diff -r 000000000000 -r 15bf7259bb7c uiacceltk/hitchcock/backgroundanim/refplugin/src/plugin.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/backgroundanim/refplugin/src/plugin.c	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,204 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+#include <stdio.h>
+#include <stdlib.h>
+#include <GLES2/gl2.h>
+#include <math.h>
+#include <string.h>
+
+#include "plugininterface.h"
+#include "shader.h"
+
+
+static char* plugindir = 0;
+
+static GLuint vertexShader = 0;
+static GLuint fragmentShader = 0;
+static GLuint program = 0;
+
+static GLuint vbo = 0;
+static GLuint ibo = 0;
+
+static GLint blob1;
+static GLint blob2;
+static GLint blob3;
+                  
+static GLint offset;
+static GLint threshold;
+static GLint aspect;
+
+static float time = 0.0f;
+
+static int display_w = 0;
+static int display_h = 0;
+
+static const GLushort indices[6] = 
+    {
+    0,1,2,0,2,3
+    };
+    
+static const GLfloat vertexattribs[] = 
+    {
+    -1.0f,1.0f,0.0f,
+    -1.0f,-1.0f,0.0f,
+    1.0f,-1.0f,0.0f,
+    1.0f,1.0f,0.0f,
+    };
+
+
+const EGLint attrib_list[] =
+        {
+        EGL_BUFFER_SIZE,     32,
+        EGL_DEPTH_SIZE,      16,
+        EGL_STENCIL_SIZE,    0,
+        EGL_SAMPLE_BUFFERS,  0,
+        EGL_SAMPLES,         0,
+        EGL_SURFACE_TYPE,    EGL_WINDOW_BIT,
+        EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+        EGL_NONE
+        };
+
+const EGLint* getpreferredconfig (void)
+    {
+    return attrib_list;
+    }
+    
+void setdisplaydimensions(int width, int height)
+    {
+    display_w = width;
+    display_h = height;
+    }
+
+void produceframe(void)
+    {
+    glUniform3f(blob1,0.76000f+((sin(time))/2.0f),0.30000f+((cos(time*0.4f))/2.0f),4.34000f);
+    glUniform3f(blob2,0.44000f+((sin(0.4f*time))/2.0f),0.64000f+((cos(time))/2.0f),2.26000f);
+    glUniform3f(blob3,0.30000f+((sin(0.7f*time))/2.0f),0.34000f+((cos(time*0.9f))/2.0f),1.84000f);
+
+    time+=0.02f;
+    glDrawElements(GL_TRIANGLES,6,GL_UNSIGNED_SHORT,0);
+    }
+
+
+int gpuresourcesavailable(int available)
+    {
+    GLint linkStatus = 0;
+    float aspectratio = 0.0f;
+    if (available)
+        {
+
+        vertexShader = LoadAndCompileShader(plugindir, "refvertexshader.vsh",GL_VERTEX_SHADER);
+        fragmentShader = LoadAndCompileShader(plugindir, "reffragmentshader.fsh",GL_FRAGMENT_SHADER);
+        if (!vertexShader || !fragmentShader)
+            {
+            return -1;
+            }
+
+        program = glCreateProgram();
+        glAttachShader(program, vertexShader);
+        glAttachShader(program, fragmentShader);
+        glBindAttribLocation(program, 0, "vPosition");
+
+        glLinkProgram(program);
+        glGetProgramiv(program, GL_LINK_STATUS, &linkStatus);
+        if (!linkStatus)
+            {
+            glDeleteProgram(program);           
+
+            return -1;
+            }
+        
+        glClearColor(0,0,0,0);
+        glViewport (0, 0, display_w, display_h);
+
+        
+        glGenBuffers( 1, &vbo);
+        glGenBuffers( 1, &ibo);
+        glBindBuffer(GL_ARRAY_BUFFER, vbo);
+        glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ibo);
+        
+        glBufferData(GL_ARRAY_BUFFER,3*4*sizeof(GLfloat),vertexattribs,GL_STATIC_DRAW);
+        glBufferData(GL_ELEMENT_ARRAY_BUFFER, 6*sizeof(GLushort),indices,GL_STATIC_DRAW);
+    
+        glVertexAttribPointer(	0, 3, GL_FLOAT, GL_FALSE, 0, 0); 
+        
+        glEnableVertexAttribArray(0);
+      
+        glUseProgram(program);
+        glEnableVertexAttribArray(0);
+        
+        blob1 = glGetUniformLocation(program, "blob1");
+        blob2 = glGetUniformLocation(program, "blob2");
+        blob3 = glGetUniformLocation(program, "blob3");
+        aspect = glGetUniformLocation(program, "aspect");
+    
+        offset = glGetUniformLocation(program, "offset");
+        threshold = glGetUniformLocation(program, "threshold");
+    
+        aspectratio = ((float)display_w)/((float)display_h);
+    
+        glUniform1f(offset,34.78935f);
+        glUniform1f(threshold,2.49860f);
+        glUniform1f(aspect,aspectratio);
+        }
+    else
+        {
+        // TODO: free resources...
+        }
+    return 0;
+    }
+
+int initialize(const char* path, unsigned int maxgpumemusage)
+    {
+    plugindir = strdup(path);
+    return 0;
+    }
+    
+void destroy()
+    {
+    free(plugindir);
+    }     
+
+int extension(int value, void* ptr)
+    {
+    return 0;
+    }
+
+EXPORT_C void* getinterface(int version)
+    {
+    plugin_export_v1_t* interface = NULL;
+    if (version == 1)
+        {
+        interface = (plugin_export_v1_t*)malloc(sizeof(plugin_export_v1_t));
+        if (interface)
+            {
+            memset(interface, 0, sizeof(plugin_export_v1_t));
+            
+            // bind our functions to the interface
+            interface->getpreferredconfig = getpreferredconfig;
+            interface->setdisplaydimensions = setdisplaydimensions;
+            interface->produceframe = produceframe;
+            interface->gpuresourcesavailable = gpuresourcesavailable;
+            interface->initialize = initialize;
+            interface->destroy = destroy;
+            interface->desiredsensors = 0;
+            interface->receivesensordata = 0;
+            interface->extension = extension;
+            }
+        }
+    return interface;
+    }