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Java FloatBuffer.limit方法代碼示例

本文整理匯總了Java中java.nio.FloatBuffer.limit方法的典型用法代碼示例。如果您正苦於以下問題：Java FloatBuffer.limit方法的具體用法？Java FloatBuffer.limit怎麽用？Java FloatBuffer.limit使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.nio.FloatBuffer的用法示例。


在下文中一共展示了FloatBuffer.limit方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: CubesWithVboWithStride

import java.nio.FloatBuffer; //導入方法依賴的package包/類
CubesWithVboWithStride(float[] cubePositions, float[] cubeNormals, float[] cubeTextureCoordinates, int generatedCubeFactor) {
    FloatBuffer cubeBuffer = getInterleavedBuffer(cubePositions, cubeNormals, cubeTextureCoordinates, generatedCubeFactor);

    // Second, copy these buffers into OpenGL's memory. After, we don't need to keep the client-side buffers around.
    final int buffers[] = new int[1];
    GLES20.glGenBuffers(1, buffers, 0);

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, buffers[0]);
    GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, cubeBuffer.capacity() * BYTES_PER_FLOAT, cubeBuffer, GLES20.GL_STATIC_DRAW);

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);

    mCubeBufferIdx = buffers[0];

    cubeBuffer.limit(0);
    cubeBuffer = null;
}
開發者ID:biezhihua，項目名稱:Android_OpenGL_Demo，代碼行數:18，代碼來源:LessonSevenRenderer.java

示例2: CubesWithVboWithStride

import java.nio.FloatBuffer; //導入方法依賴的package包/類
CubesWithVboWithStride(float[] cubePositions, float[] cubeNormals, float[] cubeTextureCoordinates, int generatedCubeFactor) {
	FloatBuffer cubeBuffer = getInterleavedBuffer(cubePositions, cubeNormals, cubeTextureCoordinates, generatedCubeFactor);			
	
	// Second, copy these buffers into OpenGL's memory. After, we don't need to keep the client-side buffers around.					
	final int buffers[] = new int[1];
	GLES20.glGenBuffers(1, buffers, 0);						

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, buffers[0]);
	GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, cubeBuffer.capacity() * BYTES_PER_FLOAT, cubeBuffer, GLES20.GL_STATIC_DRAW);			

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);

	mCubeBufferIdx = buffers[0];			
	
	cubeBuffer.limit(0);
	cubeBuffer = null;
}
開發者ID:biezhihua，項目名稱:Android_OpenGL_Demo，代碼行數:18，代碼來源:LessonSevenRenderer.java

示例3: calcShape

import java.nio.FloatBuffer; //導入方法依賴的package包/類
public static IFrustrumShape calcShape(FloatBuffer vert, int dimensions){
	if(vert.limit()==0) return new FrustrumBool(false);
	
	Vec3f start=new Vec3f(),end=new Vec3f();
	
	for(int i=0;i<vert.limit();i+=dimensions){
		float p1=vert.get(i+0);
		start.x(Math.min(start.x(), p1));
		end.x(Math.max(end.x(), p1));
		
		if(dimensions>1){
			float p2=vert.get(i+1);
			start.y(Math.min(start.y(), p2));
			end.y(Math.max(end.y(), p2));
			
			if(dimensions>2){
				float p3=vert.get(i+2);
				start.z(Math.min(start.z(), p3));
				end.z(Math.max(end.z(), p3));
			}
		}
	}
	
	return new FrustrumCube(start, end);
}
開發者ID:LapisSea，項目名稱:OpenGL-Bullet-engine，代碼行數:26，代碼來源:ModelLoader.java

示例4: isSupported

import java.nio.FloatBuffer; //導入方法依賴的package包/類
/**
 * @return Whether the device supports anisotropic filtering.
 */
public static boolean isSupported () {
    GL20 gl = Gdx.gl;
    if (gl != null) {
        if (Gdx.graphics.supportsExtension("GL_EXT_texture_filter_anisotropic")) {
            anisotropySupported = true;
            FloatBuffer buffer = BufferUtils.newFloatBuffer(16);
            buffer.position(0);
            buffer.limit(buffer.capacity());
            Gdx.gl20.glGetFloatv(GL20.GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, buffer);
            maxAnisotropySupported = buffer.get(0);
        }
        checkComplete = true;
    }
    return anisotropySupported;
}
開發者ID:CypherCove，項目名稱:gdx-cclibs，代碼行數:19，代碼來源:Anisotropy.java

示例5: updateData

import java.nio.FloatBuffer; //導入方法依賴的package包/類
public VBO updateData(FloatBuffer buffer, long offset)
{
	if (this.type != GL11.GL_FLOAT)
	{
		throw new IllegalArgumentException("Cannot store mismatching type in buffer!");
	}

	if (offset + buffer.limit() > this.length)
	{
		int usage = GL15.glGetBufferParameteri(this.target, GL15.GL_BUFFER_USAGE);
		this.putData(buffer, this.normalized, usage);
	}

	GL15.glBindBuffer(this.target, this.handle);
	GL15.glBufferSubData(this.target, offset, buffer);

	return this;
}
開發者ID:andykuo1，項目名稱:candlelight，代碼行數:19，代碼來源:VBO.java

示例6: predictImage

import java.nio.FloatBuffer; //導入方法依賴的package包/類
/**
 * Does actual classification by finding the most probable number to be on the image.
 * 
 * @param image
 *            byte array of the image to be classified
 * @return most probable number to be in the image
 */
private String predictImage(float[] image) {
    Tensor img = new Tensor(DT_FLOAT, new TensorShape(1, image.length));
    FloatBuffer imgBuff = img.createBuffer();
    imgBuff.limit(image.length);
    imgBuff.put(image);

    TensorVector outputs = new TensorVector();
    Status status = session.Run(new StringTensorPairVector(new String[] { "images" }, new Tensor[] { img }),
            new StringVector("softmax_linear/logits"), new StringVector("softmax_linear/logits"), outputs);
    checkStatus(status);

    FloatBuffer output = outputs.get(0).createBuffer();
    int maxPos = 0;
    float maxY = Float.MIN_VALUE;
    for (int i = 0; i < output.limit(); i++) {
        float yi = output.get(i);
        if (yi > maxY) {
            maxY = yi;
            maxPos = i;
        }
    }

    return Integer.toString(maxPos);
}
開發者ID:infinispan-demos，項目名稱:tf-ispn-demo，代碼行數:32，代碼來源:MnistTwoHiddenLayersClassifier.java

示例7: ensureLargeEnough

import java.nio.FloatBuffer; //導入方法依賴的package包/類
/**
 * Ensures there is at least the <code>required</code> number of entries left after the current position of the
 * buffer. If the buffer is too small a larger one is created and the old one copied to the new buffer.
 * @param buffer buffer that should be checked/copied (may be null)
 * @param required minimum number of elements that should be remaining in the returned buffer
 * @return a buffer large enough to receive at least the <code>required</code> number of entries, same position as
 * the input buffer, not null
 */
public static FloatBuffer ensureLargeEnough(FloatBuffer buffer, int required) {
    if (buffer != null) {
        buffer.limit(buffer.capacity());
    }
    if (buffer == null || (buffer.remaining() < required)) {
        int position = (buffer != null ? buffer.position() : 0);
        FloatBuffer newVerts = createFloatBuffer(position + required);
        if (buffer != null) {
            buffer.flip();
            newVerts.put(buffer);
            newVerts.position(position);
        }
        buffer = newVerts;
    }
    return buffer;
}
開發者ID:asiermarzo，項目名稱:Ultraino，代碼行數:25，代碼來源:BufferUtils.java

示例8: add0

import java.nio.FloatBuffer; //導入方法依賴的package包/類
private FloatBuffer add0(ModelAttribute type, int toAdd){
	if(type.size!=toAdd) throw new IllegalAccessError("Bad attibute size!"+type.size+"/"+toAdd);
	int id=vtIds.get(type.id);
	FloatBuffer b=data[id];
	if(b.limit()<=b.position()+toAdd) b=data[id]=BufferUtil.expand(b, (int)((b.position()+toAdd)*1.5));
	dirty=true;
	return b;
}
開發者ID:LapisSea，項目名稱:OpenGL-Bullet-engine，代碼行數:9，代碼來源:DynamicModel.java

示例9: toVertexArray

import java.nio.FloatBuffer; //導入方法依賴的package包/類
public static Vertex[] toVertexArray(FloatBuffer data)
{
	Vertex[] vertices = new Vertex[data.limit() / Vertex.FLOATS];
	
	for(int i=0; i<vertices.length; i++)
	{
		vertices[i] = new Vertex();
		vertices[i].setPos(new Vec3f(data.get(),data.get(),data.get()));
		vertices[i].setTextureCoord(new Vec2f(data.get(),data.get()));
		vertices[i].setNormal(new Vec3f(data.get(),data.get(),data.get()));
	}
	
	return vertices;
}
開發者ID:oreonengine，項目名稱:Lwjgl3-Game-Engine-Programming-Series，代碼行數:15，代碼來源:Util.java

示例10: Vertexbuffer

import java.nio.FloatBuffer; //導入方法依賴的package包/類
public Vertexbuffer(FloatBuffer vertices) {
	synchronized (buffers) {
		int[] ptr = new int[1];
		GLES20.glGenBuffers(1, ptr, 0);
		id = ptr[0];

		this.vertices = vertices;
		buffers.add(this);

		updateStart = 0;
		updateEnd = vertices.limit();
	}
}
開發者ID:G2159687，項目名稱:ESPD，代碼行數:14，代碼來源:Vertexbuffer.java

示例11: Vertexbuffer

import java.nio.FloatBuffer; //導入方法依賴的package包/類
public Vertexbuffer( FloatBuffer vertices ) {
	synchronized (buffers) {
		int[] ptr = new int[1];
		GLES20.glGenBuffers(1, ptr, 0);
		id = ptr[0];

		this.vertices = vertices;
		buffers.add(this);

		updateStart = 0;
		updateEnd = vertices.limit();
	}
}
開發者ID:mango-tree，項目名稱:UNIST-pixel-dungeon，代碼行數:14，代碼來源:Vertexbuffer.java

示例12: putData

import java.nio.FloatBuffer; //導入方法依賴的package包/類
public VBO putData(FloatBuffer buffer, boolean normalized, int usage)
{
	GL15.glBindBuffer(this.target, this.handle);
	GL15.glBufferData(this.target, buffer, usage);
	this.type = GL11.GL_FLOAT;
	this.normalized = normalized;
	this.length = buffer.limit();

	return this;
}
開發者ID:andykuo1，項目名稱:candlelight，代碼行數:11，代碼來源:VBO.java

示例13: CubesWithVbo

import java.nio.FloatBuffer; //導入方法依賴的package包/類
CubesWithVbo(float[] cubePositions, float[] cubeNormals, float[] cubeTextureCoordinates, int generatedCubeFactor) {
    FloatBuffer[] floatBuffers = getBuffers(cubePositions, cubeNormals, cubeTextureCoordinates, generatedCubeFactor);

    FloatBuffer cubePositionsBuffer = floatBuffers[0];
    FloatBuffer cubeNormalsBuffer = floatBuffers[1];
    FloatBuffer cubeTextureCoordinatesBuffer = floatBuffers[2];

    // Second, copy these buffers into OpenGL's memory. After, we don't need to keep the client-side buffers around.
    final int buffers[] = new int[3];
    GLES20.glGenBuffers(3, buffers, 0);

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, buffers[0]);
    GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, cubePositionsBuffer.capacity() * BYTES_PER_FLOAT, cubePositionsBuffer, GLES20.GL_STATIC_DRAW);

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, buffers[1]);
    GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, cubeNormalsBuffer.capacity() * BYTES_PER_FLOAT, cubeNormalsBuffer, GLES20.GL_STATIC_DRAW);

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, buffers[2]);
    GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, cubeTextureCoordinatesBuffer.capacity() * BYTES_PER_FLOAT, cubeTextureCoordinatesBuffer,
            GLES20.GL_STATIC_DRAW);

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);

    mCubePositionsBufferIdx = buffers[0];
    mCubeNormalsBufferIdx = buffers[1];
    mCubeTexCoordsBufferIdx = buffers[2];

    cubePositionsBuffer.limit(0);
    cubePositionsBuffer = null;
    cubeNormalsBuffer.limit(0);
    cubeNormalsBuffer = null;
    cubeTextureCoordinatesBuffer.limit(0);
    cubeTextureCoordinatesBuffer = null;
}
開發者ID:biezhihua，項目名稱:Android_OpenGL_Demo，代碼行數:35，代碼來源:LessonSevenRenderer.java

示例14: CubesWithVbo

import java.nio.FloatBuffer; //導入方法依賴的package包/類
CubesWithVbo(float[] cubePositions, float[] cubeNormals, float[] cubeTextureCoordinates, int generatedCubeFactor) {
	FloatBuffer[] floatBuffers = getBuffers(cubePositions, cubeNormals, cubeTextureCoordinates, generatedCubeFactor);
	
	FloatBuffer cubePositionsBuffer = floatBuffers[0];
	FloatBuffer cubeNormalsBuffer = floatBuffers[1];
	FloatBuffer cubeTextureCoordinatesBuffer = floatBuffers[2];			
	
	// Second, copy these buffers into OpenGL's memory. After, we don't need to keep the client-side buffers around.					
	final int buffers[] = new int[3];
	GLES20.glGenBuffers(3, buffers, 0);						

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, buffers[0]);
	GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, cubePositionsBuffer.capacity() * BYTES_PER_FLOAT, cubePositionsBuffer, GLES20.GL_STATIC_DRAW);

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, buffers[1]);
	GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, cubeNormalsBuffer.capacity() * BYTES_PER_FLOAT, cubeNormalsBuffer, GLES20.GL_STATIC_DRAW);

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, buffers[2]);
	GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, cubeTextureCoordinatesBuffer.capacity() * BYTES_PER_FLOAT, cubeTextureCoordinatesBuffer,
			GLES20.GL_STATIC_DRAW);

	GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);

	mCubePositionsBufferIdx = buffers[0];
	mCubeNormalsBufferIdx = buffers[1];
	mCubeTexCoordsBufferIdx = buffers[2];
	
	cubePositionsBuffer.limit(0);
	cubePositionsBuffer = null;
	cubeNormalsBuffer.limit(0);
	cubeNormalsBuffer = null;
	cubeTextureCoordinatesBuffer.limit(0);
	cubeTextureCoordinatesBuffer = null;
}
開發者ID:biezhihua，項目名稱:Android_OpenGL_Demo，代碼行數:35，代碼來源:LessonSevenRenderer.java

示例15: createBuffers

import java.nio.FloatBuffer; //導入方法依賴的package包/類
/**
 * create buffers for the Lines shape object
 * @param linePositions
 * @param lineColors
 */
public void createBuffers(float[] linePositions, float[] lineColors) {
    final int lineDataLength = linePositions.length;
    vertexCount = linePositions.length / POSITION_DATA_SIZE;

    final FloatBuffer lineBuffer = ByteBuffer.allocateDirect(lineDataLength * BYTES_PER_FLOAT)
            .order(ByteOrder.nativeOrder()).asFloatBuffer();
    lineBuffer.put(linePositions);
    final FloatBuffer colorBuffer = ByteBuffer.allocateDirect(lineColors.length * BYTES_PER_FLOAT)
            .order(ByteOrder.nativeOrder()).asFloatBuffer();
    colorBuffer.put(lineColors);

    lineBuffer.position(0);
    colorBuffer.position(0);

    FloatBuffer linePositionsBuffer = lineBuffer;
    FloatBuffer lineColorsBuffers = colorBuffer;

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, glLineBuffer[0]);
    GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, linePositionsBuffer.capacity() * BYTES_PER_FLOAT, linePositionsBuffer, GLES20.GL_STATIC_DRAW);

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, glLineBuffer[1]);
    GLES20.glBufferData(GLES20.GL_ARRAY_BUFFER, lineColorsBuffers.capacity() * BYTES_PER_FLOAT, lineColorsBuffers, GLES20.GL_STATIC_DRAW);

    GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);

    aLinePositionsBufferIdx = glLineBuffer[0];
    aLineColorsBufferIdx = glLineBuffer[1];

    linePositionsBuffer.limit(0);
    linePositionsBuffer = null;
    lineColorsBuffers.limit(0);
    lineColorsBuffers = null;
}
開發者ID:regar007，項目名稱:ShapesInOpenGLES2.0，代碼行數:39，代碼來源:Lines.java


注：本文中的java.nio.FloatBuffer.limit方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。