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Java LittleEndianDataInputStream.readFloat方法代码示例

本文整理汇总了Java中rajawali.util.LittleEndianDataInputStream.readFloat方法的典型用法代码示例。如果您正苦于以下问题:Java LittleEndianDataInputStream.readFloat方法的具体用法?Java LittleEndianDataInputStream.readFloat怎么用?Java LittleEndianDataInputStream.readFloat使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在rajawali.util.LittleEndianDataInputStream的用法示例。


在下文中一共展示了LittleEndianDataInputStream.readFloat方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getFrames

import rajawali.util.LittleEndianDataInputStream; //导入方法依赖的package包/类
private void getFrames(BufferedInputStream stream, byte[] bytes)
        throws IOException {
    ByteArrayInputStream ba = new ByteArrayInputStream(bytes,
            mHeader.offsetFrames - 68, bytes.length - mHeader.offsetFrames);
    LittleEndianDataInputStream is = new LittleEndianDataInputStream(ba);

    mFrameVerts = new float[mHeader.numFrames][];

    for (int i = 0; i < mHeader.numFrames; i++) {
        float scaleX = is.readFloat();
        float scaleZ = is.readFloat();
        float scaleY = is.readFloat();
        float translateX = is.readFloat();
        float translateZ = is.readFloat();
        float translateY = is.readFloat();
        String name = is.readString(16);
        IAnimationFrame frame = mFrames.get(i);

        if (name.indexOf("_") > 0)
            name = name.subSequence(0, name.lastIndexOf("_")).toString();
        else
            name = name.trim().replaceAll("[0-9]{1,2}$", "");
        frame.setName(name);

        float vertices[] = new float[mHeader.numVerts * 3];
        int index = 0;

        for (int j = 0; j < mHeader.numVerts; j++) {
            vertices[index + 0] = scaleX * is.readUnsignedByte() + translateX;
            vertices[index + 2] = scaleZ * is.readUnsignedByte() + translateZ;
            vertices[index + 1] = scaleY * is.readUnsignedByte() + translateY;
            index += 3;
            is.readUnsignedByte();

        }
        mFrameVerts[i] = vertices;
    }
    is.close();
}
 
开发者ID:BitMastro,项目名称:PortalLW,代码行数:40,代码来源:MD2Parser.java

示例2: getFrames

import rajawali.util.LittleEndianDataInputStream; //导入方法依赖的package包/类
private void getFrames(BufferedInputStream stream, byte[] bytes)
		throws IOException {
	ByteArrayInputStream ba = new ByteArrayInputStream(bytes,
			mHeader.offsetFrames - 68, bytes.length - mHeader.offsetFrames);
	LittleEndianDataInputStream is = new LittleEndianDataInputStream(ba);

	mFrameVerts = new float[mHeader.numFrames][];

	for (int i = 0; i < mHeader.numFrames; i++) {
		float scaleX = is.readFloat();
		float scaleZ = is.readFloat();
		float scaleY = is.readFloat();
		float translateX = is.readFloat();
		float translateZ = is.readFloat();
		float translateY = is.readFloat();
		String name = is.readString(16);
		IAnimationFrame frame = mFrames.get(i);

		if (name.indexOf("_") > 0)
			name = name.subSequence(0, name.lastIndexOf("_")).toString();
		else
			name = name.trim().replaceAll("[0-9]{1,2}$", "");
		frame.setName(name);

		float vertices[] = new float[mHeader.numVerts * 3];
		int index = 0;

		for (int j = 0; j < mHeader.numVerts; j++) {
			vertices[index + 0] = scaleX * is.readUnsignedByte() + translateX;
			vertices[index + 2] = scaleZ * is.readUnsignedByte() + translateZ;
			vertices[index + 1] = scaleY * is.readUnsignedByte() + translateY;
			index += 3;
			is.readUnsignedByte();

		}
		mFrameVerts[i] = vertices;
	}
	is.close();
}
 
开发者ID:takyonxxx,项目名称:IRobot-Android,代码行数:40,代码来源:LoaderMD2.java

示例3: readBinary

import rajawali.util.LittleEndianDataInputStream; //导入方法依赖的package包/类
/**
 * Read stream as binary STL. This is significantly faster than ASCII parsing. Additionally binary files are much
 * more compressed allowing smaller file sizes for larger models compared to ASCII.
 *
 * @param dis
 * @throws IOException
 */
private void readBinary(final LittleEndianDataInputStream dis) throws IOException {
    RajLog.i("StlPaser: Reading Binary");

    // Skip the header
    dis.skip(80);

    // Read the number of facets (have to convert the uint to a long
    int facetCount = dis.readInt();

    float[] verticesArr = new float[facetCount * 9];
    float[] normalsArr = new float[facetCount * 9];
    int[] indicesArr = new int[facetCount * 3];
    float[] tempNorms = new float[3];
    int vertPos = 0, normPos = 0;

    for (int i = 0; i < indicesArr.length; i++)
        indicesArr[i] = i;

    // Read all the facets
    while (dis.available() > 0) {

        // Read normals
        for (int j = 0; j < 3; j++) {
            tempNorms[j] = dis.readFloat();
            if (Float.isNaN(tempNorms[j]) || Float.isInfinite(tempNorms[j])) {
                RajLog.w("STL contains bad normals of NaN or Infinite!");
                tempNorms[0] = 0;
                tempNorms[1] = 0;
                tempNorms[2] = 0;
                break;
            }
        }

        for (int j = 0; j < 3; j++) {
            normalsArr[normPos++] = tempNorms[0];
            normalsArr[normPos++] = tempNorms[1];
            normalsArr[normPos++] = tempNorms[2];
        }

        // Read vertices
        for (int j = 0; j < 9; j++)
            verticesArr[vertPos++] = dis.readFloat();

        dis.skip(2);
    }

    mRootObject.setData(verticesArr, normalsArr, null, null, indicesArr);
}
 
开发者ID:BitMastro,项目名称:PortalLW,代码行数:56,代码来源:StlParser.java

示例4: readBinary

import rajawali.util.LittleEndianDataInputStream; //导入方法依赖的package包/类
/**
 * Read stream as binary STL. This is significantly faster than ASCII parsing. Additionally binary files are much
 * more compressed allowing smaller file sizes for larger models compared to ASCII.
 * 
 * @param dis
 * @throws IOException
 */
private void readBinary(final LittleEndianDataInputStream dis) throws IOException {
	RajLog.i("StlPaser: Reading Binary");

	// Skip the header
	dis.skip(80);

	// Read the number of facets (have to convert the uint to a long
	int facetCount = dis.readInt();

	float[] verticesArr = new float[facetCount * 9];
	float[] normalsArr = new float[facetCount * 9];
	int[] indicesArr = new int[facetCount * 3];
	float[] tempNorms = new float[3];
	int vertPos = 0, normPos = 0;

	for (int i = 0; i < indicesArr.length; i++)
		indicesArr[i] = i;

	// Read all the facets
	while (dis.available() > 0) {

		// Read normals
		for (int j = 0; j < 3; j++) {
			tempNorms[j] = dis.readFloat();
			if (Float.isNaN(tempNorms[j]) || Float.isInfinite(tempNorms[j])) {
				RajLog.w("STL contains bad normals of NaN or Infinite!");
				tempNorms[0] = 0;
				tempNorms[1] = 0;
				tempNorms[2] = 0;
				break;
			}
		}

		for (int j = 0; j < 3; j++) {
			normalsArr[normPos++] = tempNorms[0];
			normalsArr[normPos++] = tempNorms[1];
			normalsArr[normPos++] = tempNorms[2];
		}

		// Read vertices
		for (int j = 0; j < 9; j++)
			verticesArr[vertPos++] = dis.readFloat();

		dis.skip(2);
	}

	mRootObject.setData(verticesArr, normalsArr, null, null, indicesArr);
}
 
开发者ID:takyonxxx,项目名称:IRobot-Android,代码行数:56,代码来源:LoaderSTL.java


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