@Override
public void onSurfaceCreated(GL10 glUnused, EGLConfig config) {
GLES20.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
int vertexShaderHandle = GLES20.glCreateShader(GLES20.GL_VERTEX_SHADER);
GLES20.glShaderSource(vertexShaderHandle, loadShader(R.raw.vertex_shader));
GLES20.glCompileShader(vertexShaderHandle);
int fragmentShaderHandle = GLES20.glCreateShader(GLES20.GL_FRAGMENT_SHADER);
GLES20.glShaderSource(fragmentShaderHandle, loadShader(R.raw.fragment_shader));
GLES20.glCompileShader(fragmentShaderHandle);
int programHandle = GLES20.glCreateProgram();
GLES20.glAttachShader(programHandle, vertexShaderHandle);
GLES20.glAttachShader(programHandle, fragmentShaderHandle);
GLES20.glLinkProgram(programHandle);
GLES20.glUseProgram(programHandle);
Object3D.init(programHandle);
mLightPosHandle = GLES20.glGetUniformLocation(programHandle, "uLightPos");
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
GLES20.glEnable(GLES20.GL_CULL_FACE);
GLES20.glCullFace(GLES20.GL_BACK);
// GLES20.glEnable(GLES20.GL_BLEND);
// GLES20.glBlendFunc(GLES20.GL_SRC_ALPHA, GLES20.GL_ONE_MINUS_SRC_ALPHA);
mPrism.init();
mCylinder.init();
mSphere.init();
}
/**
* Applies the Rajawali default GL state to the driver. Developers who wish to change this default
* behavior can override this method.
*/
public void resetGLState() {
GLES20.glEnable(GLES20.GL_CULL_FACE);
GLES20.glCullFace(GLES20.GL_BACK);
GLES20.glFrontFace(GLES20.GL_CCW);
GLES20.glDisable(GLES20.GL_BLEND);
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
}
@Override
public void onSurfaceCreated(GL10 glUnused, EGLConfig config) {
// Set rendering options
GLES20.glEnable(GLES20.GL_BLEND);
GLES20.glBlendFunc(GLES20.GL_SRC_ALPHA, GLES20.GL_ONE_MINUS_SRC_ALPHA);
GLES20.glDisable(GLES20.GL_DITHER);
// Face culling
GLES20.glEnable(GLES20.GL_CULL_FACE);
GLES20.glFrontFace(GL10.GL_CCW);
GLES20.glCullFace(GLES20.GL_BACK);
// Depth
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
GLES20.glDepthFunc(GLES20.GL_LEQUAL);
GLES20.glDepthMask(true);
}
@Override
public void glCullFace(int mode) {
GLES20.glCullFace(mode);
}
/* (non-Javadoc)
* @see fr.kesk.gl.shader.GlShader#render(fr.kesk.gl.GlAssets.Node)
*/
@Override
public void render(Node nodeInstance) {
// android.util.Log.d(TAG,"render("+nodeInstance.id+")");
if (this.lightType == Light.DIRECTIONAL) {
this.lightModel[4] = this.lightModel[5] = this.lightModel[6] = 0f;
this.lightModel[7] = 1f;
MatrixUtils.multiplyMV(this.lightModel, 4, nodeInstance.model, 0, this.lightModel, 4);
this.lightModel[0] = this.lightModel[4] - this.lightModel[8];
this.lightModel[1] = this.lightModel[5] - this.lightModel[9];
this.lightModel[2] = this.lightModel[6] - this.lightModel[10];
this.lightModel[3] = 1f;
Matrix.setLookAtM(
this.lightMvpCache,
0,
this.lightModel[0],
this.lightModel[1],
this.lightModel[2],
this.lightModel[4],
this.lightModel[5],
this.lightModel[6],
0f,
1f,
0f);
MatrixUtils.multiplyMM(this.lightMvpCache, 32, this.lightMvpCache, 16, this.lightMvpCache, 0);
MatrixUtils.multiplyMM(
this.currentShadowMap.shadowMatrix,
0,
GlFastShadowMapShader.BIAS_MATRIX,
0,
this.lightMvpCache,
32);
} else if (this.lightType == Light.POINT) {
this.lightModel[4] = this.lightModel[5] = this.lightModel[6] = 0f;
this.lightModel[7] = 1f;
MatrixUtils.multiplyMV(this.lightModel, 4, nodeInstance.model, 0, this.lightModel, 4);
Matrix.setLookAtM(
this.lightMvpCache,
0,
this.lightModel[0],
this.lightModel[1],
this.lightModel[2],
this.lightModel[4],
this.lightModel[5],
this.lightModel[6],
0f,
1f,
0f);
MatrixUtils.multiplyMM(this.lightMvpCache, 32, this.lightMvpCache, 16, this.lightMvpCache, 0);
MatrixUtils.multiplyMM(
this.currentShadowMap.shadowMatrix,
0,
GlFastShadowMapShader.BIAS_MATRIX,
0,
this.lightMvpCache,
32);
}
// Render the scene in the FBO
this.fbo.bind();
this.program.start();
this.cullfaceMode = GlContext.glGetState(GLES20.GL_CULL_FACE_MODE);
this.viewPort = GlContext.glGetState(GLES20.GL_VIEWPORT);
GLES20.glCullFace(GLES20.GL_FRONT);
GLES20.glViewport(0, 0, this.quality, this.quality);
GLES20.glClear(GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);
GLES20.glEnableVertexAttribArray(this.a_PositionVec4Handle);
this.drawNode(nodeInstance);
GLES20.glDisableVertexAttribArray(this.a_PositionVec4Handle);
this.fbo.unbind();
GLES20.glCullFace((int) this.cullfaceMode[0]);
GLES20.glViewport(
(int) this.viewPort[0],
(int) this.viewPort[1],
(int) this.viewPort[2],
(int) this.viewPort[3]);
}
// The render function.
private void renderFrame() {
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
State state = mRenderer.begin();
mRenderer.drawVideoBackground();
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
// handle face culling, we need to detect if we are using reflection
// to determine the direction of the culling
GLES20.glEnable(GLES20.GL_CULL_FACE);
GLES20.glCullFace(GLES20.GL_BACK);
if (Renderer.getInstance().getVideoBackgroundConfig().getReflection()
== VIDEO_BACKGROUND_REFLECTION.VIDEO_BACKGROUND_REFLECTION_ON)
GLES20.glFrontFace(GLES20.GL_CW); // Front camera
else GLES20.glFrontFace(GLES20.GL_CCW); // Back camera
// did we find any trackables this frame?
for (int tIdx = 0; tIdx < state.getNumTrackableResults(); tIdx++) {
TrackableResult result = state.getTrackableResult(tIdx);
Trackable trackable = result.getTrackable();
printUserData(trackable);
Matrix44F modelViewMatrix_Vuforia = Tool.convertPose2GLMatrix(result.getPose());
float[] modelViewMatrix = modelViewMatrix_Vuforia.getData();
int textureIndex = trackable.getName().equalsIgnoreCase("cat") ? 0 : 1;
textureIndex = trackable.getName().equals("city") ? 1 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("tree") ? 2 : textureIndex;
// Part B
Calendar calendar = Calendar.getInstance();
int day = calendar.get(Calendar.DAY_OF_WEEK);
if (day != Calendar.SATURDAY && day != Calendar.SUNDAY) {
textureIndex =
trackable.getName().equalsIgnoreCase("b11_013")
? ImageTargets.orderImages.indexOf("b11_013") + 3
: textureIndex;
textureIndex =
trackable.getName().equalsIgnoreCase("b11_014")
? ImageTargets.orderImages.indexOf("b11_014") + 3
: textureIndex;
textureIndex =
trackable.getName().equalsIgnoreCase("b11_015")
? ImageTargets.orderImages.indexOf("b11_015") + 3
: textureIndex;
textureIndex =
trackable.getName().equalsIgnoreCase("berkaer_003")
? ImageTargets.orderImages.indexOf("berkaer_003") + 3
: textureIndex;
textureIndex =
trackable.getName().equalsIgnoreCase("p_013")
? ImageTargets.orderImages.indexOf("p_013") + 3
: textureIndex;
} else {
textureIndex = trackable.getName().equalsIgnoreCase("b11_013") ? 3 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("b11_014") ? 3 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("b11_015") ? 3 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("berkaer_003") ? 3 : textureIndex;
textureIndex = trackable.getName().equalsIgnoreCase("p_013") ? 3 : textureIndex;
}
// deal with the modelview and projection matrices
float[] modelViewProjection = new float[16];
boolean partA =
trackable.getName().equalsIgnoreCase("cat")
|| trackable.getName().equalsIgnoreCase("city")
|| trackable.getName().equalsIgnoreCase("tree");
if (!mActivity.isExtendedTrackingActive()) {
if (partA) {
Matrix.translateM(modelViewMatrix, 0, 0.0f, 0.0f, OBJECT_SCALE_FLOAT);
Matrix.scaleM(
modelViewMatrix, 0, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT);
} else {
Matrix.translateM(
modelViewMatrix, 0, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT);
Matrix.scaleM(
modelViewMatrix, 0, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT, OBJECT_SCALE_FLOAT);
}
} else {
Matrix.rotateM(modelViewMatrix, 0, 90.0f, 1.0f, 0, 0);
Matrix.scaleM(modelViewMatrix, 0, kBuildingScale, kBuildingScale, kBuildingScale);
}
Matrix.multiplyMM(
modelViewProjection,
0,
vuforiaAppSession.getProjectionMatrix().getData(),
0,
modelViewMatrix,
0);
// activate the shader program and bind the vertex/normal/tex coords
GLES20.glUseProgram(shaderProgramID);
if (!mActivity.isExtendedTrackingActive()) {
if (partA) {
GLES20.glVertexAttribPointer(
vertexHandle, 3, GLES20.GL_FLOAT, false, 0, mTeapot.getVertices());
GLES20.glVertexAttribPointer(
normalHandle, 3, GLES20.GL_FLOAT, false, 0, mTeapot.getNormals());
GLES20.glVertexAttribPointer(
textureCoordHandle, 2, GLES20.GL_FLOAT, false, 0, mTeapot.getTexCoords());
} else {
Log.d("Object", "Name:" + trackable.getName());
// To replace the Teapot for a plane Image
GLES20.glVertexAttribPointer(
vertexHandle, 3, GLES20.GL_FLOAT, false, 0, mTextPlane.getVertices());
GLES20.glVertexAttribPointer(
normalHandle, 3, GLES20.GL_FLOAT, false, 0, mTextPlane.getNormals());
GLES20.glVertexAttribPointer(
textureCoordHandle, 2, GLES20.GL_FLOAT, false, 0, mTextPlane.getTexCoords());
}
GLES20.glEnableVertexAttribArray(vertexHandle);
GLES20.glEnableVertexAttribArray(normalHandle);
GLES20.glEnableVertexAttribArray(textureCoordHandle);
// activate texture 0, bind it, and pass to shader
GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextures.get(textureIndex).mTextureID[0]);
GLES20.glUniform1i(texSampler2DHandle, 0);
// pass the model view matrix to the shader
GLES20.glUniformMatrix4fv(mvpMatrixHandle, 1, false, modelViewProjection, 0);
if (partA) {
// Finally draw the teapot
GLES20.glDrawElements(
GLES20.GL_TRIANGLES,
mTeapot.getNumObjectIndex(),
GLES20.GL_UNSIGNED_SHORT,
mTeapot.getIndices());
} else {
// Draw the plane text
GLES20.glDrawElements(
GLES20.GL_TRIANGLES,
mTextPlane.getNumObjectIndex(),
GLES20.GL_UNSIGNED_SHORT,
mTextPlane.getIndices());
}
// disable the enabled arrays
GLES20.glDisableVertexAttribArray(vertexHandle);
GLES20.glDisableVertexAttribArray(normalHandle);
GLES20.glDisableVertexAttribArray(textureCoordHandle);
} else {
GLES20.glDisable(GLES20.GL_CULL_FACE);
GLES20.glVertexAttribPointer(
vertexHandle, 3, GLES20.GL_FLOAT, false, 0, mBuildingsModel.getVertices());
GLES20.glVertexAttribPointer(
normalHandle, 3, GLES20.GL_FLOAT, false, 0, mBuildingsModel.getNormals());
GLES20.glVertexAttribPointer(
textureCoordHandle, 2, GLES20.GL_FLOAT, false, 0, mBuildingsModel.getTexCoords());
GLES20.glEnableVertexAttribArray(vertexHandle);
GLES20.glEnableVertexAttribArray(normalHandle);
GLES20.glEnableVertexAttribArray(textureCoordHandle);
GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextures.get(3).mTextureID[0]);
GLES20.glUniformMatrix4fv(mvpMatrixHandle, 1, false, modelViewProjection, 0);
GLES20.glUniform1i(texSampler2DHandle, 0);
GLES20.glDrawArrays(GLES20.GL_TRIANGLES, 0, mBuildingsModel.getNumObjectVertex());
SampleUtils.checkGLError("Renderer DrawBuildings");
}
SampleUtils.checkGLError("Render Frame");
}
GLES20.glDisable(GLES20.GL_DEPTH_TEST);
mRenderer.end();
}
/** Initialization function */
public void onSurfaceCreated(GL10 glUnused, EGLConfig config) {
// initialize shaders
try {
_shaders[GOURAUD_SHADER] =
new Shader(
vShaders[GOURAUD_SHADER], fShaders[GOURAUD_SHADER], mContext, false, 0); // gouraud
_shaders[PHONG_SHADER] =
new Shader(vShaders[PHONG_SHADER], fShaders[PHONG_SHADER], mContext, false, 0); // phong
_shaders[NORMALMAP_SHADER] =
new Shader(
vShaders[NORMALMAP_SHADER],
fShaders[NORMALMAP_SHADER],
mContext,
false,
0); // normal map
} catch (Exception e) {
Log.d("SHADER 0 SETUP", e.getLocalizedMessage());
}
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
GLES20.glClearDepthf(1.0f);
GLES20.glDepthFunc(GLES20.GL_LEQUAL);
GLES20.glDepthMask(true);
// cull backface
GLES20.glEnable(GLES20.GL_CULL_FACE);
GLES20.glCullFace(GLES20.GL_BACK);
// light variables
float[] lightP = {30.0f, 0.0f, 10.0f, 1};
this.lightPos = lightP;
float[] lightC = {0.5f, 0.5f, 0.5f};
this.lightColor = lightC;
// material properties
float[] mA = {0.45f, 0.45f, 0.45f, 1.0f};
matAmbient = mA;
float[] mD = {0.6f, 0.6f, 0.6f, 1.0f};
matDiffuse = mD;
float[] mS = {0.9f, 0.9f, 0.9f, 1.0f};
matSpecular = mS;
matShininess = 5.0f;
// setup textures for all objects
for (int i = 0; i < _objects.length; i++) setupTextures(_objects[i]);
// set the view matrix
Matrix.setLookAtM(
mVMatrix, 0, eyePos[0], eyePos[1], eyePos[2], 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f);
/*Matrix.setLookAtM(
rm,
rmOffset,
eyeX, eyeY, eyeZ,
centerX, centerY, centerZ,
upX, upY, upZ)*/
}
@Override
public void cullFace(final int c) {
checkOpenGLThread();
GLES20.glCullFace(c);
}
