Esempio n. 1
0
static void drawShockwaves(float radius) {
  int waves;
  
  glColor3f(1,0,0);

  for(waves = 0; waves < NUM_SHOCKWAVES; waves++) {
    if (radius > SHOCKWAVE_MIN_RADIUS && radius < SHOCKWAVE_MAX_RADIUS) {
      drawWave(radius);
    }
    radius -= SHOCKWAVE_SPACING;
  }
}
Esempio n. 2
0
void SceneWave::draw()
{
    ofNoFill();
    
    
    for (int i = 0; i < NUM_SAMPLES; i++)
    {
        mCol.setHue(ofMap(i, 0, NUM_SAMPLES, 0, 255));
        ofSetColor(mCol);
        drawWave(mSamples[i]);
    }
}
Esempio n. 3
0
int main()
{
	int i;
	int mouseX, mouseY;
	waveStruct waves[maxWaves];
	int wavesCount = 0;
	int drawWaves;
	double buildTime = glfwGetTime();

	glfwInit();
	glfwOpenWindowHint(GLFW_FSAA_SAMPLES,8);
	glfwOpenWindow(xSize, ySize, 0, 0, 0, 0, 24, 0, GLFW_WINDOW);
	glfwSetWindowPos(0, 0);
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	glOrtho(0, xSize, 0, ySize, 0, 1);
	glMatrixMode(GL_MODELVIEW);
	glDisable(GL_DEPTH_TEST);

	glfwSwapInterval(1);

	while(1)
	{
		glClear(GL_COLOR_BUFFER_BIT);

		getFps();

		if(currentTime - buildTime > 0.48)
		{
			buildTime = glfwGetTime();
			glfwGetMousePos(&mouseX,&mouseY);
			buildWave(waves, &wavesCount, mouseX, mouseY);
		}

		drawWaves = (wavesCount >= maxWaves) ? maxWaves : wavesCount;
		for(i = 0; i < drawWaves; ++i)
		{
			drawWave(waves[i]);
			waves[i].radius += 0.032 * (1024/FPS);
		}

		glfwSwapBuffers();
	}

	return 0;
}
Esempio n. 4
0
/* first we see if we even need to draw by checking if it is
   in the camera, via cameraGetLoc()
   cameraGetLoc() returns a drawable rect (if camera is zoomed it needs to translate)
   which draw can use.

   DRAW SHOULD NEVER AFFECT GAME WORLD
*/
void drawObject(dioneObject *obj) {
	SDL_Rect drawable;
	SDL_bool in_camera;

	in_camera = cameraGetLoc(&(obj->l), &drawable);
	if (in_camera == SDL_FALSE) {
		return;
	}
	/* drawable is now in pixels not world units.
	   We can just draw it like it is! */
	switch (TYPEOF(obj)) {
	case OBJ_LINE:
		drawLine((lineObject*)obj, &drawable);
		break;
	case OBJ_PEOPLE:
		drawPerson((humanObject*)obj, &drawable);
		break;
	case OBJ_WAVE:
		drawWave((waveObject*)obj, &drawable);
		break;
	case OBJ_CUSTOM:
		(((customObject*)obj)->drawFunc)(obj);
		break;
	case OBJ_POLY:
		drawPoly((polyObject*)obj, &drawable);
		break;
	case OBJ_BEZIER:
		drawBezier((bezierObject*)obj, &drawable);
		break;
	case OBJ_TEXTURE:
		drawTexture((textureObject*)obj, &drawable);
		break;
	case OBJ_TEXT:
		drawText((textObject*)obj, &drawable);
		break;
	default:
		/* I never want to be here */
		print_message(MSG_VERBOSE_ERROR, MSG_FLAG_NONE, "[draw] I have no idea how to handle this obj: %x!", obj);
	}
}
Esempio n. 5
0
void MainWindow::createActions()    /*菜单选项*/
{
    /*文件菜单*/
    openAction = new QAction(tr("打开"),this);
    openAction->setStatusTip(tr("打开新文件"));
    connect(openAction,SIGNAL(triggered()),this,SLOT(openFile()));

    importAction = new QAction(tr("导入"),this);
    importAction->setStatusTip(tr("导入数据"));
    connect(importAction,SIGNAL(triggered()),this,SLOT(importFile()));
    importAction->setDisabled(true);

    sortAction = new QAction(tr("分类数据"),this);
    sortAction->setStatusTip(tr("处理分类数据"));
    connect(sortAction,SIGNAL(triggered()),this,SLOT(sortFile()));
    sortAction->setDisabled(true);

    exitAction = new QAction(tr("退出"),this);
    exitAction->setStatusTip(tr("退出程序"));
    connect(exitAction,SIGNAL(triggered()),this,SLOT(close()));

    /*导入菜单*/
    ebdicAction = new QAction(tr("显示EBDIC码"),this);
    ebdicAction->setStatusTip(tr("显示EBDIC码"));
    connect(ebdicAction,SIGNAL(triggered()),this,SLOT(loadEBDIC()));
    ebdicAction->setDisabled(true);

    reelAction = new QAction(tr("显示卷头"),this);
    reelAction->setStatusTip(tr("显示卷头信息"));
    connect(reelAction,SIGNAL(triggered()),this,SLOT(loadReel()));
    reelAction->setDisabled(true);

    traceAction = new QAction(tr("显示道头"),this);
    traceAction->setStatusTip(tr("显示选定位置道头信息"));
    connect(traceAction,SIGNAL(triggered()),this,SLOT(loadTrace()));
    traceAction->setDisabled(true);

    dataAction = new QAction(tr("地震数据"),this);
    dataAction->setStatusTip(tr("显示选定位置的地震记录"));
    connect(dataAction,SIGNAL(triggered()),this,SLOT(loadData()));
    dataAction->setDisabled(true);

    /*画图菜单*/
    waveAction = new QAction(tr("波形显示"),this);
    waveAction->setStatusTip(tr("波形显示剖面"));
    connect(waveAction,SIGNAL(triggered()),this,SLOT(drawWave()));
    waveAction->setDisabled(true);


    grayAction = new QAction(tr("灰度显示"),this);
    grayAction->setStatusTip(tr("显示灰度图像"));
    connect(grayAction,SIGNAL(triggered()),this,SLOT(drawGray()));
    grayAction->setDisabled(true);

    colorAction = new QAction(tr("彩色显示"),this);
    colorAction->setStatusTip(tr("显示彩色图像"));
    connect(colorAction,SIGNAL(triggered()),this,SLOT(drawColor()));
    colorAction->setDisabled(true);

    //操作openGL图像
    bigAction = new QAction(tr("放大"),this);
    bigAction->setStatusTip(tr("放大图像"));
    connect(bigAction,SIGNAL(triggered()),this,SLOT(bigger()));
    bigAction->setDisabled(true);

    littleAction = new QAction(tr("缩小"),this);
    littleAction->setStatusTip(tr("缩小图像"));
    connect(littleAction,SIGNAL(triggered()),this,SLOT(little()));
    littleAction->setDisabled(true);

    moveleftAction = new QAction(tr("左移"),this);
    moveleftAction->setStatusTip(tr("左移图像"));
    connect(moveleftAction,SIGNAL(triggered()),this,SLOT(moveleft()));
    moveleftAction->setDisabled(true);

    moverightAction = new QAction(tr("右移"),this);
    moverightAction->setStatusTip(tr("图像右移"));
    connect(moverightAction,SIGNAL(triggered()),this,SLOT(moveright()));
    moverightAction->setDisabled(true);

    moveupAction = new QAction(tr("上移"),this);
    moveupAction->setStatusTip(tr("上移图像"));
    connect(moveupAction,SIGNAL(triggered()),this,SLOT(moveup()));
    moveupAction->setDisabled(true);

    movedownAction = new QAction(tr("下移"),this);
    movedownAction->setStatusTip(tr("下移图像"));
    connect(movedownAction,SIGNAL(triggered()),this,SLOT(movedown()));
    movedownAction->setDisabled(true);

    moveMouseAction = new QAction(tr("移动"),this);
    moveMouseAction->setStatusTip(tr("使用鼠标移动图像"));
    connect(moveMouseAction,SIGNAL(triggered()),this,SLOT(moveMouse()));
    moveMouseAction->setDisabled(true);

    rotateMouseAction = new QAction(tr("旋转"),this);
    rotateMouseAction->setStatusTip(tr("旋转图像"));
    connect(rotateMouseAction,SIGNAL(triggered()),this,SLOT(rotateMouse()));
    rotateMouseAction->setDisabled(true);

    nextSliceAction = new QAction(tr("下一条剖面"),this);
    nextSliceAction->setStatusTip(tr("选择下一条剖面"));
    connect(nextSliceAction,SIGNAL(triggered()),this,SLOT(nextSlice()));
    nextSliceAction->setDisabled(true);

    preSliceAction = new QAction(tr("上一条剖面"),this);
    preSliceAction->setStatusTip(tr("选择上一条剖面"));
    connect(preSliceAction,SIGNAL(triggered()),this,SLOT(preSlice()));
    preSliceAction->setDisabled(true);

    drawGridAction = new QAction(tr("关闭网格"),this);
    drawGridAction->setStatusTip(tr("打开/关闭剖面图像上的网格"));
    connect(drawGridAction,SIGNAL(triggered()),this,SLOT(drawGrid()));
    drawGridAction->setDisabled(true);
}
Esempio n. 6
0
//--------------------------------------------------------------
void ofApp::draw(){
    drawWave();
    sendNoise();
}
Esempio n. 7
0
void display(void)
{
 	//時間計測
  curTime = timeGetTime();
  float dt = (float)(curTime - lastTime) * 0.001;//secに変換
  elapseTime1 += dt;
  elapseTime2 += dt;
  fps ++;
		printf("elapseTime2 = %f \n", elapseTime2);
  if(elapseTime1 >= 1.0)
  {
		printf("frame per sec = %d \n", fps);
		elapseTime1 = 0.0;
		fps = 0;
  }
  lastTime = curTime;

	//波データを作成し、投影マップを設定
	if(kindWave == 0) makeWaveCircle(amp, elapseTime2);
	else if(kindWave == 1) makeWavePlane(amp, elapseTime2);
	else makeWaveMix(amp, elapseTime2);
	makeTexImage();
	setTexture();

  if(flagWireframe)//'w'でwireframeとsolid model切り替え
  {
	  glPolygonMode(GL_FRONT,GL_LINE);
	  glPolygonMode(GL_BACK,GL_POINT);
  }
  else glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);

	resize(width, height);
	//カラーバッファのクリア
  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

  if(cos(M_PI * view.theta /180.0) > 0.0)//カメラ仰角90度でビューアップベクトル切替
	  gluLookAt(view.pos[0], view.pos[1], view.pos[2], view.cnt[0], view.cnt[1], view.cnt[2], 0.0, 1.0, 0.0);
  else
	  gluLookAt(view.pos[0], view.pos[1], view.pos[2], view.cnt[0], view.cnt[1], view.cnt[2], 0.0, -1.0, 0.0);

  //光源設定//'l'を押した後光源位置可変
  glLightfv(GL_LIGHT0, GL_POSITION, lightPos);

  //fragment shaderのユニフォーム変数インデックスを取得
  GLint texLoc = glGetUniformLocation(shaderProg, "smplCaustics");
  glUniform1i(texLoc, 0);//GL_TEXTURE0を適用
  // シェーダプログラムの適用 
  glUseProgram(shaderProg);

  //描画
	fish1.motion1(elapseTime2);
	fish2.motion1(elapseTime2);
	drawFloor0(10.0, 10.0, 10, 10);

  // シェーダプログラムの適用を解除	
  glUseProgram(0);

	//テクスチャ、半透明物体があるとき
	glDepthMask(GL_FALSE); //デプスバッファを書き込み禁止
	glEnable(GL_BLEND);//アルファブレンディングを有効にする
	glBlendFunc(GL_DST_ALPHA,GL_ONE_MINUS_SRC_ALPHA);//色混合係数を決める

	//半透明描画
	drawWave();
	//テクスチャ、半透明物体があるとき
	glDepthMask(GL_TRUE); //デプスバッファの書き込みを許可
	glDisable(GL_BLEND);
	
  //影
  drawShadow();

	drawLight();

  if(flagHelp)
  {
		printf("矢印キーによる光源/投影中心移動 \n");
		printf(" →,←:x軸 \n");
		printf(" ↑,↓:y軸 \n");
		printf(" [Shift]+↑,↓:z軸 \n");
		printf(" 'l'を押した後、光源位置の移動可 \n");
		printf("'w'でワイヤーフレームとソリッドモデル切り替え \n");
		printf("マウス操作で視点変更可 \n");
		printf("  dolly:中央付近を左ボタンクリックで近づき,右ボタンクリックで遠ざかる \n");
		printf("  pan:左横および右横を右ボタンクリックで注視点が左右に変化する \n");
		printf("  tilt:真上および真下を右ボタンクリックで注視点が上下に変化する \n");
		printf("  tumble:左右にドラッグすると視点が左右に変化する \n");
		printf("  crane:上下にドラッグすると視点が上下に変化する \n");
		printf("  zoom:左下を右ボタンクリックでズームイン \n");
		printf("        右下を右ボタンクリックでズームアウト \n");
		printf("[Shift]+'r'でリセット \n");
		printf("[F1]キー:投影マッピングの視野角fovの増減 \n");
		printf("[F2]キー:波の振幅amp \n");
		printf("[F3]キー:波の種類(円形波と平面波)の切り替え \n");
		printf("[F4]キー:円形波の個数切り替え \n");
		flagHelp = false;
  }
  //終了
  glutSwapBuffers();
}