Constructor | Description |
---|---|
Util() |
Modifier and Type | Method | Description |
---|---|---|
protected static int |
bytesPerPixel(int format,
int type) |
Method bytesPerPixel.
|
protected static int |
ceil(int a,
int b) |
Return ceiling of integer division
|
protected static int |
compPerPix(int format) |
Method compPerPix.
|
protected static void |
cross(float[] v1,
float[] v2,
float[] result) |
Calculate cross-product
|
protected static int |
glGetIntegerv(int what) |
Convenience method for returning an int, rather than getting it out of a buffer yourself.
|
protected static int |
nearestPower(int value) |
Method nearestPower.
|
protected static float[] |
normalize(float[] v) |
Normalize vector
|
protected static int ceil(int a, int b)
a
- b
- protected static float[] normalize(float[] v)
v
- protected static void cross(float[] v1, float[] v2, float[] result)
v1
- v2
- result
- protected static int compPerPix(int format)
format
- protected static int nearestPower(int value)
value
- protected static int bytesPerPixel(int format, int type)
format
- type
- protected static int glGetIntegerv(int what)
what
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