rom/graphics/cgx_support.c

   1 #include <graphics/renderfunc.h>
   2
   3 #include "graphics_intern.h"
   4 #include "gfxfuncsupport.h"
   5
   6 /* Private lowlevel functions needed by cybergraphics.library */
   7
   8 AROS_LH9(LONG, WritePixels8,
   9          AROS_LHA(struct RastPort, *rp, A0),
  10          AROS_LHA(UBYTE, *array, A1),
  11          AROS_LHA(ULONG, modulo, D0),
  12          AROS_LHA(LONG, xstart, D1),
  13          AROS_LHA(LONG, ystart, D2),
  14          AROS_LHA(LONG, xstop, D3),
  15          AROS_LHA(LONG, ystop, D4),
  16          AROS_LHA(HIDDT_PixelLUT *, pixlut, A2),
  17          AROS_LHA(BOOL, do_update, D5),
  18          struct GfxBase *, GfxBase, 182, Graphics)
  19 {
  20     AROS_LIBFUNC_INIT
  21
  22     return write_pixels_8(rp, array, modulo, xstart, ystart, xstop, ystop, pixlut, do_update, GfxBase);
  23
  24     AROS_LIBFUNC_EXIT
  25 }
  26
  27 AROS_LH8(LONG, FillRectPenDrMd,
  28          AROS_LHA(struct RastPort, *rp, A0),
  29          AROS_LHA(LONG, x1, D0),
  30          AROS_LHA(LONG, y1, D1),
  31          AROS_LHA(LONG, x2, D2),
  32          AROS_LHA(LONG, y2, D3),
  33          AROS_LHA(HIDDT_Pixel, pix, D4),
  34          AROS_LHA(HIDDT_DrawMode, drmd, D5),
  35          AROS_LHA(BOOL, do_update, D6),
  36          struct GfxBase *, GfxBase, 183, Graphics)
  37 {
  38     AROS_LIBFUNC_INIT
  39
  40     return fillrect_pendrmd(rp, x1, y1, x2, y2, pix, drmd, do_update, GfxBase);
  41
  42     AROS_LIBFUNC_EXIT
  43 }
  44
  45 AROS_LH6(ULONG, DoRenderFunc,
  46          AROS_LHA(struct RastPort, *rp, A0),
  47          AROS_LHA(Point, *src, A1),
  48          AROS_LHA(struct Rectangle, *rr, A2),
  49          AROS_LHA(RENDERFUNC, render_func, A3),
  50          AROS_LHA(APTR, funcdata, A4),
  51          AROS_LHA(BOOL, do_update, D0),
  52          struct GfxBase *, GfxBase, 184, Graphics)
  53 {
  54     AROS_LIBFUNC_INIT
  55
  56     ULONG res;
  57
  58     if (!OBTAIN_DRIVERDATA(rp, GfxBase))
  59         return -1;
  60
  61     res = do_render_func(rp, src, rr, render_func, funcdata, do_update, FALSE, GfxBase);
  62
  63     RELEASE_DRIVERDATA(rp, GfxBase);
  64     return res;
  65
  66     AROS_LIBFUNC_EXIT
  67 }
  68
  69 AROS_LH6(LONG, DoPixelFunc,
  70          AROS_LHA(struct RastPort, *rp, A0),
  71          AROS_LHA(LONG, x, D0),
  72          AROS_LHA(LONG, y, D1),
  73          AROS_LHA(PIXELFUNC, render_func, A1),
  74          AROS_LHA(APTR, funcdata, A2),
  75          AROS_LHA(BOOL, do_update, D2),
  76          struct GfxBase *, GfxBase, 185, Graphics)
  77 {
  78     AROS_LIBFUNC_INIT
  79
  80     LONG res;
  81
  82     if (!OBTAIN_DRIVERDATA(rp, GfxBase))
  83         return -1;
  84
  85     res = do_pixel_func(rp, x, y, render_func, funcdata, do_update, GfxBase);
  86
  87     RELEASE_DRIVERDATA(rp, GfxBase);
  88     return res;
  89
  90     AROS_LIBFUNC_EXIT
  91 }