1 files changed, 4 insertions, 4 deletions
diff --git a/src/mesa/state_tracker/st_atom_viewport.c b/src/mesa/state_tracker/st_atom_viewport.c
index 7a1a689b790..a88160fc876 100644
--- a/src/mesa/state_tracker/st_atom_viewport.c
+++ b/src/mesa/state_tracker/st_atom_viewport.c
@@ -62,11 +62,11 @@ update_viewport( struct st_context *st )
    /* _NEW_VIEWPORT 
     */
    {
-      GLfloat x = (GLfloat)ctx->Viewport.X;
-      GLfloat y = (GLfloat)ctx->Viewport.Y;
+      GLfloat x = ctx->Viewport.X;
+      GLfloat y = ctx->Viewport.Y;
       GLfloat z = ctx->Viewport.Near;
-      GLfloat half_width = (GLfloat)ctx->Viewport.Width * 0.5f;
-      GLfloat half_height = (GLfloat)ctx->Viewport.Height * 0.5f;
+      GLfloat half_width = ctx->Viewport.Width * 0.5f;
+      GLfloat half_height = ctx->Viewport.Height * 0.5f;
       GLfloat half_depth = (GLfloat)(ctx->Viewport.Far - ctx->Viewport.Near) * 0.5f;
       
       st->state.viewport.scale[0] = half_width;