本文整理汇总了C#中OpenMetaverse.BitPack.PackFloat方法的典型用法代码示例。如果您正苦于以下问题：C# BitPack.PackFloat方法的具体用法？C# BitPack.PackFloat怎么用？C# BitPack.PackFloat使用的例子？那么恭喜您, 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类OpenMetaverse.BitPack的用法示例。
在下文中一共展示了BitPack.PackFloat方法的7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C#代码示例。
示例1: BitPacking
public void BitPacking()
{
byte[] packedBytes = new byte[12];
BitPack bitpacker = new BitPack(packedBytes, 0);
bitpacker.PackBits(0x0ABBCCDD, 32);
bitpacker.PackBits(25, 5);
bitpacker.PackFloat(123.321f);
bitpacker.PackBits(1000, 16);
bitpacker = new BitPack(packedBytes, 0);
int b = bitpacker.UnpackBits(32);
Assert.IsTrue(b == 0x0ABBCCDD, "Unpacked " + b + " instead of 2864434397");
b = bitpacker.UnpackBits(5);
Assert.IsTrue(b == 25, "Unpacked " + b + " instead of 25");
float f = bitpacker.UnpackFloat();
Assert.IsTrue(f == 123.321f, "Unpacked " + f + " instead of 123.321");
b = bitpacker.UnpackBits(16);
Assert.IsTrue(b == 1000, "Unpacked " + b + " instead of 1000");
packedBytes = new byte[1];
bitpacker = new BitPack(packedBytes, 0);
bitpacker.PackBit(true);
bitpacker = new BitPack(packedBytes, 0);
b = bitpacker.UnpackBits(1);
Assert.IsTrue(b == 1, "Unpacked " + b + " instead of 1");
packedBytes = new byte[1] { Byte.MaxValue };
bitpacker = new BitPack(packedBytes, 0);
bitpacker.PackBit(false);
bitpacker = new BitPack(packedBytes, 0);
b = bitpacker.UnpackBits(1);
Assert.IsTrue(b == 0, "Unpacked " + b + " instead of 0");
}示例2: EncodePatchHeader
private static int EncodePatchHeader(BitPack output, TerrainPatch.Header header, int[] patch, uint pRegionSizeX,
uint pRegionSizeY, int wbits)
{
/*
int temp;
int wbits = (header.QuantWBits & 0x0f) + 2;
uint maxWbits = (uint)wbits + 5;
uint minWbits = ((uint)wbits >> 1);
int wbitsMaxValue;
*/
// goal is to determ minimum number of bits to use so all data fits
/*
wbits = (int)minWbits;
wbitsMaxValue = (1 << wbits);
for (int i = 0; i < patch.Length; i++)
{
temp = patch[i];
if (temp != 0)
{
// Get the absolute value
if (temp < 0) temp *= -1;
no coments..
for (int j = (int)maxWbits; j > (int)minWbits; j--)
{
if ((temp & (1 << j)) != 0)
{
if (j > wbits) wbits = j;
break;
}
}
while (temp > wbitsMaxValue)
{
wbits++;
if (wbits == maxWbits)
goto Done;
wbitsMaxValue = 1 << wbits;
}
}
}
Done:
// wbits += 1;
*/
// better check
if (wbits > 17)
wbits = 16;
else if (wbits < 3)
wbits = 3;
header.QuantWBits &= 0xf0;
header.QuantWBits |= (wbits - 2);
output.PackBits(header.QuantWBits, 8);
output.PackFloat(header.DCOffset);
output.PackBits(header.Range, 16);
if (pRegionSizeX > Constants.RegionSize || pRegionSizeY > Constants.RegionSize)
output.PackBits(header.PatchIDs, 32);
else
output.PackBits(header.PatchIDs, 10);
return wbits;
}示例3: EncodePatchHeader
private static int EncodePatchHeader(BitPack output, TerrainPatch.Header header, int[] patch)
{
int temp;
int wbits = (header.QuantWBits & 0x0f) + 2;
uint maxWbits = (uint)wbits + 5;
uint minWbits = ((uint)wbits >> 1);
wbits = (int)minWbits;
for (int i = 0; i < patch.Length; i++)
{
temp = patch[i];
if (temp != 0)
{
// Get the absolute value
if (temp < 0) temp *= -1;
for (int j = (int)maxWbits; j > (int)minWbits; j--)
{
if ((temp & (1 << j)) != 0)
{
if (j > wbits) wbits = j;
break;
}
}
}
}
wbits += 1;
header.QuantWBits &= 0xf0;
if (wbits > 17 || wbits < 2)
{
Logger.Log("Bits needed per word in EncodePatchHeader() are outside the allowed range",
Helpers.LogLevel.Error);
}
header.QuantWBits |= (wbits - 2);
output.PackBits(header.QuantWBits, 8);
output.PackFloat(header.DCOffset);
output.PackBits(header.Range, 16);
output.PackBits(header.PatchIDs, 10);
return wbits;
}示例4: EncodePatchHeader
private static int EncodePatchHeader(BitPack output, TerrainPatch.Header header, int[] patch, int RegionSizeX,
int RegionSizeY, int wbits)
{
// better check
if (wbits > 17)
wbits = 16;
else if (wbits < 3)
wbits = 3;
header.QuantWBits &= 0xf0;
header.QuantWBits |= (wbits - 2);
output.PackBits(header.QuantWBits, 8);
output.PackFloat(header.DCOffset);
output.PackBits(header.Range, 16);
if (RegionSizeX > Constants.RegionSize || RegionSizeY > Constants.RegionSize)
output.PackBits(header.PatchIDs, 32);
else
output.PackBits(header.PatchIDs, 10);
return wbits;
}示例5: EncodePatchHeader
private static void EncodePatchHeader(BitPack output, TerrainPatch.Header header, int[] patch, bool largeRegion, ref int wbits)
{
if (wbits > 17)
wbits = 17;
else if (wbits < 2)
wbits = 2;
header.QuantWBits &= 0xf0;
header.QuantWBits |= (wbits - 2);
output.PackBits(header.QuantWBits, 8);
output.PackFloat(header.DCOffset);
output.PackBits(header.Range, 16);
if (largeRegion)
output.PackBits(header.PatchIDs, 32);
else
output.PackBits(header.PatchIDs, 10);
}示例6: CreatePatchFromTerrainData
public static void CreatePatchFromTerrainData(BitPack output, TerrainData terrData, int patchX, int patchY)
{
float frange;
TerrainPatch.Header header = PrescanPatch(terrData, patchX, patchY, out frange);
header.QuantWBits = 130;
bool largeRegion = false;
// If larger than legacy region size, pack patch X and Y info differently.
if (terrData.SizeX > Constants.RegionSize || terrData.SizeY > Constants.RegionSize)
{
header.PatchIDs = (patchY & 0xFFFF);
header.PatchIDs += (patchX << 16);
largeRegion = true;
}
else
{
header.PatchIDs = (patchY & 0x1F);
header.PatchIDs += (patchX << 5);
}
if (Math.Round((double)frange, 2) == 1.0)
{
// flat terrain speed up things
header.DCOffset -= 0.5f;
header.QuantWBits = 0x00;
output.PackBits(header.QuantWBits, 8);
output.PackFloat(header.DCOffset);
output.PackBits(1, 16);
if (largeRegion)
output.PackBits(header.PatchIDs, 32);
else
output.PackBits(header.PatchIDs, 10);
// and thats all
output.PackBits(ZERO_EOB, 2);
return;
}
int wbits;
int[] patch = CompressPatch(terrData, patchX, patchY, header, 10, out wbits);
EncodePatchHeader(output, header, patch, largeRegion, ref wbits);
EncodePatch(output, patch, 0, wbits);
}示例7: EncodePatchHeader
private static int EncodePatchHeader(BitPack output, TerrainPatch.Header header, int[] patch, int RegionSizeX, int RegionSizeY)
{
int temp;
int wbits = (header.QuantWBits & 0x0f) + 2;
uint maxWbits = (uint)wbits + 5;
uint minWbits = ((uint)wbits >> 1);
wbits = (int)minWbits;
for (int i = 0; i < patch.Length; i++)
{
temp = patch[i];
if (temp != 0)
{
// Get the absolute value
if (temp < 0) temp *= -1;
for (int j = (int)maxWbits; j > (int)minWbits; j--)
{
if ((temp & (1 << j)) != 0)
{
if (j > wbits) wbits = j;
break;
}
}
}
}
wbits += 1;
header.QuantWBits &= 0xf0;
header.QuantWBits |= (wbits - 2);
output.PackBits(header.QuantWBits, 8);
output.PackFloat(header.DCOffset);
output.PackBits(header.Range, 16);
// if (RegionSizeX != Constants.RegionSize)
if (RegionSizeX > Constants.RegionSize || RegionSizeY > Constants.RegionSize)
output.PackBits(header.PatchIDs, 32);
else
output.PackBits(header.PatchIDs, 10);
return wbits;
}