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Type: Posts; User: akaiwall

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    how to filter a image in such a way?

    hi , guys:

    i have a new question now.

    Suppose that i have a source vgImage drawn with sth and i want to get a destination image in such a way, (image format is four bytes per pixel)...
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    how to get out path data from a vgPath

    Hi friends:

    I am wrapping up OpenVG provided path fuctions to implement a generic Path Class which supports funtions like beginPath,closePath, moveTo, lineTo , arcTo, arc, bezierTo.. etc. ...
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    VG_BLEND_EXCLUSION_KHR

    Hi all,

    How to use the 'VG_KHR_advanced_blending' in the extension specification?

    If can not use the 'VG_BLEND_EXCLUSION_KHR' in the 'VG_KHR_advanced_blending' then how to implement...
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    Re: A problem about the non-uniform scaling.

    hey, xmas, let me put it another way.

    Previously, with GDI+ , when i am to stroke a path, i can simply scale the Pen to change only the line width of my stroked path
    without affecting its...
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    Re: A problem about the VG_STROKE_CAP_STYLE.

    OpenVG 1.1, released by Khronos Group.
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    A problem about the VG_STROKE_CAP_STYLE.

    When i drawn a path with the code below:


    VGPath path;
    VGfloat m[9];
    VGfloat color[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
    VGint pattern[] = { 50, 30, 20, 10 };

    VGfloat...
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    A problem about the non-uniform scaling.

    In the section 8.7.6 (OpenvG Specification 1.1) indicated that According to the sample code, i wrote my code as below, but had no effect to the line width.Why?



    VGPath path;
    VGubyte...
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    how to implement :isPointInPath

    hey, buddies:

    I am currently involved in a project of implementing a canvas element supporting for our browser.
    in our last version we use gdi+ library to draw stuff , here in this...
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