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git://source.winehq.org/git/wine.git
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226 lines
5.5 KiB
C
226 lines
5.5 KiB
C
/*
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* Direct3D 8
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*
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* Copyright 2005 Oliver Stieber
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*
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*/
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#include "initguid.h"
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#include "d3d8_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
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HRESULT WINAPI D3D8GetSWInfo(void) {
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FIXME("(void): stub\n");
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return 0;
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}
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void WINAPI DebugSetMute(void) {
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/* nothing to do */
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}
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IDirect3D8 * WINAPI DECLSPEC_HOTPATCH Direct3DCreate8(UINT sdk_version)
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{
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struct d3d8 *object;
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TRACE("sdk_version %#x.\n", sdk_version);
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if (!(object = heap_alloc_zero(sizeof(*object))))
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return NULL;
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if (!d3d8_init(object))
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{
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WARN("Failed to initialize d3d8.\n");
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heap_free(object);
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return NULL;
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}
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TRACE("Created d3d8 object %p.\n", object);
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return &object->IDirect3D8_iface;
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}
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/* FIXME: We should probably use libvkd3d-shader for validation. */
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HRESULT WINAPI ValidateVertexShader(const DWORD *vs_code, const DWORD *declaration,
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const D3DCAPS8 *caps, BOOL return_error, char **errors)
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{
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const char *message = "";
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SIZE_T message_size;
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HRESULT hr = E_FAIL;
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TRACE("vs_code %p, declaration %p, caps %p, return_error %#x, errors %p.\n",
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vs_code, declaration, caps, return_error, errors);
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if (!vs_code)
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{
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message = "Invalid code pointer.\n";
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goto done;
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}
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switch (*vs_code)
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{
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case D3DVS_VERSION(1, 1):
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case D3DVS_VERSION(1, 0):
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break;
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default:
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message = "Unsupported shader version.\n";
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goto done;
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}
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if (caps && *vs_code > caps->VertexShaderVersion)
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{
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message = "Shader version not supported by caps.\n";
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goto done;
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}
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hr = S_OK;
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done:
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if (!return_error)
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message = "";
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message_size = strlen(message) + 1;
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if (errors && (*errors = heap_alloc(message_size)))
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memcpy(*errors, message, message_size);
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return hr;
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}
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HRESULT WINAPI ValidatePixelShader(const DWORD *ps_code,
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const D3DCAPS8 *caps, BOOL return_error, char **errors)
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{
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const char *message = "";
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SIZE_T message_size;
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HRESULT hr = E_FAIL;
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TRACE("ps_code %p, caps %p, return_error %#x, errors %p.\n",
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ps_code, caps, return_error, errors);
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if (!ps_code)
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return E_FAIL;
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switch (*ps_code)
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{
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case D3DPS_VERSION(1, 4):
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case D3DPS_VERSION(1, 3):
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case D3DPS_VERSION(1, 2):
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case D3DPS_VERSION(1, 1):
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case D3DPS_VERSION(1, 0):
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break;
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default:
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message = "Unsupported shader version.\n";
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goto done;
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}
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if (caps && *ps_code > caps->PixelShaderVersion)
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{
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message = "Shader version not supported by caps.\n";
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goto done;
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}
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hr = S_OK;
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done:
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if (!return_error)
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message = "";
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message_size = strlen(message) + 1;
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if (errors && (*errors = heap_alloc(message_size)))
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memcpy(*errors, message, message_size);
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return hr;
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}
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void d3d8_resource_cleanup(struct d3d8_resource *resource)
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{
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wined3d_private_store_cleanup(&resource->private_store);
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}
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HRESULT d3d8_resource_free_private_data(struct d3d8_resource *resource, const GUID *guid)
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{
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struct wined3d_private_data *entry;
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wined3d_mutex_lock();
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entry = wined3d_private_store_get_private_data(&resource->private_store, guid);
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if (!entry)
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{
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wined3d_mutex_unlock();
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return D3DERR_NOTFOUND;
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}
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wined3d_private_store_free_private_data(&resource->private_store, entry);
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wined3d_mutex_unlock();
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return D3D_OK;
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}
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HRESULT d3d8_resource_get_private_data(struct d3d8_resource *resource, const GUID *guid,
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void *data, DWORD *data_size)
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{
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const struct wined3d_private_data *stored_data;
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DWORD size_in;
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HRESULT hr;
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wined3d_mutex_lock();
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stored_data = wined3d_private_store_get_private_data(&resource->private_store, guid);
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if (!stored_data)
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{
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hr = D3DERR_NOTFOUND;
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goto done;
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}
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size_in = *data_size;
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*data_size = stored_data->size;
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if (!data)
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{
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hr = D3D_OK;
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goto done;
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}
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if (size_in < stored_data->size)
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{
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hr = D3DERR_MOREDATA;
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goto done;
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}
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if (stored_data->flags & WINED3DSPD_IUNKNOWN)
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IUnknown_AddRef(stored_data->content.object);
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memcpy(data, stored_data->content.data, stored_data->size);
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hr = D3D_OK;
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done:
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wined3d_mutex_unlock();
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return hr;
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}
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void d3d8_resource_init(struct d3d8_resource *resource)
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{
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resource->refcount = 1;
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wined3d_private_store_init(&resource->private_store);
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}
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HRESULT d3d8_resource_set_private_data(struct d3d8_resource *resource, const GUID *guid,
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const void *data, DWORD data_size, DWORD flags)
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{
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HRESULT hr;
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wined3d_mutex_lock();
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hr = wined3d_private_store_set_private_data(&resource->private_store, guid, data, data_size, flags);
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wined3d_mutex_unlock();
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return hr;
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}
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