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Diffstat (limited to 'src/mame/video/tia.c')
-rw-r--r--src/mame/video/tia.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mame/video/tia.c b/src/mame/video/tia.c
index c0698dc4568..384a3773ddc 100644
--- a/src/mame/video/tia.c
+++ b/src/mame/video/tia.c
@@ -269,14 +269,14 @@ Phase Shift 26.2
double G = Y - 0.272 * I - 0.647 * Q;
double B = Y - 1.106 * I + 1.703 * Q;
- R = pow(R, 0.9) / pow(1, 0.9);
- G = pow(G, 0.9) / pow(1, 0.9);
- B = pow(B, 0.9) / pow(1, 0.9);
-
if (R < 0) R = 0;
if (G < 0) G = 0;
if (B < 0) B = 0;
+ R = pow(R, 0.9);
+ G = pow(G, 0.9);
+ B = pow(B, 0.9);
+
if (R > 1) R = 1;
if (G > 1) G = 1;
if (B > 1) B = 1;
@@ -328,14 +328,14 @@ PALETTE_INIT_MEMBER(tia_pal_video_device, tia_pal)
double G = Y - 0.344 * U - 0.714 * V;
double B = Y + 1.770 * U;
- R = pow(R, 1.2) / pow(1, 1.2);
- G = pow(G, 1.2) / pow(1, 1.2);
- B = pow(B, 1.2) / pow(1, 1.2);
-
if (R < 0) R = 0;
if (G < 0) G = 0;
if (B < 0) B = 0;
+ R = pow(R, 1.2);
+ G = pow(G, 1.2);
+ B = pow(B, 1.2);
+
if (R > 1) R = 1;
if (G > 1) G = 1;
if (B > 1) B = 1;