#undef FNAME #undef NAME #undef ICON /* metadata */ #define FNAME image_data_argb_alpha_start #define NAME "Image Data ARGB Alpha" #define ICON "data.png" #ifndef PROTO # ifndef UI # include "main.h" /* standard var */ static int done = 0; /* private data */ static Evas_Object *o_images[1]; /* setup */ static void _setup(void) { int i; Evas_Object *o; for (i = 0; i < 1; i++) { eo_add(&o, EVAS_IMAGE_CLASS, evas); o_images[i] = o; evas_obj_image_content_hint_set(o, EVAS_IMAGE_CONTENT_HINT_DYNAMIC); evas_obj_image_colorspace_set(o, EVAS_COLORSPACE_ARGB8888); efl_gfx_view_size_set(o, 640, 480); evas_obj_image_alpha_set(o, 1); efl_gfx_fill_set(o, 0, 0, 640, 480); efl_gfx_size_set(o, 640, 480); efl_gfx_visible_set(o, EINA_TRUE); } done = 0; } /* cleanup */ static void _cleanup(void) { int i; for (i = 0; i < 1; i++) eo_del(o_images[i]); } /* loop - do things */ static void _loop(double t, int f) { int i, st; Evas_Coord x, y, w, h; for (i = 0; i < 1; i++) { unsigned int *data, *p; int a, r, g, b; w = 640; h = 480; x = (win_w / 2) - (w / 2); y = (win_h / 2) - (h / 2); efl_gfx_position_set(o_images[i], x, y); efl_gfx_size_set(o_images[i], w, h); efl_gfx_fill_set(o_images[i], 0, 0, w, h); data = evas_obj_image_data_get(o_images[i], 1); st = evas_obj_image_stride_get(o_images[i]); st = st >> 2; p = data; for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { r = (x * y / 7) + f; g = (x / 2); b = (y / 2); a = (x + y); r &= 0xff; g &= 0xff; b &= 0xff; a &= 0xff; r = (a * r) / 255; g = (a * g) / 255; b = (a * b) / 255; *p = (a << 24) | (r << 16) | (g << 8) | b; p++; } p += (st - w); } evas_obj_image_data_set(o_images[i], data); evas_obj_image_data_update_add(o_images[i], 0, 0, w, h); } FPS_STD(NAME); } /* prepend special key handlers if interactive (before STD) */ static void _key(char *key) { KEY_STD; } /* template stuff - ignore */ # endif #endif #ifdef UI _ui_menu_item_add(ICON, NAME, FNAME); #endif #ifdef PROTO void FNAME(void); #endif #ifndef PROTO # ifndef UI void FNAME(void) { _setup(); ui_func_set(_key, _loop); } # endif #endif #undef FNAME #undef NAME #undef ICON