dlls/d3d8/d3d8_main.c

   1 /*
   2  * Direct3D 8
   3  *
   4  * Copyright 2005 Oliver Stieber
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #include "config.h"
  23 #include "initguid.h"
  24 #include "d3d8_private.h"
  25 #include "wine/debug.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  28
  29 HRESULT WINAPI D3D8GetSWInfo(void) {
  30     FIXME("(void): stub\n");
  31     return 0;
  32 }
  33
  34 void WINAPI DebugSetMute(void) {
  35     /* nothing to do */
  36 }
  37
  38 IDirect3D8 * WINAPI DECLSPEC_HOTPATCH Direct3DCreate8(UINT sdk_version)
  39 {
  40     struct d3d8 *object;
  41
  42     TRACE("sdk_version %#x.\n", sdk_version);
  43
  44     if (!(object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object))))
  45         return NULL;
  46
  47     if (!d3d8_init(object))
  48     {
  49         WARN("Failed to initialize d3d8.\n");
  50         HeapFree(GetProcessHeap(), 0, object);
  51         return NULL;
  52     }
  53
  54     TRACE("Created d3d8 object %p.\n", object);
  55
  56     return &object->IDirect3D8_iface;
  57 }
  58
  59 /* At process attach */
  60 BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, void *reserved)
  61 {
  62     if (reason == DLL_PROCESS_ATTACH)
  63         DisableThreadLibraryCalls(inst);
  64
  65     return TRUE;
  66 }
  67
  68 /***********************************************************************
  69  *              ValidateVertexShader (D3D8.@)
  70  *
  71  * I've seen reserved1 and reserved2 always passed as 0's
  72  * bool seems always passed as 0 or 1, but other values work as well...
  73  * toto       result?
  74  */
  75 HRESULT WINAPI ValidateVertexShader(DWORD* vertexshader, DWORD* reserved1, DWORD* reserved2, BOOL bool, DWORD* toto)
  76 {
  77   HRESULT ret;
  78   static BOOL warned;
  79
  80   if (TRACE_ON(d3d8) || !warned) {
  81       FIXME("(%p %p %p %d %p): stub\n", vertexshader, reserved1, reserved2, bool, toto);
  82       warned = TRUE;
  83   }
  84
  85   if (!vertexshader)
  86       return E_FAIL;
  87
  88   if (reserved1 || reserved2)
  89       return E_FAIL;
  90
  91   switch(*vertexshader) {
  92         case 0xFFFE0101:
  93         case 0xFFFE0100:
  94             ret=S_OK;
  95             break;
  96         default:
  97             WARN("Invalid shader version token %#x.\n", *vertexshader);
  98             ret=E_FAIL;
  99         }
 100
 101   return ret;
 102 }
 103
 104 /***********************************************************************
 105  *              ValidatePixelShader (D3D8.@)
 106  *
 107  * PARAMS
 108  * toto       result?
 109  */
 110 HRESULT WINAPI ValidatePixelShader(DWORD* pixelshader, DWORD* reserved1, BOOL bool, DWORD* toto)
 111 {
 112   HRESULT ret;
 113   static BOOL warned;
 114
 115   if (TRACE_ON(d3d8) || !warned) {
 116       FIXME("(%p %p %d %p): stub\n", pixelshader, reserved1, bool, toto);
 117       warned = TRUE;
 118   }
 119
 120   if (!pixelshader)
 121       return E_FAIL;
 122
 123   if (reserved1)
 124       return E_FAIL;
 125
 126   switch(*pixelshader) {
 127         case 0xFFFF0100:
 128         case 0xFFFF0101:
 129         case 0xFFFF0102:
 130         case 0xFFFF0103:
 131         case 0xFFFF0104:
 132             ret=S_OK;
 133             break;
 134         default:
 135             WARN("Invalid shader version token %#x.\n", *pixelshader);
 136             ret=E_FAIL;
 137         }
 138   return ret;
 139 }
 140
 141 void d3d8_resource_cleanup(struct d3d8_resource *resource)
 142 {
 143 }
 144
 145 void d3d8_resource_init(struct d3d8_resource *resource)
 146 {
 147     resource->refcount = 1;
 148 }