SKYENGINE API  参考手册返回目录  

 
int32 mr_platEx

(int32 code = 3007,
uint8* input,
int32 input_len,
uint8** output,
int32* output_len,
MR_PLAT_EX_CB* cb
)



Description
绘制BUFFER。
Parameters

Name Description
input
input_len
output
output_len
cb

Return Value

MR_SUCCESS                 成功
MR_FAILED                    失败
MR_IGNORE                    不支持该功能

Remarks

  case MR_DRAW_BUFFER:
  {
        gdi_enable_non_block_blt();
        GDI_LAYER_SET_FLAG(gdi_act_layer,GDI_LAYER_FLAG_FROZEN);
        gdi_layer_blt_previous(0,0, GDI_LAYER.width-1,GDI_LAYER.height-1);
        GDI_LAYER_CLEAR_FLAG(gdi_act_layer,GDI_LAYER_FLAG_FROZEN);
        return MR_SUCCESS;
  }

Example
 
See Also

 


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