Difference between revisions of "ISInterface:GetPixels"
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| Line 1: | Line 1: | ||
===Syntax=== | ===Syntax=== | ||
| − | + | *bool GetPixels(int X, int Y, unsigned long nRows, unsigned long nColumns, RGBCOLOR **Rows) | |
== Purpose == | == Purpose == | ||
| − | + | To obtain the colors of a lot of pixels | |
== Usage == | == Usage == | ||
=== Parameters === | === Parameters === | ||
| − | + | *int X | |
| + | :'''[in]''' X coordinate of the starting pixel | ||
| + | *int Y | ||
| + | :'''[in]''' Y coordinate of the starting pixel | ||
| + | *unsigned long nRows | ||
| + | :'''[in]''' Number of rows | ||
| + | *unsigned long nColumns | ||
| + | :'''[in]''' Number of columns | ||
| + | *RGBCOLOR **Rows | ||
| + | :'''[in]''' Buffer to put the data in (see CPixelMap) | ||
=== Return Value === | === Return Value === | ||
| − | + | *bool | |
| + | :Returns true on success, false on failure | ||
== Examples == | == Examples == | ||
| Line 13: | Line 23: | ||
== See Also == | == See Also == | ||
* [[ISXDK:ISInterface|ISInterface]] | * [[ISXDK:ISInterface|ISInterface]] | ||
| − | + | * [[ISInterface:GetPixel|GetPixel]] | |
[[Category:ISXDK]] | [[Category:ISXDK]] | ||
[[Category:ISInterface]] | [[Category:ISInterface]] | ||
Revision as of 00:20, 3 September 2005
Syntax
- bool GetPixels(int X, int Y, unsigned long nRows, unsigned long nColumns, RGBCOLOR **Rows)
Purpose
To obtain the colors of a lot of pixels
Usage
Parameters
- int X
- [in] X coordinate of the starting pixel
- int Y
- [in] Y coordinate of the starting pixel
- unsigned long nRows
- [in] Number of rows
- unsigned long nColumns
- [in] Number of columns
- RGBCOLOR **Rows
- [in] Buffer to put the data in (see CPixelMap)
Return Value
- bool
- Returns true on success, false on failure
