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like stv palette, use pal5bit for 5bpp pixels

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This commit is contained in:
Michaël Banaan Ananas 2012-02-06 22:31:12 +00:00
parent be53feaba2
commit d2eed3a9ab
1 changed files with 25 additions and 22 deletions
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47
src/mame/video/stvvdp2.c
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@ -2773,9 +2773,9 @@ static void stv_vdp2_drawgfx_rgb555( bitmap_rgb32 &dest_bmp, const rectangle &cl
t_pen = (data & 0x8000) || ( transparency == STV_TRANSPARENCY_NONE );
if (t_pen)
{
b = (data & 0x7c00) >> 7;
g = (data & 0x03e0) >> 2;
r = (data & 0x001f) << 3;
b = pal5bit((data & 0x7c00) >> 10);
g = pal5bit((data & 0x03e0) >> 5);
r = pal5bit( data & 0x001f);
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset(machine,&r,&g,&b,stv2_current_tilemap.fade_control & 2);
@ -3163,11 +3163,12 @@ static void stv_vdp2_draw_basic_bitmap(running_machine &machine, bitmap_rgb32 &b
if(t_pen)
{
b = ((gfxdata[2*xs] & 0x7c) << 1);
g = ((gfxdata[2*xs] & 0x03) << 6) | ((gfxdata[2*xs+1] & 0xe0) >> 2);
r = ((gfxdata[2*xs+1] & 0x1f) << 3);
b = pal5bit(((gfxdata[2*xs] & 0x7c) >> 2));
g = pal5bit(((gfxdata[2*xs] & 0x03) << 3) | ((gfxdata[2*xs+1] & 0xe0) >> 5));
r = pal5bit(gfxdata[2*xs+1] & 0x1f);
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset(machine,&r,&g,&b,stv2_current_tilemap.fade_control & 2);
tw = stv_vdp2_window_process(machine,xcnt,ycnt);
if(tw == 0)
{
@ -3207,11 +3208,12 @@ static void stv_vdp2_draw_basic_bitmap(running_machine &machine, bitmap_rgb32 &b
xs = xx >> 16;
t_pen = ((gfxdata[2*xs] & 0x80) >> 7);
if(stv2_current_tilemap.transparency == STV_TRANSPARENCY_NONE) t_pen = 1;
b = ((gfxdata[2*xs] & 0x7c) << 1);
g = ((gfxdata[2*xs] & 0x03) << 6) | ((gfxdata[2*xs+1] & 0xe0) >> 2);
r = ((gfxdata[2*xs+1] & 0x1f) << 3);
b = pal5bit(((gfxdata[2*xs] & 0x7c) >> 2));
g = pal5bit(((gfxdata[2*xs] & 0x03) << 3) | ((gfxdata[2*xs+1] & 0xe0) >> 5));
r = pal5bit(gfxdata[2*xs+1] & 0x1f);
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset(machine, &r,&g,&b,stv2_current_tilemap.fade_control & 2);
tw = stv_vdp2_window_process(machine,xcnt,ycnt);
if(tw == 0)
{
@ -5377,9 +5379,9 @@ static void stv_vdp2_draw_back(running_machine &machine, bitmap_rgb32 &bitmap, c
UINT16 dot;
dot = (gfxdata[base_offs+0]<<8)|gfxdata[base_offs+1];
b = (dot & 0x7c00) >> 7;
g = (dot & 0x03e0) >> 2;
r = (dot & 0x001f) << 3;
b = pal5bit((dot & 0x7c00) >> 10);
g = pal5bit((dot & 0x03e0) >> 5);
r = pal5bit( dot & 0x001f);
if(STV_VDP2_BKCOEN)
stv_vdp2_compute_color_offset( machine, &r, &g, &b, STV_VDP2_BKCOSL );
@ -5581,6 +5583,7 @@ WRITE32_HANDLER ( saturn_vdp2_cram_w )
palette_set_color_rgb(space->machine(),(offset*2)+1,pal5bit(r),pal5bit(g),pal5bit(b));
if(cmode0)
palette_set_color_rgb(space->machine(),((offset*2)+1)^0x400,pal5bit(r),pal5bit(g),pal5bit(b));
b = ((state->m_vdp2_cram[offset] & 0x7c000000) >> 26);
g = ((state->m_vdp2_cram[offset] & 0x03e00000) >> 21);
r = ((state->m_vdp2_cram[offset] & 0x001f0000) >> 16);
@ -6317,10 +6320,9 @@ static void draw_sprites(running_machine &machine, bitmap_rgb32 &bitmap, const r
if(STV_VDP2_SPWINEN && pix == 0x8000) /* Pukunpa */
continue;
b = (pix & 0x7c00) >> 7;
g = (pix & 0x03e0) >> 2;
r = (pix & 0x1f) << 3;
b = pal5bit((pix & 0x7c00) >> 10);
g = pal5bit((pix & 0x03e0) >> 5);
r = pal5bit( pix & 0x001f);
if ( color_offset_pal )
{
stv_vdp2_compute_color_offset( machine, &r, &g, &b, STV_VDP2_SPCOSL );
@ -6394,9 +6396,9 @@ static void draw_sprites(running_machine &machine, bitmap_rgb32 &bitmap, const r
continue;
};
b = (pix & 0x7c00) >> 7;
g = (pix & 0x03e0) >> 2;
r = (pix & 0x1f) << 3;
b = pal5bit((pix & 0x7c00) >> 10);
g = pal5bit((pix & 0x03e0) >> 5);
r = pal5bit( pix & 0x001f);
if ( color_offset_pal )
{
stv_vdp2_compute_color_offset( machine, &r, &g, &b, STV_VDP2_SPCOSL );
@ -6505,9 +6507,10 @@ static void draw_sprites(running_machine &machine, bitmap_rgb32 &bitmap, const r
stv_sprite_priorities_in_fb_line[y][sprite_priorities[0]] = 1;
continue;
};
b = (pix & 0x7c00) >> 7;
g = (pix & 0x03e0) >> 2;
r = (pix & 0x1f) << 3;
b = pal5bit((pix & 0x7c00) >> 10);
g = pal5bit((pix & 0x03e0) >> 5);
r = pal5bit( pix & 0x001f);
if ( color_offset_pal )
{
stv_vdp2_compute_color_offset( machine, &r, &g, &b, STV_VDP2_SPCOSL );