wined3d: Don't advertise float formats as supported by WGL.

dlls/wined3d/directx.c

@@ -2865,6 +2865,9 @@ static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithRenderFmt(const struct wined
     if(!cfg)
         return FALSE;
 
+    /* Float formats need FBOs. If FBOs are used this function isn't called */
+    if (format_desc->Flags & WINED3DFMT_FLAG_FLOAT) return FALSE;
+
     if(cfg->iPixelType == WGL_TYPE_RGBA_ARB) { /* Integer RGBA formats */
         if (!getColorBits(format_desc, &redSize, &greenSize, &blueSize, &alphaSize, &colorBits))
         {
@@ -2906,6 +2909,9 @@ static BOOL IWineD3DImpl_IsPixelFormatCompatibleWithDepthFmt(const struct wined3
         return FALSE;
     }
 
+    /* Float formats need FBOs. If FBOs are used this function isn't called */
+    if (format_desc->Flags & WINED3DFMT_FLAG_FLOAT) return FALSE;
+
     if ((format_desc->format == WINED3DFMT_D16_LOCKABLE) || (format_desc->format == WINED3DFMT_D32_FLOAT))
         lockable = TRUE;
 

dlls/wined3d/utils.c

@@ -166,6 +166,15 @@ static const struct wined3d_format_base_flags format_base_flags[] =
     {WINED3DFMT_ATI2N,              WINED3DFMT_FLAG_FOURCC},
     {WINED3DFMT_NVHU,               WINED3DFMT_FLAG_FOURCC},
     {WINED3DFMT_NVHS,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_R32_FLOAT,          WINED3DFMT_FLAG_FLOAT},
+    {WINED3DFMT_R32G32_FLOAT,       WINED3DFMT_FLAG_FLOAT},
+    {WINED3DFMT_R32G32B32_FLOAT,    WINED3DFMT_FLAG_FLOAT},
+    {WINED3DFMT_R32G32B32A32_FLOAT, WINED3DFMT_FLAG_FLOAT},
+    {WINED3DFMT_R16_FLOAT,          WINED3DFMT_FLAG_FLOAT},
+    {WINED3DFMT_R16G16_FLOAT,       WINED3DFMT_FLAG_FLOAT},
+    {WINED3DFMT_R16G16B16A16_FLOAT, WINED3DFMT_FLAG_FLOAT},
+    {WINED3DFMT_D32_FLOAT,          WINED3DFMT_FLAG_FLOAT},
+    {WINED3DFMT_S8_UINT_D24_FLOAT,  WINED3DFMT_FLAG_FLOAT},
 };
 
 struct wined3d_format_compression_info

dlls/wined3d/wined3d_private.h

@@ -2963,6 +2963,7 @@ extern WINED3DFORMAT pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
 #define WINED3DFMT_FLAG_FBO_ATTACHABLE           0x40
 #define WINED3DFMT_FLAG_COMPRESSED               0x80
 #define WINED3DFMT_FLAG_GETDC                    0x100
+#define WINED3DFMT_FLAG_FLOAT                    0x200
 
 struct wined3d_format_desc
 {