NNS_G2dMapScrToCharAffine

Syntax


#include <nnsys/g2d/g2d_CharCanvas.h>

void NNS_G2dMapScrToCharAffine(
    void* areaBase,
    int areaWidth,
    int areaHeight,
    NNSG2dAffineBGWidth scnWidth,
    int charNo
);

Arguments

areaBase [OUT] Pointer to screen corresponding to upper-left corner of CharCanvas display.
areaWidth [IN] CharCanvas width (in character units)
areaHeight [IN]CharCanvas height (in character units)
scnWidth [IN] Screen width
charNo [IN] Character No. at starting point of characters assigned to CharCanvas

Return Values

None.

Description

Configures Affine BG screen so it can display CharCanvas.

Specify one of the following for scnWidth:

NNS_G2D_AFFINE_BG_WIDTH_128 Screen width is 128 pixels (screen size is 128x128)
NNS_G2D_AFFINE_BG_WIDTH_256 Screen width is 256 pixels (screen size is 256x256)
NNS_G2D_AFFINE_BG_WIDTH_512 Screen width is 512 pixels (screen size is 512x512)
NNS_G2D_AFFINE_BG_WIDTH_1024 Screen width is 1024 pixels (screen size is 1024x1024)

Conceptual Diagram

See Also

Revision History

2005/05/25 Initial version.

CONFIDENTIAL