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Diffstat (limited to 'mesalib/src/mesa/swrast/s_alpha.c')
-rw-r--r--mesalib/src/mesa/swrast/s_alpha.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mesalib/src/mesa/swrast/s_alpha.c b/mesalib/src/mesa/swrast/s_alpha.c
index 5761bb00b..509477433 100644
--- a/mesalib/src/mesa/swrast/s_alpha.c
+++ b/mesalib/src/mesa/swrast/s_alpha.c
@@ -146,8 +146,8 @@ _swrast_alpha_test(const GLcontext *ctx, SWspan *span)
ALPHA_TEST(FixedToInt(alpha), alpha += alphaStep);
}
else {
- const GLfloat alphaStep = span->alphaStep;
- GLfloat alpha = span->alpha;
+ const GLfloat alphaStep = FixedToFloat(span->alphaStep);
+ GLfloat alpha = FixedToFloat(span->alpha);
const GLfloat ref = ctx->Color.AlphaRef;
ALPHA_TEST(alpha, alpha += alphaStep);
}