[PATCH 5/7] vkd3d-shader/hlsl: Fold floating point maximum expressions.

[Giovanni Mascellani]

From: Giovanni Mascellani

---
 libs/vkd3d-shader/hlsl_constant_ops.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl_constant_ops.c b/libs/vkd3d-shader/hlsl_constant_ops.c
index 7df6d671..773cf8de 100644
--- a/libs/vkd3d-shader/hlsl_constant_ops.c
+++ b/libs/vkd3d-shader/hlsl_constant_ops.c
@@ -533,6 +533,15 @@ static bool fold_max(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst, cons
     {
         switch (type)
         {
+            case HLSL_TYPE_FLOAT:
+            case HLSL_TYPE_HALF:
+                dst->u[k].f = fmaxf(src1->value.u[k].f, src2->value.u[k].f);
+                break;
+
+            case HLSL_TYPE_DOUBLE:
+                dst->u[k].d = fmax(src1->value.u[k].d, src2->value.u[k].d);
+                break;
+
             case HLSL_TYPE_INT:
                 dst->u[k].i = max(src1->value.u[k].i, src2->value.u[k].i);
                 break;