C++ (Cpp) evas_common_gfx_func_composite_color_span_get示例

示例#1

文件： evas_rectangle_main.c 项目： wjhendr/enlightenment

EAPI void
evas_common_rectangle_rgba_draw(RGBA_Image *dst, DATA32 color, int render_op, int x, int y, int w, int h)
{
   RGBA_Gfx_Func func;
   DATA32 *ptr;
   int yy;

   func = evas_common_gfx_func_composite_color_span_get(color, dst, w, render_op);
   ptr = dst->image.data + (y * dst->cache_entry.w) + x;
   for (yy = 0; yy < h; yy++)
     {
        func(NULL, NULL, color, ptr, w);
        ptr += dst->cache_entry.w;
     }
}

示例#2

文件： evas_rectangle_main.c 项目： OpenInkpot-archive/iplinux-evas

static void
rectangle_draw_internal(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y, int w, int h)
{
   RGBA_Gfx_Func func;
   int yy;
   DATA32 *ptr;

   RECTS_CLIP_TO_RECT(x, y, w, h, dc->clip.x, dc->clip.y, dc->clip.w, dc->clip.h);
   if ((w <= 0) || (h <= 0)) return;

   func = evas_common_gfx_func_composite_color_span_get(dc->col.col, dst, w, dc->render_op);
   ptr = dst->image.data + (y * dst->cache_entry.w) + x;
   for (yy = 0; yy < h; yy++)
     {
#ifdef EVAS_SLI
	if (((yy + y) % dc->sli.h) == dc->sli.y)
#endif
	  {
	     func(NULL, NULL, dc->col.col, ptr, w);
	  }
	ptr += dst->cache_entry.w;
     }
}

示例#3

文件： evas_rectangle_main.c 项目： wjhendr/enlightenment

static void
rectangle_draw_internal(RGBA_Image *dst, RGBA_Draw_Context *dc, int x, int y, int w, int h)
{
   RGBA_Gfx_Func func;
   int yy;
   DATA32 *ptr;

   RECTS_CLIP_TO_RECT(x, y, w, h, dc->clip.x, dc->clip.y, dc->clip.w, dc->clip.h);
   if ((w <= 0) || (h <= 0)) return;

#ifdef HAVE_PIXMAN
# ifdef PIXMAN_RECT
   pixman_op_t op = PIXMAN_OP_SRC; // _EVAS_RENDER_COPY
   
   if (dc->render_op == _EVAS_RENDER_BLEND)
     op = PIXMAN_OP_OVER;

   if ((dst->pixman.im) && (dc->col.pixman_color_image))
     {
        pixman_image_composite(op, dc->col.pixman_color_image, NULL, 
                               dst->pixman.im, x, y, 0, 0, 
                               x, y, w, h);
     }
   else
# endif     
#endif
     {
        func = evas_common_gfx_func_composite_color_span_get(dc->col.col, dst, w, dc->render_op);
        ptr = dst->image.data + (y * dst->cache_entry.w) + x;
        for (yy = 0; yy < h; yy++)
          {
	    func(NULL, NULL, dc->col.col, ptr, w);

	    ptr += dst->cache_entry.w;
          }
     }
}