Removed palettised blitting code.

This commit is contained in:
SarahW 2017-05-28 17:45:42 +01:00
commit 3c514a445f
18 changed files with 572 additions and 1079 deletions

View file

@ -16,7 +16,6 @@ extern "C" void ddraw_fs_close();
extern "C" void video_blit_complete();
static void ddraw_fs_blit_memtoscreen(int x, int y, int y1, int y2, int w, int h);
static void ddraw_fs_blit_memtoscreen_8(int x, int y, int w, int h);
static LPDIRECTDRAW lpdd = NULL;
static LPDIRECTDRAW4 lpdd4 = NULL;
@ -29,41 +28,11 @@ static DDSURFACEDESC2 ddsd;
static HWND ddraw_hwnd;
static int ddraw_w, ddraw_h;
static PALETTE cgapal =
{
{0,0,0},{0,42,0},{42,0,0},{42,21,0},
{0,0,0},{0,42,42},{42,0,42},{42,42,42},
{0,0,0},{21,63,21},{63,21,21},{63,63,21},
{0,0,0},{21,63,63},{63,21,63},{63,63,63},
{0,0,0},{0,0,42},{0,42,0},{0,42,42},
{42,0,0},{42,0,42},{42,21,00},{42,42,42},
{21,21,21},{21,21,63},{21,63,21},{21,63,63},
{63,21,21},{63,21,63},{63,63,21},{63,63,63},
{0,0,0},{0,21,0},{0,0,42},{0,42,42},
{42,0,21},{21,10,21},{42,0,42},{42,0,63},
{21,21,21},{21,63,21},{42,21,42},{21,63,63},
{63,0,0},{42,42,0},{63,21,42},{41,41,41},
{0,0,0},{0,42,42},{42,0,0},{42,42,42},
{0,0,0},{0,42,42},{42,0,0},{42,42,42},
{0,0,0},{0,63,63},{63,0,0},{63,63,63},
{0,0,0},{0,63,63},{63,0,0},{63,63,63},
};
static uint32_t pal_lookup[256];
void ddraw_fs_init(HWND h)
{
int c;
ddraw_w = GetSystemMetrics(SM_CXSCREEN);
ddraw_h = GetSystemMetrics(SM_CYSCREEN);
for (c = 0; c < 256; c++)
pal_lookup[c] = makecol(cgapal[c].r << 2, cgapal[c].g << 2, cgapal[c].b << 2);
if (FAILED(DirectDrawCreate(NULL, &lpdd, NULL)))
fatal("DirectDrawCreate failed\n");
@ -108,7 +77,6 @@ void ddraw_fs_init(HWND h)
pclog("DDRAW_INIT complete\n");
ddraw_hwnd = h;
video_blit_memtoscreen_func = ddraw_fs_blit_memtoscreen;
video_blit_memtoscreen_8_func = ddraw_fs_blit_memtoscreen_8;
}
void ddraw_fs_close()
@ -260,77 +228,3 @@ static void ddraw_fs_blit_memtoscreen(int x, int y, int y1, int y2, int w, int h
lpdds_pri->Flip(NULL, DDFLIP_NOVSYNC);
}
}
static void ddraw_fs_blit_memtoscreen_8(int x, int y, int w, int h)
{
RECT r_src;
RECT r_dest;
RECT window_rect;
int xx, yy;
HRESULT hr;
DDBLTFX ddbltfx;
memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
hr = lpdds_back->Lock(NULL, &ddsd, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WAIT, NULL);
if (hr == DDERR_SURFACELOST)
{
lpdds_back->Restore();
lpdds_back->Lock(NULL, &ddsd, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WAIT, NULL);
device_force_redraw();
}
if (!ddsd.lpSurface)
{
video_blit_complete();
return;
}
for (yy = 0; yy < h; yy++)
{
if ((y + yy) >= 0 && (y + yy) < buffer->h)
{
uint32_t *p = (uint32_t *)((uintptr_t)ddsd.lpSurface + (yy * ddsd.lPitch));
for (xx = 0; xx < w; xx++)
p[xx] = pal_lookup[buffer->line[y + yy][x + xx]];
}
}
video_blit_complete();
lpdds_back->Unlock(NULL);
window_rect.left = 0;
window_rect.top = 0;
window_rect.right = ddraw_w;
window_rect.bottom = ddraw_h;
ddraw_fs_size(window_rect, &r_dest, w, h);
r_src.left = 0;
r_src.top = 0;
r_src.right = w;
r_src.bottom = h;
ddbltfx.dwSize = sizeof(ddbltfx);
ddbltfx.dwFillColor = 0;
lpdds_back2->Blt(&window_rect, NULL, NULL, DDBLT_WAIT | DDBLT_COLORFILL, &ddbltfx);
hr = lpdds_back2->Blt(&r_dest, lpdds_back, &r_src, DDBLT_WAIT, NULL);
if (hr == DDERR_SURFACELOST)
{
lpdds_back2->Restore();
lpdds_back2->Blt(&r_dest, lpdds_back, &r_src, DDBLT_WAIT, NULL);
}
if (readflash && vid_disc_indicator)
{
RECT r;
r.left = window_rect.right - 40;
r.right = window_rect.right - 8;
r.top = 8;
r.bottom = 14;
ddbltfx.dwFillColor = 0xffffff;
lpdds_back2->Blt(&r, NULL, NULL, DDBLT_WAIT | DDBLT_COLORFILL, &ddbltfx);
}
lpdds_pri->Flip(NULL, DDFLIP_NOVSYNC);
}