/**
* Creates a skybox with the specified single texture.
*
* @param resourceId int Resouce id of the skybox texture.
* @throws TextureException
* @return {@code boolean} True if the clear task was queued successfully.
*/
public boolean setSkybox(int resourceId) throws TextureException {
final AFrameTask task =
new AFrameTask() {
@Override
protected void doTask() {
for (int i = 0, j = mCameras.size(); i < j; ++i) mCameras.get(i).setFarPlane(1000);
}
};
synchronized (mNextSkyboxLock) {
mNextSkybox = new Cube(700, true, false);
mNextSkybox.setDoubleSided(true);
mSkyboxTexture = new Texture("skybox", resourceId);
Material material = new Material();
material.setColorInfluence(0);
material.addTexture(mSkyboxTexture);
mNextSkybox.setMaterial(material);
}
return internalOfferTask(task);
}
protected void doColorPicking(ColorPickerInfo pickerInfo) {
ObjectColorPicker picker = pickerInfo.getPicker();
picker.getRenderTarget().bind();
// Set background color (to Object3D.UNPICKABLE to prevent any conflicts)
GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
// Configure depth testing
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
GLES20.glDepthFunc(GLES20.GL_LESS);
GLES20.glDepthMask(true);
GLES20.glClearDepthf(1.0f);
// Clear buffers used for color-picking
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
// Get the picking material
Material pickingMaterial = picker.getMaterial();
// Can't blend picking colors
GLES20.glDisable(GLES20.GL_BLEND);
// Render the Skybox first (no need for depth testing)
if (mSkybox != null && mSkybox.isPickingEnabled()) {
GLES20.glDisable(GLES20.GL_DEPTH_TEST);
GLES20.glDepthMask(false);
mSkybox.renderColorPicking(mCamera, pickingMaterial);
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
GLES20.glDepthMask(true);
}
// Render all children using their picking colors
synchronized (mChildren) {
for (int i = 0, j = mChildren.size(); i < j; ++i) {
mChildren.get(i).renderColorPicking(mCamera, pickingMaterial);
}
}
// pickObject() unbinds the renderTarget's framebuffer...
ObjectColorPicker.pickObject(pickerInfo);
}
/**
* Creates a skybox with the specified 6 {@link Bitmap} textures.
*
* @param bitmaps {@link Bitmap} array containing the cube map textures.
*/
public boolean setSkybox(Bitmap[] bitmaps) {
final AFrameTask task =
new AFrameTask() {
@Override
protected void doTask() {
for (int i = 0, j = mCameras.size(); i < j; ++i) mCameras.get(i).setFarPlane(1000);
}
};
final Cube skybox = new Cube(700, true);
final CubeMapTexture texture = new CubeMapTexture("bitmap_skybox", bitmaps);
texture.isSkyTexture(true);
final Material material = new Material();
material.setColorInfluence(0);
try {
material.addTexture(texture);
} catch (TextureException e) {
RajLog.e(e.getMessage());
}
skybox.setMaterial(material);
synchronized (mNextCameraLock) {
mNextSkybox = skybox;
}
return internalOfferTask(task);
}
/**
* Creates a skybox with the specified 6 textures.
*
* @param posx int Resource id for the front face.
* @param negx int Resource id for the right face.
* @param posy int Resource id for the back face.
* @param negy int Resource id for the left face.
* @param posz int Resource id for the up face.
* @param negz int Resource id for the down face.
* @throws TextureException
*/
public boolean setSkybox(int posx, int negx, int posy, int negy, int posz, int negz)
throws TextureException {
final AFrameTask task =
new AFrameTask() {
@Override
protected void doTask() {
for (int i = 0, j = mCameras.size(); i < j; ++i) mCameras.get(i).setFarPlane(1000);
}
};
synchronized (mNextSkyboxLock) {
mNextSkybox = new Cube(700, true);
int[] resourceIds = new int[] {posx, negx, posy, negy, posz, negz};
mSkyboxTexture = new CubeMapTexture("skybox", resourceIds);
((CubeMapTexture) mSkyboxTexture).isSkyTexture(true);
Material mat = new Material();
mat.setColorInfluence(0);
mat.addTexture(mSkyboxTexture);
mNextSkybox.setMaterial(mat);
}
return internalOfferTask(task);
}
/** Reloads this scene. */
public void reload() {
reloadChildren();
if (mSkybox != null) mSkybox.reload();
reloadPlugins();
mReloadPickerInfo = true;
}
public void render(
long ellapsedTime, double deltaTime, RenderTarget renderTarget, Material sceneMaterial) {
// Scene color-picking requests are relative to the prior frame's render
// state, so handle any pending request before applying this frame's updates...
if (mPickerInfo != null) {
doColorPicking(mPickerInfo);
// One-shot, once per frame at most
mPickerInfo = null;
}
performFrameTasks(); // Handle the task queue
synchronized (mFrameTaskQueue) {
if (mLightsDirty) {
updateMaterialsWithLights();
mLightsDirty = false;
}
}
synchronized (mNextSkyboxLock) {
// Check if we need to switch the skybox, and if so, do it.
if (mNextSkybox != null) {
mSkybox = mNextSkybox;
mNextSkybox = null;
}
}
synchronized (mNextCameraLock) {
// Check if we need to switch the camera, and if so, do it.
if (mNextCamera != null) {
mCamera = mNextCamera;
mCamera.setProjectionMatrix(mRenderer.getViewportWidth(), mRenderer.getViewportHeight());
mNextCamera = null;
}
}
int clearMask = mAlwaysClearColorBuffer ? GLES20.GL_COLOR_BUFFER_BIT : 0;
if (renderTarget != null) {
renderTarget.bind();
GLES20.glClearColor(mRed, mGreen, mBlue, mAlpha);
} else {
// GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, 0);
GLES20.glClearColor(mRed, mGreen, mBlue, mAlpha);
}
if (mEnableDepthBuffer) {
clearMask |= GLES20.GL_DEPTH_BUFFER_BIT;
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
GLES20.glDepthFunc(GLES20.GL_LESS);
GLES20.glDepthMask(true);
GLES20.glClearDepthf(1.0f);
}
if (mAntiAliasingConfig.equals(ISurface.ANTI_ALIASING_CONFIG.COVERAGE)) {
clearMask |= GL_COVERAGE_BUFFER_BIT_NV;
}
GLES20.glClear(clearMask);
// Execute onPreFrame callbacks
// We explicitly break out the steps here to help the compiler optimize
final int preCount = mPreCallbacks.size();
if (preCount > 0) {
synchronized (mPreCallbacks) {
for (int i = 0; i < preCount; ++i) {
mPreCallbacks.get(i).onPreFrame(ellapsedTime, deltaTime);
}
}
}
// Update all registered animations
synchronized (mAnimations) {
for (int i = 0, j = mAnimations.size(); i < j; ++i) {
Animation anim = mAnimations.get(i);
if (anim.isPlaying()) anim.update(deltaTime);
}
}
// We are beginning the render process so we need to update the camera matrix before fetching
// its values
mCamera.onRecalculateModelMatrix(null);
// Get the view and projection matrices in advance
mVMatrix = mCamera.getViewMatrix();
mPMatrix = mCamera.getProjectionMatrix();
// Pre-multiply View and Projection matrices once for speed
mVPMatrix.setAll(mPMatrix).multiply(mVMatrix);
mInvVPMatrix.setAll(mVPMatrix).inverse();
mCamera.updateFrustum(mInvVPMatrix); // Update frustum plane
// Update the model matrices of all the lights
synchronized (mLights) {
final int numLights = mLights.size();
for (int i = 0; i < numLights; ++i) {
mLights.get(i).onRecalculateModelMatrix(null);
}
}
// Execute onPreDraw callbacks
// We explicitly break out the steps here to help the compiler optimize
final int preDrawCount = mPreDrawCallbacks.size();
if (preDrawCount > 0) {
synchronized (mPreDrawCallbacks) {
for (int i = 0; i < preDrawCount; ++i) {
mPreDrawCallbacks.get(i).onPreDraw(ellapsedTime, deltaTime);
}
}
}
if (mSkybox != null) {
GLES20.glDisable(GLES20.GL_DEPTH_TEST);
GLES20.glDepthMask(false);
mSkybox.setPosition(mCamera.getX(), mCamera.getY(), mCamera.getZ());
// Model matrix updates are deferred to the render method due to parent matrix needs
// Render the skybox
mSkybox.render(mCamera, mVPMatrix, mPMatrix, mVMatrix, null);
if (mEnableDepthBuffer) {
GLES20.glEnable(GLES20.GL_DEPTH_TEST);
GLES20.glDepthMask(true);
}
}
if (sceneMaterial != null) {
sceneMaterial.useProgram();
sceneMaterial.bindTextures();
}
synchronized (mChildren) {
for (int i = 0, j = mChildren.size(); i < j; ++i) {
// Model matrix updates are deferred to the render method due to parent matrix needs
mChildren.get(i).render(mCamera, mVPMatrix, mPMatrix, mVMatrix, sceneMaterial);
}
}
if (mDisplaySceneGraph) {
mSceneGraph.displayGraph(mCamera, mVPMatrix, mPMatrix, mVMatrix);
}
if (sceneMaterial != null) {
sceneMaterial.unbindTextures();
}
synchronized (mPlugins) {
for (int i = 0, j = mPlugins.size(); i < j; i++) mPlugins.get(i).render();
}
if (renderTarget != null) {
renderTarget.unbind();
}
// Execute onPostFrame callbacks
// We explicitly break out the steps here to help the compiler optimize
final int postCount = mPostCallbacks.size();
if (postCount > 0) {
synchronized (mPostCallbacks) {
for (int i = 0; i < postCount; ++i) {
mPostCallbacks.get(i).onPostFrame(ellapsedTime, deltaTime);
}
}
}
}
