Create dynamic buffers in the default pool.

src/libEGL/Display.cpp

@@ -606,9 +606,21 @@ bool Display::getLuminanceAlphaTextureSupport()
     return SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_A8L8));
 }
 
-bool Display::isDirect3D9Ex()
+D3DPOOL Display::getBufferPool(DWORD usage) const
 {
-    return mD3d9ex != NULL;
+    if (mD3d9ex != NULL)
+    {
+        return D3DPOOL_DEFAULT;
+    }
+    else
+    {
+        if (!(usage & D3DUSAGE_DYNAMIC))
+        {
+            return D3DPOOL_MANAGED;
+        }
+    }
+
+    return D3DPOOL_DEFAULT;
 }
 
 bool Display::getEventQuerySupport()

src/libEGL/Display.h

@@ -66,7 +66,7 @@ class Display
     virtual bool getHalfFloatTextureSupport(bool *filtering, bool *renderable);
     virtual bool getLuminanceTextureSupport();
     virtual bool getLuminanceAlphaTextureSupport();
-    virtual bool isDirect3D9Ex();
+    virtual D3DPOOL getBufferPool(DWORD usage) const;
 
   private:
     DISALLOW_COPY_AND_ASSIGN(Display);

src/libGLESv2/geometry/IndexDataManager.cpp

@@ -208,7 +208,7 @@ IndexBuffer::IndexBuffer(IDirect3DDevice9 *device, UINT size, D3DFORMAT format)
 {
     if (size > 0)
     {
-        D3DPOOL pool = getDisplay()->isDirect3D9Ex() ? D3DPOOL_DEFAULT : D3DPOOL_MANAGED;
+        D3DPOOL pool = getDisplay()->getBufferPool(D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY);
         HRESULT result = device->CreateIndexBuffer(size, D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY, format, pool, &mIndexBuffer, NULL);
 
         if (FAILED(result))
@@ -281,7 +281,7 @@ void StreamingIndexBuffer::reserveSpace(UINT requiredSpace, GLenum type)
 
         mBufferSize = std::max(requiredSpace, 2 * mBufferSize);
 
-        D3DPOOL pool = getDisplay()->isDirect3D9Ex() ? D3DPOOL_DEFAULT : D3DPOOL_MANAGED;
+        D3DPOOL pool = getDisplay()->getBufferPool(D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY);
         HRESULT result = mDevice->CreateIndexBuffer(mBufferSize, D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY, type == GL_UNSIGNED_INT ? D3DFMT_INDEX32 : D3DFMT_INDEX16, pool, &mIndexBuffer, NULL);
     
         if (FAILED(result))
@@ -334,7 +334,7 @@ void StaticIndexBuffer::reserveSpace(UINT requiredSpace, GLenum type)
 {
     if (!mIndexBuffer && mBufferSize == 0)
     {
-        D3DPOOL pool = getDisplay()->isDirect3D9Ex() ? D3DPOOL_DEFAULT : D3DPOOL_MANAGED;
+        D3DPOOL pool = getDisplay()->getBufferPool(D3DUSAGE_WRITEONLY);
         HRESULT result = mDevice->CreateIndexBuffer(requiredSpace, D3DUSAGE_WRITEONLY, type == GL_UNSIGNED_INT ? D3DFMT_INDEX32 : D3DFMT_INDEX16, pool, &mIndexBuffer, NULL);
     
         if (FAILED(result))

src/libGLESv2/geometry/VertexDataManager.cpp

@@ -541,7 +541,7 @@ VertexBuffer::VertexBuffer(IDirect3DDevice9 *device, std::size_t size, DWORD usa
 {
     if (size > 0)
     {
-        D3DPOOL pool = getDisplay()->isDirect3D9Ex() ? D3DPOOL_DEFAULT : D3DPOOL_MANAGED;
+        D3DPOOL pool = getDisplay()->getBufferPool(usageFlags);
         HRESULT result = device->CreateVertexBuffer(size, usageFlags, 0, pool, &mVertexBuffer, NULL);
         
         if (FAILED(result))
@@ -665,7 +665,7 @@ void StreamingVertexBuffer::reserveRequiredSpace()
 
         mBufferSize = std::max(mRequiredSpace, 3 * mBufferSize / 2);   // 1.5 x mBufferSize is arbitrary and should be checked to see we don't have too many reallocations.
 
-        D3DPOOL pool = getDisplay()->isDirect3D9Ex() ? D3DPOOL_DEFAULT : D3DPOOL_MANAGED;
+        D3DPOOL pool = getDisplay()->getBufferPool(D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY);
         HRESULT result = mDevice->CreateVertexBuffer(mBufferSize, D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY, 0, pool, &mVertexBuffer, NULL);
     
         if (FAILED(result))
@@ -727,7 +727,7 @@ void StaticVertexBuffer::reserveRequiredSpace()
 {
     if (!mVertexBuffer && mBufferSize == 0)
     {
-        D3DPOOL pool = getDisplay()->isDirect3D9Ex() ? D3DPOOL_DEFAULT : D3DPOOL_MANAGED;
+        D3DPOOL pool = getDisplay()->getBufferPool(D3DUSAGE_WRITEONLY);
         HRESULT result = mDevice->CreateVertexBuffer(mRequiredSpace, D3DUSAGE_WRITEONLY, 0, pool, &mVertexBuffer, NULL);
     
         if (FAILED(result))