1 files changed, 134 insertions, 0 deletions
diff --git a/src/gallium/frontends/nine/indexbuffer9.c b/src/gallium/frontends/nine/indexbuffer9.c
new file mode 100644
index 00000000000..e73d29b5bd3
--- /dev/null
+++ b/src/gallium/frontends/nine/indexbuffer9.c
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2011 Joakim Sindholt <[email protected]>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include "indexbuffer9.h"
+#include "device9.h"
+#include "nine_helpers.h"
+#include "nine_pipe.h"
+#include "nine_dump.h"
+
+#include "pipe/p_screen.h"
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "pipe/p_defines.h"
+#include "pipe/p_format.h"
+#include "util/u_box.h"
+
+#define DBG_CHANNEL DBG_INDEXBUFFER
+
+HRESULT
+NineIndexBuffer9_ctor( struct NineIndexBuffer9 *This,
+                       struct NineUnknownParams *pParams,
+                       D3DINDEXBUFFER_DESC *pDesc )
+{
+    HRESULT hr;
+    DBG("This=%p pParams=%p pDesc=%p Usage=%s\n",
+         This, pParams, pDesc, nine_D3DUSAGE_to_str(pDesc->Usage));
+
+    hr = NineBuffer9_ctor(&This->base, pParams, D3DRTYPE_INDEXBUFFER,
+                          pDesc->Usage, pDesc->Size, pDesc->Pool);
+    if (FAILED(hr))
+        return hr;
+
+    switch (pDesc->Format) {
+    case D3DFMT_INDEX16: This->index_size = 2; break;
+    case D3DFMT_INDEX32: This->index_size = 4; break;
+    default:
+        user_assert(!"Invalid index format.", D3DERR_INVALIDCALL);
+        break;
+    }
+
+    pDesc->Type = D3DRTYPE_INDEXBUFFER;
+    This->desc = *pDesc;
+
+    return D3D_OK;
+}
+
+void
+NineIndexBuffer9_dtor( struct NineIndexBuffer9 *This )
+{
+    NineBuffer9_dtor(&This->base);
+}
+
+struct pipe_resource *
+NineIndexBuffer9_GetBuffer( struct NineIndexBuffer9 *This, unsigned *offset )
+{
+    /* The resource may change */
+    return NineBuffer9_GetResource(&This->base, offset);
+}
+
+HRESULT NINE_WINAPI
+NineIndexBuffer9_Lock( struct NineIndexBuffer9 *This,
+                       UINT OffsetToLock,
+                       UINT SizeToLock,
+                       void **ppbData,
+                       DWORD Flags )
+{
+    return NineBuffer9_Lock(&This->base, OffsetToLock, SizeToLock, ppbData, Flags);
+}
+
+HRESULT NINE_WINAPI
+NineIndexBuffer9_Unlock( struct NineIndexBuffer9 *This )
+{
+    return NineBuffer9_Unlock(&This->base);
+}
+
+HRESULT NINE_WINAPI
+NineIndexBuffer9_GetDesc( struct NineIndexBuffer9 *This,
+                          D3DINDEXBUFFER_DESC *pDesc )
+{
+    user_assert(pDesc, E_POINTER);
+    *pDesc = This->desc;
+    return D3D_OK;
+}
+
+IDirect3DIndexBuffer9Vtbl NineIndexBuffer9_vtable = {
+    (void *)NineUnknown_QueryInterface,
+    (void *)NineUnknown_AddRef,
+    (void *)NineUnknown_Release,
+    (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
+    (void *)NineUnknown_SetPrivateData,
+    (void *)NineUnknown_GetPrivateData,
+    (void *)NineUnknown_FreePrivateData,
+    (void *)NineResource9_SetPriority,
+    (void *)NineResource9_GetPriority,
+    (void *)NineResource9_PreLoad,
+    (void *)NineResource9_GetType,
+    (void *)NineIndexBuffer9_Lock,
+    (void *)NineIndexBuffer9_Unlock,
+    (void *)NineIndexBuffer9_GetDesc
+};
+
+static const GUID *NineIndexBuffer9_IIDs[] = {
+    &IID_IDirect3DIndexBuffer9,
+    &IID_IDirect3DResource9,
+    &IID_IUnknown,
+    NULL
+};
+
+HRESULT
+NineIndexBuffer9_new( struct NineDevice9 *pDevice,
+                      D3DINDEXBUFFER_DESC *pDesc,
+                      struct NineIndexBuffer9 **ppOut )
+{
+    NINE_DEVICE_CHILD_NEW(IndexBuffer9, ppOut, /* args */ pDevice, pDesc);
+}