From 2ab103016e85a9d16b6be5c8d79f683820efc20f Mon Sep 17 00:00:00 2001
From: unknown <sonofgrendel@gmail.com>
Date: Tue, 17 Jun 2014 17:58:52 -0430
Subject: [PATCH] Added new shaders. Enabled accelerometer and compass support.

---
 assets/shaders/alphaSprite/alpha_frag.glsl   | 29 ++++++++++++++++++++
 assets/shaders/alphaSprite/alpha_vert.glsl   | 26 ++++++++++++++++++
 assets/shaders/bckg/bckg_frag.glsl           | 15 ++++++++++
 assets/shaders/bckg/bckg_vert.glsl           | 15 ++++++++++
 src/ve/ucv/ciens/ccg/nxtar/MainActivity.java |  4 +--
 5 files changed, 87 insertions(+), 2 deletions(-)
 create mode 100644 assets/shaders/alphaSprite/alpha_frag.glsl
 create mode 100644 assets/shaders/alphaSprite/alpha_vert.glsl

diff --git a/assets/shaders/alphaSprite/alpha_frag.glsl b/assets/shaders/alphaSprite/alpha_frag.glsl
new file mode 100644
index 0000000..9cf7003
--- /dev/null
+++ b/assets/shaders/alphaSprite/alpha_frag.glsl
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2014 Miguel Angel Astor Romero
+ *
+ * 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.
+ */
+#ifdef GL_ES
+precision mediump float;
+#endif
+
+uniform sampler2D u_texture;
+
+varying vec2 v_texCoords;
+
+void main(){
+	vec4 texColor = texture2D(u_texture, v_texCoords);
+	if(texColor.a > 0.0)
+		texColor.a = 0.5;
+	gl_FragColor = texColor;
+}
\ No newline at end of file
diff --git a/assets/shaders/alphaSprite/alpha_vert.glsl b/assets/shaders/alphaSprite/alpha_vert.glsl
new file mode 100644
index 0000000..156bef0
--- /dev/null
+++ b/assets/shaders/alphaSprite/alpha_vert.glsl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2014 Miguel Angel Astor Romero
+ *
+ * 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 u_projTrans;
+
+attribute vec4 a_position;
+attribute vec2 a_texCoord0;
+
+varying vec2 v_texCoords;
+
+void main(){
+	v_texCoords = a_texCoord0;
+	gl_Position = u_projTrans * a_position;
+}
\ No newline at end of file
diff --git a/assets/shaders/bckg/bckg_frag.glsl b/assets/shaders/bckg/bckg_frag.glsl
index 5ecaf92..b9724cd 100644
--- a/assets/shaders/bckg/bckg_frag.glsl
+++ b/assets/shaders/bckg/bckg_frag.glsl
@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2014 Miguel Angel Astor Romero
+ *
+ * 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.
+ */
 #ifdef GL_ES
 precision mediump float;
 #endif
diff --git a/assets/shaders/bckg/bckg_vert.glsl b/assets/shaders/bckg/bckg_vert.glsl
index 191d740..156bef0 100644
--- a/assets/shaders/bckg/bckg_vert.glsl
+++ b/assets/shaders/bckg/bckg_vert.glsl
@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2014 Miguel Angel Astor Romero
+ *
+ * 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 u_projTrans;
 
 attribute vec4 a_position;
diff --git a/src/ve/ucv/ciens/ccg/nxtar/MainActivity.java b/src/ve/ucv/ciens/ccg/nxtar/MainActivity.java
index aea4194..d09a469 100644
--- a/src/ve/ucv/ciens/ccg/nxtar/MainActivity.java
+++ b/src/ve/ucv/ciens/ccg/nxtar/MainActivity.java
@@ -231,8 +231,8 @@ public class MainActivity extends AndroidApplication implements ActionResolver,
 
 		// Configure LibGDX.
 		AndroidApplicationConfiguration cfg = new AndroidApplicationConfiguration();
-		cfg.useAccelerometer = false;
-		cfg.useCompass = false;
+		cfg.useAccelerometer = true;
+		cfg.useCompass = true;
 		cfg.useWakelock = true;
 
 		// Launch the LibGDX core game class.