diff options
Diffstat (limited to 'riscos/sprite.c')
| -rw-r--r-- | riscos/sprite.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/riscos/sprite.c b/riscos/sprite.c index b5c5f64bb..b994cbef7 100644 --- a/riscos/sprite.c +++ b/riscos/sprite.c @@ -97,7 +97,7 @@ void sprite_destroy(struct content *c) } -void sprite_redraw(struct content *c, int x, int y, +bool sprite_redraw(struct content *c, int x, int y, int width, int height, int clip_x0, int clip_y0, int clip_x1, int clip_y1, float scale) @@ -106,33 +106,50 @@ void sprite_redraw(struct content *c, int x, int y, osspriteop_area *area = (osspriteop_area*)c->data.sprite.data; osspriteop_trans_tab *table; os_factors factors; + os_error *error; - xcolourtrans_generate_table_for_sprite( + error = xcolourtrans_generate_table_for_sprite( area, (osspriteop_id)((char*)(c->data.sprite.data) + area->first), colourtrans_CURRENT_MODE, colourtrans_CURRENT_PALETTE, 0, colourtrans_GIVEN_SPRITE, 0, 0, &size); + if (error) { + LOG(("xcolourtrans_generate_table_for_sprite: 0x%x: %s", error->errnum, error->errmess)); + return false; + } table = xcalloc(size, 1); - xcolourtrans_generate_table_for_sprite( + error = xcolourtrans_generate_table_for_sprite( area, (osspriteop_id)((char*)(c->data.sprite.data) + area->first), colourtrans_CURRENT_MODE, colourtrans_CURRENT_PALETTE, table, colourtrans_GIVEN_SPRITE, 0, 0, 0); + if (error) { + LOG(("xcolourtrans_generate_table_for_sprite: 0x%x: %s", error->errnum, error->errmess)); + free(table); + return false; + } factors.xmul = width; factors.ymul = height; factors.xdiv = c->width * 2; factors.ydiv = c->height * 2; - xosspriteop_put_sprite_scaled(osspriteop_PTR, + error = xosspriteop_put_sprite_scaled(osspriteop_PTR, area, (osspriteop_id)((char*)(c->data.sprite.data) + area->first), x, (int)(y - height), osspriteop_USE_MASK | osspriteop_USE_PALETTE, &factors, table); + if (error) { + LOG(("xosspriteop_put_sprite_scaled: 0x%x: %s", error->errnum, error->errmess)); + free(table); + return false; + } xfree(table); + + return true; } #endif |