Remove cpp_quote hackery from wined3d.idl

[Gerald Pfeifer]

On Mon, 28 Dec 2009, Henri Verbeet wrote:
>> In dlls/wined3d/directx.c we have the following where I wonder whether
>> you may want to add this to the enum as well?
>>        case WINEMAKEFOURCC('I','N','S','T'):
> Yeah, just turn that into WINED3DFMT_INST.

Thanks for the guidance, Henri.  This patch implements it.

Gerald

ChangeLog:
Introduce WINED3DFMT_INST and use it in CheckTextureCapability().

diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index f9bc752..53e2ef7 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -3119,7 +3119,7 @@ static BOOL CheckTextureCapability(struct wined3d_adapter *adapter,
          *
          * With Shader Model 3.0 capable cards Instancing 'just works' in Windows.
          */
-        case WINEMAKEFOURCC('I','N','S','T'):
+        case WINED3DFMT_INST:
             TRACE("ATI Instancing check hack\n");
             if (gl_info->supported[ARB_VERTEX_PROGRAM] || gl_info->supported[ARB_VERTEX_SHADER])
             {
diff --git a/include/wine/wined3d.idl b/include/wine/wined3d.idl
index 7c44b5e..c4fc4ca 100644
--- a/include/wine/wined3d.idl
+++ b/include/wine/wined3d.idl
@@ -266,6 +266,7 @@ typedef enum _WINED3DFORMAT
     WINED3DFMT_G8R8_G8B8                    = 0x42475247, /* GRGB */
     WINED3DFMT_R8G8_B8G8                    = 0x47424752, /* RGBG */
     WINED3DFMT_ATI2N                        = 0x32495441, /* ATI2 */
+    WINED3DFMT_INST                         = 0x54534e49, /* INST */
     WINED3DFMT_NVHU                         = 0x5548564e, /* NVHU */
     WINED3DFMT_NVHS                         = 0x5348564e, /* NVHS */