/**
* Implement stereo using the stereo-enabled graphics device. The mode has an effect only if the
* display device implements stereo.
*
* @param dc the current draw context.
*/
protected void doDrawToStereoDevice(DrawContext dc) {
GL2 gl = dc.getGL().getGL2(); // GL initialization checks for GL2 compatibility.
View dcView = dc.getView();
// Draw the left eye
if (this.isSwapEyes()) gl.glDrawBuffer(GL2.GL_BACK_RIGHT);
else gl.glDrawBuffer(GL2.GL_BACK_LEFT);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
super.draw(dc);
// Move the view to the right eye
Angle viewHeading = dcView.getHeading();
dcView.setHeading(dcView.getHeading().subtract(this.getFocusAngle()));
dcView.apply(dc);
// Draw the right eye
try {
if (this.isSwapEyes()) gl.glDrawBuffer(GL2.GL_BACK_LEFT);
else gl.glDrawBuffer(GL2.GL_BACK_RIGHT);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
super.draw(dc);
} finally {
// Restore the original view heading
dcView.setHeading(viewHeading);
dcView.apply(dc);
}
}
/**
* Implement no stereo ("Mono") while using a stereo device.
*
* <p>Note that this method draws the image twice, once to each of the left and right eye buffers,
* even when stereo is not in effect. This is to prevent the stereo device from drawing blurred
* scenes.
*
* @param dc the current draw context.
*/
protected void doDrawStereoNone(DrawContext dc) {
// If running on a stereo device but want to draw a normal image, both buffers must be filled or
// the
// display will be blurry.
GL2 gl = dc.getGL().getGL2(); // GL initialization checks for GL2 compatibility.
gl.glDrawBuffer(GL2.GL_BACK_LEFT);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
super.draw(dc);
gl.glDrawBuffer(GL2.GL_BACK_RIGHT);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
super.draw(dc);
}
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
gl.glColor3f(1.0f, 1.0f, 1.0f);
gl.glCallList(startList);
gl.glCallList(startList + 1);
gl.glFlush();
}
/**
* Implement stereo using the red-blue anaglyph technique.
*
* @param dc the current draw context.
*/
protected void doDrawStereoRedBlue(DrawContext dc) {
GL2 gl = dc.getGL().getGL2(); // GL initialization checks for GL2 compatibility.
View dcView = dc.getView();
// Draw the left eye
if (this.isSwapEyes()) {
if (this.isHardwareStereo()) gl.glDrawBuffer(GL2.GL_BACK_RIGHT);
gl.glColorMask(false, true, true, true); // right eye in green/blue
} else {
if (this.isHardwareStereo()) gl.glDrawBuffer(GL2.GL_BACK_LEFT);
gl.glColorMask(true, false, false, true); // left eye in red only
}
if (this.isHardwareStereo()) gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
super.draw(dc);
// Move the view to the right eye
Angle viewHeading = dcView.getHeading();
dcView.setHeading(dcView.getHeading().subtract(this.getFocusAngle()));
dcView.apply(dc);
// Draw the right eye frame green and blue only
try {
gl.glClear(GL.GL_DEPTH_BUFFER_BIT);
if (this.isSwapEyes()) {
if (this.isHardwareStereo()) gl.glDrawBuffer(GL2.GL_BACK_RIGHT);
gl.glColorMask(true, false, false, true); // right eye in red only
} else {
if (this.isHardwareStereo()) gl.glDrawBuffer(GL2.GL_BACK_LEFT);
gl.glColorMask(false, true, true, true); // right eye in green/blue
}
if (this.isHardwareStereo()) gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
super.draw(dc);
} finally {
// Restore the original view heading
dcView.setHeading(viewHeading);
dcView.apply(dc);
gl.glColorMask(true, true, true, true);
}
}
@Override
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
// gl.glColor3f(1.0f, 0.0f, 0.0f); //ここは削除
gl.glRotatef(25f, 0f, 1f, 0f);
gl.glBegin(GL_POLYGON);
gl.glColor3f(1.0f, 0.0f, 0.0f); // 赤
gl.glVertex2f(-0.9f, -0.9f);
gl.glColor3f(0.0f, 1.0f, 0.0f); // 緑
gl.glVertex2f(0.9f, -0.9f);
gl.glColor3f(0.0f, 0.0f, 1.0f); // 青
gl.glVertex2f(0.9f, 0.9f);
gl.glColor3f(1.0f, 1.0f, 0.0f); // 黄
gl.glVertex2f(-0.9f, 0.9f);
gl.glEnd();
}
/*
* display() draws 5 teapots at different z positions.
*/
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
//
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
//
if (fogMode == GL2.GL_EXP2) {
gl.glFogf(GL2.GL_FOG_START, 1.0f);
gl.glFogf(GL2.GL_FOG_END, 5.0f);
}
gl.glFogi(GL2.GL_FOG_MODE, fogMode);
renderRedTeapot(gl, -4.0f, -0.5f, -1.0f);
renderRedTeapot(gl, -2.0f, -0.5f, -2.0f);
renderRedTeapot(gl, 0.0f, -0.5f, -3.0f);
renderRedTeapot(gl, 2.0f, -0.5f, -4.0f);
renderRedTeapot(gl, 4.0f, -0.5f, -5.0f);
gl.glFlush();
}
/* (non-Javadoc)
* @see com.jogamp.opengl.GLEventListener#display(com.jogamp.opengl.GLAutoDrawable)
*/
@Override
public void display(GLAutoDrawable glDrawable) {
// get the OpenGL context
GL2 gl = glDrawable.getGL().getGL2();
// clear the screen
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
// switch to the model view matrix
gl.glMatrixMode(GL2.GL_MODELVIEW);
// initialize the matrix (0,0) is in the center of the window
gl.glLoadIdentity();
// render the scene
this.render(gl);
// perform other operations at the end (it really
// doesn't matter if its done at the start or end)
this.update();
}
@Override
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
gl.glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // GL_DEPTH_BUFFER_BITを追加
gl.glLoadIdentity();
// 視点位置と視線方向
glu.gluLookAt(3.0f, 4.0f, 5.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f);
// 光源の位置設定
// gl.glLightfv(GL_LIGHT0, GL_POSITION, light0pos, 0);
// gl.glLightfv(GL_LIGHT1, GL_POSITION, light1pos, 0);
// 図形の回転
gl.glTranslatef(0.5f, 0.5f, 0.5f);
gl.glRotatef(r, 0.0f, 1.0f, 0.0f);
gl.glTranslatef(-0.5f, -0.5f, -0.5f);
// 図形の色 (赤)
// gl.glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, red, 0);//追加
// gl.glColor3f(0.0f, 0.0f, 0.0f);
// 図形の描画
gl.glBegin(GL_QUADS);
for (int j = 0; j < 6; ++j) {
// gl.glColor3fv(color[j], 0); //追加
// gl.glNormal3fv(normal[j], 0);
for (int i = 0; i < 4; ++i) {
gl.glNormal3fv(vertex[face[j][i]], 0);
gl.glVertex3fv(vertex[face[j][i]], 0);
}
}
gl.glEnd();
// 一周回ったら回転角を 0 に戻す
if (r++ >= 360.0f) r = 0;
System.out.println("anim:" + animator.isAnimating() + ", r:" + r);
if (willAnimatorPause) {
animator.pause();
System.out.println("animoator paused:");
willAnimatorPause = false;
}
}
@Override
public void display(GLAutoDrawable drawable) {
final GL2 gl = drawable.getGL().getGL2();
gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
gl.glLoadIdentity();
applyMovementAndRotation(gl);
applyLight(gl);
// enableTransparency(gl);
for (Shape el : s) {
el.draw(gl, glu);
}
for (ModelShape el : ms) {
el.draw(gl);
}
gl.glFlush();
}
@Override
public void display(final GLAutoDrawable gLDrawable) {
final GL2 gl = gLDrawable.getGL().getGL2();
enableStates(gl, true);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
gl.glPushMatrix();
gl.glRotatef(angleZ, 0.0f, 1.0f, 0.0f);
gl.glRotatef(45.0f, 0.0f, 0.0f, 1.0f);
glut.glutSolidTeapot(2.0f);
gl.glPopMatrix();
gl.glFlush();
if (angleZ >= 180.0f) {
rotDir = -1.0f;
} else if (angleZ <= 0.0f) {
rotDir = +1.0f;
}
angleZ += rotIncr * rotDir;
enableStates(gl, false);
}
@Override
public void display(GLAutoDrawable pDrawable) {
if (error) {
return;
}
countFps();
simpleMoveAnimator.updateState();
GL2 gl = pDrawable.getGL().getGL2();
// System.err.println("INIT GL IS: " + gl.getClass().getName());
GLU glu = new GLU();
lightRender.draw(gl);
// _direction_
// gl.glLightfv(GLLightingFunc.GL_LIGHT0, GLLightingFunc.GL_POSITION,
// this.lightPos, 0);
// // Clear the drawing area
// gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
//
//
//
//
// // Reset the current matrix to the "identity"
// gl.glLoadIdentity();
//
// gl.glMatrixMode(GL2.GL_MODELVIEW);
// gl.glLoadIdentity();
// clear color and depth buffers
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
// gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
gl.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
gl.glLoadIdentity();
setCamera(gl, glu, simpleMoveAnimator);
gl.glEnable(GL.GL_MULTISAMPLE);
skyBox.draw(gl, simpleMoveAnimator.getPoint());
ground.draw(gl, simpleMoveAnimator.getPoint());
if (modelRender.isDebugging()) {
axisLabels.draw(gl);
floor.draw(gl);
// drawTextInfo(gl, simpleMoveAnimator.info());
}
renderJosm.draw(gl, simpleMoveAnimator);
// selectionDrawUtil.draw(gl, objectSelectionListener,
// simpleMoveAnimator);
drawCompass(gl);
// Flush all drawing operations to the graphics card
gl.glFlush();
}
@Override
public void display(GLAutoDrawable drawable) {
GL2 gl2 = drawable.getGL().getGL2();
GLU glu = GLU.createGLU();
gl2.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
gl2.glEnable(GL2.GL_DEPTH_TEST);
gl2.glDisable(GL2.GL_CULL_FACE);
gl2.glMatrixMode(GL2.GL_PROJECTION);
gl2.glLoadIdentity();
glu.gluPerspective(60, drawable.getSurfaceWidth() / drawable.getSurfaceHeight(), 0.1f, 100);
gl2.glMatrixMode(GL2.GL_MODELVIEW);
gl2.glLoadIdentity();
camera_.apply(gl2, glu);
light_.apply(gl2, glu);
terrain_.draw(gl2, glu);
Runnable triangle =
() -> {
gl2.glBegin(GL2.GL_TRIANGLES);
{
gl2.glColor3f(1, 1, 1);
gl2.glNormal3f(0, 0, 1);
gl2.glVertex3f(0, 1, 0);
gl2.glColor3f(1, 0, 0);
gl2.glNormal3f(0, 0, 1);
gl2.glVertex3f(-0.87f, -0.5f, 0);
gl2.glColor3f(0, 0, 1);
gl2.glNormal3f(0, 0, 1);
gl2.glVertex3f(0.87f, -0.5f, 0);
gl2.glColor3f(1, 1, 1);
gl2.glNormal3f(0.71898836f, 0.4170133f, -0.5560177f);
gl2.glVertex3f(0, 1, 0);
gl2.glColor3f(0, 0, 1);
gl2.glNormal3f(0.71898836f, 0.4170133f, -0.5560177f);
gl2.glVertex3f(0.87f, -0.5f, 0);
gl2.glColor3f(0, 1, 0);
gl2.glNormal3f(0.71898836f, 0.4170133f, -0.5560177f);
gl2.glVertex3f(0, 0, -0.75f);
gl2.glColor3f(1, 0, 0);
gl2.glNormal3f(-0.7189883f, 0.41701326f, -0.5560177f);
gl2.glVertex3f(-0.87f, -0.5f, 0);
gl2.glColor3f(1, 1, 1);
gl2.glNormal3f(-0.7189883f, 0.41701326f, -0.5560177f);
gl2.glVertex3f(0, 1, 0);
gl2.glColor3f(0, 1, 0);
gl2.glNormal3f(-0.7189883f, 0.41701326f, -0.5560177f);
gl2.glVertex3f(0, 0, -0.75f);
gl2.glColor3f(0, 0, 1);
gl2.glNormal3f(0, -1.305f, -0.87f);
gl2.glVertex3f(0.87f, -0.5f, 0);
gl2.glColor3f(1, 0, 0);
gl2.glNormal3f(0, -1.305f, -0.87f);
gl2.glVertex3f(-0.87f, -0.5f, 0);
gl2.glColor3f(0, 1, 0);
gl2.glNormal3f(0, -1.305f, -0.87f);
gl2.glVertex3f(0, 0, -0.75f);
}
gl2.glEnd();
};
gl2.glPushMatrix();
{
gl2.glPushMatrix();
gl2.glTranslatef(0, 0, 0);
gl2.glRotatef(angle__, 0, 1, 0);
triangle.run();
gl2.glPopMatrix();
gl2.glPushMatrix();
gl2.glTranslatef(0, 3.2f, 0);
gl2.glRotatef(angle__ + 30, 0, 1, 0);
triangle.run();
gl2.glPopMatrix();
gl2.glPushMatrix();
gl2.glTranslatef(3.2f, 0, 0);
gl2.glRotatef(angle__ + 60, 0, 1, 0);
triangle.run();
gl2.glPopMatrix();
}
gl2.glPopMatrix();
angle__ += 1;
gl2.glPushMatrix();
gl2.glTranslatef(0.05f, -1.5f, 5);
gl2.glScalef(0.05f, 0.05f, 0.05f);
for (Face face : glock3__.faces) {
gl2.glBegin(GL2.GL_POLYGON);
for (FaceVertex vertex : face.vertices) {
gl2.glColor3f(1, 1, 1);
gl2.glNormal3f(vertex.n.x, vertex.n.y, vertex.n.z);
gl2.glVertex3f(vertex.v.x, vertex.v.y, vertex.v.z);
}
gl2.glEnd();
}
gl2.glPopMatrix();
}
@Override
public void display(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
gl.glShadeModel(GL2.GL_SMOOTH); // Enable Smooth Shading (Gouraud)
// Display the scene according to the current trackball orientation, scale the scene to fit
// better
tbc.prepareForDisplay(drawable);
gl.glScaled(3, 3, 3);
// Add a light
int lightNumber = 0;
float[] position = {lightPos.x, lightPos.y, lightPos.z, 1};
float[] colour = {
lightColR.getFloatValue(), lightColG.getFloatValue(), lightColB.getFloatValue(), 1
};
float[] acolour = {
colour[0] * ambient.getFloatValue(),
colour[1] * ambient.getFloatValue(),
colour[2] * ambient.getFloatValue()
};
gl.glLightfv(GL2.GL_LIGHT0 + lightNumber, GL2.GL_SPECULAR, colour, 0);
gl.glLightfv(GL2.GL_LIGHT0 + lightNumber, GL2.GL_DIFFUSE, colour, 0);
gl.glLightfv(GL2.GL_LIGHT0 + lightNumber, GL2.GL_AMBIENT, acolour, 0);
gl.glLightfv(
GL2.GL_LIGHT0 + lightNumber,
GL2.GL_POSITION,
position,
0); // transformed by the modelview matrix when glLight is called
gl.glEnable(GL2.GL_LIGHT0 + lightNumber);
// Determine which shader to display the scene with
ShaderState customShader = null;
if (viewingMode == 1) {
stateCheckerboard.useProgram(gl, false);
stateWoodcut.useProgram(gl, false);
stateToon.useProgram(gl, false);
statePerFragment.useProgram(gl, usePerFragment);
if (usePerFragment) customShader = statePerFragment;
else customShader = null;
} else if (viewingMode == 2) {
statePerFragment.useProgram(gl, false);
stateWoodcut.useProgram(gl, false);
stateToon.useProgram(gl, false);
stateCheckerboard.useProgram(gl, useCheckerboard);
if (useCheckerboard) customShader = stateCheckerboard;
else customShader = null;
} else if (viewingMode == 3) {
statePerFragment.useProgram(gl, false);
stateCheckerboard.useProgram(gl, false);
stateToon.useProgram(gl, false);
stateWoodcut.useProgram(gl, useWoodcut);
if (useWoodcut) customShader = stateWoodcut;
else customShader = null;
} else if (viewingMode == 4) {
statePerFragment.useProgram(gl, false);
stateCheckerboard.useProgram(gl, false);
stateWoodcut.useProgram(gl, false);
stateToon.useProgram(gl, useToon);
if (useToon) customShader = stateToon;
else customShader = null;
}
// Setup the uniform values that may be used within the current shader
if (customShader != null) {
// Blinn-Phong uniforms
int specExponentUniformLocation = customShader.getUniformLocation(gl, "shininess");
gl.glUniform1f(specExponentUniformLocation, shininess.getFloatValue());
int ambientUniformLocation = customShader.getUniformLocation(gl, "ambient");
gl.glUniform1f(ambientUniformLocation, ambient.getFloatValue());
// Checkerboard uniforms
int colour1UniformLocation = customShader.getUniformLocation(gl, "Color1");
float[] colour1 = {col1R.getFloatValue(), col1G.getFloatValue(), col1B.getFloatValue()};
gl.glUniform3fv(colour1UniformLocation, 1, colour1, 0);
int colour2UniformLocation = customShader.getUniformLocation(gl, "Color2");
float[] colour2 = {col2R.getFloatValue(), col2G.getFloatValue(), col2B.getFloatValue()};
gl.glUniform3fv(colour2UniformLocation, 1, colour2, 0);
int avgColourUniformLocation = customShader.getUniformLocation(gl, "AvgColor");
float[] avgColour = {
(colour1[0] + colour2[0]) / 2, (colour1[1] + colour2[1]) / 2, (colour1[2] + colour2[2]) / 2
};
gl.glUniform3fv(avgColourUniformLocation, 1, avgColour, 0);
int frequencyUniformLocation = customShader.getUniformLocation(gl, "Frequency");
double frequencyValue = frequency.getValue();
frequencyValue = useIntFrequency.getValue() ? Math.round(frequencyValue) : frequencyValue;
gl.glUniform1f(frequencyUniformLocation, (float) frequencyValue);
int useAveragingUniformLocation = customShader.getUniformLocation(gl, "UseAveraging");
gl.glUniform1i(useAveragingUniformLocation, useAveraging.getValue() ? 1 : 0);
int useSmoothStepUniformLocation = customShader.getUniformLocation(gl, "UseSmoothStep");
gl.glUniform1i(useSmoothStepUniformLocation, useSmoothStep.getValue() ? 1 : 0);
// Woodcut uniforms
int timeUniformLocation = customShader.getUniformLocation(gl, "Time");
gl.glUniform1f(timeUniformLocation, time.getFloatValue());
int lightPositionUniformLocation = customShader.getUniformLocation(gl, "LightPosition");
float[] lightPosition = {lightPos.x, lightPos.y, lightPos.z};
gl.glUniform3fv(lightPositionUniformLocation, 1, lightPosition, 0);
// Toon uniforms
int threshHighUniformLocation = customShader.getUniformLocation(gl, "ThresholdHigh");
gl.glUniform1f(threshHighUniformLocation, thresholdHigh.getFloatValue());
int threshMedUniformLocation = customShader.getUniformLocation(gl, "ThresholdMedium");
gl.glUniform1f(threshMedUniformLocation, thresholdMedium.getFloatValue());
int threshLowUniformLocation = customShader.getUniformLocation(gl, "ThresholdLow");
gl.glUniform1f(threshLowUniformLocation, thresholdLow.getFloatValue());
}
// Draw teapot
gl.glMaterialfv(GL.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE, new float[] {1, 1, 0, 1}, 0);
gl.glMaterialfv(GL.GL_FRONT_AND_BACK, GL2.GL_SPECULAR, new float[] {1, 1, 1, 1}, 0);
gl.glMaterialf(GL.GL_FRONT_AND_BACK, GL2.GL_SHININESS, 50);
glut.glutSolidTeapot(1);
// Draw table
gl.glMaterialfv(GL.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE, new float[] {0, 1, 1, 1}, 0);
gl.glMaterialfv(GL.GL_FRONT_AND_BACK, GL2.GL_SPECULAR, new float[] {1, 1, 1, 1}, 0);
gl.glMaterialf(GL.GL_FRONT_AND_BACK, GL2.GL_SHININESS, 50);
gl.glPushMatrix();
gl.glTranslated(0, -0.8, 0);
gl.glBegin(GL2.GL_TRIANGLE_FAN);
gl.glNormal3d(0, 1, 0);
gl.glTexCoord2d(0, 0);
gl.glVertex3d(-10, 0, -10);
gl.glTexCoord2d(0, 1);
gl.glVertex3d(-10, 0, 10);
gl.glTexCoord2d(1, 1);
gl.glVertex3d(10, 0, 10);
gl.glTexCoord2d(1, 0);
gl.glVertex3d(10, 0, -10);
gl.glEnd();
gl.glPopMatrix();
}
