private void initTriangle()
{
// float has 4 bytes
ByteBuffer vbb = ByteBuffer.allocateDirect(_nrOfVertices * 3 * 4);
vbb.order(ByteOrder.nativeOrder());
_vertexBuffer = vbb.asFloatBuffer();
// short has 2 bytes
ByteBuffer ibb = ByteBuffer.allocateDirect(_nrOfVertices * 2);
ibb.order(ByteOrder.nativeOrder());
_indexBuffer = ibb.asShortBuffer();
float[] coords = {
-0.5f, -0.5f, 0f, // (x1, y1, z1)
0.5f, -0.5f, 0f, // (x2, y2, z2)
0f, 0.5f, 0f // (x3, y3, z3)
};
_vertexBuffer.put(coords);
_indexBuffer.put(_indicesArray);
_vertexBuffer.position(0);
_indexBuffer.position(0);
}
public static void cvSnakeImage(object ii, object cp, int i1, FloatBuffer fb1, FloatBuffer fb2, FloatBuffer fb3, int i2, object cs, object ctc, int i3)
{
JNI.Frame frame = (JNI.Frame) null;
if (opencv_legacy.__\u003Cjniptr\u003EcvSnakeImage\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint\u003BILjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BI\u0029V == IntPtr.Zero)
opencv_legacy.__\u003Cjniptr\u003EcvSnakeImage\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint\u003BILjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BI\u0029V = JNI.Frame.GetFuncPtr(opencv_legacy.__\u003CGetCallerID\u003E(), "com/googlecode/javacv/cpp/opencv_legacy", "cvSnakeImage", "(Lcom/googlecode/javacv/cpp/opencv_core$IplImage;Lcom/googlecode/javacv/cpp/opencv_core$CvPoint;ILjava/nio/FloatBuffer;Ljava/nio/FloatBuffer;Ljava/nio/FloatBuffer;ILcom/googlecode/javacv/cpp/opencv_core$CvSize;Lcom/googlecode/javacv/cpp/opencv_core$CvTermCriteria;I)V");
// ISSUE: explicit reference operation
IntPtr num1 = ((JNI.Frame) @frame).Enter(opencv_legacy.__\u003CGetCallerID\u003E());
try
{
IntPtr num2 = num1;
// ISSUE: explicit reference operation
IntPtr num3 = ((JNI.Frame) @frame).MakeLocalRef((object) ClassLiteral<opencv_legacy>.Value);
// ISSUE: explicit reference operation
IntPtr num4 = ((JNI.Frame) @frame).MakeLocalRef(ii);
// ISSUE: explicit reference operation
IntPtr num5 = ((JNI.Frame) @frame).MakeLocalRef(cp);
int num6 = i1;
// ISSUE: explicit reference operation
IntPtr num7 = ((JNI.Frame) @frame).MakeLocalRef((object) fb1);
// ISSUE: explicit reference operation
IntPtr num8 = ((JNI.Frame) @frame).MakeLocalRef((object) fb2);
// ISSUE: explicit reference operation
IntPtr num9 = ((JNI.Frame) @frame).MakeLocalRef((object) fb3);
int num10 = i2;
// ISSUE: explicit reference operation
IntPtr num11 = ((JNI.Frame) @frame).MakeLocalRef(cs);
// ISSUE: explicit reference operation
IntPtr num12 = ((JNI.Frame) @frame).MakeLocalRef(ctc);
int num13 = i3;
// ISSUE: cast to a function pointer type
// ISSUE: function pointer call
__calli((__FnPtr<void (IntPtr, IntPtr, IntPtr, IntPtr, int, IntPtr, IntPtr, IntPtr, int, IntPtr, IntPtr, int)>) opencv_legacy.__\u003Cjniptr\u003EcvSnakeImage\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint\u003BILjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BI\u0029V)((int) num2, num3, num4, (int) num5, (IntPtr) num6, num7, num8, (int) num9, (IntPtr) num10, num11, num12, (IntPtr) num13);
}
catch (object ex)
{
Console.WriteLine((object) "*** exception in native code ***");
Console.WriteLine(ex);
throw;
}
finally
{
// ISSUE: explicit reference operation
((JNI.Frame) @frame).Leave();
}
}
public static void cvFindHandRegionA(object cpd1, int i1, object cs1, FloatBuffer fb, object csd, int i2, object cpd2, object cms, object cs2)
{
JNI.Frame frame = (JNI.Frame) null;
if (opencv_legacy.__\u003Cjniptr\u003EcvFindHandRegionA\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint3D32f\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSeq\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize2D32f\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint3D32f\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvMemStorage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSeq\u003B\u0029V == IntPtr.Zero)
opencv_legacy.__\u003Cjniptr\u003EcvFindHandRegionA\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint3D32f\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSeq\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize2D32f\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint3D32f\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvMemStorage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSeq\u003B\u0029V = JNI.Frame.GetFuncPtr(opencv_legacy.__\u003CGetCallerID\u003E(), "com/googlecode/javacv/cpp/opencv_legacy", "cvFindHandRegionA", "(Lcom/googlecode/javacv/cpp/opencv_core$CvPoint3D32f;ILcom/googlecode/javacv/cpp/opencv_core$CvSeq;Ljava/nio/FloatBuffer;Lcom/googlecode/javacv/cpp/opencv_core$CvSize2D32f;ILcom/googlecode/javacv/cpp/opencv_core$CvPoint3D32f;Lcom/googlecode/javacv/cpp/opencv_core$CvMemStorage;Lcom/googlecode/javacv/cpp/opencv_core$CvSeq;)V");
// ISSUE: explicit reference operation
IntPtr num1 = ((JNI.Frame) @frame).Enter(opencv_legacy.__\u003CGetCallerID\u003E());
try
{
IntPtr num2 = num1;
// ISSUE: explicit reference operation
IntPtr num3 = ((JNI.Frame) @frame).MakeLocalRef((object) ClassLiteral<opencv_legacy>.Value);
// ISSUE: explicit reference operation
IntPtr num4 = ((JNI.Frame) @frame).MakeLocalRef(cpd1);
int num5 = i1;
// ISSUE: explicit reference operation
IntPtr num6 = ((JNI.Frame) @frame).MakeLocalRef(cs1);
// ISSUE: explicit reference operation
IntPtr num7 = ((JNI.Frame) @frame).MakeLocalRef((object) fb);
// ISSUE: explicit reference operation
IntPtr num8 = ((JNI.Frame) @frame).MakeLocalRef(csd);
int num9 = i2;
// ISSUE: explicit reference operation
IntPtr num10 = ((JNI.Frame) @frame).MakeLocalRef(cpd2);
// ISSUE: explicit reference operation
IntPtr num11 = ((JNI.Frame) @frame).MakeLocalRef(cms);
// ISSUE: explicit reference operation
IntPtr num12 = ((JNI.Frame) @frame).MakeLocalRef(cs2);
// ISSUE: cast to a function pointer type
// ISSUE: function pointer call
__calli((__FnPtr<void (IntPtr, IntPtr, IntPtr, int, IntPtr, IntPtr, IntPtr, int, IntPtr, IntPtr, IntPtr)>) opencv_legacy.__\u003Cjniptr\u003EcvFindHandRegionA\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint3D32f\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSeq\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize2D32f\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint3D32f\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvMemStorage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSeq\u003B\u0029V)(num2, num3, num4, num5, num6, num7, num8, num9, num10, num11, num12);
}
catch (object ex)
{
Console.WriteLine((object) "*** exception in native code ***");
Console.WriteLine(ex);
throw;
}
finally
{
// ISSUE: explicit reference operation
((JNI.Frame) @frame).Leave();
}
}
public static void glGetFloatv(int arg0, FloatBuffer arg1) { }
// all setup and data loading goes here
public void onSurfaceCreated(GL10 arg0, EGLConfig arg1)
{
var shaderProgram = gl.createProgram();
var vs = gl.createShader( new Shaders.GeometryVertexShader() );
var fs = gl.createShader( new Shaders.GeometryVertexShader() );
gl.attachShader(shaderProgram, vs);
gl.attachShader(shaderProgram, fs);
gl.linkProgram(shaderProgram);
gl.useProgram(shaderProgram);
positionAttribLocation = gl.getAttribLocation(shaderProgram, "position");
// setup geometry
float[] verticesData =
{
0.0f, 0.5f, 0.0f,
-0.5f, -0.5f, 0.0f,
0.5f, -0.5f, 0.0f
};
vertices = ByteBuffer
.allocateDirect(verticesData.Length * 4)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
vertices.put(verticesData).position(0);
}
public LessonTwoRenderer()
{
this.gl = (ScriptCoreLib.JavaScript.WebGL.WebGLRenderingContext)(object)__gl;
#region Define points for a cube.
// X, Y, Z
float[] cubePositionData =
{
// In OpenGL counter-clockwise winding is default. This means that when we look at a triangle,
// if the points are counter-clockwise we are looking at the "front". If not we are looking at
// the back. OpenGL has an optimization where all back-facing triangles are culled, since they
// usually represent the backside of an object and aren't visible anyways.
// Front face
-1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f,
1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f,
1.0f, -1.0f, 1.0f,
1.0f, 1.0f, 1.0f,
// Right face
1.0f, 1.0f, 1.0f,
1.0f, -1.0f, 1.0f,
1.0f, 1.0f, -1.0f,
1.0f, -1.0f, 1.0f,
1.0f, -1.0f, -1.0f,
1.0f, 1.0f, -1.0f,
// Back face
1.0f, 1.0f, -1.0f,
1.0f, -1.0f, -1.0f,
-1.0f, 1.0f, -1.0f,
1.0f, -1.0f, -1.0f,
-1.0f, -1.0f, -1.0f,
-1.0f, 1.0f, -1.0f,
// Left face
-1.0f, 1.0f, -1.0f,
-1.0f, -1.0f, -1.0f,
-1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, -1.0f,
-1.0f, -1.0f, 1.0f,
-1.0f, 1.0f, 1.0f,
// Top face
-1.0f, 1.0f, -1.0f,
-1.0f, 1.0f, 1.0f,
1.0f, 1.0f, -1.0f,
-1.0f, 1.0f, 1.0f,
1.0f, 1.0f, 1.0f,
1.0f, 1.0f, -1.0f,
// Bottom face
1.0f, -1.0f, -1.0f,
1.0f, -1.0f, 1.0f,
-1.0f, -1.0f, -1.0f,
1.0f, -1.0f, 1.0f,
-1.0f, -1.0f, 1.0f,
-1.0f, -1.0f, -1.0f,
};
// R, G, B, A
float[] cubeColorData =
{
// Front face (red)
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
// Right face (green)
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
// Back face (blue)
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
// Left face (yellow)
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
// Top face (cyan)
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
// Bottom face (magenta)
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f
};
// X, Y, Z
// The normal is used in light calculations and is a vector which points
// orthogonal to the plane of the surface. For a cube model, the normals
// should be orthogonal to the points of each face.
float[] cubeNormalData =
{
// Front face
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
// Right face
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
// Back face
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
// Left face
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
// Top face
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
// Bottom face
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f
};
#endregion
// Initialize the buffers.
mCubePositions = ByteBuffer.allocateDirect(cubePositionData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubePositions.put(cubePositionData).position(0);
mCubeColors = ByteBuffer.allocateDirect(cubeColorData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubeColors.put(cubeColorData).position(0);
mCubeNormals = ByteBuffer.allocateDirect(cubeNormalData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubeNormals.put(cubeNormalData).position(0);
}
public static void av_dct_calc(object dctc, FloatBuffer fb)
{
JNI.Frame frame = (JNI.Frame) null;
if (avcodec.__\u003Cjniptr\u003Eav_dct_calc\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Favcodec\u0024DCTContext\u003BLjava\u002Fnio\u002FFloatBuffer\u003B\u0029V == IntPtr.Zero)
avcodec.__\u003Cjniptr\u003Eav_dct_calc\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Favcodec\u0024DCTContext\u003BLjava\u002Fnio\u002FFloatBuffer\u003B\u0029V = JNI.Frame.GetFuncPtr(avcodec.__\u003CGetCallerID\u003E(), "com/googlecode/javacv/cpp/avcodec", "av_dct_calc", "(Lcom/googlecode/javacv/cpp/avcodec$DCTContext;Ljava/nio/FloatBuffer;)V");
// ISSUE: explicit reference operation
IntPtr num1 = ((JNI.Frame) @frame).Enter(avcodec.__\u003CGetCallerID\u003E());
try
{
IntPtr num2 = num1;
// ISSUE: explicit reference operation
IntPtr num3 = ((JNI.Frame) @frame).MakeLocalRef((object) ClassLiteral<avcodec>.Value);
// ISSUE: explicit reference operation
IntPtr num4 = ((JNI.Frame) @frame).MakeLocalRef(dctc);
// ISSUE: explicit reference operation
IntPtr num5 = ((JNI.Frame) @frame).MakeLocalRef((object) fb);
// ISSUE: cast to a function pointer type
// ISSUE: function pointer call
__calli((__FnPtr<void (IntPtr, IntPtr, IntPtr, IntPtr)>) avcodec.__\u003Cjniptr\u003Eav_dct_calc\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Favcodec\u0024DCTContext\u003BLjava\u002Fnio\u002FFloatBuffer\u003B\u0029V)(num2, num3, num4, num5);
}
catch (object ex)
{
Console.WriteLine((object) "*** exception in native code ***");
Console.WriteLine(ex);
throw;
}
finally
{
// ISSUE: explicit reference operation
((JNI.Frame) @frame).Leave();
}
}
public static void cvCalcAffineFlowPyrLK(object ca1, object ca2, object ca3, object ca4, object cpd1, object cpd2, FloatBuffer fb1, int i1, object cs, int i2, byte[] barr, FloatBuffer fb2, object ctc, int i3)
{
JNI.Frame frame = (JNI.Frame) null;
if (opencv_video.__\u003Cjniptr\u003EcvCalcAffineFlowPyrLK\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BLjava\u002Fnio\u002FFloatBuffer\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BI\u005BBLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BI\u0029V == IntPtr.Zero)
opencv_video.__\u003Cjniptr\u003EcvCalcAffineFlowPyrLK\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BLjava\u002Fnio\u002FFloatBuffer\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BI\u005BBLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BI\u0029V = JNI.Frame.GetFuncPtr(opencv_video.__\u003CGetCallerID\u003E(), "com/googlecode/javacv/cpp/opencv_video", "cvCalcAffineFlowPyrLK", "(Lcom/googlecode/javacv/cpp/opencv_core$CvArr;Lcom/googlecode/javacv/cpp/opencv_core$CvArr;Lcom/googlecode/javacv/cpp/opencv_core$CvArr;Lcom/googlecode/javacv/cpp/opencv_core$CvArr;Lcom/googlecode/javacv/cpp/opencv_core$CvPoint2D32f;Lcom/googlecode/javacv/cpp/opencv_core$CvPoint2D32f;Ljava/nio/FloatBuffer;ILcom/googlecode/javacv/cpp/opencv_core$CvSize;I[BLjava/nio/FloatBuffer;Lcom/googlecode/javacv/cpp/opencv_core$CvTermCriteria;I)V");
// ISSUE: explicit reference operation
IntPtr num1 = ((JNI.Frame) @frame).Enter(opencv_video.__\u003CGetCallerID\u003E());
try
{
IntPtr num2 = num1;
// ISSUE: explicit reference operation
IntPtr num3 = ((JNI.Frame) @frame).MakeLocalRef((object) ClassLiteral<opencv_video>.Value);
// ISSUE: explicit reference operation
IntPtr num4 = ((JNI.Frame) @frame).MakeLocalRef(ca1);
// ISSUE: explicit reference operation
IntPtr num5 = ((JNI.Frame) @frame).MakeLocalRef(ca2);
// ISSUE: explicit reference operation
IntPtr num6 = ((JNI.Frame) @frame).MakeLocalRef(ca3);
// ISSUE: explicit reference operation
IntPtr num7 = ((JNI.Frame) @frame).MakeLocalRef(ca4);
// ISSUE: explicit reference operation
IntPtr num8 = ((JNI.Frame) @frame).MakeLocalRef(cpd1);
// ISSUE: explicit reference operation
IntPtr num9 = ((JNI.Frame) @frame).MakeLocalRef(cpd2);
// ISSUE: explicit reference operation
IntPtr num10 = ((JNI.Frame) @frame).MakeLocalRef((object) fb1);
int num11 = i1;
// ISSUE: explicit reference operation
IntPtr num12 = ((JNI.Frame) @frame).MakeLocalRef(cs);
int num13 = i2;
// ISSUE: explicit reference operation
IntPtr num14 = ((JNI.Frame) @frame).MakeLocalRef((object) barr);
// ISSUE: explicit reference operation
IntPtr num15 = ((JNI.Frame) @frame).MakeLocalRef((object) fb2);
// ISSUE: explicit reference operation
IntPtr num16 = ((JNI.Frame) @frame).MakeLocalRef(ctc);
int num17 = i3;
// ISSUE: cast to a function pointer type
// ISSUE: function pointer call
__calli((__FnPtr<void (IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, int, IntPtr, int, IntPtr, IntPtr, IntPtr, int)>) opencv_video.__\u003Cjniptr\u003EcvCalcAffineFlowPyrLK\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BLjava\u002Fnio\u002FFloatBuffer\u003BILcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BI\u005BBLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BI\u0029V)((int) num2, num3, num4, num5, (int) num6, num7, (int) num8, num9, num10, (IntPtr) num11, num12, (IntPtr) num13, num14, num15, num16, (IntPtr) num17);
}
catch (object ex)
{
Console.WriteLine((object) "*** exception in native code ***");
Console.WriteLine(ex);
throw;
}
finally
{
// ISSUE: explicit reference operation
((JNI.Frame) @frame).Leave();
}
}
public static void glUniformMatrix4fv(int arg0, int arg1, bool arg2, FloatBuffer arg3) { }
public static void glVertexAttrib4fv(int arg0, FloatBuffer arg1) { }
public static void glUniform4fv(int arg0, int arg1, FloatBuffer arg2) { }
public static void glTexParameterfv(int arg0, int arg1, FloatBuffer arg2) { }
public static void glGetVertexAttribfv(int arg0, int arg1, FloatBuffer arg2) { }
public static void cvEigenProjection(object p1, int i1, int i2, object p2, FloatBuffer fb, object ii1, object ii2)
{
JNI.Frame frame = (JNI.Frame) null;
if (opencv_legacy.__\u003Cjniptr\u003EcvEigenProjection\u0028Lcom\u002Fgooglecode\u002Fjavacpp\u002FPointer\u003BIILcom\u002Fgooglecode\u002Fjavacpp\u002FPointer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003B\u0029V == IntPtr.Zero)
opencv_legacy.__\u003Cjniptr\u003EcvEigenProjection\u0028Lcom\u002Fgooglecode\u002Fjavacpp\u002FPointer\u003BIILcom\u002Fgooglecode\u002Fjavacpp\u002FPointer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003B\u0029V = JNI.Frame.GetFuncPtr(opencv_legacy.__\u003CGetCallerID\u003E(), "com/googlecode/javacv/cpp/opencv_legacy", "cvEigenProjection", "(Lcom/googlecode/javacpp/Pointer;IILcom/googlecode/javacpp/Pointer;Ljava/nio/FloatBuffer;Lcom/googlecode/javacv/cpp/opencv_core$IplImage;Lcom/googlecode/javacv/cpp/opencv_core$IplImage;)V");
// ISSUE: explicit reference operation
IntPtr num1 = ((JNI.Frame) @frame).Enter(opencv_legacy.__\u003CGetCallerID\u003E());
try
{
IntPtr num2 = num1;
// ISSUE: explicit reference operation
IntPtr num3 = ((JNI.Frame) @frame).MakeLocalRef((object) ClassLiteral<opencv_legacy>.Value);
// ISSUE: explicit reference operation
IntPtr num4 = ((JNI.Frame) @frame).MakeLocalRef(p1);
int num5 = i1;
int num6 = i2;
// ISSUE: explicit reference operation
IntPtr num7 = ((JNI.Frame) @frame).MakeLocalRef(p2);
// ISSUE: explicit reference operation
IntPtr num8 = ((JNI.Frame) @frame).MakeLocalRef((object) fb);
// ISSUE: explicit reference operation
IntPtr num9 = ((JNI.Frame) @frame).MakeLocalRef(ii1);
// ISSUE: explicit reference operation
IntPtr num10 = ((JNI.Frame) @frame).MakeLocalRef(ii2);
// ISSUE: cast to a function pointer type
// ISSUE: function pointer call
__calli((__FnPtr<void (IntPtr, IntPtr, IntPtr, int, int, IntPtr, IntPtr, IntPtr, IntPtr)>) opencv_legacy.__\u003Cjniptr\u003EcvEigenProjection\u0028Lcom\u002Fgooglecode\u002Fjavacpp\u002FPointer\u003BIILcom\u002Fgooglecode\u002Fjavacpp\u002FPointer\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024IplImage\u003B\u0029V)(num2, num3, num4, (IntPtr) num5, num6, (int) num7, num8, num9, num10);
}
catch (object ex)
{
Console.WriteLine((object) "*** exception in native code ***");
Console.WriteLine(ex);
throw;
}
finally
{
// ISSUE: explicit reference operation
((JNI.Frame) @frame).Leave();
}
}
//script: error JSC1000: Java : Opcode not implemented: stelem.r4 at AndroidOpenGLESLesson5Activity.Activities.AndroidOpenGLESLesson5Activity+LessonFiveRenderer+<>c.<.ctor>b__17_0
public LessonFiveRenderer(Context activityContext)
{
this.gl = (ScriptCoreLib.JavaScript.WebGL.WebGLRenderingContext)(object)__gl;
mActivityContext = activityContext;
#region generateCubeData
Func<f[], f[], f[], f[], f[], f[], f[], f[], int, f[]> generateCubeData =
(f[] point1,
f[] point2,
f[] point3,
f[] point4,
f[] point5,
f[] point6,
f[] point7,
f[] point8,
int elementsPerPoint) =>
{
// Given a cube with the points defined as follows:
// front left top, front right top, front left bottom, front right bottom,
// back left top, back right top, back left bottom, back right bottom,
// return an array of 6 sides, 2 triangles per side, 3 vertices per triangle, and 4 floats per vertex.
int FRONT = 0;
int RIGHT = 1;
int BACK = 2;
int LEFT = 3;
int TOP = 4;
int BOTTOM = 5;
int size = elementsPerPoint * 6 * 6;
float[] cubeData = new float[size];
for (int face = 0; face < 6; face++)
{
// Relative to the side, p1 = top left, p2 = top right, p3 = bottom left, p4 = bottom right
float[] p1, p2, p3, p4;
// Select the points for this face
if (face == FRONT)
{
p1 = point1; p2 = point2; p3 = point3; p4 = point4;
}
else if (face == RIGHT)
{
p1 = point2; p2 = point6; p3 = point4; p4 = point8;
}
else if (face == BACK)
{
p1 = point6; p2 = point5; p3 = point8; p4 = point7;
}
else if (face == LEFT)
{
p1 = point5; p2 = point1; p3 = point7; p4 = point3;
}
else if (face == TOP)
{
p1 = point5; p2 = point6; p3 = point1; p4 = point2;
}
else // if (side == BOTTOM)
{
p1 = point8; p2 = point7; p3 = point4; p4 = point3;
}
// In OpenGL counter-clockwise winding is default. This means that when we look at a triangle,
// if the points are counter-clockwise we are looking at the "front". If not we are looking at
// the back. OpenGL has an optimization where all back-facing triangles are culled, since they
// usually represent the backside of an object and aren't visible anyways.
// Build the triangles
// 1---3,6
// | / |
// 2,4--5
int offset = face * elementsPerPoint * 6;
for (int i = 0; i < elementsPerPoint; i++) { cubeData[offset++] = p1[i]; }
for (int i = 0; i < elementsPerPoint; i++) { cubeData[offset++] = p3[i]; }
for (int i = 0; i < elementsPerPoint; i++) { cubeData[offset++] = p2[i]; }
for (int i = 0; i < elementsPerPoint; i++) { cubeData[offset++] = p3[i]; }
for (int i = 0; i < elementsPerPoint; i++) { cubeData[offset++] = p4[i]; }
for (int i = 0; i < elementsPerPoint; i++) { cubeData[offset++] = p2[i]; }
}
return cubeData;
};
#endregion
// Define points for a cube.
// X, Y, Z
float[] p1p = { -1.0f, 1.0f, 1.0f };
float[] p2p = { 1.0f, 1.0f, 1.0f };
float[] p3p = { -1.0f, -1.0f, 1.0f };
float[] p4p = { 1.0f, -1.0f, 1.0f };
float[] p5p = { -1.0f, 1.0f, -1.0f };
float[] p6p = { 1.0f, 1.0f, -1.0f };
float[] p7p = { -1.0f, -1.0f, -1.0f };
float[] p8p = { 1.0f, -1.0f, -1.0f };
float[] cubePositionData = generateCubeData(p1p, p2p, p3p, p4p, p5p, p6p, p7p, p8p, p1p.Length);
// Points of the cube: color information
// R, G, B, A
float[] p1c = { 1.0f, 0.0f, 0.0f, 1.0f }; // red
float[] p2c = { 1.0f, 0.0f, 1.0f, 1.0f }; // magenta
float[] p3c = { 0.0f, 0.0f, 0.0f, 1.0f }; // black
float[] p4c = { 0.0f, 0.0f, 1.0f, 1.0f }; // blue
float[] p5c = { 1.0f, 1.0f, 0.0f, 1.0f }; // yellow
float[] p6c = { 1.0f, 1.0f, 1.0f, 1.0f }; // white
float[] p7c = { 0.0f, 1.0f, 0.0f, 1.0f }; // green
float[] p8c = { 0.0f, 1.0f, 1.0f, 1.0f }; // cyan
float[] cubeColorData = generateCubeData(p1c, p2c, p3c, p4c, p5c, p6c, p7c, p8c, p1c.Length);
// Initialize the buffers.
mCubePositions = ByteBuffer.allocateDirect(cubePositionData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubePositions.put(cubePositionData).position(0);
mCubeColors = ByteBuffer.allocateDirect(cubeColorData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubeColors.put(cubeColorData).position(0);
}
public static void cvImgToObs_DCT(object ca, FloatBuffer fb, object cs1, object cs2, object cs3)
{
JNI.Frame frame = (JNI.Frame) null;
if (opencv_legacy.__\u003Cjniptr\u003EcvImgToObs_DCT\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003B\u0029V == IntPtr.Zero)
opencv_legacy.__\u003Cjniptr\u003EcvImgToObs_DCT\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003B\u0029V = JNI.Frame.GetFuncPtr(opencv_legacy.__\u003CGetCallerID\u003E(), "com/googlecode/javacv/cpp/opencv_legacy", "cvImgToObs_DCT", "(Lcom/googlecode/javacv/cpp/opencv_core$CvArr;Ljava/nio/FloatBuffer;Lcom/googlecode/javacv/cpp/opencv_core$CvSize;Lcom/googlecode/javacv/cpp/opencv_core$CvSize;Lcom/googlecode/javacv/cpp/opencv_core$CvSize;)V");
// ISSUE: explicit reference operation
IntPtr num1 = ((JNI.Frame) @frame).Enter(opencv_legacy.__\u003CGetCallerID\u003E());
try
{
IntPtr num2 = num1;
// ISSUE: explicit reference operation
IntPtr num3 = ((JNI.Frame) @frame).MakeLocalRef((object) ClassLiteral<opencv_legacy>.Value);
// ISSUE: explicit reference operation
IntPtr num4 = ((JNI.Frame) @frame).MakeLocalRef(ca);
// ISSUE: explicit reference operation
IntPtr num5 = ((JNI.Frame) @frame).MakeLocalRef((object) fb);
// ISSUE: explicit reference operation
IntPtr num6 = ((JNI.Frame) @frame).MakeLocalRef(cs1);
// ISSUE: explicit reference operation
IntPtr num7 = ((JNI.Frame) @frame).MakeLocalRef(cs2);
// ISSUE: explicit reference operation
IntPtr num8 = ((JNI.Frame) @frame).MakeLocalRef(cs3);
// ISSUE: cast to a function pointer type
// ISSUE: function pointer call
__calli((__FnPtr<void (IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, IntPtr, IntPtr)>) opencv_legacy.__\u003Cjniptr\u003EcvImgToObs_DCT\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvArr\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvSize\u003B\u0029V)(num2, num3, num4, num5, num6, num7, num8);
}
catch (object ex)
{
Console.WriteLine((object) "*** exception in native code ***");
Console.WriteLine(ex);
throw;
}
finally
{
// ISSUE: explicit reference operation
((JNI.Frame) @frame).Leave();
}
}
public static void cvPOSIT(object cposito, object cpd, double d, object ctc, FloatBuffer fb1, FloatBuffer fb2)
{
JNI.Frame frame = (JNI.Frame) null;
if (opencv_calib3d.__\u003Cjniptr\u003EcvPOSIT\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_calib3d\u0024CvPOSITObject\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BDLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003B\u0029V == IntPtr.Zero)
opencv_calib3d.__\u003Cjniptr\u003EcvPOSIT\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_calib3d\u0024CvPOSITObject\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BDLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003B\u0029V = JNI.Frame.GetFuncPtr(opencv_calib3d.__\u003CGetCallerID\u003E(), "com/googlecode/javacv/cpp/opencv_calib3d", "cvPOSIT", "(Lcom/googlecode/javacv/cpp/opencv_calib3d$CvPOSITObject;Lcom/googlecode/javacv/cpp/opencv_core$CvPoint2D32f;DLcom/googlecode/javacv/cpp/opencv_core$CvTermCriteria;Ljava/nio/FloatBuffer;Ljava/nio/FloatBuffer;)V");
// ISSUE: explicit reference operation
IntPtr num1 = ((JNI.Frame) @frame).Enter(opencv_calib3d.__\u003CGetCallerID\u003E());
try
{
IntPtr num2 = num1;
// ISSUE: explicit reference operation
IntPtr num3 = ((JNI.Frame) @frame).MakeLocalRef((object) ClassLiteral<opencv_calib3d>.Value);
// ISSUE: explicit reference operation
IntPtr num4 = ((JNI.Frame) @frame).MakeLocalRef(cposito);
// ISSUE: explicit reference operation
IntPtr num5 = ((JNI.Frame) @frame).MakeLocalRef(cpd);
double num6 = d;
// ISSUE: explicit reference operation
IntPtr num7 = ((JNI.Frame) @frame).MakeLocalRef(ctc);
// ISSUE: explicit reference operation
IntPtr num8 = ((JNI.Frame) @frame).MakeLocalRef((object) fb1);
// ISSUE: explicit reference operation
IntPtr num9 = ((JNI.Frame) @frame).MakeLocalRef((object) fb2);
// ISSUE: cast to a function pointer type
// ISSUE: function pointer call
__calli((__FnPtr<void (IntPtr, IntPtr, IntPtr, IntPtr, double, IntPtr, IntPtr, IntPtr)>) opencv_calib3d.__\u003Cjniptr\u003EcvPOSIT\u0028Lcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_calib3d\u0024CvPOSITObject\u003BLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvPoint2D32f\u003BDLcom\u002Fgooglecode\u002Fjavacv\u002Fcpp\u002Fopencv_core\u0024CvTermCriteria\u003BLjava\u002Fnio\u002FFloatBuffer\u003BLjava\u002Fnio\u002FFloatBuffer\u003B\u0029V)(num2, num3, num4, (double) num5, (IntPtr) num6, num7, num8, num9);
}
catch (object ex)
{
Console.WriteLine((object) "*** exception in native code ***");
Console.WriteLine(ex);
throw;
}
finally
{
// ISSUE: explicit reference operation
((JNI.Frame) @frame).Leave();
}
}
private void initTriangle()
{
// float has 4 bytes
ByteBuffer vbb = ByteBuffer.allocateDirect(_nrOfVertices * 3 * 4);
vbb.order(ByteOrder.nativeOrder());
_vertexBuffer = vbb.asFloatBuffer();
// short has 4 bytes
ByteBuffer ibb = ByteBuffer.allocateDirect(_nrOfVertices * 2);
ibb.order(ByteOrder.nativeOrder());
_indexBuffer = ibb.asShortBuffer();
// float has 4 bytes, 4 colors (RGBA) * number of vertices * 4 bytes
ByteBuffer cbb = ByteBuffer.allocateDirect(4 * _nrOfVertices * 4);
cbb.order(ByteOrder.nativeOrder());
_colorBuffer = cbb.asFloatBuffer();
float[] coords = {
-0.5f, -0.5f, 0f, // (x1, y1, z1)
0.5f, -0.5f, 0f, // (x2, y2, z2)
0.5f, 0.5f, 0f // (x3, y3, z3)
};
float[] colors = {
1f, 0f, 0f, 1f, // point 1
0f, 1f, 0f, 1f, // point 2
0f, 0f, 1f, 1f, // point 3
};
_vertexBuffer.put(coords);
_indexBuffer.put(_indicesArray);
_colorBuffer.put(colors);
_vertexBuffer.position(0);
_indexBuffer.position(0);
_colorBuffer.position(0);
}
public override FloatBuffer Put(FloatBuffer src)
{
throw new ReadOnlyBufferException();
}
public void onSurfaceCreated(javax.microedition.khronos.egl.EGLConfig value)
{
Console.WriteLine("enter AndroidCardboardExperiment onSurfaceCreated");
GLES20.glClearColor(0.1f, 0.1f, 0.1f, 0.5f); // Dark background so text shows up well.
ByteBuffer bbVertices = ByteBuffer.allocateDirect(WorldLayoutData.CUBE_COORDS.Length * 4);
bbVertices.order(ByteOrder.nativeOrder());
cubeVertices = bbVertices.asFloatBuffer();
cubeVertices.put(WorldLayoutData.CUBE_COORDS);
cubeVertices.position(0);
ByteBuffer bbColors = ByteBuffer.allocateDirect(WorldLayoutData.CUBE_COLORS.Length * 4);
bbColors.order(ByteOrder.nativeOrder());
cubeColors = bbColors.asFloatBuffer();
cubeColors.put(WorldLayoutData.CUBE_COLORS);
cubeColors.position(0);
ByteBuffer bbFoundColors = ByteBuffer.allocateDirect(
WorldLayoutData.CUBE_FOUND_COLORS.Length * 4);
bbFoundColors.order(ByteOrder.nativeOrder());
cubeFoundColors = bbFoundColors.asFloatBuffer();
cubeFoundColors.put(WorldLayoutData.CUBE_FOUND_COLORS);
cubeFoundColors.position(0);
ByteBuffer bbNormals = ByteBuffer.allocateDirect(WorldLayoutData.CUBE_NORMALS.Length * 4);
bbNormals.order(ByteOrder.nativeOrder());
cubeNormals = bbNormals.asFloatBuffer();
cubeNormals.put(WorldLayoutData.CUBE_NORMALS);
cubeNormals.position(0);
// make a floor
ByteBuffer bbFloorVertices = ByteBuffer.allocateDirect(WorldLayoutData.FLOOR_COORDS.Length * 4);
bbFloorVertices.order(ByteOrder.nativeOrder());
floorVertices = bbFloorVertices.asFloatBuffer();
floorVertices.put(WorldLayoutData.FLOOR_COORDS);
floorVertices.position(0);
ByteBuffer bbFloorNormals = ByteBuffer.allocateDirect(WorldLayoutData.FLOOR_NORMALS.Length * 4);
bbFloorNormals.order(ByteOrder.nativeOrder());
floorNormals = bbFloorNormals.asFloatBuffer();
floorNormals.put(WorldLayoutData.FLOOR_NORMALS);
floorNormals.position(0);
ByteBuffer bbFloorColors = ByteBuffer.allocateDirect(WorldLayoutData.FLOOR_COLORS.Length * 4);
bbFloorColors.order(ByteOrder.nativeOrder());
floorColors = bbFloorColors.asFloatBuffer();
floorColors.put(WorldLayoutData.FLOOR_COLORS);
floorColors.position(0);
#region loadGLShader
Func<int, string, int> loadGLShader = (int type, string code) =>
{
int shader = GLES20.glCreateShader(type);
GLES20.glShaderSource(shader, code);
GLES20.glCompileShader(shader);
// Get the compilation status.
int[] compileStatus = new int[1];
GLES20.glGetShaderiv(shader, GLES20.GL_COMPILE_STATUS, compileStatus, 0);
// If the compilation failed, delete the shader.
if (compileStatus[0] == 0)
{
Console.WriteLine("Error compiling shader: " + GLES20.glGetShaderInfoLog(shader));
GLES20.glDeleteShader(shader);
shader = 0;
}
if (shader == 0)
{
throw new Exception("Error creating shader.");
}
return shader;
};
#endregion
int vertexShader = loadGLShader(GLES20.GL_VERTEX_SHADER, new AndroidCardboardExperiment.Shaders.light_vertexVertexShader().ToString());
int gridShader = loadGLShader(GLES20.GL_FRAGMENT_SHADER, new AndroidCardboardExperiment.Shaders.grid_fragmentFragmentShader().ToString());
int passthroughShader = loadGLShader(GLES20.GL_FRAGMENT_SHADER, new AndroidCardboardExperiment.Shaders.passthrough_fragmentFragmentShader().ToString());
cubeProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(cubeProgram, vertexShader);
GLES20.glAttachShader(cubeProgram, passthroughShader);
GLES20.glLinkProgram(cubeProgram);
GLES20.glUseProgram(cubeProgram);
checkGLError("Cube program");
cubePositionParam = GLES20.glGetAttribLocation(cubeProgram, "a_Position");
cubeNormalParam = GLES20.glGetAttribLocation(cubeProgram, "a_Normal");
cubeColorParam = GLES20.glGetAttribLocation(cubeProgram, "a_Color");
cubeModelParam = GLES20.glGetUniformLocation(cubeProgram, "u_Model");
cubeModelViewParam = GLES20.glGetUniformLocation(cubeProgram, "u_MVMatrix");
cubeModelViewProjectionParam = GLES20.glGetUniformLocation(cubeProgram, "u_MVP");
cubeLightPosParam = GLES20.glGetUniformLocation(cubeProgram, "u_LightPos");
GLES20.glEnableVertexAttribArray(cubePositionParam);
GLES20.glEnableVertexAttribArray(cubeNormalParam);
GLES20.glEnableVertexAttribArray(cubeColorParam);
checkGLError("Cube program params");
floorProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(floorProgram, vertexShader);
GLES20.glAttachShader(floorProgram, gridShader);
GLES20.glLinkProgram(floorProgram);
GLES20.glUseProgram(floorProgram);
checkGLError("Floor program");
floorModelParam = GLES20.glGetUniformLocation(floorProgram, "u_Model");
floorModelViewParam = GLES20.glGetUniformLocation(floorProgram, "u_MVMatrix");
floorModelViewProjectionParam = GLES20.glGetUniformLocation(floorProgram, "u_MVP");
floorLightPosParam = GLES20.glGetUniformLocation(floorProgram, "u_LightPos");
floorPositionParam = GLES20.glGetAttribLocation(floorProgram, "a_Position");
floorNormalParam = GLES20.glGetAttribLocation(floorProgram, "a_Normal");
floorColorParam = GLES20.glGetAttribLocation(floorProgram, "a_Color");
GLES20.glEnableVertexAttribArray(floorPositionParam);
GLES20.glEnableVertexAttribArray(floorNormalParam);
GLES20.glEnableVertexAttribArray(floorColorParam);
checkGLError("Floor program params");
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
// Object first appears directly in front of user.
Matrix.setIdentityM(modelCube, 0);
Matrix.translateM(modelCube, 0, 0, 0, -objectDistance);
Matrix.setIdentityM(modelFloor, 0);
Matrix.translateM(modelFloor, 0, 0, -floorDepth, 0); // Floor appears below user.
checkGLError("onSurfaceCreated");
Console.WriteLine("exit AndroidCardboardExperiment onSurfaceCreated");
}
public void onSurfaceCreated(javax.microedition.khronos.egl.EGLConfig value)
{
Console.WriteLine("enter AndroidCardboardExperiment onSurfaceCreated");
GLES20.glClearColor(0.1f, 0.1f, 0.1f, 0.5f); // Dark background so text shows up well.
ByteBuffer bbVertices = ByteBuffer.allocateDirect(WorldLayoutData.CUBE_COORDS.Length * 4);
bbVertices.order(ByteOrder.nativeOrder());
cubeVertices = bbVertices.asFloatBuffer();
cubeVertices.put(WorldLayoutData.CUBE_COORDS);
cubeVertices.position(0);
ByteBuffer bbColors = ByteBuffer.allocateDirect(WorldLayoutData.CUBE_COLORS.Length * 4);
bbColors.order(ByteOrder.nativeOrder());
cubeColors = bbColors.asFloatBuffer();
cubeColors.put(WorldLayoutData.CUBE_COLORS);
cubeColors.position(0);
ByteBuffer bbFoundColors = ByteBuffer.allocateDirect(
WorldLayoutData.CUBE_FOUND_COLORS.Length * 4);
bbFoundColors.order(ByteOrder.nativeOrder());
cubeFoundColors = bbFoundColors.asFloatBuffer();
cubeFoundColors.put(WorldLayoutData.CUBE_FOUND_COLORS);
cubeFoundColors.position(0);
ByteBuffer bbNormals = ByteBuffer.allocateDirect(WorldLayoutData.CUBE_NORMALS.Length * 4);
bbNormals.order(ByteOrder.nativeOrder());
cubeNormals = bbNormals.asFloatBuffer();
cubeNormals.put(WorldLayoutData.CUBE_NORMALS);
cubeNormals.position(0);
// make a floor
ByteBuffer bbFloorVertices = ByteBuffer.allocateDirect(WorldLayoutData.FLOOR_COORDS.Length * 4);
bbFloorVertices.order(ByteOrder.nativeOrder());
floorVertices = bbFloorVertices.asFloatBuffer();
floorVertices.put(WorldLayoutData.FLOOR_COORDS);
floorVertices.position(0);
ByteBuffer bbFloorNormals = ByteBuffer.allocateDirect(WorldLayoutData.FLOOR_NORMALS.Length * 4);
bbFloorNormals.order(ByteOrder.nativeOrder());
floorNormals = bbFloorNormals.asFloatBuffer();
floorNormals.put(WorldLayoutData.FLOOR_NORMALS);
floorNormals.position(0);
var fcolors = 0xA26D41;
// rgb to float
//[javac] return __Enumerable.<Float>AsEnumerable(__SZArrayEnumerator_1.<Float>Of(x));
//[javac] ^
//[javac] required: T#1[]
//[javac] found: float[]
//[javac] reason: actual argument float[] cannot be converted to Float[] by method invocation conversion
// var FLOOR_COLORS = (
// from i in Enumerable.Range(0, 6)
// select new float[] { 0xA2 / 1.0f, 0x6D / 1.0f, 0x41 / 1.0f, 1.0f }
//).SelectMany(x => x).ToArray();
#region floorColors
var FLOOR_COLORS = new float[4 * 6];
for (int i = 0; i < FLOOR_COLORS.Length; i += 4)
{
FLOOR_COLORS[i + 0] = 0xA2 / 100.0f;
FLOOR_COLORS[i + 1] = 0x6D / 100.0f;
FLOOR_COLORS[i + 2] = 0x41 / 100.0f;
FLOOR_COLORS[i + 3] = 1.0f;
}
FloatBuffer floorColors;
ByteBuffer bbFloorColors = ByteBuffer.allocateDirect(WorldLayoutData.FLOOR_COLORS.Length * 4);
bbFloorColors.order(ByteOrder.nativeOrder());
floorColors = bbFloorColors.asFloatBuffer();
//floorColors.put(WorldLayoutData.FLOOR_COLORS);
floorColors.put(FLOOR_COLORS);
floorColors.position(0);
#endregion
#region loadGLShader
Func<int, ScriptCoreLib.GLSL.Shader, int> loadGLShader = (type, xshader) =>
{
var code = xshader.ToString();
int shader = GLES20.glCreateShader(type);
GLES20.glShaderSource(shader, code);
GLES20.glCompileShader(shader);
// Get the compilation status.
int[] compileStatus = new int[1];
GLES20.glGetShaderiv(shader, GLES20.GL_COMPILE_STATUS, compileStatus, 0);
// If the compilation failed, delete the shader.
if (compileStatus[0] == 0)
{
Console.WriteLine("Error compiling shader: " + GLES20.glGetShaderInfoLog(shader));
GLES20.glDeleteShader(shader);
shader = 0;
}
if (shader == 0)
{
throw new Exception("Error creating shader.");
}
return shader;
};
#endregion
int vertexShader = loadGLShader(GLES20.GL_VERTEX_SHADER, new AndroidCardboardExperiment.Shaders.light_vertexVertexShader());
int gridShader = loadGLShader(GLES20.GL_FRAGMENT_SHADER, new Shaders.xgrid_fragmentFragmentShader());
int passthroughShader = loadGLShader(GLES20.GL_FRAGMENT_SHADER, new AndroidCardboardExperiment.Shaders.passthrough_fragmentFragmentShader());
cubeProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(cubeProgram, vertexShader);
GLES20.glAttachShader(cubeProgram, passthroughShader);
GLES20.glLinkProgram(cubeProgram);
GLES20.glUseProgram(cubeProgram);
checkGLError("Cube program");
cubePositionParam = GLES20.glGetAttribLocation(cubeProgram, "a_Position");
cubeNormalParam = GLES20.glGetAttribLocation(cubeProgram, "a_Normal");
cubeColorParam = GLES20.glGetAttribLocation(cubeProgram, "a_Color");
cubeModelParam = GLES20.glGetUniformLocation(cubeProgram, "u_Model");
cubeModelViewParam = GLES20.glGetUniformLocation(cubeProgram, "u_MVMatrix");
cubeModelViewProjectionParam = GLES20.glGetUniformLocation(cubeProgram, "u_MVP");
cubeLightPosParam = GLES20.glGetUniformLocation(cubeProgram, "u_LightPos");
GLES20.glEnableVertexAttribArray(cubePositionParam);
GLES20.glEnableVertexAttribArray(cubeNormalParam);
GLES20.glEnableVertexAttribArray(cubeColorParam);
checkGLError("Cube program params");
floorProgram = GLES20.glCreateProgram();
GLES20.glAttachShader(floorProgram, vertexShader);
GLES20.glAttachShader(floorProgram, gridShader);
GLES20.glLinkProgram(floorProgram);
GLES20.glUseProgram(floorProgram);
checkGLError("Floor program");
floorModelParam = GLES20.glGetUniformLocation(floorProgram, "u_Model");
floorModelViewParam = GLES20.glGetUniformLocation(floorProgram, "u_MVMatrix");
floorModelViewProjectionParam = GLES20.glGetUniformLocation(floorProgram, "u_MVP");
floorLightPosParam = GLES20.glGetUniformLocation(floorProgram, "u_LightPos");
floorPositionParam = GLES20.glGetAttribLocation(floorProgram, "a_Position");
floorNormalParam = GLES20.glGetAttribLocation(floorProgram, "a_Normal");
floorColorParam = GLES20.glGetAttribLocation(floorProgram, "a_Color");
GLES20.glEnableVertexAttribArray(floorPositionParam);
GLES20.glEnableVertexAttribArray(floorNormalParam);
GLES20.glEnableVertexAttribArray(floorColorParam);
checkGLError("Floor program params");
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
//GLES20.glEnable(GLES20.GL_FOG);
checkGLError("onSurfaceCreated");
Console.WriteLine("exit AndroidCardboardExperiment onSurfaceCreated");
vFinishFrame = (com.google.vrtoolkit.cardboard.Viewport v) =>
{
// GPU thread stops now..
FrameOne.Stop();
};
// I/System.Console(28103): CardboardForEdgeExperiment { ProcessorCount = 8, MODEL = SM-G925F, CurrentManagedThreadId = 11305, FrameCounter = 28, LastFrameMilliseconds = 40, codeFPS = 25.0, pitch = 1.579644, yaw = 1.6225219 }
#region vNewFrame
vNewFrame = (com.google.vrtoolkit.cardboard.HeadTransform headTransform) =>
{
// http://stackoverflow.com/questions/11851343/raise-fps-on-android-tablet-above-60-for-opengl-game
// http://gafferongames.com/game-physics/fix-your-timestep/
#region FrameWatch
if (FrameWatch.ElapsedMilliseconds >= 1000)
{
var codeFPS = 1000.0 / FrameOne.ElapsedMilliseconds;
// we now know how many frames did fit into it
// need 60 or more!
Console.WriteLine("CardboardForEdgeExperiment " + new
{
// static
System.Environment.ProcessorCount,
android.os.Build.MODEL,
System.Environment.CurrentManagedThreadId,
FrameCounter,
// dynamic
LastFrameMilliseconds = FrameOne.ElapsedMilliseconds,
codeFPS,
// very dynamic
pitch,
yaw
});
// I/System.Console(28117): CardboardForEdgeExperiment { ProcessorCount = 2, MODEL = Nexus 9, CurrentManagedThreadId = 1647, FrameCounter = 60, LastFrameMilliseconds = 6, codeFPS = 166.66666666666666, pitch = 1.5978987, yaw = -2.0770574 }
FrameWatch.Restart();
FrameCounter = 0;
}
#endregion
// GPU thread starts now..
FrameOne.Restart();
FrameCounter++;
//Console.WriteLine("AndroidCardboardExperiment onNewFrame");
headTransform.getHeadView(headView, 0);
checkGLError("onReadyToDraw");
// I/System.Console(27769): CardboardForEdgeExperiment { FrameCounter = 61, LastFrameMilliseconds = 0, codeFPS = Infinity, CurrentManagedThreadId = 1637, ProcessorCount = 2, MODEL = Nexus 9 }
// add placeholder slowdown
//System.Threading.Thread.Sleep(5);
// I/System.Console(27840): CardboardForEdgeExperiment { FrameCounter = 60, LastFrameMilliseconds = 6, codeFPS = 166.66666666666666, CurrentManagedThreadId = 1642, ProcessorCount = 2, MODEL = Nexus 9 }
};
#endregion
// if we define it here, we get to see it in vr...
var modelCube = new float[16];
// I/System.Console(19917): CardboardForEdgeExperiment { ProcessorCount = 8, MODEL = SM-G925F, CurrentManagedThreadId = 9959, FrameCounter = 46, LastFrameMilliseconds = 6, codeFPS = 166.66666666666666, pitch = 0.9070491, yaw = -0.3660261 }
#region vDrawEye
vDrawEye = (com.google.vrtoolkit.cardboard.Eye eye) =>
{
// VIDEO via "X:\util\android-sdk-windows\tools\ddms.bat"
var camera = new float[16];
// static void setLookAtM(float[] rm, int rmOffset, float eyeX, float eyeY, float eyeZ, float centerX, float centerY, float centerZ, float upX, float upY, float upZ)
// Build the camera matrix and apply it to the ModelView.
Matrix.setLookAtM(camera, 0,
0.0f, 0.0f, CAMERA_Z,
0f, 0.0f, 0.0f,
0.0f, 1.0f, 0.0f);
#region glClearColor
// skybox/video instead?
GLES20.glClearColor(
0x87 / 255f,
0xCE / 255f,
0xEB / 255f, 1.0f
);
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
#endregion
var view = new float[16];
// can we strafe?
// Apply the eye transformation to the camera.
Matrix.multiplyMM(view, 0, eye.getEyeView(), 0, camera, 0);
// we tapped into it. this strafes ius!
Matrix.translateM(view, 0,
(float)Math.Sin(TotalTime.ElapsedMilliseconds * 0.0001f) * objectDistance * 2.5f,
// up down
//(float)Math.Sin(TotalTime.ElapsedMilliseconds * 0.001f) * floorDepth * 0.5f,
(float)Math.Cos(TotalTime.ElapsedMilliseconds * 0.001f) * floorDepth * 0.1f,
0
);
// Set the position of the light
Matrix.multiplyMV(lightPosInEyeSpace, 0, view, 0, LIGHT_POS_IN_WORLD_SPACE, 0);
// Build the ModelView and ModelViewProjection matrices
// for calculating cube position and light.
float[] perspective = eye.getPerspective(Z_NEAR, Z_FAR);
// just a buffer?
var modelView = new float[16];
#region drawCube()
Action<float, float, float> drawCube = (tx, ty, tz) =>
{
#region isLookingAtObject
Func<bool> isLookingAtObject = () =>
{
float[] initVec = { 0, 0, 0, 1.0f };
float[] objPositionVec = new float[4];
// Convert object space to camera space. Use the headView from onNewFrame.
Matrix.multiplyMM(modelView, 0, headView, 0, modelCube, 0);
Matrix.multiplyMV(objPositionVec, 0, modelView, 0, initVec, 0);
pitch = (float)Math.Atan2(objPositionVec[1], -objPositionVec[2]);
yaw = (float)Math.Atan2(objPositionVec[0], -objPositionVec[2]);
if (Math.Abs(pitch) < PITCH_LIMIT)
if (Math.Abs(yaw) < YAW_LIMIT)
return true;
return false;
};
#endregion
// Object first appears directly in front of user.
Matrix.setIdentityM(modelCube, 0);
// cant see it?
var scale = 5.0f;
//Matrix.scaleM(modelCube, 0, scale, scale, scale);
Matrix.translateM(modelCube, 0, tx, ty, tz);
Matrix.multiplyMM(modelView, 0, view, 0, modelCube, 0);
Matrix.multiplyMM(modelViewProjection, 0, perspective, 0, modelView, 0);
// public static void scaleM (float[] m, int mOffset, float x, float y, float z)
// Build the Model part of the ModelView matrix.
//Matrix.rotateM(modelCube, 0, TIME_DELTA, 0.5f, 0.5f, 1.0f);
// cant see rotation?
Matrix.rotateM(modelCube, 0, TotalTime.ElapsedMilliseconds * 0.01f,
// upwards rot.
//0.5f,
0f,
// sideways, left to right
0.5f
, 0.0f);
// http://developer.android.com/reference/android/opengl/Matrix.html#translateM(float[], int, float, float, float)
// the cube rotates in front of us.
// do we need to use a special program to draw a cube?
// how can we make it bigger?
GLES20.glUseProgram(cubeProgram);
GLES20.glUniform3fv(cubeLightPosParam, 1, lightPosInEyeSpace, 0);
// Set the Model in the shader, used to calculate lighting
GLES20.glUniformMatrix4fv(cubeModelParam, 1, false, modelCube, 0);
// Set the ModelView in the shader, used to calculate lighting
GLES20.glUniformMatrix4fv(cubeModelViewParam, 1, false, modelView, 0);
// Set the position of the cube
GLES20.glVertexAttribPointer(cubePositionParam, COORDS_PER_VERTEX, GLES20.GL_FLOAT, false, 0, cubeVertices);
// Set the ModelViewProjection matrix in the shader.
GLES20.glUniformMatrix4fv(cubeModelViewProjectionParam, 1, false, modelViewProjection, 0);
// Set the normal positions of the cube, again for shading
GLES20.glVertexAttribPointer(cubeNormalParam, 3, GLES20.GL_FLOAT, false, 0, cubeNormals);
#region cubeColors
var cc = cubeColors;
if (!isLookingAtObject()) cc = cubeFoundColors;
GLES20.glVertexAttribPointer(cubeColorParam, 4, GLES20.GL_FLOAT, false, 0, cc);
#endregion
GLES20.glDrawArrays(GLES20.GL_TRIANGLES, 0, 36);
checkGLError("Drawing cube");
};
#endregion
#region drawCube
drawCube(0, objectDistance, objectDistance * -1.0f);
drawCube(0, 0, objectDistance * -2.0f);
// looks like an airstrip
// low fps?
//var endOfMatrix = 64;
var endOfMatrix = 20;
for (int i = -endOfMatrix; i < endOfMatrix; i++)
{
drawCube(objectDistance, -floorDepth, objectDistance * -2.0f * i);
drawCube(-objectDistance, -floorDepth, objectDistance * -2.0f * i);
drawCube(objectDistance * 0.5f, 0, objectDistance * -2.0f * i);
drawCube(objectDistance * -0.5f, 0, objectDistance * -2.0f * i);
}
#endregion
var modelFloor = new float[16];
Matrix.setIdentityM(modelFloor, 0);
Matrix.translateM(modelFloor, 0,
// the floor escapes!
//TotalTime.ElapsedMilliseconds * 0.01f,
0, -floorDepth, 0); // Floor appears below user.
// Set modelView for the floor, so we draw floor in the correct location
Matrix.multiplyMM(modelView, 0, view, 0, modelFloor, 0);
Matrix.multiplyMM(modelViewProjection, 0, perspective, 0, modelView, 0);
#region drawFloor
// called by onDrawEye
Action drawFloor = delegate
{
GLES20.glUseProgram(floorProgram);
// Set ModelView, MVP, position, normals, and color.
GLES20.glUniform3fv(floorLightPosParam, 1, lightPosInEyeSpace, 0);
GLES20.glUniformMatrix4fv(floorModelParam, 1, false, modelFloor, 0);
GLES20.glUniformMatrix4fv(floorModelViewParam, 1, false, modelView, 0);
GLES20.glUniformMatrix4fv(floorModelViewProjectionParam, 1, false,
modelViewProjection, 0);
GLES20.glVertexAttribPointer(floorPositionParam, COORDS_PER_VERTEX, GLES20.GL_FLOAT,
false, 0, floorVertices);
GLES20.glVertexAttribPointer(floorNormalParam, 3, GLES20.GL_FLOAT, false, 0,
floorNormals);
GLES20.glVertexAttribPointer(floorColorParam, 4, GLES20.GL_FLOAT, false, 0, floorColors);
GLES20.glDrawArrays(GLES20.GL_TRIANGLES, 0, 6);
checkGLError("drawing floor");
};
drawFloor();
#endregion
};
#endregion
}
public __Float32Array(params float[] array)
{
InternalFloatArray = array;
InternalFloatBuffer = FloatBuffer.wrap(
array
);
}
public LessonFourRenderer(Context activityContext)
{
this.gl = (ScriptCoreLib.JavaScript.WebGL.WebGLRenderingContext)(object)__gl;
mActivityContext = activityContext;
#region Define points for a cube.
// X, Y, Z
float[] cubePositionData =
{
// In OpenGL counter-clockwise winding is default. This means that when we look at a triangle,
// if the points are counter-clockwise we are looking at the "front". If not we are looking at
// the back. OpenGL has an optimization where all back-facing triangles are culled, since they
// usually represent the backside of an object and aren't visible anyways.
// Front face
-1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f,
1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f,
1.0f, -1.0f, 1.0f,
1.0f, 1.0f, 1.0f,
// Right face
1.0f, 1.0f, 1.0f,
1.0f, -1.0f, 1.0f,
1.0f, 1.0f, -1.0f,
1.0f, -1.0f, 1.0f,
1.0f, -1.0f, -1.0f,
1.0f, 1.0f, -1.0f,
// Back face
1.0f, 1.0f, -1.0f,
1.0f, -1.0f, -1.0f,
-1.0f, 1.0f, -1.0f,
1.0f, -1.0f, -1.0f,
-1.0f, -1.0f, -1.0f,
-1.0f, 1.0f, -1.0f,
// Left face
-1.0f, 1.0f, -1.0f,
-1.0f, -1.0f, -1.0f,
-1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, -1.0f,
-1.0f, -1.0f, 1.0f,
-1.0f, 1.0f, 1.0f,
// Top face
-1.0f, 1.0f, -1.0f,
-1.0f, 1.0f, 1.0f,
1.0f, 1.0f, -1.0f,
-1.0f, 1.0f, 1.0f,
1.0f, 1.0f, 1.0f,
1.0f, 1.0f, -1.0f,
// Bottom face
1.0f, -1.0f, -1.0f,
1.0f, -1.0f, 1.0f,
-1.0f, -1.0f, -1.0f,
1.0f, -1.0f, 1.0f,
-1.0f, -1.0f, 1.0f,
-1.0f, -1.0f, -1.0f,
};
// R, G, B, A
float[] cubeColorData =
{
// Front face (red)
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
1.0f, 0.0f, 0.0f, 1.0f,
// Right face (green)
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
0.0f, 1.0f, 0.0f, 1.0f,
// Back face (blue)
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.0f, 1.0f, 1.0f,
// Left face (yellow)
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 0.0f, 1.0f,
// Top face (cyan)
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 1.0f, 1.0f, 1.0f,
// Bottom face (magenta)
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f,
1.0f, 0.0f, 1.0f, 1.0f
};
// X, Y, Z
// The normal is used in light calculations and is a vector which points
// orthogonal to the plane of the surface. For a cube model, the normals
// should be orthogonal to the points of each face.
float[] cubeNormalData =
{
// Front face
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
// Right face
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
// Back face
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
0.0f, 0.0f, -1.0f,
// Left face
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
// Top face
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
// Bottom face
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f,
0.0f, -1.0f, 0.0f
};
// S, T (or X, Y)
// Texture coordinate data.
// Because images have a Y axis pointing downward (values increase as you move down the image) while
// OpenGL has a Y axis pointing upward, we adjust for that here by flipping the Y axis.
// What's more is that the texture coordinates are the same for every face.
float[] cubeTextureCoordinateData =
{
// Front face
0.0f, 0.0f,
0.0f, 1.0f,
1.0f, 0.0f,
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
// Right face
0.0f, 0.0f,
0.0f, 1.0f,
1.0f, 0.0f,
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
// Back face
0.0f, 0.0f,
0.0f, 1.0f,
1.0f, 0.0f,
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
// Left face
0.0f, 0.0f,
0.0f, 1.0f,
1.0f, 0.0f,
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
// Top face
0.0f, 0.0f,
0.0f, 1.0f,
1.0f, 0.0f,
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
// Bottom face
0.0f, 0.0f,
0.0f, 1.0f,
1.0f, 0.0f,
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f
};
#endregion
// Initialize the buffers.
mCubePositions = ByteBuffer.allocateDirect(cubePositionData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubePositions.put(cubePositionData).position(0);
mCubeColors = ByteBuffer.allocateDirect(cubeColorData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubeColors.put(cubeColorData).position(0);
mCubeNormals = ByteBuffer.allocateDirect(cubeNormalData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubeNormals.put(cubeNormalData).position(0);
mCubeTextureCoordinates = ByteBuffer.allocateDirect(cubeTextureCoordinateData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mCubeTextureCoordinates.put(cubeTextureCoordinateData).position(0);
}
private void initTriangle()
{
float[] coords = {
-0.5f, -0.5f, 0.5f, // 0
0.5f, -0.5f, 0.5f, // 1
0f, -0.5f, -0.5f, // 2
0f, 0.5f, 0f, // 3
};
_nrOfVertices = coords.Length;
float[] colors = {
1f, 0f, 0f, 1f, // point 0 red
0f, 1f, 0f, 1f, // point 1 green
0f, 0f, 1f, 1f, // point 2 blue
1f, 1f, 1f, 1f, // point 3 white
};
short[] indices = new short[] {
0, 1, 3, // rwg
0, 2, 1, // rbg
0, 3, 2, // rbw
1, 2, 3, // bwg
};
// float has 4 bytes, coordinate * 4 bytes
ByteBuffer vbb = ByteBuffer.allocateDirect(coords.Length * 4);
vbb.order(ByteOrder.nativeOrder());
_vertexBuffer = vbb.asFloatBuffer();
// short has 2 bytes, indices * 2 bytes
ByteBuffer ibb = ByteBuffer.allocateDirect(indices.Length * 2);
ibb.order(ByteOrder.nativeOrder());
_indexBuffer = ibb.asShortBuffer();
// float has 4 bytes, colors (RGBA) * 4 bytes
ByteBuffer cbb = ByteBuffer.allocateDirect(colors.Length * 4);
cbb.order(ByteOrder.nativeOrder());
_colorBuffer = cbb.asFloatBuffer();
_vertexBuffer.put(coords);
_indexBuffer.put(indices);
_colorBuffer.put(colors);
_vertexBuffer.position(0);
_indexBuffer.position(0);
_colorBuffer.position(0);
}
public LessonOneRenderer()
{
this.gl = (ScriptCoreLib.JavaScript.WebGL.WebGLRenderingContext)(object)__gl;
#region Define points for equilateral triangles.
// This triangle is red, green, and blue.
float[] triangle1VerticesData = {
// X, Y, Z,
// R, G, B, A
-0.5f, -0.25f, 0.0f,
1.0f, 0.0f, 0.0f, 1.0f,
0.5f, -0.25f, 0.0f,
0.0f, 0.0f, 1.0f, 1.0f,
0.0f, 0.559016994f, 0.0f,
0.0f, 1.0f, 0.0f, 1.0f};
// This triangle is yellow, cyan, and magenta.
float[] triangle2VerticesData = {
// X, Y, Z,
// R, G, B, A
-0.5f, -0.25f, 0.0f,
1.0f, 1.0f, 0.0f, 1.0f,
0.5f, -0.25f, 0.0f,
0.0f, 1.0f, 1.0f, 1.0f,
0.0f, 0.559016994f, 0.0f,
1.0f, 0.0f, 1.0f, 1.0f};
// This triangle is white, gray, and black.
float[] triangle3VerticesData = {
// X, Y, Z,
// R, G, B, A
-0.5f, -0.25f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f,
0.5f, -0.25f, 0.0f,
0.5f, 0.5f, 0.5f, 1.0f,
0.0f, 0.559016994f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f};
#endregion
// Initialize the buffers.
mTriangle1Vertices = ByteBuffer.allocateDirect(triangle1VerticesData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mTriangle2Vertices = ByteBuffer.allocateDirect(triangle2VerticesData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mTriangle3Vertices = ByteBuffer.allocateDirect(triangle3VerticesData.Length * mBytesPerFloat)
.order(ByteOrder.nativeOrder()).asFloatBuffer();
mTriangle1Vertices.put(triangle1VerticesData).position(0);
mTriangle2Vertices.put(triangle2VerticesData).position(0);
mTriangle3Vertices.put(triangle3VerticesData).position(0);
}
