Stefan Dösinger : wined3d: Convert the colors to the surface format for colorfill.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3b07663b90212e34f01d9d35eed42fa62720487e
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3b07663b90212e34f01d9d35ee...

Author: Stefan Dösinger <stefandoesinger(a)gmx.at>
Date:   Fri Aug 31 20:58:35 2007 +0200

wined3d: Convert the colors to the surface format for colorfill.

---

 dlls/wined3d/device.c |  113 ++++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 111 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/device.c b/dlls/wined3d/device.c
index 7ca9996..3deb233 100644
--- a/dlls/wined3d/device.c
+++ b/dlls/wined3d/device.c
@@ -5659,6 +5659,113 @@ static void color_fill_fbo(IWineD3DDevice *iface, IWineD3DSurface *surface, CONS
     }
 }
 
+static inline DWORD argb_to_fmt(DWORD color, WINED3DFORMAT destfmt) {
+    unsigned int r, g, b, a;
+    DWORD ret;
+
+    if(destfmt == WINED3DFMT_A8R8G8B8 || destfmt == WINED3DFMT_X8R8G8B8 ||
+       destfmt == WINED3DFMT_R8G8B8)
+        return color;
+
+    TRACE("Converting color %08x to format %s\n", color, debug_d3dformat(destfmt));
+
+    a = (color & 0xff000000) >> 24;
+    r = (color & 0x00ff0000) >> 16;
+    g = (color & 0x0000ff00) >>  8;
+    b = (color & 0x000000ff) >>  0;
+
+    switch(destfmt)
+    {
+        case WINED3DFMT_R5G6B5:
+            if(r == 0xff && g == 0xff && b == 0xff) return 0xffff;
+            r = (r * 32) / 256;
+            g = (g * 64) / 256;
+            b = (b * 32) / 256;
+            ret  = r << 11;
+            ret |= g << 5;
+            ret |= b;
+            TRACE("Returning %08x\n", ret);
+            return ret;
+
+        case WINED3DFMT_X1R5G5B5:
+        case WINED3DFMT_A1R5G5B5:
+            a = (a *  2) / 256;
+            r = (r * 32) / 256;
+            g = (g * 32) / 256;
+            b = (b * 32) / 256;
+            ret  = a << 15;
+            ret |= r << 10;
+            ret |= g <<  5;
+            ret |= b <<  0;
+            TRACE("Returning %08x\n", ret);
+            return ret;
+
+        case WINED3DFMT_A8:
+            TRACE("Returning %08x\n", a);
+            return a;
+
+        case WINED3DFMT_X4R4G4B4:
+        case WINED3DFMT_A4R4G4B4:
+            a = (a * 16) / 256;
+            r = (r * 16) / 256;
+            g = (g * 16) / 256;
+            b = (b * 16) / 256;
+            ret  = a << 12;
+            ret |= r <<  8;
+            ret |= g <<  4;
+            ret |= b <<  0;
+            TRACE("Returning %08x\n", ret);
+            return ret;
+
+        case WINED3DFMT_R3G3B2:
+            r = (r * 8) / 256;
+            g = (g * 8) / 256;
+            b = (b * 4) / 256;
+            ret  = r <<  5;
+            ret |= g <<  2;
+            ret |= b <<  0;
+            TRACE("Returning %08x\n", ret);
+            return ret;
+
+        case WINED3DFMT_X8B8G8R8:
+        case WINED3DFMT_A8B8G8R8:
+            ret  = a << 24;
+            ret |= b << 16;
+            ret |= g <<  8;
+            ret |= r <<  0;
+            TRACE("Returning %08x\n", ret);
+            return ret;
+
+        case WINED3DFMT_A2R10G10B10:
+            a = (a *    4) / 256;
+            r = (r * 1024) / 256;
+            g = (g * 1024) / 256;
+            b = (b * 1024) / 256;
+            ret  = a << 30;
+            ret |= r << 20;
+            ret |= g << 10;
+            ret |= b <<  0;
+            TRACE("Returning %08x\n", ret);
+            return ret;
+
+        case WINED3DFMT_A2B10G10R10:
+            a = (a *    4) / 256;
+            r = (r * 1024) / 256;
+            g = (g * 1024) / 256;
+            b = (b * 1024) / 256;
+            ret  = a << 30;
+            ret |= b << 20;
+            ret |= g << 10;
+            ret |= r <<  0;
+            TRACE("Returning %08x\n", ret);
+            return ret;
+
+        default:
+            FIXME("Add a COLORFILL conversion for format %s\n", debug_d3dformat(destfmt));
+            return 0;
+    }
+}
+
 static HRESULT WINAPI IWineD3DDeviceImpl_ColorFill(IWineD3DDevice *iface, IWineD3DSurface *pSurface, CONST WINED3DRECT* pRect, WINED3DCOLOR color) {
     IWineD3DDeviceImpl *This = (IWineD3DDeviceImpl *) iface;
     IWineD3DSurfaceImpl *surface = (IWineD3DSurfaceImpl *) pSurface;
@@ -5677,7 +5784,7 @@ static HRESULT WINAPI IWineD3DDeviceImpl_ColorFill(IWineD3DDevice *iface, IWineD
         /* Just forward this to the DirectDraw blitting engine */
         memset(&BltFx, 0, sizeof(BltFx));
         BltFx.dwSize = sizeof(BltFx);
-        BltFx.u5.dwFillColor = color;
+        BltFx.u5.dwFillColor = argb_to_fmt(color, surface->resource.format);
         return IWineD3DSurface_Blt(pSurface, (RECT *) pRect, NULL, NULL, WINEDDBLT_COLORFILL, &BltFx, WINED3DTEXF_NONE);
     }
 }
@@ -5794,8 +5901,10 @@ static HRESULT  WINAPI  IWineD3DDeviceImpl_GetDepthStencilSurface(IWineD3DDevice
     if(*ppZStencilSurface != NULL) {
         /* Note inc ref on returned surface */
         IWineD3DSurface_AddRef(*ppZStencilSurface);
+        return WINED3D_OK;
+    } else {
+        return WINED3DERR_NOTFOUND;
     }
-    return WINED3D_OK;
 }
 
 /* TODO: Handle stencil attachments */