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Check-point, Burning Rangers now shows half-right FMV

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This commit is contained in:
Angelo Salese 2013-02-08 14:19:05 +00:00
parent 3995e07169
commit 6820f80e8a
2 changed files with 57 additions and 12 deletions
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2
src/mame/includes/stv.h
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@ -387,7 +387,7 @@ public:
void stv_vdp2_draw_basic_tilemap(bitmap_rgb32 &bitmap, const rectangle &cliprect); void stv_vdp2_draw_basic_tilemap(bitmap_rgb32 &bitmap, const rectangle &cliprect);
void stv_vdp2_draw_basic_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect); void stv_vdp2_draw_basic_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect);
// void draw_rgb16_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect); void draw_rgb15_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect);
void draw_rgb32_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect); void draw_rgb32_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect);
void stv_vdp2_drawgfxzoom(bitmap_rgb32 &dest_bmp,const rectangle &clip,gfx_element *gfx, UINT32 code,UINT32 color,int flipx,int flipy,int sx,int sy,int transparency,int transparent_color,int scalex, int scaley,int sprite_screen_width, int sprite_screen_height, int alpha); void stv_vdp2_drawgfxzoom(bitmap_rgb32 &dest_bmp,const rectangle &clip,gfx_element *gfx, UINT32 code,UINT32 color,int flipx,int flipy,int sx,int sy,int transparency,int transparent_color,int scalex, int scaley,int sprite_screen_width, int sprite_screen_height, int alpha);

67
src/mame/video/stvvdp2.c
View File

@ -2999,15 +2999,56 @@ void saturn_state::stv_vdp2_drawgfx_rgb888( bitmap_rgb32 &dest_bmp, const rectan
} }
#define BITMAP_RGB32 4
void saturn_state::draw_rgb15_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect)
#if 0
void saturn_state::draw_rgb16_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect)
{ {
// ... int xsize, ysize;
int xsrc,ysrc,xdst,ydst;
int src_offs;
UINT8* vram = m_vdp2.gfx_decode;
UINT32 map_offset = stv2_current_tilemap.bitmap_map * 0x20000;
int scrollx = stv2_current_tilemap.scrollx;
int scrolly = stv2_current_tilemap.scrolly;
int r,g,b;
UINT16 dot_data;
/* TODO: clean this up. */
xsize = (stv2_current_tilemap.bitmap_size & 2) ? 1024 : 512;
ysize = (stv2_current_tilemap.bitmap_size & 1) ? 512 : 256;
for(ydst=cliprect.min_y;ydst<=cliprect.max_y;ydst++)
{
for(xdst=cliprect.min_x;xdst<=cliprect.max_x;xdst++)
{
if(stv_vdp2_window_process(xdst,ydst))
continue;
xsrc = (xdst + scrollx) & (xsize-1);
ysrc = (ydst + scrolly) & (ysize-1);
src_offs = (xsrc + (ysrc*xsize));
src_offs *= 2;
src_offs += map_offset;
src_offs &= 0x7ffff;
dot_data =(vram[src_offs]<<8)|(vram[src_offs+1]<<0);
if ((dot_data & 0x8000) || (stv2_current_tilemap.transparency == STV_TRANSPARENCY_NONE))
{
b = pal5bit((dot_data & 0x7c00) >> 10);
g = pal5bit((dot_data & 0x03e0) >> 5);
r = pal5bit((dot_data & 0x001f) >> 0);
if(stv2_current_tilemap.fade_control & 1)
stv_vdp2_compute_color_offset(&r,&g,&b,stv2_current_tilemap.fade_control & 2);
if ( stv2_current_tilemap.colour_calculation_enabled == 0 )
bitmap.pix32(ydst, xdst) = MAKE_RGB(r, g, b);
else
bitmap.pix32(ydst, xdst) = alpha_blend_r32( bitmap.pix32(ydst, xdst), MAKE_RGB(r, g, b), stv2_current_tilemap.alpha );
}
}
}
} }
#endif
void saturn_state::draw_rgb32_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect) void saturn_state::draw_rgb32_bitmap(bitmap_rgb32 &bitmap, const rectangle &cliprect)
{ {
@ -3025,18 +3066,21 @@ void saturn_state::draw_rgb32_bitmap(bitmap_rgb32 &bitmap, const rectangle &clip
xsize = (stv2_current_tilemap.bitmap_size & 2) ? 1024 : 512; xsize = (stv2_current_tilemap.bitmap_size & 2) ? 1024 : 512;
ysize = (stv2_current_tilemap.bitmap_size & 1) ? 512 : 256; ysize = (stv2_current_tilemap.bitmap_size & 1) ? 512 : 256;
for(ydst=cliprect.min_y;ydst<cliprect.max_y;ydst++) for(ydst=cliprect.min_y;ydst<=cliprect.max_y;ydst++)
{ {
for(xdst=cliprect.min_x;xdst<cliprect.max_x;xdst++) for(xdst=cliprect.min_x;xdst<=cliprect.max_x;xdst++)
{ {
if(stv_vdp2_window_process(xdst,ydst)) if(stv_vdp2_window_process(xdst,ydst))
continue; continue;
xsrc = (xdst + scrollx) & (xsize-1); xsrc = (xdst + scrollx) & (xsize-1);
ysrc = (ydst + scrolly) & (ysize-1); ysrc = (ydst + scrolly) & (ysize-1);
src_offs = ((xsrc + (ysrc*xsize)) + map_offset) & 0x1ffff; src_offs = (xsrc + (ysrc*xsize));
src_offs *= 4;
src_offs += map_offset;
src_offs &= 0x7ffff;
dot_data = (vram[4*src_offs+0]<<24)|(vram[4*src_offs+1]<<16)|(vram[4*src_offs+2]<<8)|(vram[4*src_offs+3]<<0); dot_data = (vram[src_offs+0]<<24)|(vram[src_offs+1]<<16)|(vram[src_offs+2]<<8)|(vram[src_offs+3]<<0);
if ((dot_data & 0x80000000) || (stv2_current_tilemap.transparency == STV_TRANSPARENCY_NONE)) if ((dot_data & 0x80000000) || (stv2_current_tilemap.transparency == STV_TRANSPARENCY_NONE))
{ {
@ -3080,7 +3124,8 @@ void saturn_state::stv_vdp2_draw_basic_bitmap(bitmap_rgb32 &bitmap, const rectan
{ {
switch(stv2_current_tilemap.colour_depth) switch(stv2_current_tilemap.colour_depth)
{ {
case BITMAP_RGB32: draw_rgb32_bitmap(bitmap,cliprect); return; case 3: draw_rgb15_bitmap(bitmap,cliprect); return;
case 4: draw_rgb32_bitmap(bitmap,cliprect); return;
} }
/* intentional fall-through*/ /* intentional fall-through*/