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applied some of the exclusive texture mode rules (fix guilty gear regression with previous checkin)

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This commit is contained in:
davidhay 2009-05-09 13:38:34 +00:00
parent 6dae83c584
commit e3b4a07d07
1 changed files with 22 additions and 5 deletions
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23
src/mame/video/dc.c
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@ -612,10 +612,28 @@ static void tex_get_info(texinfo *t, pvrta_state *sa)
t->address = sa->textureaddress; t->address = sa->textureaddress;
t->sizex = sa->textureusize; t->sizex = sa->textureusize;
t->sizey = sa->texturevsize; t->sizey = sa->texturevsize;
t->mode = sa->scanorder + (sa->vqcompressed<<1) + (sa->strideselect<<2); t->mode = sa->scanorder + (sa->vqcompressed<<1);
/* Stride Select only valid when ScanOrder is 1 */
/* Guilty Gear XX Slash / Reload will have lots of broken gfx otherwise */
if (sa->scanorder)
{
t->mode += (sa->strideselect<<2);
}
t->sizes = sa->texturesizes; t->sizes = sa->texturesizes;
t->pf = sa->pixelformat; t->pf = sa->pixelformat;
/* Mipmapped is ignored if scanorder is 0 */
if (!sa->scanorder)
{
t->mipmapped = sa->mipmapped; t->mipmapped = sa->mipmapped;
}
else
{
t->mipmapped = 0;
}
t->palette = sa->paletteselector; t->palette = sa->paletteselector;
t->blend_mode = sa->blend_mode; t->blend_mode = sa->blend_mode;
t->filter_mode = sa->filtermode; t->filter_mode = sa->filtermode;
@ -681,7 +699,6 @@ static void tex_get_info(texinfo *t, pvrta_state *sa)
break; break;
default: default:
miptype = 3; // ? miptype = 3; // ?
switch(pvrta_regs[PAL_RAM_CTRL]) { switch(pvrta_regs[PAL_RAM_CTRL]) {
case 0: t->r = tex_r_p4_1555_vq; t->address += 0x800; break; case 0: t->r = tex_r_p4_1555_vq; t->address += 0x800; break;
case 1: t->r = tex_r_p4_565_vq; t->address += 0x800; break; case 1: t->r = tex_r_p4_565_vq; t->address += 0x800; break;
@ -707,7 +724,6 @@ static void tex_get_info(texinfo *t, pvrta_state *sa)
break; break;
default: default:
miptype = 3; // ? miptype = 3; // ?
switch(pvrta_regs[PAL_RAM_CTRL]) { switch(pvrta_regs[PAL_RAM_CTRL]) {
case 0: t->r = tex_r_p8_1555_vq; t->address += 0x800; break; case 0: t->r = tex_r_p8_1555_vq; t->address += 0x800; break;
case 1: t->r = tex_r_p8_565_vq; t->address += 0x800; break; case 1: t->r = tex_r_p8_565_vq; t->address += 0x800; break;
@ -1443,6 +1459,7 @@ void process_ta_fifo(running_machine* machine)
tv->u=u2f(tafifo_buff[4]); tv->u=u2f(tafifo_buff[4]);
tv->v=u2f(tafifo_buff[5]); tv->v=u2f(tafifo_buff[5]);
if((!rd->strips_size) || if((!rd->strips_size) ||
rd->strips[rd->strips_size-1].evert != -1) rd->strips[rd->strips_size-1].evert != -1)
{ {