SKYENGINE API 参考手册返回目录 |
(int32 code =
1309,
int32 mr_platEx
uint8* input,
int32 input_len,
uint8** output,
int32* output_len,
MR_PLAT_EX_CB*
cb
)
Description
创建层。
Parameters
Name
Description
input
T_LAYER_CREATE数据结构指针
input_len
T_LAYER_CREATE数据结构大小
output
T_DSM_COMMON_RSP数据结构指针
output_len
T_DSM_COMMON_RSP 数据结构大小
cb
无
MR_SUCCESS 成功
MR_FAILED 失败
MR_IGNORE 不支持该功能
T_LAYER_CREATE数据结构:
typedef struct
{
int32 x;
int32 y;
int32 w;
int32 h;
int32 size;
char *buffer;
}T_LAYER_CREATE;T_DSM_COMMON_RSP数据结构:
typedef struct
{
int32 p1; //层句柄 0是非法句柄
}T_DSM_COMMON_RSP;
/*mrp code*/
T_LAYER_CREATE lCre;
int wBmp, hBmp;
int32 re, len;
T_DSM_COMMON_RSP *lhnd = NULL;
lCre.buffer = (char*)SGL_LoadBitmap( BMP_PLANE, &wBmp, &hBmp );
lCre.size = wBmp*hBmp*2;
lCre.w = wBmp;
lCre.h = hBmp;
lCre.x = 20;
lCre.y = 100;
re = mrc_platEx( 1309, (uint8*)&lCre, sizeof(T_LAYER_CREATE), (uint8**)&lhnd, (int32*)&len, NULL );
if (MR_SUCCESS== re)
{
mrc_printf( "created layer handle:%d", lhnd->p1 );
}