Merge change I8018f091 into eclair

* changes:
  Add very simple input path. Fix end-of-line issues.

opengl/tests/gl_jni/jni/gl_code.cpp

@@ -2,16 +2,19 @@
 
 #include <nativehelper/jni.h>
 #define LOG_TAG "GLJNI gl_code.cpp"
-#include <utils/Log.h>
+#include <utils/Log.h>
+
 #include <GLES/gl.h>
 
-#include <stdio.h>
+#include <stdio.h>
+
 #include <stdlib.h>
 #include <math.h>
-
+
-GLuint texture;
+GLuint texture;
-
+GLfloat background;
-#define FIXED_ONE 0x10000
+
+#define FIXED_ONE 0x10000
 
 static void printGLString(const char *name, GLenum s) {
     const char *v = (const char *) glGetString(s);
@@ -77,38 +80,38 @@ static void gluLookAt(float eyeX, float eyeY, float eyeZ,
     glTranslatef(-eyeX, -eyeY, -eyeZ);
 }
 
-void init_scene(int width, int height)
+void init_scene(int width, int height)
 {
     printGLString("Version", GL_VERSION);
     printGLString("Vendor", GL_VENDOR);
     printGLString("Renderer", GL_RENDERER);
-    printGLString("Extensions", GL_EXTENSIONS);
+    printGLString("Extensions", GL_EXTENSIONS);
+
     glDisable(GL_DITHER);
     glEnable(GL_CULL_FACE);
 
-
     float ratio = width / height;
     glViewport(0, 0, width, height);
 
     glMatrixMode(GL_PROJECTION);
     glLoadIdentity();
-    glFrustumf(-ratio, ratio, -1, 1, 1, 10);
+    glFrustumf(-ratio, ratio, -1, 1, 1, 10);
 
+    glMatrixMode(GL_MODELVIEW);
 
-    glMatrixMode(GL_MODELVIEW);
     glLoadIdentity();
     gluLookAt(
             0, 0, 3,  // eye
             0, 0, 0,  // center
             0, 1, 0); // up
-
+
-    glEnable(GL_TEXTURE_2D);
+    glEnable(GL_TEXTURE_2D);
-    glEnableClientState(GL_VERTEX_ARRAY);
+    glEnableClientState(GL_VERTEX_ARRAY);
     glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-}
+}
-
+
-void create_texture()
+void create_texture()
-{
+{
     const unsigned int on = 0xff0000ff;
     const unsigned int off = 0xffffffff;
     const unsigned int pixels[] =
@@ -121,57 +124,60 @@ void create_texture()
             off, on, off, on, off, on, off, on,
             on, off, on, off, on, off, on, off,
             off, on, off, on, off, on, off, on,
-    };
+    };
-    glGenTextures(1, &texture);
+
-    glBindTexture(GL_TEXTURE_2D, texture);
+    glGenTextures(1, &texture);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
+    glBindTexture(GL_TEXTURE_2D, texture);
-    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0, GL_RGBA, GL_UNSIGNED_BYTE, pixels);
-    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
+    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+    glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
 }
 
 extern "C" {
     JNIEXPORT void JNICALL Java_com_android_gljni_GLJNILib_init(JNIEnv * env, jobject obj,  jint width, jint height);
     JNIEXPORT void JNICALL Java_com_android_gljni_GLJNILib_step(JNIEnv * env, jobject obj);
+    JNIEXPORT void JNICALL Java_com_android_gljni_GLJNILib_changeBackground(JNIEnv * env, jobject obj);
 };
-
-
-JNIEXPORT void JNICALL Java_com_android_gljni_GLJNILib_init(JNIEnv * env, jobject obj,  jint width, jint height)
-{
-    init_scene(width, height);
-    create_texture();
-}
 
-JNIEXPORT void JNICALL Java_com_android_gljni_GLJNILib_step(JNIEnv * env, jobject obj)
+JNIEXPORT void JNICALL Java_com_android_gljni_GLJNILib_init(JNIEnv * env, jobject obj,  jint width, jint height)
-{
+{
-    const GLfloat vertices[] = {
+    init_scene(width, height);
-            -1,  -1,  0,
+    create_texture();
-             1,  -1,  0,
+}
-             1,   1,  0,
+
-            -1,   1,  0
+JNIEXPORT void JNICALL Java_com_android_gljni_GLJNILib_step(JNIEnv * env, jobject obj)
-    };
+{
-
+    const GLfloat vertices[] = {
-    const GLfixed texCoords[] = {
+            -1,  -1,  0,
-            0,            0,
+             1,  -1,  0,
-            FIXED_ONE,    0,
+             1,   1,  0,
-            FIXED_ONE,    FIXED_ONE,
+            -1,   1,  0
-            0,            FIXED_ONE
+    };
-    };
+
-
+    const GLfixed texCoords[] = {
+            0,            0,
+            FIXED_ONE,    0,
+            FIXED_ONE,    FIXED_ONE,
+            0,            FIXED_ONE
+    };
+
     const GLushort quadIndices[] = { 0, 1, 2,  0, 2, 3 };
-
+    glVertexPointer(3, GL_FLOAT, 0, vertices);
-    glVertexPointer(3, GL_FLOAT, 0, vertices);
     glTexCoordPointer(2, GL_FIXED, 0, texCoords);
 
-
     int nelem = sizeof(quadIndices)/sizeof(quadIndices[0]);
     static float grey;
     grey += 0.01f;
     if (grey > 1.0f) {
         grey = 0.0f;
     }
-    glClearColor(grey, grey, grey, 1.0f);
+    glClearColor(background, grey, grey, 1.0f);
     glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
-    glDrawElements(GL_TRIANGLES, nelem, GL_UNSIGNED_SHORT, quadIndices);
+    glDrawElements(GL_TRIANGLES, nelem, GL_UNSIGNED_SHORT, quadIndices);
-}
+}
 
+JNIEXPORT void JNICALL Java_com_android_gljni_GLJNILib_changeBackground(JNIEnv * env, jobject obj)
+{
+    background = 1.0f - background;
+}

opengl/tests/gl_jni/src/com/android/gljni/GLJNIActivity.java

@@ -18,28 +18,27 @@ package com.android.gljni;
 
 import android.app.Activity;
 import android.os.Bundle;
-import android.util.Log;
-import android.view.WindowManager;
-
-import java.io.File;
-
 
 public class GLJNIActivity extends Activity {
 
     GLJNIView mView;
 
-    @Override protected void onCreate(Bundle icicle) {
+    @Override
+    protected void onCreate(Bundle icicle) {
         super.onCreate(icicle);
         mView = new GLJNIView(getApplication());
-	setContentView(mView);
+	    mView.setFocusableInTouchMode(true);
+	    setContentView(mView);
     }
 
-    @Override protected void onPause() {
+    @Override
+    protected void onPause() {
         super.onPause();
         mView.onPause();
     }
 
-    @Override protected void onResume() {
+    @Override
+    protected void onResume() {
         super.onResume();
         mView.onResume();
     }

opengl/tests/gl_jni/src/com/android/gljni/GLJNILib.java

@@ -30,4 +30,5 @@ public class GLJNILib {
      */
      public static native void init(int width, int height);
      public static native void step();
+     public static native void changeBackground();
 }

opengl/tests/gl_jni/src/com/android/gljni/GLJNIView.java

@@ -80,5 +80,11 @@ class GLJNIView extends GLSurfaceView {
             // Do nothing.
         }
     }
+    
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        GLJNILib.changeBackground();
+        return true;
+    }
 }