Example usage for com.google.gwt.resources.client ResourceCallback ResourceCallback

List of usage examples for com.google.gwt.resources.client ResourceCallback ResourceCallback

  1. HOME
  2. Java
  3. com.google.gwt
  4. com.google.gwt.resources.client.*
  5. ResourceCallback
  6. ResourceCallback

Introduction

In this page you can find the example usage for com.google.gwt.resources.client ResourceCallback ResourceCallback.

Prototype

ResourceCallback

Source Link

Usage

From source file:com.bramosystems.oss.player.showcase.client.StageController.java

License:Apache License

private void loadDoc(ExternalTextResource res) {
    panel.setWidget(docPane);// ww  w  . j  a va 2  s.co  m
    try {
        res.getText(new ResourceCallback<TextResource>() {
            @Override
            public void onError(ResourceException e) {
                docPane.setHTML("<h2>Resource loading failed!</h2><br/>" + e.getMessage());
            }

            @Override
            public void onSuccess(TextResource resource) {
                docPane.setHTML(resource.getText());
            }
        });
    } catch (ResourceException ex) {
        docPane.setHTML("<h2>Resource loading failed!</h2><br/>" + ex.getMessage());
    }
}

From source file:gwt.g3d.resources.client.impl.AbstractExternalTexture2DResource.java

License:Apache License

/**
 * Helper method for loading a texture.//  w ww.j ava  2s  .  com
 * 
 * @param externalImageResource
 * @param textureResource
 */
protected void getTexture(ExternalImageResource externalImageResource,
        final ResourceCallback<Texture2DResource> callback) {
    externalImageResource.getImage(new ResourceCallback<ImageElementResource>() {
        @Override
        public void onSuccess(ImageElementResource resource) {
            onImageLoaded(resource, callback);
        }

        @Override
        public void onError(ResourceException e) {
            callback.onError(new ResourceException(e.getResource(), e.getMessage()));
        }
    });
}

From source file:gwt.g3d.test.client.Lesson10Demo.java

License:Apache License

@Override
protected void initImpl() {
    super.initImpl();

    resetVariables();//from  w w w . ja  v a 2  s  .  c o  m

    keyboardManager.manage(getSurface());
    keyboardManager.setPreventDefault(true);

    gl.activeTexture(TextureUnit.TEXTURE0);
    gl.uniform1i(shader.getUniformLocation("uSampler"), 0);

    Resources.INSTANCE.mud().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            mudTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load image.");
        }
    });

    PROJECTION.pushIdentity();
    PROJECTION.perspective(45, 1, .1f, 100);
    gl.uniformMatrix(shader.getUniformLocation("uPMatrix"), PROJECTION.get());
    PROJECTION.pop();

    mesh.init(gl);
    mesh.setPositionIndex(shader.getAttributeLocation("aVertexPosition"));
    mesh.setTexCoordIndex(shader.getAttributeLocation("aTextureCoord"));

    loadWorld();

    lastTime = System.currentTimeMillis();
}

From source file:gwt.g3d.test.client.Lesson10Demo.java

License:Apache License

private void loadWorld() {
    try {/*from   w ww.  j a  v  a 2s .  c om*/
        Resources.INSTANCE.world().getText(new ResourceCallback<TextResource>() {
            @Override
            public void onSuccess(TextResource resource) {
                String data = resource.getText();
                String[] lines = data.split("\n");
                final List<Float> vertexPositions = new ArrayList<Float>();
                final List<Float> vertexTextureCoords = new ArrayList<Float>();
                int vertexCount = 0;
                for (String line : lines) {
                    String[] vals = line.replaceAll("^\\s+", "").split("\\s+");
                    if (vals.length == 5 && !vals[0].equals("//")) {
                        // It is a line describing a vertex; get X, Y and Z first
                        vertexPositions.add(parseFloat(vals[0]));
                        vertexPositions.add(parseFloat(vals[1]));
                        vertexPositions.add(parseFloat(vals[2]));

                        // And then the texture coords
                        vertexTextureCoords.add(parseFloat(vals[3]));
                        vertexTextureCoords.add(parseFloat(vals[4]));

                        vertexCount++;
                    }
                }
                mesh.setPositionData(toFloatArray(vertexPositions));
                mesh.setTexCoordData(toFloatArray(vertexTextureCoords));
                mesh.setCount(vertexCount);
                isWorldLoaded = true;
            }

            @Override
            public void onError(ResourceException e) {
                Window.alert("Fail to load world due to: " + e.getMessage());
            }

            private Float32Array toFloatArray(List<Float> floatList) {
                Float32Array floatArray = Float32Array.create(floatList.size());
                int i = 0;
                for (float v : floatList) {
                    floatArray.set(i++, v);
                }
                return floatArray;
            }
        });
    } catch (ResourceException e) {
        Window.alert("Fail to load world due to: " + e.getMessage());
    }
}

From source file:gwt.g3d.test.client.Lesson11Demo.java

License:Apache License

@Override
protected void initImpl() {
    super.initImpl();

    mouseDownRegistration = getSurface().addMouseDownHandler(this);
    mouseUpRegistration = getSurface().addMouseUpHandler(this);
    mouseMoveRegistration = getSurface().addMouseMoveHandler(this);

    gl.activeTexture(TextureUnit.TEXTURE0);
    gl.uniform1i(shader.getUniformLocation("uSampler"), 0);

    Resources.INSTANCE.moon().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override/*  w  w w . j  a  va 2 s  .c o  m*/
        public void onSuccess(Texture2DResource resource) {
            moonTexture = resource.createTexture(gl);
            moonTexture.bind();
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load image.");
        }
    });

    PROJECTION.pushIdentity();
    PROJECTION.perspective(45, 1, .1f, 100);
    gl.uniformMatrix(shader.getUniformLocation("uPMatrix"), PROJECTION.get());
    PROJECTION.pop();

    mesh = new StaticMesh(gl, PrimitiveFactory.makeSphere(30, 30));
    mesh.setPositionIndex(shader.getAttributeLocation("aVertexPosition"));
    mesh.setNormalIndex(shader.getAttributeLocation("aVertexNormal"));
    mesh.setTexCoordIndex(shader.getAttributeLocation("aTextureCoord"));

    moonRotationMatrix.setIdentity();
}

From source file:gwt.g3d.test.client.Lesson12Demo.java

License:Apache License

@Override
protected void initImpl() {
    super.initImpl();

    moonAngle = 180;//from   w w w.  ja va  2 s .  c o m
    cubeAngle = 0;

    gl.activeTexture(TextureUnit.TEXTURE0);
    gl.uniform1i(shader.getUniformLocation("uSampler"), 0);

    Resources.INSTANCE.moon().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            moonTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load moon image.");
        }
    });

    Resources.INSTANCE.crate().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            crateTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load crate image.");
        }
    });

    PROJECTION.pushIdentity();
    PROJECTION.perspective(45, 1, .1f, 100);
    gl.uniformMatrix(shader.getUniformLocation("uPMatrix"), PROJECTION.get());
    PROJECTION.pop();

    moonMesh = new StaticMesh(gl, PrimitiveFactory.makeSphere(30, 30));
    moonMesh.setPositionIndex(shader.getAttributeLocation("aVertexPosition"));
    moonMesh.setNormalIndex(shader.getAttributeLocation("aVertexNormal"));
    moonMesh.setTexCoordIndex(shader.getAttributeLocation("aTextureCoord"));

    cubeMesh = new StaticMesh(gl, PrimitiveFactory.makeBox());
    cubeMesh.setPositionIndex(shader.getAttributeLocation("aVertexPosition"));
    cubeMesh.setNormalIndex(shader.getAttributeLocation("aVertexNormal"));
    cubeMesh.setTexCoordIndex(shader.getAttributeLocation("aTextureCoord"));

    lastTime = System.currentTimeMillis();
}

From source file:gwt.g3d.test.client.Lesson13Demo.java

License:Apache License

@Override
protected void initImpl() {
    try {/*from w  ww .j  ava2s . c  o  m*/
        perVertexShader = Resources.INSTANCE.perVertexShader().createShader(gl);
        perVertexShader.bind();
    } catch (ShaderException e) {
        Window.alert(e.getMessage());
        return;
    }
    super.initImpl();
    perFragmentShader = shader;

    moonAngle = 180;
    cubeAngle = 0;

    moonMesh = new StaticMesh(gl, PrimitiveFactory.makeSphere(30, 30));
    cubeMesh = new StaticMesh(gl, PrimitiveFactory.makeBox());

    Resources.INSTANCE.moon().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            moonTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load moon image.");
        }
    });

    Resources.INSTANCE.crate().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            crateTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load crate image.");
        }
    });

    lastTime = System.currentTimeMillis();
}

From source file:gwt.g3d.test.client.Lesson14Demo.java

License:Apache License

@Override
protected void initImpl() {
    super.initImpl();

    teapotAngle = 0;//from   w  w w . j a  va  2s  . com

    PROJECTION.pushIdentity();
    PROJECTION.perspective(45, 1, .1f, 100);
    gl.uniformMatrix(shader.getUniformLocation("uPMatrix"), PROJECTION.get());
    PROJECTION.pop();

    Resources.INSTANCE.teapot().getMesh(new ResourceCallback<MeshResource>() {
        @Override
        public void onSuccess(MeshResource resource) {
            mesh = resource.createMesh(gl);
            mesh.setPositionIndex(shader.getAttributeLocation("aVertexPosition"));
            mesh.setNormalIndex(shader.getAttributeLocation("aVertexNormal"));
            mesh.setTexCoordIndex(shader.getAttributeLocation("aTextureCoord"));
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert(e.getMessage());
        }
    });

    Resources.INSTANCE.galvanized().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            galvanizedTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load galvanized image.");
        }
    });

    Resources.INSTANCE.earth().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            earthTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load earth image.");
        }
    });

    lastTime = System.currentTimeMillis();
}

From source file:gwt.g3d.test.client.Lesson15Demo.java

License:Apache License

@Override
protected void initImpl() {
    super.initImpl();

    angle = 180;//from  www  .  j  a v  a2s.  c o  m

    PROJECTION.pushIdentity();
    PROJECTION.perspective(45, 1, .1f, 100);
    gl.uniformMatrix(shader.getUniformLocation("uPMatrix"), PROJECTION.get());
    PROJECTION.pop();

    mesh = new StaticMesh(gl, PrimitiveFactory.makeSphere(30, 30));
    mesh.setPositionIndex(shader.getAttributeLocation("aVertexPosition"));
    mesh.setNormalIndex(shader.getAttributeLocation("aVertexNormal"));
    mesh.setTexCoordIndex(shader.getAttributeLocation("aTextureCoord"));

    Resources.INSTANCE.earthSpecular().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            earthSpecularTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load galvanized image.");
        }
    });

    Resources.INSTANCE.earth().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            earthTexture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load earth image.");
        }
    });

    lastTime = System.currentTimeMillis();
}

From source file:gwt.g3d.test.client.Lesson5Demo.java

License:Apache License

@Override
protected void initImpl() {
    super.initImpl();

    xRot = 0;// w  w  w  . ja v  a2s  .  co m
    yRot = 0;
    zRot = 0;

    PROJECTION.pushIdentity();
    PROJECTION.perspective(45, 1, .1f, 100);
    gl.uniformMatrix(shader.getUniformLocation("uPMatrix"), PROJECTION.get());
    PROJECTION.pop();

    mesh = new StaticMesh(gl, PrimitiveFactory.makeBox());
    mesh.setPositionIndex(shader.getAttributeLocation("aVertexPosition"));
    mesh.setTexCoordIndex(shader.getAttributeLocation("aTextureCoord"));
    mesh.setNormalIndex(-1);

    gl.activeTexture(TextureUnit.TEXTURE0);
    gl.uniform1i(shader.getUniformLocation("uSampler"), 0);

    Resources.INSTANCE.nehe().getTexture(new ResourceCallback<Texture2DResource>() {
        @Override
        public void onSuccess(Texture2DResource resource) {
            texture = resource.createTexture(gl);
        }

        @Override
        public void onError(ResourceException e) {
            Window.alert("Fail to load image.");
        }
    });

    lastTime = System.currentTimeMillis();
}