HRESULT volume_init(struct d3d9_volume *volume, struct d3d9_device *device, UINT width, UINT height,
UINT depth, DWORD usage, enum wined3d_format_id format, enum wined3d_pool pool
#ifdef VBOX_WITH_WDDM
, HANDLE *shared_handle
, void *pvClientMem
#endif
)
{
HRESULT hr;
volume->IDirect3DVolume9_iface.lpVtbl = (struct IDirect3DVolume9Vtbl *)&d3d9_volume_vtbl;
volume->refcount = 1;
hr = wined3d_volume_create(device->wined3d_device, width, height, depth, usage & WINED3DUSAGE_MASK,
format, pool, volume, &d3d9_volume_wined3d_parent_ops, &volume->wined3d_volume
#ifdef VBOX_WITH_WDDM
, shared_handle
, pvClientMem
#endif
);
if (FAILED(hr))
{
WARN("Failed to create wined3d volume, hr %#x.\n", hr);
return hr;
}
return D3D_OK;
}
HRESULT volume_init(struct d3d8_volume *volume, struct d3d8_device *device, UINT width, UINT height,
UINT depth, DWORD usage, enum wined3d_format_id format, enum wined3d_pool pool)
{
HRESULT hr;
volume->IDirect3DVolume8_iface.lpVtbl = &d3d8_volume_vtbl;
volume->refcount = 1;
hr = wined3d_volume_create(device->wined3d_device, width, height, depth, usage,
format, pool, volume, &d3d8_volume_wined3d_parent_ops, &volume->wined3d_volume);
if (FAILED(hr))
{
WARN("Failed to create wined3d volume, hr %#x.\n", hr);
return hr;
}
return D3D_OK;
}
HRESULT volume_init(IDirect3DVolume9Impl *volume, IDirect3DDevice9Impl *device, UINT width, UINT height,
UINT depth, DWORD usage, enum wined3d_format_id format, enum wined3d_pool pool)
{
HRESULT hr;
volume->IDirect3DVolume9_iface.lpVtbl = &Direct3DVolume9_Vtbl;
volume->ref = 1;
hr = wined3d_volume_create(device->wined3d_device, width, height, depth, usage & WINED3DUSAGE_MASK,
format, pool, volume, &d3d9_volume_wined3d_parent_ops, &volume->wined3d_volume);
if (FAILED(hr))
{
WARN("Failed to create wined3d volume, hr %#x.\n", hr);
return hr;
}
return D3D_OK;
}
static HRESULT volumetexture_init(struct wined3d_texture *texture, const struct wined3d_resource_desc *desc,
UINT levels, struct wined3d_device *device, void *parent, const struct wined3d_parent_ops *parent_ops)
{
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
struct wined3d_resource_desc volume_desc;
unsigned int i;
HRESULT hr;
/* TODO: It should only be possible to create textures for formats
* that are reported as supported. */
if (WINED3DFMT_UNKNOWN >= desc->format)
{
WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
return WINED3DERR_INVALIDCALL;
}
if (!gl_info->supported[EXT_TEXTURE3D])
{
WARN("(%p) : Texture cannot be created - no volume texture support.\n", texture);
return WINED3DERR_INVALIDCALL;
}
/* Calculate levels for mip mapping. */
if (desc->usage & WINED3DUSAGE_AUTOGENMIPMAP)
{
if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
{
WARN("No mipmap generation support, returning D3DERR_INVALIDCALL.\n");
return WINED3DERR_INVALIDCALL;
}
if (levels > 1)
{
WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning D3DERR_INVALIDCALL.\n");
return WINED3DERR_INVALIDCALL;
}
levels = 1;
}
else if (!levels)
{
levels = wined3d_log2i(max(max(desc->width, desc->height), desc->depth)) + 1;
TRACE("Calculated levels = %u.\n", levels);
}
if (!gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
{
UINT pow2_w, pow2_h, pow2_d;
pow2_w = 1;
while (pow2_w < desc->width)
pow2_w <<= 1;
pow2_h = 1;
while (pow2_h < desc->height)
pow2_h <<= 1;
pow2_d = 1;
while (pow2_d < desc->depth)
pow2_d <<= 1;
if (pow2_w != desc->width || pow2_h != desc->height || pow2_d != desc->depth)
{
if (desc->pool == WINED3D_POOL_SCRATCH)
{
WARN("Creating a scratch NPOT volume texture despite lack of HW support.\n");
}
else
{
WARN("Attempted to create a NPOT volume texture (%u, %u, %u) without GL support.\n",
desc->width, desc->height, desc->depth);
return WINED3DERR_INVALIDCALL;
}
}
}
if (FAILED(hr = wined3d_texture_init(texture, &texture3d_ops, 1, levels,
desc, device, parent, parent_ops, &texture_resource_ops)))
{
WARN("Failed to initialize texture, returning %#x.\n", hr);
return hr;
}
texture->pow2_matrix[0] = 1.0f;
texture->pow2_matrix[5] = 1.0f;
texture->pow2_matrix[10] = 1.0f;
texture->pow2_matrix[15] = 1.0f;
texture->target = GL_TEXTURE_3D;
/* Generate all the surfaces. */
volume_desc = *desc;
volume_desc.resource_type = WINED3D_RTYPE_VOLUME;
for (i = 0; i < texture->level_count; ++i)
{
struct wined3d_volume *volume;
if (FAILED(hr = wined3d_volume_create(texture, &volume_desc, i, &volume)))
{
ERR("Creating a volume for the volume texture failed, hr %#x.\n", hr);
wined3d_texture_cleanup(texture);
return hr;
}
texture->sub_resources[i] = &volume->resource;
/* Calculate the next mipmap level. */
volume_desc.width = max(1, volume_desc.width >> 1);
volume_desc.height = max(1, volume_desc.height >> 1);
volume_desc.depth = max(1, volume_desc.depth >> 1);
}
return WINED3D_OK;
}
