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author | Simon Howard | 2011-04-18 22:10:16 +0000 |
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committer | Simon Howard | 2011-04-18 22:10:16 +0000 |
commit | 4511434446e523a5e2a7383b14846df2b91df8f1 (patch) | |
tree | cc639b1c44f0082d213917f958be68480dc2ae28 | |
parent | 30952764cf640001a2e8a0e2e4fefec734b147d9 (diff) | |
download | chocolate-doom-4511434446e523a5e2a7383b14846df2b91df8f1.tar.gz chocolate-doom-4511434446e523a5e2a7383b14846df2b91df8f1.tar.bz2 chocolate-doom-4511434446e523a5e2a7383b14846df2b91df8f1.zip |
Add test hack for simulating Porsche Monty's scanline emulation (see
comment in file).
Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 2328
-rw-r--r-- | src/i_scale.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/i_scale.c b/src/i_scale.c index 3f7b3a7d..0b702311 100644 --- a/src/i_scale.c +++ b/src/i_scale.c @@ -964,6 +964,21 @@ static boolean I_Stretch5x(int x1, int y1, int x2, int y2) screenp += dest_pitch; bufp += SCREENWIDTH; } + // test hack for Porsche Monty... scan line simulation: + // See here: http://www.doomworld.com/vb/post/962612 + + if (M_CheckParm("-scanline") > 0) + { + screenp = (byte *) dest_buffer + 2 * dest_pitch; + + for (y=0; y<1198; y += 3) + { + memset(screenp, 0, 1600); + + screenp += dest_pitch * 3; + } + } + return true; } |