+    vec4 color1 = texture2D(sTexture1, vTextureCoord);
+    vec4 color2 = texture2D(sTexture1, vTextureCoord);
+    gl_FragColor = color2 * color1;
+}
diff --git a/res/raw/mix_vertex_shader.glsl b/res/raw/mix_vertex_shader.glsl
new file mode 100644
index 0000000..dad4d5a
--- /dev/null
+++ b/res/raw/mix_vertex_shader.glsl
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+uniform mat4 uMVPMatrix;
+
+attribute vec4 aPosition;
+attribute vec2 aTextureCoord;
+
+varying vec2 vTextureCoord;
+
+void main() {
+    gl_Position = uMVPMatrix * aPosition;
+    vTextureCoord = aTextureCoord;
+}
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 7b7a071..e9708d3 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -23,6 +23,9 @@
     <!-- The app description -->
     <string name="app_description">PhotoPhase Live Wallpaper</string>
 
+    <!-- No images message -->
+    <string name="no_pictures_oops_msg">Oops, no pictures.</string>
+
     <!-- Menus -->
     <string name="mnu_ok" translatable="false">@android:string/ok</string>
     <string name="mnu_restore">Restore</string>