Panda3D
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These helper classes are used to support two-level operator []. More...
Public Member Functions | |
__setitem__ (int x, const LColorf v) | |
Set the pixel at the given column in the row. If the image has no alpha channel, the alpha component is ignored. More... | |
Xelval | getAlphaVal (int x) |
Fetch the alpha value at the given column in the row. More... | |
Xel | getXelVal (int x) |
Fetch the pixel at the given column in the row. More... | |
operator[] (int i, float assign_val) | |
float | operator[] (int i) |
operator[] (int i, float assign_val) | |
float | operator[] (int i) |
operator[] (int i, double assign_val) | |
double | operator[] (int i) |
operator[] (int i, double assign_val) | |
double | operator[] (int i) |
LColorf | operator[] (int x) |
setAlphaVal (int x, Xelval v) | |
Set the alpha value at the given column in the row. More... | |
setXelVal (int x, const Xel v) | |
Set the pixel at the given column in the row. More... | |
size_t | size () |
Get the number of pixels in the row. More... | |
Static Public Member Functions | |
static int | size () |
Returns 3: the number of columns of a LMatrix3. More... | |
static int | size () |
Returns 4: the number of columns of a LMatrix4. More... | |
static int | size () |
Returns 3: the number of columns of a LMatrix3. More... | |
static int | size () |
Returns 4: the number of columns of a LMatrix4. More... | |
These helper classes are used to support two-level operator [].
Provides an accessor for reading or writing the contents of one row of the image in-place.
__setitem__ | ( | int | x, |
const LColorf | v | ||
) |
Set the pixel at the given column in the row. If the image has no alpha channel, the alpha component is ignored.
Xelval getAlphaVal | ( | int | x | ) |
Fetch the alpha value at the given column in the row.
Xel getXelVal | ( | int | x | ) |
Fetch the pixel at the given column in the row.
operator[] | ( | int | i, |
float | assign_val | ||
) |
float operator[] | ( | int | i | ) |
operator[] | ( | int | i, |
float | assign_val | ||
) |
float operator[] | ( | int | i | ) |
operator[] | ( | int | i, |
double | assign_val | ||
) |
double operator[] | ( | int | i | ) |
operator[] | ( | int | i, |
double | assign_val | ||
) |
double operator[] | ( | int | i | ) |
LColorf operator[] | ( | int | x | ) |
setAlphaVal | ( | int | x, |
Xelval | v | ||
) |
Set the alpha value at the given column in the row.
setXelVal | ( | int | x, |
const Xel | v | ||
) |
Set the pixel at the given column in the row.
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static |
Returns 3: the number of columns of a LMatrix3.
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static |
Returns 4: the number of columns of a LMatrix4.
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static |
Returns 3: the number of columns of a LMatrix3.
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static |
Returns 4: the number of columns of a LMatrix4.
size_t size | ( | ) |
Get the number of pixels in the row.