Henri Verbeet : wined3d: Explicitly convert the condition to bool shader_glsl_if().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8681999eee64221f230d34e74608382886de0980
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8681999eee64221f230d34e74608382886de0980

Author: Henri Verbeet <hverbeet at codeweavers.com>
Date:   Mon Nov 17 11:29:23 2014 +0100

wined3d: Explicitly convert the condition to bool shader_glsl_if().

In SM4 shaders the condition is likely to be an integer instead of a bool
uniform like in SM3.

---

 dlls/wined3d/glsl_shader.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 7379ba2..9a0a43b 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -3360,7 +3360,7 @@ static void shader_glsl_if(const struct wined3d_shader_instruction *ins)
     struct glsl_src_param src0_param;
 
     shader_glsl_add_src_param(ins, &ins->src[0], WINED3DSP_WRITEMASK_0, &src0_param);
-    shader_addline(ins->ctx->buffer, "if (%s) {\n", src0_param.param_str);
+    shader_addline(ins->ctx->buffer, "if (bool(%s)) {\n", src0_param.param_str);
 }
 
 static void shader_glsl_ifc(const struct wined3d_shader_instruction *ins)