swrast: silence double->float assignment warnings

[mesa.git] / src / mesa / swrast / s_alpha.c

diff --git a/src/mesa/swrast/s_alpha.c b/src/mesa/swrast/s_alpha.c
index 3c55d3e9e339d5c77bc6c90777b4afc62af29ccb..ebac562272fcc53d10a8a4ae7adfc074b98c33f1 100644 (file)
--- a/src/mesa/swrast/s_alpha.c
+++ b/src/mesa/swrast/s_alpha.c
@@ -27,10 +27,10 @@
  * \brief Functions to apply alpha test.
  */
 
-#include "glheader.h"
-#include "context.h"
-#include "colormac.h"
-#include "macros.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/colormac.h"
+#include "main/macros.h"
 
 #include "s_alpha.h"
 #include "s_context.h"
@@ -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 = FIXED_TO_FLOAT(span->alphaStep);
+         GLfloat alpha = FIXED_TO_FLOAT(span->alpha);
          const GLfloat ref = ctx->Color.AlphaRef;
          ALPHA_TEST(alpha, alpha += alphaStep);
       }