Józef Kucia : wined3d: Implement SM4 imax instruction in GLSL backend.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 299ae202606d2f35a569e9b60fa20be2e2019be9
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=299ae202606d2f35a569e9b60f...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Mon Jan  4 13:03:40 2016 +0100

wined3d: Implement SM4 imax instruction in GLSL backend.

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/wined3d/glsl_shader.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 818d558..c9b4c81 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -3191,6 +3191,7 @@ static void shader_glsl_map2gl(const struct wined3d_shader_instruction *ins)
     /* TODO: Possibly make this a table for faster lookups */
     switch (ins->handler_idx)
     {
+        case WINED3DSIH_IMAX: instruction = "max"; break;
         case WINED3DSIH_MIN: instruction = "min"; break;
         case WINED3DSIH_MAX: instruction = "max"; break;
         case WINED3DSIH_ABS: instruction = "abs"; break;
@@ -7874,7 +7875,7 @@ static const SHADER_HANDLER shader_glsl_instruction_handler_table[WINED3DSIH_TAB
     /* WINED3DSIH_IF                    */ shader_glsl_if,
     /* WINED3DSIH_IFC                   */ shader_glsl_ifc,
     /* WINED3DSIH_IGE                   */ shader_glsl_relop,
-    /* WINED3DSIH_IMAX                  */ NULL,
+    /* WINED3DSIH_IMAX                  */ shader_glsl_map2gl,
     /* WINED3DSIH_IMIN                  */ NULL,
     /* WINED3DSIH_IMUL                  */ shader_glsl_imul,
     /* WINED3DSIH_ISHL                  */ shader_glsl_binop,