Polygon bitmap fill

BrianHo

Polygon bitmap fill

Visual Studio322
Hello

GDI PolyPolygon method with pattern brush (character 'a' from 8x8 bitmap)

will fill polygons this way:

|---------------------|

| |

|aaaaaaaaaaaaaaaaaa|

| |-----------------------|

|aaaaaaaaaaaaaaaaaa|aaaaaaaaaaaaaaaaaaa|

| | |

|---------------------|aaaaaaaaaaaaaaaaaaa|

| |

|----------------------|

How to fill these polygons this way (each poly individual) ?

|---------------------|

| |

|aaaaaaaaaaaaaaaaaa|

| |-----------------------|

|aaaaaaaaaaaaaaaaaa| |

| |aaaaaaaaaaaaaaaaaaa|

|--------------------| |

|aaaaaaaaaaaaaaaaaaa|

|-----------------------|

Thanks in advance

Piotr

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Mike

Registered User

Tue Jul 13 05:16:21 CDT 2004

Re:Polygon bitmap fill

Quote

GDI PolyPolygon method with pattern brush (character 'a' from 8x8 bitmap)

will fill polygons this way:

<snip>

How to fill these polygons this way (each poly individual) ?

<snip>

PolyPolygon() will just draw all the polygons using the currently selected brush with the brush origin of the DC when it's called,

to set a different brush origin for each polygon you'd need to separate those into individual Polygon() calls and call

SetBrushOrgEx() in-between each one using the bounding area of the polygons points to specify the brush origin in each case.

Hope this helps,

Mike

- Microsoft Visual Basic MVP -

E-Mail: EDais@mvps.org

WWW: www.mvps.org/EDais/

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