public Floor() {
// make a floor
ByteBuffer bbFloorVertices = ByteBuffer.allocateDirect(FLOOR_COORDS.length * 4);
bbFloorVertices.order(ByteOrder.nativeOrder());
floorVertices = bbFloorVertices.asFloatBuffer();
floorVertices.put(FLOOR_COORDS);
floorVertices.position(0);
ByteBuffer bbFloorNormals = ByteBuffer.allocateDirect(FLOOR_NORMALS.length * 4);
bbFloorNormals.order(ByteOrder.nativeOrder());
floorNormals = bbFloorNormals.asFloatBuffer();
floorNormals.put(FLOOR_NORMALS);
floorNormals.position(0);
ByteBuffer bbFloorColors = ByteBuffer.allocateDirect(FLOOR_COLORS.length * 4);
bbFloorColors.order(ByteOrder.nativeOrder());
floorColors = bbFloorColors.asFloatBuffer();
floorColors.put(FLOOR_COLORS);
floorColors.position(0);
// now setup the shaders and program object
int vertexShader = myStereoRenderer.LoadShader(GLES30.GL_VERTEX_SHADER, light_vertex);
int gridShader = myStereoRenderer.LoadShader(GLES30.GL_FRAGMENT_SHADER, grid_fragment);
int programObject;
int[] linked = new int[1];
// Create the program object
programObject = GLES30.glCreateProgram();
if (programObject == 0) {
Log.e(TAG, "So some kind of error, but what?");
return;
}
GLES30.glAttachShader(programObject, vertexShader);
GLES30.glAttachShader(programObject, gridShader);
// Link the program
GLES30.glLinkProgram(programObject);
// Check the link status
GLES30.glGetProgramiv(programObject, GLES30.GL_LINK_STATUS, linked, 0);
if (linked[0] == 0) {
Log.e(TAG, "Error linking program:");
Log.e(TAG, GLES30.glGetProgramInfoLog(programObject));
GLES30.glDeleteProgram(programObject);
return;
}
// Store the program object
mProgramObject = programObject;
}
public static void deleteProgram(final GLProgram _program) {
// During the build process a programs
// shaders list has already been detached
// and destroyed.
GLES30.glDeleteProgram(_program.id[0]);
}