wined3d: Activate GL_ARB_texture_rectangle.

dlls/wined3d/device.c

@@ -891,10 +891,20 @@ static HRESULT  WINAPI IWineD3DDeviceImpl_CreateTexture(IWineD3DDevice *iface, U
 
     /** FIXME: add support for real non-power-two if it's provided by the video card **/
     /* Precalculated scaling for 'faked' non power of two texture coords */
-    object->baseTexture.pow2Matrix[0] =  (((float)Width)  / ((float)pow2Width));
-    object->baseTexture.pow2Matrix[5] =  (((float)Height) / ((float)pow2Height));
-    object->baseTexture.pow2Matrix[10] = 1.0;
-    object->baseTexture.pow2Matrix[15] = 1.0;
+    if(GL_SUPPORT(ARB_TEXTURE_RECTANGLE) &&
+       (Width != pow2Width || Height != pow2Height)) {
+        object->baseTexture.pow2Matrix[0] =  (float)Width;
+        object->baseTexture.pow2Matrix[5] =  (float)Height;
+        object->baseTexture.pow2Matrix[10] = 1.0;
+        object->baseTexture.pow2Matrix[15] = 1.0;
+        object->target = GL_TEXTURE_RECTANGLE_ARB;
+    } else {
+        object->baseTexture.pow2Matrix[0] =  (((float)Width)  / ((float)pow2Width));
+        object->baseTexture.pow2Matrix[5] =  (((float)Height) / ((float)pow2Height));
+        object->baseTexture.pow2Matrix[10] = 1.0;
+        object->baseTexture.pow2Matrix[15] = 1.0;
+        object->target = GL_TEXTURE_2D;
+    }
     TRACE(" xf(%f) yf(%f)\n", object->baseTexture.pow2Matrix[0], object->baseTexture.pow2Matrix[5]);
 
     /* Calculate levels for mip mapping */

dlls/wined3d/surface.c

@@ -3505,6 +3505,14 @@ static HRESULT WINAPI IWineD3DSurfaceImpl_PrivateSetup(IWineD3DSurface *iface) {
         This->glRect.right = 0;
         This->glRect.bottom = 0;
     } else {
+        /* Check this after the oversize check - do not make an oversized surface a texture_rectangle one */
+        if(This->Flags & SFLAG_NONPOW2 && GL_SUPPORT(ARB_TEXTURE_RECTANGLE)) {
+            This->glDescription.target = GL_TEXTURE_RECTANGLE_ARB;
+            This->pow2Width  = This->currentDesc.Width;
+            This->pow2Height = This->currentDesc.Height;
+            This->Flags &= ~SFLAG_NONPOW2;
+        }
+
         /* No oversize, gl rect is the full texture size */
         This->Flags &= ~SFLAG_OVERSIZE;
         This->glRect.left = 0;

dlls/wined3d/texture.c

@@ -207,7 +207,7 @@ static UINT WINAPI IWineD3DTextureImpl_GetTextureDimensions(IWineD3DTexture *ifa
     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
     TRACE("(%p)\n", This);
 
-    return GL_TEXTURE_2D;
+    return This->target;
 }
 
 static void WINAPI IWineD3DTextureImpl_ApplyStateChanges(IWineD3DTexture *iface,

dlls/wined3d/wined3d_private.h

@@ -948,6 +948,7 @@ typedef struct IWineD3DTextureImpl
     
     UINT                      width;
     UINT                      height;
+    UINT                      target;
 
 } IWineD3DTextureImpl;