EVE_CoCmd_State.c

Go to the documentation of this file.

 
#include "EVE_Platform.h"
 
EVE_HAL_EXPORT bool EVE_CoCmd_bitmapTransform(EVE_HalContext *phost, int32_t x0, int32_t y0, int32_t x1, int32_t y1, int32_t x2, int32_t y2, int32_t tx0, int32_t ty0, int32_t tx1, int32_t ty1, int32_t tx2, int32_t ty2, uint16_t *result)
{
    uint16_t resAddr;
 
#if EVE_CMD_HOOKS
    if (phost->CoCmdHook && phost->CoCmdHook(phost, CMD_BITMAP_TRANSFORM, 0))
        return false;
#endif
 
    EVE_Cmd_startFunc(phost);
    EVE_Cmd_wr32(phost, CMD_BITMAP_TRANSFORM);
    EVE_Cmd_wr32(phost, x0);
    EVE_Cmd_wr32(phost, y0);
    EVE_Cmd_wr32(phost, x1);
    EVE_Cmd_wr32(phost, y1);
    EVE_Cmd_wr32(phost, x2);
    EVE_Cmd_wr32(phost, y2);
    EVE_Cmd_wr32(phost, tx0);
    EVE_Cmd_wr32(phost, ty0);
    EVE_Cmd_wr32(phost, tx1);
    EVE_Cmd_wr32(phost, ty1);
    EVE_Cmd_wr32(phost, tx2);
    EVE_Cmd_wr32(phost, ty2);
    resAddr = EVE_Cmd_moveWp(phost, 4);
    EVE_Cmd_endFunc(phost);
 
#if EVE_DL_OPTIMIZE
    EVE_DL_STATE.BitmapTransform = true;
#endif
 
    /* Read result */
    if (result)
    {
        if (!EVE_Cmd_waitFlush(phost))
            return false;
        *result = EVE_Hal_rd16(phost, RAM_CMD + resAddr);
    }
    return true;
}
 
/* end of file */