rom/graphics/compositor_driver.h

   1 #include <hidd/compositor.h>
   2 #include <hidd/gfx.h>
   3 #include <oop/oop.h>
   4
   5 /* Inline stubs for calling the driver */
   6
   7 static inline OOP_Object *compositor_LoadViewPorts(OOP_Object *o, struct HIDD_ViewPortData *Data, BOOL *Active, struct GfxBase *GfxBase)
   8 {
   9     struct pHidd_Compositor_BitMapStackChanged bscmsg =
  10     {
  11         mID    : PrivGBase(GfxBase)->HiddCompositorMethodBase + moHidd_Compositor_BitMapStackChanged,
  12         data   : Data,
  13         active : Active
  14     };
  15
  16     return (OOP_Object *)OOP_DoMethod(o, &bscmsg.mID);
  17 }
  18
  19 static inline BOOL compositor_ScrollBitMap(OOP_Object *o, OOP_Object *bitmap, SIPTR *x, SIPTR *y, struct GfxBase *GfxBase)
  20 {
  21     struct pHidd_Compositor_BitMapPositionChange msg =
  22     {
  23         mID        : PrivGBase(GfxBase)->HiddCompositorMethodBase + moHidd_Compositor_BitMapPositionChange,
  24         bm         : bitmap,
  25         newxoffset : x,
  26         newyoffset : y
  27     };
  28
  29     return OOP_DoMethod(o, &msg.mID);
  30 }
  31
  32 static inline void compositor_UpdateBitMap(OOP_Object *o, OOP_Object *bitmap, UWORD x, UWORD y, UWORD w, UWORD h, struct GfxBase *GfxBase)
  33 {
  34     struct pHidd_Compositor_BitMapRectChanged msg =
  35     {
  36         mID    : PrivGBase(GfxBase)->HiddCompositorMethodBase + moHidd_Compositor_BitMapRectChanged,
  37         bm     : bitmap,
  38         x      : x,
  39         y      : y,
  40         width  : w,
  41         height : h
  42     };
  43
  44     OOP_DoMethod(o, &msg.mID);
  45 }
  46
  47 /* Service functions defined in compositor_driver.c */
  48
  49 ULONG compositor_Install(OOP_Class *cl, struct GfxBase *GfxBase);
  50 void compositor_Setup(struct monitor_driverdata *mdd, struct GfxBase *GfxBase);
  51 /* Validate and enable composition of alien bitmap formats */
  52 BOOL compositor_IsBMCompositable(struct BitMap *bm, DisplayInfoHandle, struct GfxBase *GfxBase);
  53 BOOL compositor_SetBMCompositable(struct BitMap *bm, DisplayInfoHandle, struct GfxBase *GfxBase);