nine: Add state tracker nine for Direct3D9 (v3)

Work of Joakim Sindholt (zhasha) and Christoph Bumiller (chrisbmr).
DRI3 port done by Axel Davy (mannerov).

v2: - nine_debug.c: klass extended from 32 chars to 96 (for sure) by glennk
    - Nine improvements by Axel Davy (which also fixed some wine tests)
    - by Emil Velikov:
     - convert to static/shared drivers
     - Sort and cleanup the includes
     - Use AM_CPPFLAGS for the defines
     - Add the linker garbage collector
     - Restrict the exported symbols (think llvm)

v3: - small nine fixes
    - build system improvements by Emil Velikov

v4: [Emil Velikov]
   - Do no link against libudev. No longer needed.

Acked-by: Jose Fonseca <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Axel Davy <[email protected]>
Signed-off-by: David Heidelberg <[email protected]>

1 files changed, 342 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/nine/texture9.c b/src/gallium/state_trackers/nine/texture9.c
new file mode 100644
index 00000000000..c13268db9fd
--- /dev/null
+++ b/src/gallium/state_trackers/nine/texture9.c
@@ -0,0 +1,342 @@
+/*
+ * 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 "device9.h"
+#include "surface9.h"
+#include "texture9.h"
+#include "nine_helpers.h"
+#include "nine_pipe.h"
+#include "nine_dump.h"
+
+#include "pipe/p_state.h"
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "util/u_inlines.h"
+#include "util/u_resource.h"
+
+#define DBG_CHANNEL DBG_TEXTURE
+
+static HRESULT
+NineTexture9_ctor( struct NineTexture9 *This,
+                   struct NineUnknownParams *pParams,
+                   UINT Width, UINT Height, UINT Levels,
+                   DWORD Usage,
+                   D3DFORMAT Format,
+                   D3DPOOL Pool,
+                   HANDLE *pSharedHandle )
+{
+    struct pipe_screen *screen = pParams->device->screen;
+    struct pipe_resource *info = &This->base.base.info;
+    unsigned l;
+    D3DSURFACE_DESC sfdesc;
+    HRESULT hr;
+    const boolean shared_create = pSharedHandle && !*pSharedHandle;
+
+    DBG("(%p) Width=%u Height=%u Levels=%u Usage=%s Format=%s Pool=%s "
+        "pSharedHandle=%p\n", This, Width, Height, Levels,
+        nine_D3DUSAGE_to_str(Usage),
+        d3dformat_to_string(Format), nine_D3DPOOL_to_str(Pool), pSharedHandle);
+
+    user_assert(!(Usage & D3DUSAGE_AUTOGENMIPMAP) ||
+                (Pool != D3DPOOL_SYSTEMMEM && Levels <= 1), D3DERR_INVALIDCALL);
+
+    /* TODO: implement buffer sharing (should work with cross process too)
+     *
+     * Gem names may have fit but they're depreciated and won't work on render-nodes.
+     * One solution is to use shm buffers. We would use a /dev/shm file, fill the first
+     * values to tell it is a nine buffer, the size, which function created it, etc,
+     * and then it would contain the data. The handle would be a number, corresponding to
+     * the file to read (/dev/shm/nine-share-4 for example would be 4).
+     *
+     * Wine just ignores the argument, which works only if the app creates the handle
+     * and won't use it. Instead of failing, we support that situation by putting an
+     * invalid handle, that we would fail to import. Please note that we don't advertise
+     * the flag indicating the support for that feature, but apps seem to not care.
+     */
+    user_assert(!pSharedHandle ||
+                Pool == D3DPOOL_SYSTEMMEM ||
+                Pool == D3DPOOL_DEFAULT, D3DERR_INVALIDCALL);
+
+    if (pSharedHandle && Pool == D3DPOOL_DEFAULT) {
+        /* Note: Below there is some implementation to support buffer sharing in
+         * this case, but it won't work for cross-process. Thus just ignore
+         * that code. */
+        if (shared_create) {
+            DBG("Creating Texture with invalid handle. Importing will fail\n.");
+            *pSharedHandle = (HANDLE)1; /* Wine would keep it NULL */
+            pSharedHandle = NULL;
+        } else {
+            ERR("Application tries to use cross-process sharing feature. Nine "
+                "doesn't support it");
+            return D3DERR_INVALIDCALL;
+        }
+    }
+
+    if (Usage & D3DUSAGE_AUTOGENMIPMAP)
+        Levels = 0;
+
+    This->base.format = Format;
+    This->base.base.usage = Usage;
+
+    info->screen = screen;
+    info->target = PIPE_TEXTURE_2D;
+    info->format = d3d9_to_pipe_format(Format);
+    info->width0 = Width;
+    info->height0 = Height;
+    info->depth0 = 1;
+    if (Levels)
+        info->last_level = Levels - 1;
+    else
+        info->last_level = util_logbase2(MAX2(Width, Height));
+    info->array_size = 1;
+    info->nr_samples = 0;
+    info->bind = PIPE_BIND_SAMPLER_VIEW;
+    info->usage = PIPE_USAGE_DEFAULT;
+    info->flags = 0;
+
+    if (Usage & D3DUSAGE_RENDERTARGET)
+        info->bind |= PIPE_BIND_RENDER_TARGET;
+    if (Usage & D3DUSAGE_DEPTHSTENCIL)
+        info->bind |= PIPE_BIND_DEPTH_STENCIL;
+
+    if (Usage & D3DUSAGE_DYNAMIC) {
+        info->usage = PIPE_USAGE_DYNAMIC;
+        info->bind |=
+            PIPE_BIND_TRANSFER_READ |
+            PIPE_BIND_TRANSFER_WRITE;
+    }
+    if (pSharedHandle)
+        info->bind |= PIPE_BIND_SHARED;
+
+    if (Pool == D3DPOOL_SYSTEMMEM)
+        info->usage = PIPE_USAGE_STAGING;
+
+    if (pSharedHandle && !shared_create) {
+        if (Pool == D3DPOOL_SYSTEMMEM) {
+            /* Hack for surface creation. */
+            This->base.base.resource = (struct pipe_resource *)*pSharedHandle;
+        } else {
+            struct pipe_resource *res;
+            res = screen->resource_from_handle(screen, info,
+                                      (struct winsys_handle *)pSharedHandle);
+            if (!res)
+                return D3DERR_NOTFOUND;
+            This->base.base.resource = res;
+        }
+    }
+
+    This->surfaces = CALLOC(info->last_level + 1, sizeof(*This->surfaces));
+    if (!This->surfaces)
+        return E_OUTOFMEMORY;
+
+    hr = NineBaseTexture9_ctor(&This->base, pParams, D3DRTYPE_TEXTURE, Pool);
+    if (FAILED(hr))
+        return hr;
+    This->base.pstype = (Height == 1) ? 1 : 0;
+
+    /* Create all the surfaces right away.
+     * They manage backing storage, and transfers (LockRect) are deferred
+     * to them.
+     */
+    sfdesc.Format = Format;
+    sfdesc.Type = D3DRTYPE_SURFACE;
+    sfdesc.Usage = Usage;
+    sfdesc.Pool = Pool;
+    sfdesc.MultiSampleType = D3DMULTISAMPLE_NONE;
+    sfdesc.MultiSampleQuality = 0;
+    for (l = 0; l <= info->last_level; ++l) {
+        sfdesc.Width = u_minify(Width, l);
+        sfdesc.Height = u_minify(Height, l);
+
+        hr = NineSurface9_new(This->base.base.base.device, NineUnknown(This),
+                              This->base.base.resource, D3DRTYPE_TEXTURE, l, 0,
+                              &sfdesc, &This->surfaces[l]);
+        if (FAILED(hr))
+            return hr;
+    }
+
+    This->dirty_rect.depth = 1; /* widht == 0 means empty, depth stays 1 */
+
+    if (pSharedHandle) {
+        if (Pool == D3DPOOL_SYSTEMMEM) {
+            This->base.base.resource = NULL;
+            if (shared_create)
+                *pSharedHandle = This->surfaces[0]->base.data;
+        } else
+        if (shared_create) {
+            boolean ok;
+            ok = screen->resource_get_handle(screen, This->base.base.resource,
+                                         (struct winsys_handle *)pSharedHandle);
+            if (!ok)
+                return D3DERR_DRIVERINTERNALERROR;
+        }
+    }
+
+    return D3D_OK;
+}
+
+static void
+NineTexture9_dtor( struct NineTexture9 *This )
+{
+    unsigned l;
+
+    if (This->surfaces) {
+        /* The surfaces should have 0 references and be unbound now. */
+        for (l = 0; l <= This->base.base.info.last_level; ++l)
+            NineUnknown_Destroy(&This->surfaces[l]->base.base);
+        FREE(This->surfaces);
+    }
+
+    NineBaseTexture9_dtor(&This->base);
+}
+
+HRESULT WINAPI
+NineTexture9_GetLevelDesc( struct NineTexture9 *This,
+                           UINT Level,
+                           D3DSURFACE_DESC *pDesc )
+{
+    user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
+    user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
+                D3DERR_INVALIDCALL);
+
+    *pDesc = This->surfaces[Level]->desc;
+
+    return D3D_OK;
+}
+
+HRESULT WINAPI
+NineTexture9_GetSurfaceLevel( struct NineTexture9 *This,
+                              UINT Level,
+                              IDirect3DSurface9 **ppSurfaceLevel )
+{
+    user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
+    user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
+                D3DERR_INVALIDCALL);
+
+    NineUnknown_AddRef(NineUnknown(This->surfaces[Level]));
+    *ppSurfaceLevel = (IDirect3DSurface9 *)This->surfaces[Level];
+
+    return D3D_OK;
+}
+
+HRESULT WINAPI
+NineTexture9_LockRect( struct NineTexture9 *This,
+                       UINT Level,
+                       D3DLOCKED_RECT *pLockedRect,
+                       const RECT *pRect,
+                       DWORD Flags )
+{
+    user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
+    user_assert(Level == 0 || !(This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP),
+                D3DERR_INVALIDCALL);
+
+    return NineSurface9_LockRect(This->surfaces[Level], pLockedRect,
+                                 pRect, Flags);
+}
+
+HRESULT WINAPI
+NineTexture9_UnlockRect( struct NineTexture9 *This,
+                         UINT Level )
+{
+    user_assert(Level <= This->base.base.info.last_level, D3DERR_INVALIDCALL);
+
+    return NineSurface9_UnlockRect(This->surfaces[Level]);
+}
+
+HRESULT WINAPI
+NineTexture9_AddDirtyRect( struct NineTexture9 *This,
+                           const RECT *pDirtyRect )
+{
+    DBG("This=%p pDirtyRect=%p[(%u,%u)-(%u,%u)]\n", This, pDirtyRect,
+        pDirtyRect ? pDirtyRect->left : 0, pDirtyRect ? pDirtyRect->top : 0,
+        pDirtyRect ? pDirtyRect->right : 0, pDirtyRect ? pDirtyRect->bottom : 0);
+
+    /* Tracking dirty regions on DEFAULT or SYSTEMMEM resources is pointless,
+     * because we always write to the final storage. Just marked it dirty in
+     * case we need to generate mip maps.
+     */
+    if (This->base.base.pool != D3DPOOL_MANAGED) {
+        if (This->base.base.usage & D3DUSAGE_AUTOGENMIPMAP)
+            This->base.dirty_mip = TRUE;
+        return D3D_OK;
+    }
+    This->base.dirty = TRUE;
+
+    BASETEX_REGISTER_UPDATE(&This->base);
+
+    if (!pDirtyRect) {
+        u_box_origin_2d(This->base.base.info.width0,
+                        This->base.base.info.height0, &This->dirty_rect);
+    } else {
+        struct pipe_box box;
+        rect_to_pipe_box_clamp(&box, pDirtyRect);
+        u_box_union_2d(&This->dirty_rect, &This->dirty_rect, &box);
+    }
+    return D3D_OK;
+}
+
+IDirect3DTexture9Vtbl NineTexture9_vtable = {
+    (void *)NineUnknown_QueryInterface,
+    (void *)NineUnknown_AddRef,
+    (void *)NineUnknown_Release,
+    (void *)NineUnknown_GetDevice, /* actually part of Resource9 iface */
+    (void *)NineResource9_SetPrivateData,
+    (void *)NineResource9_GetPrivateData,
+    (void *)NineResource9_FreePrivateData,
+    (void *)NineResource9_SetPriority,
+    (void *)NineResource9_GetPriority,
+    (void *)NineBaseTexture9_PreLoad,
+    (void *)NineResource9_GetType,
+    (void *)NineBaseTexture9_SetLOD,
+    (void *)NineBaseTexture9_GetLOD,
+    (void *)NineBaseTexture9_GetLevelCount,
+    (void *)NineBaseTexture9_SetAutoGenFilterType,
+    (void *)NineBaseTexture9_GetAutoGenFilterType,
+    (void *)NineBaseTexture9_GenerateMipSubLevels,
+    (void *)NineTexture9_GetLevelDesc,
+    (void *)NineTexture9_GetSurfaceLevel,
+    (void *)NineTexture9_LockRect,
+    (void *)NineTexture9_UnlockRect,
+    (void *)NineTexture9_AddDirtyRect
+};
+
+static const GUID *NineTexture9_IIDs[] = {
+    &IID_IDirect3DTexture9,
+    &IID_IDirect3DBaseTexture9,
+    &IID_IDirect3DResource9,
+    &IID_IUnknown,
+    NULL
+};
+
+HRESULT
+NineTexture9_new( struct NineDevice9 *pDevice,
+                  UINT Width, UINT Height, UINT Levels,
+                  DWORD Usage,
+                  D3DFORMAT Format,
+                  D3DPOOL Pool,
+                  struct NineTexture9 **ppOut,
+                  HANDLE *pSharedHandle )
+{
+    NINE_DEVICE_CHILD_NEW(Texture9, ppOut, pDevice,
+                          Width, Height, Levels,
+                          Usage, Format, Pool, pSharedHandle);
+}