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

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f74de3ab65ab5ace9cfa5b6ce3eb20ff779de223
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f74de3ab65ab5ace9cfa5b6ce3eb20ff779de223

Author: Stefan Dösinger <stefan at codeweavers.com>
Date:   Wed Mar 24 22:34:38 2010 +0100

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

---

 dlls/wined3d/directx.c         |    6 ++++
 dlls/wined3d/utils.c           |   59 +++++++++++++++++++++++-----------------
 dlls/wined3d/wined3d_private.h |    1 +
 3 files changed, 41 insertions(+), 25 deletions(-)

diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index cc3bb55..280f06d 100644
--- a/dlls/wined3d/directx.c
+++ b/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;
 
diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index 5c8747b..e2e888d 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -141,31 +141,40 @@ struct wined3d_format_base_flags
 
 static const struct wined3d_format_base_flags format_base_flags[] =
 {
-    {WINED3DFMT_UYVY,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_YUY2,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_YV12,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_DXT1,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_DXT2,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_DXT3,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_DXT4,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_DXT5,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_MULTI2_ARGB8,   WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_G8R8_G8B8,      WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_R8G8_B8G8,      WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_P8_UINT,        WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_B8G8R8_UNORM,   WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_B8G8R8A8_UNORM, WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_B8G8R8X8_UNORM, WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_B5G6R5_UNORM,   WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_B5G5R5X1_UNORM, WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_B5G5R5A1_UNORM, WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_B4G4R4A4_UNORM, WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_B4G4R4X4_UNORM, WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_R8G8B8A8_UNORM, WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_R8G8B8X8_UNORM, WINED3DFMT_FLAG_GETDC},
-    {WINED3DFMT_ATI2N,          WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_NVHU,           WINED3DFMT_FLAG_FOURCC},
-    {WINED3DFMT_NVHS,           WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_UYVY,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_YUY2,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_YV12,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_DXT1,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_DXT2,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_DXT3,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_DXT4,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_DXT5,               WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_MULTI2_ARGB8,       WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_G8R8_G8B8,          WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_R8G8_B8G8,          WINED3DFMT_FLAG_FOURCC},
+    {WINED3DFMT_P8_UINT,            WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_B8G8R8_UNORM,       WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_B8G8R8A8_UNORM,     WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_B8G8R8X8_UNORM,     WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_B5G6R5_UNORM,       WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_B5G5R5X1_UNORM,     WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_B5G5R5A1_UNORM,     WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_B4G4R4A4_UNORM,     WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_B4G4R4X4_UNORM,     WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_R8G8B8A8_UNORM,     WINED3DFMT_FLAG_GETDC},
+    {WINED3DFMT_R8G8B8X8_UNORM,     WINED3DFMT_FLAG_GETDC},
+    {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
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 52b0d61..a580a84 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/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
 {