aboutsummaryrefslogtreecommitdiff
path: root/engines/access/asurface.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'engines/access/asurface.cpp')
-rw-r--r--engines/access/asurface.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/engines/access/asurface.cpp b/engines/access/asurface.cpp
index a0a790dbdc..b791186e03 100644
--- a/engines/access/asurface.cpp
+++ b/engines/access/asurface.cpp
@@ -30,4 +30,13 @@ void ASurface::clearBuffer() {
Common::fill(pSrc, pSrc + w * h, 0);
}
+void ASurface::setScaleTable(int scale) {
+ int total = 0;
+ for (int idx = 0; idx < 256; ++idx) {
+ _scaleTable1[idx] = total >> 8;
+ _scaleTable2[idx] = total & 0xff;
+ total += scale;
+ }
+}
+
} // End of namespace Access