Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-25 23:35:26 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

mask out alpha bits

Browse Source
This commit is contained in:
Michaël Banaan Ananas 2012-02-06 23:06:04 +00:00
parent ed8456c57b
commit e18a5394d2
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/mame/video/stvvdp2.c
View File

@ -4472,7 +4472,7 @@ static void stv_vdp2_copy_roz_bitmap(bitmap_rgb32 &bitmap,
switch( stv2_current_tilemap.transparency )
{
case STV_TRANSPARENCY_PEN:
if ( pix != 0x0000 )
if (pix & 0xffffff)
{
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset_UINT32(machine,&pix,stv2_current_tilemap.fade_control & 2);
@ -4487,7 +4487,7 @@ static void stv_vdp2_copy_roz_bitmap(bitmap_rgb32 &bitmap,
line[hcnt] = pix;
break;
case STV_TRANSPARENCY_ALPHA:
if ( pix != 0x000 )
if (pix & 0xffffff)
{
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset_UINT32(machine,&pix,stv2_current_tilemap.fade_control & 2);
@ -4496,7 +4496,7 @@ static void stv_vdp2_copy_roz_bitmap(bitmap_rgb32 &bitmap,
}
break;
case STV_TRANSPARENCY_ADD_BLEND:
if ( pix != 0x0000 )
if (pix & 0xffffff)
{
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset_UINT32(machine,&pix,stv2_current_tilemap.fade_control & 2);
@ -4583,7 +4583,7 @@ static void stv_vdp2_copy_roz_bitmap(bitmap_rgb32 &bitmap,
switch( stv2_current_tilemap.transparency )
{
case STV_TRANSPARENCY_PEN:
if ( pix != 0x0000 )
if (pix & 0xffffff)
{
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset_UINT32(machine,&pix,stv2_current_tilemap.fade_control & 2);
@ -4598,7 +4598,7 @@ static void stv_vdp2_copy_roz_bitmap(bitmap_rgb32 &bitmap,
line[hcnt] = pix;
break;
case STV_TRANSPARENCY_ALPHA:
if ( pix != 0x000 )
if (pix & 0xffffff)
{
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset_UINT32(machine,&pix,stv2_current_tilemap.fade_control & 2);
@ -4607,7 +4607,7 @@ static void stv_vdp2_copy_roz_bitmap(bitmap_rgb32 &bitmap,
}
break;
case STV_TRANSPARENCY_ADD_BLEND:
if ( pix != 0x0000 )
if (pix & 0xffffff)
{
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset_UINT32(machine,&pix,stv2_current_tilemap.fade_control & 2);