Zebediah Figura : vkd3d-shader/hlsl: Cast pow() input to float.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 8fe4d7d37eb03bfd2c35245affa3b367f4f60856
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=8fe4d7d37eb03bfd2c35245a...

Author: Zebediah Figura <zfigura(a)codeweavers.com>
Date:   Tue Mar  8 17:58:13 2022 -0600

vkd3d-shader/hlsl: Cast pow() input to float.

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Francisco Casas <fcasas(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 libs/vkd3d-shader/hlsl.y | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index dc9b1439..1ab56fba 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -1800,10 +1800,13 @@ static bool intrinsic_min(struct hlsl_ctx *ctx,
 static bool intrinsic_pow(struct hlsl_ctx *ctx,
         const struct parse_initializer *params, const struct vkd3d_shader_location *loc)
 {
-    struct hlsl_ir_node *log, *exp;
+    struct hlsl_ir_node *log, *exp, *arg;
     struct hlsl_ir_expr *mul;
 
-    if (!(log = hlsl_new_unary_expr(ctx, HLSL_OP1_LOG2, params->args[0], *loc)))
+    if (!(arg = intrinsic_float_convert_arg(ctx, params, params->args[0], loc)))
+        return false;
+
+    if (!(log = hlsl_new_unary_expr(ctx, HLSL_OP1_LOG2, arg, *loc)))
         return false;
     list_add_tail(params->instrs, &log->entry);