private void applyLight(GL2 gl) {
// Prepare light parameters.
float SHINE_ALL_DIRECTIONS = 1;
float[] lightPos = {0, 40, -100, SHINE_ALL_DIRECTIONS};
float[] lightColorAmbient = {0.2f, 0.2f, 0.2f, 0.5f};
float[] lightColorDiffuse = {1f, 1f, 1f, 0.5f};
float[] lightColorSpecular = {0.8f, 0.8f, 0.8f, 0.5f};
// Set light parameters.
gl.glLightfv(GL2.GL_LIGHT1, GL2.GL_POSITION, lightPos, 0);
gl.glLightfv(GL2.GL_LIGHT1, GL2.GL_AMBIENT, lightColorAmbient, 0);
gl.glLightfv(GL2.GL_LIGHT1, GL2.GL_SPECULAR, lightColorSpecular, 0);
gl.glLightfv(GL2.GL_LIGHT1, GL2.GL_DIFFUSE, lightColorDiffuse, 0);
gl.glLightfv(GL2.GL_LIGHT2, GL2.GL_POSITION, new float[] {0, 15, -40, SHINE_ALL_DIRECTIONS}, 0);
gl.glLightfv(GL2.GL_LIGHT2, GL2.GL_AMBIENT, lightColorAmbient, 0);
gl.glLightfv(GL2.GL_LIGHT2, GL2.GL_SPECULAR, lightColorSpecular, 0);
gl.glLightfv(GL2.GL_LIGHT2, GL2.GL_DIFFUSE, lightColorDiffuse, 0);
// Enable lighting in GL.
gl.glEnable(GL2.GL_LIGHT1);
// gl.glEnable(GL2.GL_LIGHT2);
gl.glEnable(GL2.GL_LIGHTING);
// Set material properties.
// float[] rgba = {0.3f, 0.5f, 1f};
float[] rgba = {0.8f, 0.8f, 1f, 1f};
gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT, rgba, 0);
gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_SPECULAR, rgba, 0);
gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_DIFFUSE, rgba, 0);
gl.glMaterialf(GL2.GL_FRONT, GL2.GL_SHININESS, 20f);
}
private void enableStates(final GL2 gl, final boolean enable) {
if (enable) {
if (null != tex) {
tex.bind(gl);
}
gl.glEnable(GL.GL_DEPTH_TEST);
gl.glDepthFunc(GL.GL_LESS); // default
// gl.glEnable(GL2.GL_TEXTURE_GEN_S);
// gl.glEnable(GL2.GL_TEXTURE_1D);
gl.glEnable(GL.GL_TEXTURE_2D);
gl.glEnable(GL.GL_CULL_FACE);
gl.glEnable(GLLightingFunc.GL_LIGHTING);
gl.glEnable(GLLightingFunc.GL_LIGHT0);
gl.glEnable(GL2.GL_AUTO_NORMAL);
gl.glEnable(GLLightingFunc.GL_NORMALIZE);
gl.glFrontFace(GL.GL_CW);
gl.glCullFace(GL.GL_BACK); // default
gl.glMaterialf(GL.GL_FRONT, GLLightingFunc.GL_SHININESS, 64.0f);
gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
} else {
if (null != tex) {
gl.glBindTexture(tex.getTarget(), 0);
}
gl.glDisable(GL.GL_DEPTH_TEST);
// gl.glDisable(GL2.GL_TEXTURE_GEN_S);
// gl.glDisable(GL2.GL_TEXTURE_1D);
gl.glDisable(GL.GL_TEXTURE_2D);
gl.glDisable(GL.GL_CULL_FACE);
gl.glDisable(GLLightingFunc.GL_LIGHTING);
gl.glDisable(GLLightingFunc.GL_LIGHT0);
gl.glDisable(GL2.GL_AUTO_NORMAL);
gl.glDisable(GLLightingFunc.GL_NORMALIZE);
gl.glFrontFace(GL.GL_CCW); // default
}
}
@Override
public void init(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
// java.nio.IntBuffer maxlights = Buffers.newDirectIntBuffer(1);
int[] maxlights = new int[1];
gl.glGetIntegerv(GL2.GL_MAX_LIGHTS, maxlights, 0);
System.out.println(maxlights[0]);
// 背景を白く塗りつぶす.
gl.glClearColor(1f, 1f, 1f, 1.0f);
gl.glEnable(GL_DEPTH_TEST);
gl.glEnable(GL_CULL_FACE);
gl.glCullFace(GL_FRONT);
gl.glEnable(GL_LIGHTING);
gl.glEnable(GL_LIGHT0);
gl.glEnable(GL_LIGHT1);
// gl.glLightfv(GL_LIGHT1, GL_DIFFUSE, green, 0);
// gl.glLightfv(GL_LIGHT1, GL_SPECULAR, green, 0);
}
/*
* Initialize z-buffer, projection matrix, light source, and lighting model.
* Do not specify a material property here.
*/
public void init(GLAutoDrawable drawable) {
GL2 gl = drawable.getGL().getGL2();
glut = new GLUT();
//
float position[] = {0.0f, 3.0f, 3.0f, 0.0f};
float local_view[] = {0.0f};
gl.glEnable(GL.GL_DEPTH_TEST);
gl.glDepthFunc(GL.GL_LESS);
gl.glLightfv(GL2.GL_LIGHT0, GL2.GL_POSITION, position, 0);
gl.glLightModelfv(GL2.GL_LIGHT_MODEL_LOCAL_VIEWER, local_view, 0);
gl.glFrontFace(GL.GL_CW);
gl.glEnable(GL2.GL_LIGHTING);
gl.glEnable(GL2.GL_LIGHT0);
gl.glEnable(GL2.GL_AUTO_NORMAL);
gl.glEnable(GL2.GL_NORMALIZE);
gl.glEnable(GL2.GL_FOG);
{
float fogColor[] = {0.5f, 0.5f, 0.5f, 1.0f};
fogMode = GL2.GL_EXP;
gl.glFogi(GL2.GL_FOG_MODE, fogMode);
gl.glFogfv(GL2.GL_FOG_COLOR, fogColor, 0);
gl.glFogf(GL2.GL_FOG_DENSITY, 0.35f);
gl.glHint(GL2.GL_FOG_HINT, GL.GL_DONT_CARE);
gl.glClearColor(0.5f, 0.5f, 0.5f, 1.0f);
}
}
@Override
public void init(GLAutoDrawable drawable) {
final GL2 gl = drawable.getGL().getGL2();
gl.glClearColor(0f, 0f, 0f, 0f);
gl.glClearDepth(1.0f);
gl.glShadeModel(GL2.GL_SMOOTH);
gl.glEnable(GL2.GL_DEPTH_TEST);
// gl.glEnable(GL2.GL_CULL_FACE); // don't render face backside of triangles
// gl.glCullFace(GL2.GL_BACK); // backside
gl.glDepthFunc(GL2.GL_LEQUAL);
gl.glHint(GL2.GL_PERSPECTIVE_CORRECTION_HINT, GL2.GL_NICEST);
loadTextures();
loadModels();
setQuadParams();
addTestListData();
PassiveObjectMovement.getInstance().startThread(s);
}
@Override
public void init(GLAutoDrawable pDrawable) {
// Use debug pipeline
// drawable.setGL(new DebugGL(drawable.getGL()));
GL2 gl = pDrawable.getGL().getGL2();
// System.err.println("INIT GL IS: " + gl.getClass().getName());
checkRequiredExtensions(gl);
// Enable VSync
gl.setSwapInterval(1);
// Setup the drawing area and shading mode
gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
gl.glClearDepth(1.0);
// sky blue color
gl.glClearColor(0.17f, 0.65f, 0.92f, 0.0f);
gl.glEnable(GL.GL_DEPTH_TEST);
// int[] depth_bits = new int[1];
// gl.glGetIntegerv(GL.GL_DEPTH_BITS, depth_bits, 0);
gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
float[] grayCol = {0.8f, 0.8f, 0.8f, 1.0f};
// float[] blueCol = {0.0f, 0.0f, 0.8f, 1.0f};
gl.glMaterialfv(GL.GL_FRONT, GLLightingFunc.GL_AMBIENT_AND_DIFFUSE, grayCol, 0);
// this.modelRender = ModelRender.getInstance();
axisLabels.init();
renderJosm.init(gl);
// selectionDrawUtil.init(gl);
compass.init(gl);
lightRender.init(gl);
}
private void enableTransparency(final GL2 gl) {
gl.glEnable(GL2.GL_BLEND);
gl.glBlendFunc(GL2.GL_SRC_ALPHA, GL2.GL_ONE_MINUS_SRC_ALPHA);
}
@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();
}
/**
* //! Draw an x-y-z frame.
*
* @param aAxisLengthScale
* @param aAxisThicknessScale
* @param aModifyMaterialState
*/
public static void jDrawFrame(
final double aAxisLengthScale,
final double aAxisThicknessScale,
final boolean aModifyMaterialState) {
// Triangle vertices:
int nTriangles = 8;
// Quad vertices:
int nQuads = 16;
GL2 gl = GLContext.getCurrent().getGL().getGL2();
// set material properties
float[] fnull = {0, 0, 0, 0};
gl.glMaterialfv(GL2.GL_FRONT_AND_BACK, GL2.GL_SPECULAR, fnull, 0);
gl.glMaterialfv(GL2.GL_FRONT_AND_BACK, GL2.GL_EMISSION, fnull, 0);
gl.glColorMaterial(GL2.GL_FRONT_AND_BACK, GL2.GL_AMBIENT_AND_DIFFUSE);
gl.glEnable(GL2.GL_COLOR_MATERIAL);
gl.glPolygonMode(GL2.GL_FRONT_AND_BACK, GL2.GL_FILL);
// enable vertex and normal arrays
gl.glEnableClientState(GL2.GL_NORMAL_ARRAY);
gl.glEnableClientState(GL2.GL_VERTEX_ARRAY);
if (aModifyMaterialState) {
gl.glEnable(GL2.GL_COLOR_MATERIAL);
gl.glColorMaterial(GL2.GL_FRONT, GL2.GL_AMBIENT_AND_DIFFUSE);
gl.glPolygonMode(gl.GL_FRONT_AND_BACK, gl.GL_FILL);
}
for (int k = 0; k < 3; k++) {
gl.glPushMatrix();
// Rotate to the appropriate axis
if (k == 0) {
gl.glRotatef(-90.0f, 0, 1, 0);
gl.glColor3f(1.0f, 0.0f, 0.0f);
} else if (k == 1) {
gl.glRotatef(90.0f, 1, 0, 0);
gl.glColor3f(0.0f, 1.0f, 0.0f);
} else {
gl.glRotatef(180.0f, 1, 0, 0);
gl.glColor3f(0.0f, 0.0f, 1.0f);
}
// scaling
gl.glScaled(aAxisThicknessScale, aAxisThicknessScale, aAxisLengthScale);
// render frame object
gl.glVertexPointer(3, GL2.GL_FLOAT, 0, triVerticesBuffer);
gl.glNormalPointer(GL2.GL_FLOAT, 0, triNormalsBuffer);
gl.glDrawArrays(GL2.GL_TRIANGLES, 0, nTriangles * 3);
gl.glVertexPointer(3, GL2.GL_FLOAT, 0, quadVerticesBuffer);
gl.glNormalPointer(GL2.GL_FLOAT, 0, quadNormalsBuffer);
gl.glDrawArrays(GL2.GL_QUADS, 0, nQuads * 4);
gl.glPopMatrix();
}
// disable vertex and normal arrays
gl.glDisableClientState(GL2.GL_NORMAL_ARRAY);
gl.glDisableClientState(GL2.GL_VERTEX_ARRAY);
}
@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();
}
@Override
public void init(GLAutoDrawable drawable) {
drawable.setGL(new DebugGL2(drawable.getGL().getGL2()));
GL2 gl = drawable.getGL().getGL2();
gl.glClearColor(0, 0, 0, 1); // Black Background
gl.glClearDepth(1); // Depth Buffer Setup
gl.glEnable(GL.GL_DEPTH_TEST); // Enables Depth Testing
gl.glDepthFunc(GL.GL_LEQUAL); // The Type Of Depth Testing To Do
gl.glEnable(GL2.GL_LIGHTING);
gl.glEnable(GL2.GL_LIGHT0);
gl.glEnable(GL2.GL_NORMALIZE); // normalize normals before lighting
// Setup perFragmentLighting shader
String shaderNamePerFragment = "perFragmentLighting";
ShaderCode vsCodePerFragment =
ShaderCode.create(
gl,
GL2.GL_VERTEX_SHADER,
this.getClass(),
"shaders",
"shader/bin",
shaderNamePerFragment,
false);
ShaderCode fsCodePerFragment =
ShaderCode.create(
gl,
GL2.GL_FRAGMENT_SHADER,
this.getClass(),
"shaders",
"shader/bin",
shaderNamePerFragment,
false);
ShaderProgram programPerFragment = new ShaderProgram();
programPerFragment.add(vsCodePerFragment);
programPerFragment.add(fsCodePerFragment);
if (!programPerFragment.link(gl, System.err)) {
throw new GLException("Couldn't link program: " + programPerFragment);
}
statePerFragment.attachShaderProgram(gl, programPerFragment, false);
// Setup perVertexLighting shader
String shaderNameCheckerboard = "checkerboard";
ShaderCode vsCodeCheckerboard =
ShaderCode.create(
gl,
GL2.GL_VERTEX_SHADER,
this.getClass(),
"shaders",
"shader/bin",
shaderNameCheckerboard,
false);
ShaderCode fsCodeCheckerboard =
ShaderCode.create(
gl,
GL2.GL_FRAGMENT_SHADER,
this.getClass(),
"shaders",
"shader/bin",
shaderNameCheckerboard,
false);
ShaderProgram programCheckerboard = new ShaderProgram();
programCheckerboard.add(vsCodeCheckerboard);
programCheckerboard.add(fsCodeCheckerboard);
if (!programCheckerboard.link(gl, System.err)) {
throw new GLException("Couldn't link program: " + programCheckerboard);
}
stateCheckerboard.attachShaderProgram(gl, programCheckerboard, false);
// Setup woodcut shader
String shaderNameWoodcut = "woodcut";
ShaderCode vsCodeWoodcut =
ShaderCode.create(
gl,
GL2.GL_VERTEX_SHADER,
this.getClass(),
"shaders",
"shader/bin",
shaderNameWoodcut,
false);
ShaderCode fsCodeWoodcut =
ShaderCode.create(
gl,
GL2.GL_FRAGMENT_SHADER,
this.getClass(),
"shaders",
"shader/bin",
shaderNameWoodcut,
false);
ShaderProgram programWoodcut = new ShaderProgram();
programWoodcut.add(vsCodeWoodcut);
programWoodcut.add(fsCodeWoodcut);
if (!programWoodcut.link(gl, System.err)) {
throw new GLException("Couldn't link program: " + programWoodcut);
}
stateWoodcut.attachShaderProgram(gl, programWoodcut, false);
// Setup toon shader
String shaderNameToon = "toon";
ShaderCode vsCodeToon =
ShaderCode.create(
gl,
GL2.GL_VERTEX_SHADER,
this.getClass(),
"shaders",
"shader/bin",
shaderNameToon,
false);
ShaderCode fsCodeToon =
ShaderCode.create(
gl,
GL2.GL_FRAGMENT_SHADER,
this.getClass(),
"shaders",
"shader/bin",
shaderNameToon,
false);
ShaderProgram programToon = new ShaderProgram();
programToon.add(vsCodeToon);
programToon.add(fsCodeToon);
if (!programToon.link(gl, System.err)) {
throw new GLException("Couldn't link program: " + programToon);
}
stateToon.attachShaderProgram(gl, programToon, false);
}
@Override
public void draw(final GL2 gl, final boolean picking) {
JOGLRenderer renderer = drawer.getRenderer();
gl.glColor3d(1.0, 1.0, 1.0);
if (picking) {
if (renderer.colorPicking) {
gl.glDisable(GL.GL_DITHER);
gl.glDisable(GLLightingFunc.GL_LIGHTING);
gl.glDisable(GL.GL_TEXTURE);
int viewport[] = new int[4];
gl.glGetIntegerv(GL.GL_VIEWPORT, viewport, 0);
FloatBuffer pixels = FloatBuffer.allocate(4);
gl.glReadPixels(
renderer.camera.getLastMousePressedPosition().x,
viewport[3] - renderer.camera.getLastMousePressedPosition().y,
1,
1,
GL.GL_RGBA,
GL.GL_FLOAT,
pixels);
gl.glEnable(GL.GL_DITHER);
gl.glEnable(GLLightingFunc.GL_LIGHTING);
gl.glEnable(GL.GL_TEXTURE);
// Color index = new Color(pixels.get(0), pixels.get(1), pixels.get(2));
// System.out.println("color picked " + index.toString());
} else {
gl.glPushMatrix();
gl.glInitNames();
gl.glPushName(0);
double alpha = 0d;
int size = objects.size();
double delta = size == 0 ? 0 : 1d / size;
for (final List<T> list : objects) {
alpha = alpha + delta;
for (T object : list) {
if (isFading) {
double originalAlpha = object.getAlpha();
object.setAlpha(originalAlpha * alpha);
object.draw(gl, drawer, picking);
object.setAlpha(originalAlpha);
} else {
object.draw(gl, drawer, picking);
}
}
}
gl.glPopName();
gl.glPopMatrix();
}
} else if (drawAsList) {
Integer index = openGLListIndex;
if (index == null) {
index = gl.glGenLists(1);
gl.glNewList(index, GL2.GL_COMPILE);
double alpha = 0d;
int size = objects.size();
double delta = size == 0 ? 0 : 1d / size;
for (final List<T> list : objects) {
alpha = alpha + delta;
for (T object : list) {
if (isFading) {
double originalAlpha = object.getAlpha();
object.setAlpha(originalAlpha * alpha);
object.draw(gl, drawer, picking);
object.setAlpha(originalAlpha);
} else {
object.draw(gl, drawer, picking);
}
}
}
gl.glEndList();
}
gl.glCallList(index);
openGLListIndex = index;
} else if (drawAsVBO) {
if (vah == null) {
GLU glu = renderer.getGlu();
vah = new VertexArrayHandler(gl, glu, renderer);
vah.buildVertexArray(getObjects());
} else {
// vah.loadCollada(null);
}
} else {
for (final T object : getObjects()) {
object.draw(gl, drawer, picking);
}
}
}
