Example usage for org.lwjgl.opengl GL11 glPolygonMode

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glPolygonMode.

Prototype

public static void glPolygonMode(@NativeType("GLenum") int face, @NativeType("GLenum") int mode) 

Source Link

Document

Controls the interpretation of polygons for rasterization.

Usage

From source file:com.aelitis.azureus.plugins.view3d.ViewTest2.java

License:Open Source License

public static void main(String[] args) {
    final Display display = new Display();
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    Composite comp = new Composite(shell, SWT.NONE);
    comp.setLayout(new FillLayout());
    GLData data = new GLData();
    data.doubleBuffer = true;/*from w w  w .  j av  a  2s . c o  m*/
    data.accumAlphaSize = 8;
    data.accumBlueSize = 8;
    data.accumGreenSize = 8;
    data.accumRedSize = 8;

    final GLCanvas canvas = new GLCanvas(comp, SWT.NONE, data);

    canvas.setCurrent();
    try {
        GLContext.useContext(canvas);
    } catch (LWJGLException e) {
        e.printStackTrace();
    }

    canvas.addListener(SWT.Resize, new Listener() {
        public void handleEvent(Event event) {
            Rectangle bounds = canvas.getBounds();
            float fAspect = (float) bounds.width / (float) bounds.height;
            canvas.setCurrent();
            try {
                GLContext.useContext(canvas);
            } catch (LWJGLException e) {
                e.printStackTrace();
            }
            GL11.glViewport(0, 0, bounds.width, bounds.height);
            GL11.glMatrixMode(GL11.GL_PROJECTION);
            GL11.glLoadIdentity();
            GLU.gluPerspective(45.0f, fAspect, 0.5f, 400.0f);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glLoadIdentity();
        }
    });

    GL11.glLineWidth(1);
    GL11.glHint(GL11.GL_LINE_SMOOTH_HINT, GL11.GL_NICEST);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    GL11.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
    GL11.glColor3f(1.0f, 0.0f, 0.0f);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
    GL11.glClearDepth(1.0);
    GL11.glLineWidth(2);
    GL11.glEnable(GL11.GL_DEPTH_TEST);

    GL11.glShadeModel(GL11.GL_FLAT);

    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
    GL11.glClearAccum(0.0f, 0.0f, 0.0f, 0.0f);

    shell.setText("SWT/LWJGL Example");
    shell.setSize(640, 480);
    shell.open();

    final Runnable run = new Runnable() {
        float rot = 0;

        public void run() {
            if (!canvas.isDisposed()) {
                canvas.setCurrent();
                try {
                    GLContext.useContext(canvas);
                } catch (LWJGLException e) {
                    e.printStackTrace();
                }

                int ACSIZE = 8;

                int[] viewport = getViewport();

                GL11.glClear(GL11.GL_ACCUM_BUFFER_BIT);

                for (int jitter = 0; jitter < ACSIZE; jitter++) {
                    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);

                    double jit_x = jits[jitter][0];
                    double jit_y = jits[jitter][1];

                    accPerspective(50.0, (double) viewport[2] / (double) viewport[3], 1.0, 15.0, jit_x, jit_y,
                            0.0, 0.0, 1.0);

                    {

                        GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
                        GL11.glClearColor(.3f, .5f, .8f, 1.0f);
                        GL11.glLoadIdentity();
                        GL11.glTranslatef(0.0f, 0.0f, -10.0f);
                        float frot = rot;
                        GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f);
                        GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f);
                        GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
                        GL11.glColor3f(0.9f, 0.9f, 0.9f);
                        drawCylinder(2, 3, 50, 0);
                        drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))), 15, 15);
                    }

                    GL11.glAccum(GL11.GL_ACCUM, 1.0f / ACSIZE);
                }

                GL11.glAccum(GL11.GL_RETURN, 1.0f);
                GL11.glFlush();

                rot += 0.1;

                canvas.swapBuffers();
                display.asyncExec(this);
            }
        }
    };
    canvas.addListener(SWT.Paint, new Listener() {
        public void handleEvent(Event event) {
            run.run();
        }
    });
    display.asyncExec(run);

    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

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From source file:com.ardor3d.scene.state.lwjgl.LwjglWireframeStateUtil.java

License:Open Source License

private static void applyPolyMode(final int frontMode, final int backMode, final WireframeStateRecord record) {

    if (record.isValid()) {
        if (frontMode == backMode && (record.frontMode != frontMode || record.backMode != backMode)) {
            GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, frontMode);
            record.frontMode = frontMode;
            record.backMode = backMode;//from   w  w  w  . ja  v  a  2  s .  c  o m
        } else if (frontMode != backMode) {
            if (record.frontMode != frontMode) {
                GL11.glPolygonMode(GL11.GL_FRONT, frontMode);
                record.frontMode = frontMode;
            }
            if (record.backMode != backMode) {
                GL11.glPolygonMode(GL11.GL_BACK, backMode);
                record.backMode = backMode;
            }
        }

    } else {
        if (frontMode == backMode) {
            GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, frontMode);
        } else if (frontMode != backMode) {
            GL11.glPolygonMode(GL11.GL_FRONT, frontMode);
            GL11.glPolygonMode(GL11.GL_BACK, backMode);
        }
        record.frontMode = frontMode;
        record.backMode = backMode;
    }
}

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From source file:com.badlogic.gdx.backends.lwjgl.LwjglGL10.java

License:Apache License

public void glPolygonMode(int face, int mode) {
    GL11.glPolygonMode(face, mode);
}

---

From source file:com.bossletsplays.duthorix.utils.Util.java

License:Apache License

public static void enableWireframe() {
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glDisable(GL11.GL_COLOR_MATERIAL);
    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
}

---

From source file:com.bossletsplays.duthorix.utils.Util.java

License:Apache License

public static void disableWireframe() {
    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glEnable(GL11.GL_COLOR_MATERIAL);
}

---

From source file:com.flowpowered.caustic.lwjgl.gl20.GL20VertexArray.java

License:MIT License

@Override
public void draw() {
    checkCreated();//  w  ww . j  av a  2s  .co  m
    if (extension.has()) {
        // Bind the vao
        extension.glBindVertexArray(id);
    } else {
        // Enable the vertex attributes
        for (int i = 0; i < attributeBufferIDs.length; i++) {
            // Bind the buffer
            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, attributeBufferIDs[i]);
            // Define the attribute
            GL20.glVertexAttribPointer(i, attributeSizes[i], attributeTypes[i], attributeNormalizing[i], 0, 0);
            // Enable it
            GL20.glEnableVertexAttribArray(i);
        }
        // Unbind the last buffer
        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    }
    // Bind the index buffer
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, indicesBufferID);
    // Set the polygon mode
    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, polygonMode.getGLConstant());
    // Draw all indices with the provided mode
    GL11.glDrawElements(drawingMode.getGLConstant(), indicesDrawCount, GL11.GL_UNSIGNED_INT,
            indicesOffset * DataType.INT.getByteSize());
    // Unbind the indices buffer
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    // Check for errors
    LWJGLUtil.checkForGLError();
}

---

From source file:com.flowpowered.caustic.lwjgl.gl30.GL30VertexArray.java

License:MIT License

@Override
public void draw() {
    checkCreated();// w w  w . j a v a 2 s .co  m
    // Bind the vao
    GL30.glBindVertexArray(id);
    // Bind the index buffer
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, indicesBufferID);
    // Set the polygon mode
    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, polygonMode.getGLConstant());
    // Draw all indices with the provided mode
    GL11.glDrawElements(drawingMode.getGLConstant(), indicesDrawCount, GL11.GL_UNSIGNED_INT,
            indicesOffset * DataType.INT.getByteSize());
    // Unbind the index buffer
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    // Unbind the vao
    GL30.glBindVertexArray(0);
    // Check for errors
    LWJGLUtil.checkForGLError();
}

---

From source file:com.google.gapid.glviewer.Geometry.java

License:Apache License

public Renderable asRenderable(DisplayMode displayMode) {
    if (model == null) {
        return Renderable.NOOP;
    }/*from w w  w. ja v  a  2 s.c o m*/

    final int polygonMode = displayMode.glPolygonMode;
    final int modelPrimitive = translatePrimitive(model.getPrimitive());
    final float[] positions = model.getPositions();
    final float[] normals = model.getNormals();
    final int[] indices = isNonPolygonPoints(displayMode) ? null : model.getIndices();

    return new Renderable() {
        private VertexBuffer positionBuffer;
        private VertexBuffer normalBuffer;
        private IndexBuffer indexBuffer;

        @Override
        public void init(Renderer renderer) {
            positionBuffer = renderer.newVertexBuffer(positions, 3);
            if (normals != null) {
                normalBuffer = renderer.newVertexBuffer(normals, 3);
            }
            if (indices != null) {
                indexBuffer = renderer.newIndexBuffer(indices);
            }
        }

        @Override
        public void render(Renderer renderer, State state) {
            state.transform.push(modelMatrix);
            state.transform.apply(state.shader);

            GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, polygonMode);

            state.shader.setAttribute(Constants.POSITION_ATTRIBUTE, positionBuffer);
            if (normalBuffer != null) {
                state.shader.setAttribute(Constants.NORMAL_ATTRIBUTE, normalBuffer);
            } else {
                state.shader.setAttribute(Constants.NORMAL_ATTRIBUTE, 1, 0, 0);
            }
            if (indexBuffer != null) {
                Renderer.draw(state.shader, modelPrimitive, indexBuffer);
            } else {
                Renderer.draw(state.shader, GL11.GL_POINTS, positions.length / 3);
            }
            GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);

            state.transform.pop();
        }

        @Override
        public void dispose(Renderer renderer) {
            if (positionBuffer != null) {
                positionBuffer.delete();
                positionBuffer = null;
            }
            if (normalBuffer != null) {
                normalBuffer.delete();
                normalBuffer = null;
            }
            if (indexBuffer != null) {
                indexBuffer.delete();
                indexBuffer = null;
            }
        }
    };
}

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From source file:com.grillecube.client.renderer.model.ModelRenderer.java

/** render world terrains */
public void render(CameraProjective camera, HashMap<Model, ArrayList<ModelInstance>> renderingList) {

    if (this.getMainRenderer().getGLFWWindow().isKeyPressed(GLFW.GLFW_KEY_F)) {
        GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
    }//from   w  w  w. ja va2  s.c om

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_DEPTH_TEST);

    // enable model program
    this.programModel.useStart();
    {
        // load global uniforms
        this.programModel.loadCamera(camera);

        // for each entity to render
        for (ArrayList<ModelInstance> models : renderingList.values()) {
            if (models.size() > 0) {
                Model model = models.get(0).getModel();
                model.bind();
                this.programModel.loadModel(model);
                for (ModelInstance instance : models) {
                    this.programModel.loadModelInstance(instance);
                    model.draw();
                }
            }
        }
    }
    this.programModel.useStop();
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
}

---

From source file:com.grillecube.client.renderer.world.TerrainRenderer.java

public void render(CameraProjective camera, WorldFlat world, ArrayList<TerrainMesh> opaqueMeshes,
        ArrayList<TerrainMesh> transparentMeshes) {

    GL11.glEnable(GL11.GL_DEPTH_TEST);/*w  ww.  ja  va2s .  com*/

    if (this.getMainRenderer().getGLFWWindow().isKeyPressed(GLFW.GLFW_KEY_F)) {
        GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
    }

    this.terrainProgram.useStart();
    this.terrainProgram.loadUniforms(camera, world);

    if (opaqueMeshes != null && opaqueMeshes.size() > 0) {
        this.drawMeshes(camera, opaqueMeshes, ProgramTerrain.MESH_TYPE_OPAQUE);
    }

    if (transparentMeshes != null && transparentMeshes.size() > 0) {
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
        // bind textures
        this.drawMeshes(camera, transparentMeshes, ProgramTerrain.MESH_TYPE_TRANSPARENT);
        GL11.glDisable(GL11.GL_BLEND);
    }

    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
}

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