public void setMatrices(GL10 gl) {
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
GLU.gluPerspective(gl, fieldOfView, aspectRatio, near, far);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
GLU.gluLookAt(
gl, position.x, position.y, position.z, lookAt.x, lookAt.y, lookAt.z, up.x, up.y, up.z);
}
/** Some initialization of the OpenGL stuff (that I don't understand...) */
protected void init() {
// Much of this code is from GLSurfaceView in the Google API Demos.
// I encourage those interested to look there for documentation.
egl = (EGL10) EGLContext.getEGL();
dpy = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] version = new int[2];
egl.eglInitialize(dpy, version);
int[] configSpec = {
EGL10.EGL_RED_SIZE, 5,
EGL10.EGL_GREEN_SIZE, 6,
EGL10.EGL_BLUE_SIZE, 5,
EGL10.EGL_DEPTH_SIZE, 8,
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] num_config = new int[1];
egl.eglChooseConfig(dpy, configSpec, configs, 1, num_config);
EGLConfig config = configs[0];
eglContext = egl.eglCreateContext(dpy, config, EGL10.EGL_NO_CONTEXT, null);
surface = egl.eglCreateWindowSurface(dpy, config, sHolder, null);
egl.eglMakeCurrent(dpy, surface, surface, eglContext);
gl = (GL10) eglContext.getGL();
// Load the buffer and stuff
gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
gl.glClearDepthf(1.0f);
gl.glVertexPointer(3, GL10.GL_FLOAT, 0, cubeBuff);
gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
gl.glTexCoordPointer(2, GL10.GL_FLOAT, 0, texBuff);
gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
gl.glEnable(GL10.GL_TEXTURE_2D);
// Resize... whatever?
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
gl.glViewport(0, 0, width, height);
GLU.gluPerspective(gl, 45.0f, ((float) width) / height, 1f, 100f);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
GLU.gluLookAt(gl, 0, 0, 5.5f, 0, 0, 0, 0, 1, 0);
gl.glNormal3f(0, 0, 1);
}
public void setSize(int width, int height) {
Utils.assertTrue(width >= 0 && height >= 0);
if (mTargetTexture == null) {
mScreenWidth = width;
mScreenHeight = height;
}
mAlpha = 1.0f;
GL11 gl = mGL;
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL11.GL_PROJECTION);
gl.glLoadIdentity();
GLU.gluOrtho2D(gl, 0, width, 0, height);
gl.glMatrixMode(GL11.GL_MODELVIEW);
gl.glLoadIdentity();
float matrix[] = mMatrixValues;
Matrix.setIdentityM(matrix, 0);
// to match the graphic coordinate system in android, we flip it vertically.
if (mTargetTexture == null) {
Matrix.translateM(matrix, 0, 0, height, 0);
Matrix.scaleM(matrix, 0, 1, -1, 1);
}
}
public void onDrawFrame(GL10 gl) {
// gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
// Reset the Modelview Matrix
gl.glLoadIdentity();
if (cameraChanged) {
// square.drawBackground(gl);
GLU.gluLookAt(
gl,
camera.getEyeX(),
camera.getEyeY(),
camera.getEyeZ(),
camera.getCenterX(),
camera.getCenterY(),
camera.getCenterZ(),
camera.getUpX(),
camera.getUpY(),
camera.getUpZ());
// cameraChanged = false;
}
square.draw(gl);
}
// @Override
public void onDrawFrame(GL10 gl) {
// 采用平滑着色
gl.glShadeModel(GL10.GL_SMOOTH);
// 设置为打开背面剪裁
gl.glEnable(GL10.GL_CULL_FACE);
// 清除颜色缓存于深度缓存
gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
// 设置当前矩阵为模式矩阵
gl.glMatrixMode(GL10.GL_MODELVIEW);
// 设置当前矩阵为单位矩阵
gl.glLoadIdentity();
// 设置camera位置
GLU.gluLookAt(
gl, cx, // 人眼位置的X
cy, // 人眼位置的Y
cz, // 人眼位置的Z
tx, // 人眼球看的点X
ty, // 人眼球看的点Y
tz, // 人眼球看的点Z
0, 1, 0);
gl.glPushMatrix();
gl.glTranslatef(0, -0.1f, 0);
floor.drawSelf(gl);
gl.glPopMatrix();
gl.glPushMatrix();
for (BallController_2 bfcc : albfc) {
bfcc.drawSelf(gl);
}
gl.glPopMatrix();
}
@Override
public void getRay(float x, float y, float z, float[] ray) {
/*
*
* normalised_x = 2 * mouse_x / win_width - 1 normalised_y = 1 - 2 *
* mouse_y / win_height // note the y pos is inverted, so +y is at the
* top of the screen
*
* unviewMat = (projectionMat * modelViewMat).inverse()
*
* near_point = unviewMat * Vec(normalised_x, normalised_y, 0, 1)
* camera_pos = ray_origin = modelViewMat.inverse().col(4) ray_dir =
* near_point - camera_pos
*/
// GLU.gluUnProject(winX, winY, winZ, model, modelOffset, project,
// projectOffset, view, viewOffset, obj, objOffset)
GLU.gluUnProject(x, viewport[3] - y, z, modelview, 0, projection, 0, viewport, 0, ray, 0);
// fix
if (ray[3] != 0) {
ray[0] = ray[0] / ray[3];
ray[1] = ray[1] / ray[3];
ray[2] = ray[2] / ray[3];
}
ray[0] = ray[0] - xEye;
ray[1] = ray[1] - yEye;
ray[2] = ray[2] - zEye;
// 0f jako 4 ta?
}
public void update(GL10 gl) {
gl.glMatrixMode(GL10.GL_PROJECTION);
// dopisane
gl.glMatrixMode(GL10.GL_MODELVIEW);
// gl.glLoadIdentity();
// koniec
if (hasChanged) {
GLU.gluLookAt(gl, xEye, yEye, zEye, xLook, yLook, zLook, xUp, yUp, zUp);
hasChanged = false;
}
// GL11 gl11 = (GL11) gl;
// gl11.glGetFloatv(GL10.GL_MODELVIEW, modelview, 0); // wystarczyło
// dopisać 0 i już
// traktuje jako
// float
// gl11.glGetFloatv(GL10.GL_PROJECTION, projection, 0);
// NIEPOTRZEBNE BO DZIAła i bez tego
/*
* gl.glLoadIdentity(); gl.glFrustumf(-aspect, aspect, -1f, 1f, near,
* far); gl.glRotatef(xAngle * 10, 1f, 0, 0); gl.glRotatef(yAngle * 10,
* 0, 1f, 0); gl.glRotatef(zAngle, 0f, 0f, 1f); gl.glTranslatef(xPos,
* yPos, zPos);
*/
}
public float snap_cam_z_hud(float eye[], float center[], float up[]) {
float lookAt[] = new float[16];
float eye2[] = new float[3];
for (int a = 0; a < 3; a++) {
eye2[a] = eye[a];
}
for (float ez = 1; ez < 100; ez += 0.05) {
float cordx = mCanvasW;
float cordy = 0;
eye2[2] = ez;
float win[] = new float[3];
GMath.lookAtf(lookAt, eye2, center, up);
if (GLU.gluProject(cordx, cordy, 0.0f, lookAt, 0, mProjectionHud, 0, mViewport, 0, win, 0)
== GL10.GL_TRUE
&& win[0] > 0
&& win[0] < mViewport[2]) {
mCameraEyeHud[0] = 0;
mCameraEyeHud[1] = 0;
mCameraEyeHud[2] = ez;
saveLookAtHud(mCameraEyeHud, mCameraLookAtHud, mUpZHud);
return ez;
}
}
return 0;
}
/**
* Called when the GLSurfaceView changes shape or size.
*
* @param gl The GL10 instance that the game is using.
* @param width The new width of the GLSurfaceView.
* @param height The new height of the GLSurfaceView.
*/
@Override
public void onSurfaceChanged(GL10 gl, int width, int height) {
// Set GL_MODELVIEW transformation mode
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity(); // reset the matrix to its default state
// When using GL_MODELVIEW, you must set the view point
GLU.gluLookAt(gl, 0, 0, -5, 0f, 0f, 0f, 0f, 1.0f, 0.0f);
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
GLU.gluPerspective(gl, 45.0f, (float) width / (float) height, 0.1f, 1000.0f);
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
}
/**
* Called when the surface is created, and before the first frame is called to be rendered.
*
* @param gl The GL10 instance that the game is using.
* @param config The EGLConfig that we could use if we wanted.
*/
@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
// Set the look at point.
GLU.gluLookAt(gl, 0, 0, -5, 0f, 0f, 0f, 0f, 1.0f, 0.0f);
// Set up the GL state.
PerlinTerrainMenu.setupGLState(gl);
}
public void CheckGLError(String glOperation) {
int error;
while ((error = GLES20.glGetError()) != GLES20.GL_NO_ERROR) {
Log.e(
"class Texture :",
glOperation + " IN CHECKGLERROR() : glError " + GLU.gluErrorString(error));
throw new RuntimeException(glOperation + ": glError " + error);
}
}
public void setMatrices(GL10 gl) {
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
GLU.gluPerspective(gl, fieldOfView, aspectRatio, near, far);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
gl.glRotatef(-pitch, 1, 0, 0);
gl.glRotatef(-yaw, 0, 1, 0);
gl.glTranslatef(-position.x, -position.y, -position.z);
}
protected void resize(GL10 gl, int w, int h) {
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
gl.glViewport(0, 0, w, h); // 重置当前的视图窗口，前两个参数指定了视见区域的左下角在窗口中的位置
// （一般情况下为（0，0）），后两个参数指定了视图窗口的宽度和高度
GLU.gluPerspective(gl, 45.0f, ((float) w) / h, 1f, 100f); // 设置透视投影的大小；第一个参数是视野的角度，
// 其值为0.0~180.0，第二个参数是宽高比，后面两个分别是场景中所能绘制深度的起点和终点
}
public void onSurfaceChanged(GL10 gl, int width, int height) {
// ...
// Define the view frustum
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
float ratio = (float) width / height;
GLU.gluPerspective(gl, 45.0f, ratio, 1, 100f);
}
@Override
public void onSurfaceChanged(GL10 gl, int width, int height) {
if (height == 0) height = 1;
float aspect = (float) width / height;
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
GLU.gluPerspective(gl, 45, aspect, 0.1f, 100.0f);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
}
public void onSurfaceChanged(GL10 gl, int width, int height) {
// Define the Viewport
gl.glViewport(0, 0, width, height);
// Select the projection matrix
gl.glMatrixMode(GL10.GL_PROJECTION);
// Reset the projection matrix
gl.glLoadIdentity();
// Calculate the aspect ratio of the window
GLU.gluPerspective(gl, 60.0f, (float) width / (float) height, 0.1f, 100.0f);
// Select the modelview matrix
gl.glMatrixMode(GL10.GL_MODELVIEW);
}
public void onDrawFrame(GL10 gl) {
checkGLError(gl);
if (mContextSupportsCubeMap) {
gl.glClearColor(0, 0, 1, 0);
} else {
// Current context doesn't support cube maps.
// Indicate this by drawing a red background.
gl.glClearColor(1, 0, 0, 0);
}
gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
gl.glEnable(GL10.GL_DEPTH_TEST);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
GLU.gluLookAt(gl, 0, 0, -5, 0f, 0f, 0f, 0f, 1.0f, 0.0f);
gl.glRotatef(mAngle, 0, 1, 0);
gl.glRotatef(mAngle * 0.25f, 1, 0, 0);
gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
checkGLError(gl);
if (mContextSupportsCubeMap) {
gl.glActiveTexture(GL10.GL_TEXTURE0);
checkGLError(gl);
gl.glEnable(GL11ExtensionPack.GL_TEXTURE_CUBE_MAP);
checkGLError(gl);
gl.glBindTexture(GL11ExtensionPack.GL_TEXTURE_CUBE_MAP, mCubeMapTextureID);
checkGLError(gl);
GL11ExtensionPack gl11ep = (GL11ExtensionPack) gl;
gl11ep.glTexGeni(
GL11ExtensionPack.GL_TEXTURE_GEN_STR,
GL11ExtensionPack.GL_TEXTURE_GEN_MODE,
GL11ExtensionPack.GL_REFLECTION_MAP);
checkGLError(gl);
gl.glEnable(GL11ExtensionPack.GL_TEXTURE_GEN_STR);
checkGLError(gl);
gl.glTexEnvx(GL10.GL_TEXTURE_ENV, GL10.GL_TEXTURE_ENV_MODE, GL10.GL_DECAL);
}
checkGLError(gl);
mGrid.draw(gl);
if (mContextSupportsCubeMap) {
gl.glDisable(GL11ExtensionPack.GL_TEXTURE_GEN_STR);
}
checkGLError(gl);
mAngle += 1.2f;
}
public void onSurfaceChanged(GL10 gl, int width, int height) {
if (height == 0) {
height = 1;
}
gl.glViewport(0, 0, width, height); // Reset The Current Viewport
gl.glMatrixMode(GL10.GL_PROJECTION); // Select The Projection Matrix
gl.glLoadIdentity(); // Reset The Projection Matrix
GLU.gluPerspective(gl, 45.0f, (float) width / (float) height, 0.1f, 100.0f);
gl.glMatrixMode(GL10.GL_MODELVIEW); // Select The Modelview Matrix
gl.glLoadIdentity();
}
@Override
protected void onDraw(Canvas canvas) {
GL11 gl = (GL11) context.getGL();
int w = getWidth();
int h = getHeight();
context.waitNative(canvas, this);
gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
gl.glViewport(0, 0, w, h);
GLU.gluPerspective(gl, 45.0f, ((float) w) / h, 1f, 100f);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
GLU.gluLookAt(gl, 0, 0, 5, 0, 0, 0, 0, 1, 0);
gl.glTranslatef(0, 0, -10);
gl.glRotatef(30.0f, 1, 0, 0);
// gl.glRotatef(40.0f, 0, 1, 0);
gl.glVertexPointer(3, GL10.GL_FIXED, 0, vertices[frame_ix]);
gl.glNormalPointer(GL10.GL_FIXED, 0, normals);
gl.glTexCoordPointer(2, GL10.GL_FIXED, 0, texCoords);
gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
gl.glEnableClientState(GL10.GL_NORMAL_ARRAY);
gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
// gl.glColor4f(1,0,0,1);
gl.glBindTexture(GL10.GL_TEXTURE_2D, tex);
// gl.glBindTexture(GL10.GL_TEXTURE_2D, 0);
gl.glDrawElements(GL10.GL_TRIANGLES, verts, GL10.GL_UNSIGNED_SHORT, indices);
frame_ix = (frame_ix + 1) % m.getFrameCount();
context.waitGL();
}
public void onSurfaceChanged(GL10 gl, int width, int height) {
mWidth = width;
mHeight = height;
gl.glViewport(0, 0, width, height); // Reset The Current Viewport
gl.glMatrixMode(GL10.GL_PROJECTION); // Select The Projection Matrix
gl.glLoadIdentity(); // Reset The Projection Matrix
// Calculate The Aspect Ratio Of The Window
GLU.gluPerspective(gl, 45.0f, (float) width / (float) height, 0.1f, 100.0f);
gl.glMatrixMode(GL10.GL_MODELVIEW); // Select The Modelview Matrix
gl.glLoadIdentity();
}
@Override
public void onSurfaceChanged(GL10 gl, int width, int height) {
gl.glViewport(0, 0, width, height);
mViewportWidth = width;
mViewportHeight = height;
float ratio = (float) width / height;
mViewRect.top = 1.0f;
mViewRect.bottom = -1.0f;
mViewRect.left = -ratio;
mViewRect.right = ratio;
updatePageRects();
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
if (USE_PERSPECTIVE_PROJECTION) {
GLU.gluPerspective(gl, 20f, (float) width / height, .1f, 100f);
} else {
GLU.gluOrtho2D(gl, mViewRect.left, mViewRect.right, mViewRect.bottom, mViewRect.top);
}
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
}
public void onSurfaceChanged(GL10 gl, int width, int height) {
if (height == 0) {
height = 1;
}
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
// GLU.gluPerspective(gl, 45.0f, (float)width / (float)height, 0.1f, 100.0f);
GLU.gluOrtho2D(gl, 0, (float) width, -(float) height, 0);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
}
// This is a GLSurfaceView.Renderer callback
public void onSurfaceChanged(GL10 gl1, int width, int height) {
Log.v(TAG, "onSurfaceChanged: " + width + "x" + height + ", gl10: " + gl1.toString());
GL11 gl = (GL11) gl1;
mGL = gl;
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL11.GL_PROJECTION);
gl.glLoadIdentity();
GLU.gluOrtho2D(gl, 0, width, 0, height);
Matrix matrix = mTransformation.getMatrix();
matrix.reset();
matrix.preTranslate(0, getHeight());
matrix.preScale(1, -1);
}
/** If the surface changes, reset the view */
public void onSurfaceChanged(GL10 gl, int width, int height) {
if (height == 0) { // Prevent A Divide By Zero By
height = 1; // Making Height Equal One
}
gl.glViewport(0, 0, width, height); // Reset The Current Viewport
gl.glMatrixMode(GL10.GL_PROJECTION); // Select The Projection Matrix
gl.glLoadIdentity(); // Reset The Projection Matrix
// Calculate The Aspect Ratio Of The Window
GLU.gluPerspective(gl, 45.0f, (float) width / (float) height, 0.1f, 500.0f);
gl.glMatrixMode(GL10.GL_MODELVIEW); // Select The Modelview Matrix
gl.glLoadIdentity(); // Reset The Modelview Matrix
}
// Call back after onSurfaceCreated() or whenever the window's size changes
public void onSurfaceChanged(GL10 gl, int width, int height) {
if (height == 0) height = 1; // To prevent divide by zero
float aspect = (float) width / height;
// Set the viewport (display area) to cover the entire window
gl.glViewport(0, 0, width, height);
// Setup perspective projection, with aspect ratio matches viewport
gl.glMatrixMode(GL10.GL_PROJECTION); // Select projection matrix
gl.glLoadIdentity(); // Reset projection matrix
// Use perspective projection
GLU.gluPerspective(gl, 45, aspect, 0.1f, 100.f);
gl.glMatrixMode(GL10.GL_MODELVIEW); // Select model-view matrix
gl.glLoadIdentity(); // Reset
}
/**
* Handle changes such as orientation changes. This also happens when the surface is created. <br>
* <br>
* This method will set the background color, set the viewport, remove perspective.
*/
@Override
public void onSurfaceChanged(GL10 gl, int width, int height) {
if (height == 0) { // Prevent A Divide By Zero By
height = 1; // Making Height Equal One
}
camwidth = width;
camheight = height;
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL10.GL_PROJECTION); // Select The Projection Matrix
gl.glLoadIdentity(); // Reset The Projection Matrix
GLU.gluOrtho2D(gl, 0, width, 0, height); // Use orthogonic view. No perspective.
gl.glMatrixMode(GL10.GL_MODELVIEW); // Select The Modelview Matrix
gl.glLoadIdentity();
}
@Override
public void onSurfaceChanged(GL10 gl, int width, int height) {
gl.glViewport(0, 0, width, height);
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
float fovy = 50.0f; // Field of view angle, in degrees, in the Y direction.
float aspect = (float) width / (float) height;
float zNear = 0.1f;
float zFar = 100.0f;
// Set up a perspective projection matrix
GLU.gluPerspective(gl, fovy, aspect, zNear, zFar);
gl.glMatrixMode(GL10.GL_MODELVIEW);
gl.glLoadIdentity();
}
@Override
public void onSurfaceChanged(GL10 gl, int width, int height) {
Log.d("changed", "surface changed for " + width + "X" + height);
if (true) return;
// Sets the current view port to the new size.
gl.glViewport(0, 0, width, height); // OpenGL docs.
// Select the projection matrix
// gl.glMatrixMode(GLES20.GL_PROJECTION);// OpenGL docs.
// Reset the projection matrix
gl.glLoadIdentity(); // OpenGL docs.
// Calculate the aspect ratio of the window
GLU.gluPerspective(gl, 45.0f, (float) width / (float) height, 0.1f, 100.0f);
// Select the modelview matrix
// gl.glMatrixMode(GLES20.GL_MODELVIEW);// OpenGL docs.
// Reset the modelview matrix
gl.glLoadIdentity(); // OpenGL docs.
}
@Override
public void onSurfaceChanged(GL10 gl, int width, int height) {
gl.glViewport(0, 0, width, height);
// Set our projection matrix. This doesn't have to be done each time we draw, but usually a new
// projection needs to be set when the viewport is resized.
mScreenAspectRatio = (float) width / height;
gl.glMatrixMode(GL10.GL_PROJECTION);
gl.glLoadIdentity();
GLU.gluPerspective(gl, mFovY_deg, mScreenAspectRatio, mZnear, mZfar);
// setPerspective(gl, mFovY_deg, mScreenAspectRatio, mZnear, mZfar);
setCurrentProjection(gl);
setViewport(gl);
}
protected void drawSetup() {
// View frustrum
if (_scene.camera().frustum.isDirty()) {
updateViewFrustrum();
}
// Camera
_gl.glMatrixMode(GL10.GL_MODELVIEW);
_gl.glLoadIdentity();
GLU.gluLookAt(
_gl,
_scene.camera().position.x,
_scene.camera().position.y,
_scene.camera().position.z,
_scene.camera().target.x,
_scene.camera().target.y,
_scene.camera().target.z,
_scene.camera().upAxis.x,
_scene.camera().upAxis.y,
_scene.camera().upAxis.z);
// Background color
if (_scene.backgroundColor().isDirty()) {
if (_scene.backgroundTransparent() == true) _gl.glClearColor(0, 0, 0, 0);
else
_gl.glClearColor(
(float) _scene.backgroundColor().r() / 255f,
(float) _scene.backgroundColor().g() / 255f,
(float) _scene.backgroundColor().b() / 255f,
(float) _scene.backgroundColor().a() / 255f);
_scene.backgroundColor().clearDirtyFlag();
}
_gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
drawSetupLights();
// Always on:
_gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
}