git.oblomov.eu Git - wine/blob - dlls/d3d8/stateblock.c

   1 /*
   2  * state block implementation
   3  *
   4  * Copyright 2002 Raphael Junqueira
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include <math.h>
  24 #include <stdarg.h>
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "wingdi.h"
  30 #include "wine/debug.h"
  31
  32 #include "d3d8_private.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  35
  36 /* Used for CreateStateBlock */
  37 #define NUM_SAVEDPIXELSTATES_R     38
  38 #define NUM_SAVEDPIXELSTATES_T     27
  39 #define NUM_SAVEDVERTEXSTATES_R    33
  40 #define NUM_SAVEDVERTEXSTATES_T    2
  41
  42 /*
  43  * Globals
  44  */
  45 extern DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R];
  46 extern DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T];
  47 extern DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R];
  48 extern DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T];
  49 static const float idmatrix[16] = {
  50   1.0, 0.0, 0.0, 0.0,
  51   0.0, 1.0, 0.0, 0.0,
  52   0.0, 0.0, 1.0, 0.0,
  53   0.0, 0.0, 0.0, 1.0
  54 };
  55
  56 HRESULT WINAPI IDirect3DDeviceImpl_InitStartupStateBlock(IDirect3DDevice8Impl* This) {
  57     union {
  58         D3DLINEPATTERN lp;
  59         DWORD d;
  60     } lp;
  61     union {
  62         float f;
  63         DWORD d;
  64     } tmpfloat;
  65     unsigned int i;
  66     int j;
  67     LPDIRECT3DDEVICE8 iface = (LPDIRECT3DDEVICE8) This;
  68
  69     /* Note this may have a large overhead but it should only be executed
  70        once, in order to initialize the complete state of the device and
  71        all opengl equivalents                                            */
  72     TRACE("-----------------------> Setting up device defaults...\n");
  73     This->StateBlock->blockType = D3DSBT_ALL;
  74
  75     /* FIXME: Set some of the defaults for lights, transforms etc */
  76     memcpy(&This->StateBlock->transforms[D3DTS_PROJECTION], &idmatrix, sizeof(idmatrix));
  77     memcpy(&This->StateBlock->transforms[D3DTS_VIEW], &idmatrix, sizeof(idmatrix));
  78     for (i = 0; i < 256; ++i) {
  79       memcpy(&This->StateBlock->transforms[D3DTS_WORLDMATRIX(i)], &idmatrix, sizeof(idmatrix));
  80     }
  81
  82     /* Render states: */
  83     if (This->PresentParms.EnableAutoDepthStencil) {
  84        IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZENABLE, D3DZB_TRUE);
  85     } else {
  86        IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZENABLE, D3DZB_FALSE);
  87     }
  88     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FILLMODE, D3DFILL_SOLID);
  89     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SHADEMODE, D3DSHADE_GOURAUD);
  90
  91     lp.lp.wRepeatFactor = 0; lp.lp.wLinePattern = 0;
  92     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_LINEPATTERN, lp.d);
  93     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZWRITEENABLE, TRUE);
  94     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ALPHATESTENABLE, FALSE);
  95     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_LASTPIXEL, TRUE);
  96     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SRCBLEND, D3DBLEND_ONE);
  97     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_DESTBLEND, D3DBLEND_ZERO);
  98     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_CULLMODE, D3DCULL_CCW);
  99     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZFUNC, D3DCMP_LESSEQUAL);
 100     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ALPHAFUNC, D3DCMP_ALWAYS);
 101     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ALPHAREF, 0xff); /*??*/
 102     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_DITHERENABLE, FALSE);
 103     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ALPHABLENDENABLE, FALSE);
 104     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGENABLE, FALSE);
 105     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SPECULARENABLE, FALSE);
 106     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZVISIBLE, 0);
 107     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGCOLOR, 0);
 108     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGTABLEMODE, D3DFOG_NONE);
 109     tmpfloat.f = 0.0f;
 110     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGSTART, tmpfloat.d);
 111     tmpfloat.f = 1.0f;
 112     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGEND, tmpfloat.d);
 113     tmpfloat.f = 1.0f;
 114     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGDENSITY, tmpfloat.d);
 115     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_EDGEANTIALIAS, FALSE);
 116     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_ZBIAS, 0);
 117     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_RANGEFOGENABLE, FALSE);
 118     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILENABLE, FALSE);
 119     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILFAIL, D3DSTENCILOP_KEEP);
 120     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILZFAIL, D3DSTENCILOP_KEEP);
 121     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILPASS, D3DSTENCILOP_KEEP);
 122
 123     /* Setting stencil func also uses values for stencil ref/mask, so manually set defaults
 124      * so only a single call performed (and ensure defaults initialized before making that call)
 125      *
 126      * IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILREF, 0);
 127      * IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILMASK, 0xFFFFFFFF);
 128      */
 129     This->StateBlock->renderstate[D3DRS_STENCILREF] = 0;
 130     This->StateBlock->renderstate[D3DRS_STENCILMASK] = 0xFFFFFFFF;
 131     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILFUNC, D3DCMP_ALWAYS);
 132     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
 133     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_TEXTUREFACTOR, 0xFFFFFFFF);
 134     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP0, 0);
 135     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP1, 0);
 136     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP2, 0);
 137     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP3, 0);
 138     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP4, 0);
 139     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP5, 0);
 140     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP6, 0);
 141     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_WRAP7, 0);
 142     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_CLIPPING, TRUE);
 143     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_LIGHTING, TRUE);
 144     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_AMBIENT, 0);
 145     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_FOGVERTEXMODE, D3DFOG_NONE);
 146     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_COLORVERTEX, TRUE);
 147     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_LOCALVIEWER, TRUE);
 148     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_NORMALIZENORMALS, FALSE);
 149     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_DIFFUSEMATERIALSOURCE, D3DMCS_COLOR1);
 150     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SPECULARMATERIALSOURCE, D3DMCS_COLOR2);
 151     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_AMBIENTMATERIALSOURCE, D3DMCS_COLOR2);
 152     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_EMISSIVEMATERIALSOURCE, D3DMCS_MATERIAL);
 153     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_VERTEXBLEND, D3DVBF_DISABLE);
 154     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_CLIPPLANEENABLE, 0);
 155     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
 156     tmpfloat.f = 1.0f;
 157     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSIZE, tmpfloat.d);
 158     tmpfloat.f = 0.0f;
 159     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSIZE_MIN, tmpfloat.d);
 160     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSPRITEENABLE, FALSE);
 161     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSCALEENABLE, FALSE);
 162     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSCALE_A, TRUE);
 163     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSCALE_B, TRUE);
 164     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSCALE_C, TRUE);
 165     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_MULTISAMPLEANTIALIAS, TRUE);
 166     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_MULTISAMPLEMASK, 0xFFFFFFFF);
 167     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_PATCHEDGESTYLE, D3DPATCHEDGE_DISCRETE);
 168     tmpfloat.f = 1.0f;
 169     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_PATCHSEGMENTS, tmpfloat.d);
 170     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_DEBUGMONITORTOKEN, D3DDMT_DISABLE);
 171     tmpfloat.f = 64.0f;
 172     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POINTSIZE_MAX, tmpfloat.d);
 173     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
 174     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_COLORWRITEENABLE, 0x0000000F);
 175     tmpfloat.f = 0.0f;
 176     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_TWEENFACTOR, tmpfloat.d);
 177     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_BLENDOP, D3DBLENDOP_ADD);
 178     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_POSITIONORDER, D3DORDER_CUBIC);
 179     IDirect3DDevice8Impl_SetRenderState(iface, D3DRS_NORMALORDER, D3DORDER_LINEAR);
 180
 181     /** clipping status */
 182     This->StateBlock->clip_status.ClipUnion = 0;
 183     This->StateBlock->clip_status.ClipIntersection = 0xFFFFFFFF;
 184
 185     /* Texture Stage States - Put directly into state block, we will call function below */
 186     for (i = 0; i < GL_LIMITS(textures); i++) {
 187         memcpy(&This->StateBlock->transforms[D3DTS_TEXTURE0 + i], &idmatrix, sizeof(idmatrix));
 188         This->StateBlock->texture_state[i][D3DTSS_COLOROP               ] = (i==0)? D3DTOP_MODULATE :  D3DTOP_DISABLE;
 189         This->StateBlock->texture_state[i][D3DTSS_COLORARG1             ] = D3DTA_TEXTURE;
 190         This->StateBlock->texture_state[i][D3DTSS_COLORARG2             ] = D3DTA_CURRENT;
 191         This->StateBlock->texture_state[i][D3DTSS_ALPHAOP               ] = (i==0)? D3DTOP_SELECTARG1 :  D3DTOP_DISABLE;
 192         This->StateBlock->texture_state[i][D3DTSS_ALPHAARG1             ] = D3DTA_TEXTURE;
 193         This->StateBlock->texture_state[i][D3DTSS_ALPHAARG2             ] = D3DTA_CURRENT;
 194         This->StateBlock->texture_state[i][D3DTSS_BUMPENVMAT00          ] = (DWORD) 0.0;
 195         This->StateBlock->texture_state[i][D3DTSS_BUMPENVMAT01          ] = (DWORD) 0.0;
 196         This->StateBlock->texture_state[i][D3DTSS_BUMPENVMAT10          ] = (DWORD) 0.0;
 197         This->StateBlock->texture_state[i][D3DTSS_BUMPENVMAT11          ] = (DWORD) 0.0;
 198         This->StateBlock->texture_state[i][D3DTSS_TEXCOORDINDEX         ] = i;
 199         This->StateBlock->texture_state[i][D3DTSS_ADDRESSU              ] = D3DTADDRESS_WRAP;
 200         This->StateBlock->texture_state[i][D3DTSS_ADDRESSV              ] = D3DTADDRESS_WRAP;
 201         This->StateBlock->texture_state[i][D3DTSS_BORDERCOLOR           ] = 0x00;
 202         This->StateBlock->texture_state[i][D3DTSS_MAGFILTER             ] = D3DTEXF_POINT;
 203         This->StateBlock->texture_state[i][D3DTSS_MINFILTER             ] = D3DTEXF_POINT;
 204         This->StateBlock->texture_state[i][D3DTSS_MIPFILTER             ] = D3DTEXF_NONE;
 205         This->StateBlock->texture_state[i][D3DTSS_MIPMAPLODBIAS         ] = 0;
 206         This->StateBlock->texture_state[i][D3DTSS_MAXMIPLEVEL           ] = 0;
 207         This->StateBlock->texture_state[i][D3DTSS_MAXANISOTROPY         ] = 1;
 208         This->StateBlock->texture_state[i][D3DTSS_BUMPENVLSCALE         ] = (DWORD) 0.0;
 209         This->StateBlock->texture_state[i][D3DTSS_BUMPENVLOFFSET        ] = (DWORD) 0.0;
 210         This->StateBlock->texture_state[i][D3DTSS_TEXTURETRANSFORMFLAGS ] = D3DTTFF_DISABLE;
 211         This->StateBlock->texture_state[i][D3DTSS_ADDRESSW              ] = D3DTADDRESS_WRAP;
 212         This->StateBlock->texture_state[i][D3DTSS_COLORARG0             ] = D3DTA_CURRENT;
 213         This->StateBlock->texture_state[i][D3DTSS_ALPHAARG0             ] = D3DTA_CURRENT;
 214         This->StateBlock->texture_state[i][D3DTSS_RESULTARG             ] = D3DTA_CURRENT;
 215     }
 216
 217     /* Under DirectX you can have texture stage operations even if no texture is
 218        bound, whereas opengl will only do texture operations when a valid texture is
 219        bound. We emulate this by creating dummy textures and binding them to each
 220        texture stage, but disable all stages by default. Hence if a stage is enabled
 221        then the default texture will kick in until replaced by a SetTexture call     */
 222
 223     ENTER_GL();
 224
 225     for (i = 0; i < GL_LIMITS(textures); i++) {
 226         GLubyte white = 255;
 227
 228         /* Note this avoids calling settexture, so pretend it has been called */
 229         This->StateBlock->Set.textures[i] = TRUE;
 230         This->StateBlock->Changed.textures[i] = TRUE;
 231         This->StateBlock->textures[i] = NULL;
 232
 233         /* Make appropriate texture active */
 234         if (GL_SUPPORT(ARB_MULTITEXTURE)) {
 235 #if defined(GL_VERSION_1_3)
 236             glActiveTexture(GL_TEXTURE0 + i);
 237 #else
 238             glActiveTextureARB(GL_TEXTURE0_ARB + i);
 239 #endif
 240             checkGLcall("glActiveTextureARB");
 241         } else if (i > 0) {
 242             FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
 243         }
 244
 245         /* Generate an opengl texture name */
 246         glGenTextures(1, &This->dummyTextureName[i]);
 247         checkGLcall("glGenTextures");
 248         TRACE("Dummy Texture %d given name %d\n", i, This->dummyTextureName[i]);
 249
 250         /* Generate a dummy 1d texture */
 251         This->StateBlock->textureDimensions[i] = GL_TEXTURE_1D;
 252         glBindTexture(GL_TEXTURE_1D, This->dummyTextureName[i]);
 253         checkGLcall("glBindTexture");
 254
 255         glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
 256         checkGLcall("glTexImage1D");
 257
 258         /* Reapply all the texture state information to this texture */
 259         setupTextureStates(iface, i, REAPPLY_ALL);
 260     }
 261
 262     LEAVE_GL();
 263
 264     /* defaulting palettes */
 265     for (i = 0; i < MAX_PALETTES; ++i) {
 266       for (j = 0; j < 256; ++j) {
 267         This->palettes[i][j].peRed   = 0xFF;
 268         This->palettes[i][j].peGreen = 0xFF;
 269         This->palettes[i][j].peBlue  = 0xFF;
 270         This->palettes[i][j].peFlags = 0xFF;
 271       }
 272     }
 273     This->currentPalette = 0;
 274
 275     TRACE("-----------------------> Device defaults now set up...\n");
 276
 277     return D3D_OK;
 278 }
 279
 280
 281
 282 HRESULT WINAPI IDirect3DDeviceImpl_CreateStateBlock(IDirect3DDevice8Impl* This, D3DSTATEBLOCKTYPE Type, IDirect3DStateBlockImpl** ppStateBlock) {
 283   IDirect3DStateBlockImpl* object;
 284   UINT i, j;
 285
 286   TRACE("(%p) : Type(%d)\n", This, Type);
 287
 288   /* Allocate Storage */
 289   object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DStateBlockImpl));
 290   if (object) {
 291     if (NULL == This->StateBlock) { /** if it the main stateblock only do init and returns */
 292       /*object->lpVtbl = &Direct3DStateBlock9_Vtbl;*/
 293       object->device = This;
 294       object->ref = 1;
 295       object->blockType = Type;
 296       This->StateBlock = object;
 297       /* don't forget to init it calling InitStartupStateBlock */
 298       return D3D_OK;
 299     }
 300     memcpy(object, This->StateBlock, sizeof(IDirect3DStateBlockImpl));
 301   } else {
 302     *ppStateBlock = (IDirect3DStateBlockImpl*) 0xFFFFFFFF;
 303     return E_OUTOFMEMORY;
 304   }
 305   /*object->lpVtbl = &Direct3DStateBlock9_Vtbl;*/
 306   object->device = This;
 307   object->ref = 1;
 308   object->blockType = Type;
 309
 310   TRACE("Updating changed flags appropriate for type %d\n", Type);
 311
 312   if (Type == D3DSBT_ALL) {
 313     TRACE("ALL => Pretend everything has changed\n");
 314     memset(&object->Changed, TRUE, sizeof(This->StateBlock->Changed));
 315
 316   } else if (Type == D3DSBT_PIXELSTATE) {
 317
 318     memset(&object->Changed, FALSE, sizeof(This->StateBlock->Changed));
 319
 320     /* TODO: Pixel Shader Constants */
 321     object->Changed.pixelShader = TRUE;
 322     for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 323       object->Changed.renderstate[SavedPixelStates_R[i]] = TRUE;
 324     }
 325     for (j = 0; j < GL_LIMITS(textures); i++) {
 326       for (i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 327         object->Changed.texture_state[j][SavedPixelStates_T[i]] = TRUE;
 328       }
 329     }
 330
 331   } else if (Type == D3DSBT_VERTEXSTATE) {
 332
 333     memset(&object->Changed, FALSE, sizeof(This->StateBlock->Changed));
 334
 335     /* TODO: Vertex Shader Constants */
 336     object->Changed.vertexShader = TRUE;
 337     for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 338       object->Changed.renderstate[SavedVertexStates_R[i]] = TRUE;
 339     }
 340     for (j = 0; j < GL_LIMITS(textures); i++) {
 341       for (i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 342         object->Changed.texture_state[j][SavedVertexStates_T[i]] = TRUE;
 343       }
 344     }
 345
 346     /* Duplicate light chain */
 347     {
 348         PLIGHTINFOEL *src = NULL;
 349         PLIGHTINFOEL *dst = NULL;
 350         PLIGHTINFOEL *newEl = NULL;
 351
 352         src = This->StateBlock->lights;
 353         object->lights = NULL;
 354
 355         while (src) {
 356             newEl = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(PLIGHTINFOEL));
 357             if (newEl == NULL) return D3DERR_OUTOFVIDEOMEMORY;
 358             memcpy(newEl, src, sizeof(PLIGHTINFOEL));
 359             newEl->prev = dst;
 360             newEl->changed = TRUE;
 361             newEl->enabledChanged = TRUE;
 362             if (dst == NULL) {
 363                 object->lights = newEl;
 364             } else {
 365                 dst->next = newEl;
 366             }
 367             dst = newEl;
 368             src = src->next;
 369         }
 370     }
 371
 372   } else {
 373     FIXME("Unrecognized state block type %d\n", Type);
 374   }
 375   TRACE("(%p) returning token (ptr to stateblock) of %p\n", This, object);
 376
 377   *ppStateBlock = object;
 378   return D3D_OK;
 379 }
 380
 381 /** yakkk temporary waiting for Release */
 382 HRESULT WINAPI IDirect3DDeviceImpl_DeleteStateBlock(IDirect3DDevice8Impl* This, IDirect3DStateBlockImpl* pSB) {
 383   PLIGHTINFOEL *tmp;
 384
 385   TRACE("(%p) : freeing StateBlock %p\n", This, pSB);
 386   tmp = pSB->lights;
 387   if (tmp) tmp = tmp->next;
 388   while (tmp != NULL) {
 389       HeapFree(GetProcessHeap(), 0, (void *)(tmp->prev));
 390       tmp = tmp->next;
 391   }
 392   HeapFree(GetProcessHeap(), 0, (void *)tmp);
 393   HeapFree(GetProcessHeap(), 0, (void *)pSB);
 394   return D3D_OK;
 395 }
 396
 397 HRESULT WINAPI IDirect3DDeviceImpl_BeginStateBlock(IDirect3DDevice8Impl* This) {
 398   IDirect3DStateBlockImpl* object;
 399
 400   TRACE("(%p)\n", This);
 401
 402   if (This->isRecordingState) {
 403     TRACE("(%p) already recording! returning error\n", This);
 404     return D3DERR_INVALIDCALL;
 405   }
 406
 407   /* Allocate Storage */
 408   object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirect3DStateBlockImpl));
 409   if (object) {
 410   } else {
 411     return E_OUTOFMEMORY;
 412   }
 413   /*object->lpVtbl = &Direct3DVextexShaderDeclaration8_Vtbl;*/
 414   object->device = This;
 415   object->ref = 1;
 416
 417   This->isRecordingState = TRUE;
 418   This->UpdateStateBlock = object;
 419
 420   return D3D_OK;
 421 }
 422
 423 HRESULT WINAPI IDirect3DDeviceImpl_EndStateBlock(IDirect3DDevice8Impl* This, IDirect3DStateBlockImpl** ppStateBlock) {
 424   TRACE("(%p)\n", This);
 425
 426   if (!This->isRecordingState) {
 427     TRACE("(%p) not recording! returning error\n", This);
 428     *ppStateBlock = NULL;
 429     return D3DERR_INVALIDCALL;
 430   }
 431
 432   This->UpdateStateBlock->blockType = D3DSBT_RECORDED;
 433   *ppStateBlock = This->UpdateStateBlock;  /* FIXME: AddRef() */
 434   This->isRecordingState = FALSE;
 435   This->UpdateStateBlock = This->StateBlock;
 436
 437   TRACE("(%p) returning token (ptr to stateblock) of %p\n", This, *ppStateBlock);
 438   return D3D_OK;
 439 }
 440
 441 HRESULT  WINAPI  IDirect3DDeviceImpl_ApplyStateBlock(IDirect3DDevice8Impl* This, IDirect3DStateBlockImpl* pSB) {
 442     UINT i;
 443     UINT j;
 444     LPDIRECT3DDEVICE8 iface = (LPDIRECT3DDEVICE8) This;
 445
 446     TRACE("(%p) : Applying state block %p ------------------v\n", This, pSB);
 447
 448     /* FIXME: Only apply applicable states not all states */
 449
 450     if (pSB->blockType == D3DSBT_RECORDED || pSB->blockType == D3DSBT_ALL || pSB->blockType == D3DSBT_VERTEXSTATE) {
 451
 452         PLIGHTINFOEL *toDo = pSB->lights;
 453         while (toDo != NULL) {
 454             if (toDo->changed)
 455                   IDirect3DDevice8Impl_SetLight(iface, toDo->OriginalIndex, &toDo->OriginalParms);
 456             if (toDo->enabledChanged)
 457                   IDirect3DDevice8Impl_LightEnable(iface, toDo->OriginalIndex, toDo->lightEnabled);
 458             toDo = toDo->next;
 459         }
 460
 461         if (pSB->Set.vertexShader && pSB->Changed.vertexShader)
 462             IDirect3DDevice8Impl_SetVertexShader(iface, pSB->VertexShader);
 463
 464         /* TODO: Vertex Shader Constants */
 465     }
 466
 467     if (pSB->blockType == D3DSBT_RECORDED || pSB->blockType == D3DSBT_ALL || pSB->blockType == D3DSBT_PIXELSTATE) {
 468
 469         if (pSB->Set.pixelShader && pSB->Changed.pixelShader)
 470             IDirect3DDevice8Impl_SetPixelShader(iface, pSB->PixelShader);
 471
 472         /* TODO: Pixel Shader Constants */
 473     }
 474
 475     /* Others + Render & Texture */
 476     if (pSB->blockType == D3DSBT_RECORDED || pSB->blockType == D3DSBT_ALL) {
 477         for (i = 0; i < HIGHEST_TRANSFORMSTATE; i++) {
 478             if (pSB->Set.transform[i] && pSB->Changed.transform[i])
 479                 IDirect3DDevice8Impl_SetTransform(iface, i, &pSB->transforms[i]);
 480         }
 481
 482         if (pSB->Set.Indices && pSB->Changed.Indices)
 483             IDirect3DDevice8Impl_SetIndices(iface, pSB->pIndexData, pSB->baseVertexIndex);
 484
 485         if (pSB->Set.material && pSB->Changed.material)
 486             IDirect3DDevice8Impl_SetMaterial(iface, &pSB->material);
 487
 488         if (pSB->Set.viewport && pSB->Changed.viewport)
 489             IDirect3DDevice8Impl_SetViewport(iface, &pSB->viewport);
 490
 491         for (i=0; i<MAX_STREAMS; i++) {
 492             if (pSB->Set.stream_source[i] && pSB->Changed.stream_source[i])
 493                 IDirect3DDevice8Impl_SetStreamSource(iface, i, pSB->stream_source[i], pSB->stream_stride[i]);
 494         }
 495
 496         for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 497             if (pSB->Set.clipplane[i] && pSB->Changed.clipplane[i]) {
 498                 float clip[4];
 499
 500                 clip[0] = pSB->clipplane[i][0];
 501                 clip[1] = pSB->clipplane[i][1];
 502                 clip[2] = pSB->clipplane[i][2];
 503                 clip[3] = pSB->clipplane[i][3];
 504                 IDirect3DDevice8Impl_SetClipPlane(iface, i, clip);
 505             }
 506         }
 507
 508         /* Render */
 509         for (i = 0; i < HIGHEST_RENDER_STATE; i++) {
 510             if (pSB->Set.renderstate[i] && pSB->Changed.renderstate[i])
 511                 IDirect3DDevice8Impl_SetRenderState(iface, i, pSB->renderstate[i]);
 512         }
 513
 514         /* Texture */
 515         for (j = 0; j < GL_LIMITS(textures); j++) {
 516           for (i = 0; i < HIGHEST_TEXTURE_STATE; i++) {
 517             if (pSB->Set.texture_state[j][i] && pSB->Changed.texture_state[j][i]) {
 518               IDirect3DDevice8Impl_SetTextureStageState(iface, j, i, pSB->texture_state[j][i]);
 519             }
 520           }
 521           if (pSB->Set.textures[j] && pSB->Changed.textures[j]) {
 522             IDirect3DDevice8Impl_SetTexture(iface, j, pSB->textures[j]);
 523           }
 524         }
 525
 526
 527     } else if (pSB->blockType == D3DSBT_PIXELSTATE) {
 528
 529         for (i = 0; i < NUM_SAVEDPIXELSTATES_R; i++) {
 530             if (pSB->Set.renderstate[SavedPixelStates_R[i]] && pSB->Changed.renderstate[SavedPixelStates_R[i]])
 531                 IDirect3DDevice8Impl_SetRenderState(iface, SavedPixelStates_R[i], pSB->renderstate[SavedPixelStates_R[i]]);
 532
 533         }
 534
 535         for (j = 0; j < GL_LIMITS(textures); i++) {
 536             for (i = 0; i < NUM_SAVEDPIXELSTATES_T; i++) {
 537                 if (pSB->Set.texture_state[j][SavedPixelStates_T[i]] &&
 538                     pSB->Changed.texture_state[j][SavedPixelStates_T[i]])
 539                     IDirect3DDevice8Impl_SetTextureStageState(iface, j, SavedPixelStates_T[i], pSB->texture_state[j][SavedPixelStates_T[i]]);
 540             }
 541         }
 542
 543     } else if (pSB->blockType == D3DSBT_VERTEXSTATE) {
 544
 545         for (i = 0; i < NUM_SAVEDVERTEXSTATES_R; i++) {
 546             if (pSB->Set.renderstate[SavedVertexStates_R[i]] && pSB->Changed.renderstate[SavedVertexStates_R[i]])
 547                 IDirect3DDevice8Impl_SetRenderState(iface, SavedVertexStates_R[i], pSB->renderstate[SavedVertexStates_R[i]]);
 548         }
 549
 550         for (j = 0; j < GL_LIMITS(textures); i++) {
 551             for (i = 0; i < NUM_SAVEDVERTEXSTATES_T; i++) {
 552                 if (pSB->Set.texture_state[j][SavedVertexStates_T[i]] &&
 553                     pSB->Changed.texture_state[j][SavedVertexStates_T[i]])
 554                     IDirect3DDevice8Impl_SetTextureStageState(iface, j, SavedVertexStates_T[i], pSB->texture_state[j][SavedVertexStates_T[i]]);
 555             }
 556         }
 557
 558
 559     } else {
 560         FIXME("Unrecognized state block type %d\n", pSB->blockType);
 561     }
 562     memcpy(&This->StateBlock->Changed, &pSB->Changed, sizeof(This->StateBlock->Changed));
 563     TRACE("(%p) : Applied state block %p ------------------^\n", This, pSB);
 564
 565     return D3D_OK;
 566 }
 567
 568 HRESULT WINAPI IDirect3DDeviceImpl_CaptureStateBlock(IDirect3DDevice8Impl* This, IDirect3DStateBlockImpl* updateBlock) {
 569     LPDIRECT3DDEVICE8 iface = (LPDIRECT3DDEVICE8) This;
 570     PLIGHTINFOEL     *tmp;
 571
 572     TRACE("(%p) : Updating state block %p ------------------v\n", This, updateBlock);
 573
 574     /* If not recorded, then update can just recapture */
 575     if (updateBlock->blockType != D3DSBT_RECORDED) {
 576         IDirect3DStateBlockImpl* tmpBlock;
 577         IDirect3DDeviceImpl_CreateStateBlock(This, updateBlock->blockType, &tmpBlock);
 578
 579         /* Note just swap the light chains over so when deleting, the old one goes */
 580         tmp = updateBlock->lights;
 581         memcpy(updateBlock, tmpBlock, sizeof(IDirect3DStateBlockImpl));
 582         tmpBlock->lights = tmp;
 583
 584         /* Delete the temporary one (which points to the old light chain though */
 585         IDirect3DDeviceImpl_DeleteStateBlock(This, tmpBlock);
 586
 587     } else {
 588         unsigned int i, j;
 589         PLIGHTINFOEL *src;
 590
 591         /* Recorded => Only update 'changed' values */
 592         if (updateBlock->Set.vertexShader && updateBlock->VertexShader != This->StateBlock->VertexShader) {
 593             updateBlock->VertexShader = This->StateBlock->VertexShader;
 594             TRACE("Updating vertex shader to %ld\n", This->StateBlock->VertexShader);
 595         }
 596
 597         /* TODO: Vertex Shader Constants */
 598
 599         /* Lights... For a recorded state block, we just had a chain of actions to perform,
 600              so we need to walk that chain and update any actions which differ */
 601         src = updateBlock->lights;
 602         while (src != NULL) {
 603             PLIGHTINFOEL *realLight = NULL;
 604
 605             /* Locate the light in the live lights */
 606             realLight = This->StateBlock->lights;
 607             while (realLight != NULL && realLight->OriginalIndex != src->OriginalIndex) realLight = realLight->next;
 608
 609             if (realLight == NULL) {
 610                 FIXME("A captured light no longer exists...?\n");
 611             } else {
 612
 613                 /* If 'changed' then its a SetLight command. Rather than comparing to see
 614                      if the OriginalParms have changed and then copy them (twice through
 615                      memory) just do the copy                                              */
 616                 if (src->changed) {
 617                     TRACE("Updating lights for light %ld\n", src->OriginalIndex);
 618                     memcpy(&src->OriginalParms, &realLight->OriginalParms, sizeof(PLIGHTINFOEL));
 619                 }
 620
 621                 /* If 'enabledChanged' then its a LightEnable command */
 622                 if (src->enabledChanged) {
 623                     TRACE("Updating lightEnabled for light %ld\n", src->OriginalIndex);
 624                     src->lightEnabled = realLight->lightEnabled;
 625                 }
 626
 627             }
 628
 629             src = src->next;
 630         }
 631
 632
 633         if (updateBlock->Set.pixelShader && updateBlock->PixelShader != This->StateBlock->PixelShader) {
 634             TRACE("Updating pixel shader to %ld\n", This->StateBlock->PixelShader);
 635             IDirect3DDevice8Impl_SetVertexShader(iface, updateBlock->PixelShader);
 636         }
 637
 638         /* TODO: Pixel Shader Constants */
 639
 640         /* Others + Render & Texture */
 641         for (i = 0; i < HIGHEST_TRANSFORMSTATE; i++) {
 642           if (updateBlock->Set.transform[i] && memcmp(&This->StateBlock->transforms[i],
 643                                                       &updateBlock->transforms[i],
 644                                                       sizeof(D3DMATRIX)) != 0) {
 645             TRACE("Updating transform %d\n", i);
 646             memcpy(&updateBlock->transforms[i], &This->StateBlock->transforms[i], sizeof(D3DMATRIX));
 647           }
 648         }
 649
 650         if (updateBlock->Set.Indices && ((updateBlock->pIndexData != This->StateBlock->pIndexData)
 651                                          || (updateBlock->baseVertexIndex != This->StateBlock->baseVertexIndex))) {
 652           TRACE("Updating pindexData to %p, baseVertexIndex to %d\n",
 653                 This->StateBlock->pIndexData, This->StateBlock->baseVertexIndex);
 654           updateBlock->pIndexData = This->StateBlock->pIndexData;
 655           updateBlock->baseVertexIndex = This->StateBlock->baseVertexIndex;
 656         }
 657
 658        if (updateBlock->Set.material && memcmp(&This->StateBlock->material,
 659                                                    &updateBlock->material,
 660                                                    sizeof(D3DMATERIAL8)) != 0) {
 661                 TRACE("Updating material\n");
 662                 memcpy(&updateBlock->material, &This->StateBlock->material, sizeof(D3DMATERIAL8));
 663        }
 664
 665        if (updateBlock->Set.viewport && memcmp(&This->StateBlock->viewport,
 666                                                    &updateBlock->viewport,
 667                                                    sizeof(D3DVIEWPORT8)) != 0) {
 668                 TRACE("Updating viewport\n");
 669                 memcpy(&updateBlock->viewport, &This->StateBlock->viewport, sizeof(D3DVIEWPORT8));
 670        }
 671
 672        for (i = 0; i < MAX_STREAMS; i++) {
 673            if (updateBlock->Set.stream_source[i] &&
 674                            ((updateBlock->stream_stride[i] != This->StateBlock->stream_stride[i]) ||
 675                            (updateBlock->stream_source[i] != This->StateBlock->stream_source[i]))) {
 676                TRACE("Updating stream source %d to %p, stride to %d\n", i, This->StateBlock->stream_source[i],
 677                                                                         This->StateBlock->stream_stride[i]);
 678                updateBlock->stream_stride[i] = This->StateBlock->stream_stride[i];
 679                updateBlock->stream_source[i] = This->StateBlock->stream_source[i];
 680            }
 681        }
 682
 683        for (i = 0; i < GL_LIMITS(clipplanes); i++) {
 684            if (updateBlock->Set.clipplane[i] && memcmp(&This->StateBlock->clipplane[i],
 685                                                        &updateBlock->clipplane[i],
 686                                                        sizeof(updateBlock->clipplane)) != 0) {
 687
 688                TRACE("Updating clipplane %d\n", i);
 689                memcpy(&updateBlock->clipplane[i], &This->StateBlock->clipplane[i],
 690                                        sizeof(updateBlock->clipplane));
 691            }
 692        }
 693
 694        /* Render */
 695        for (i = 0; i < HIGHEST_RENDER_STATE; i++) {
 696
 697            if (updateBlock->Set.renderstate[i] && (updateBlock->renderstate[i] !=
 698                                                        This->StateBlock->renderstate[i])) {
 699                TRACE("Updating renderstate %d to %ld\n", i, This->StateBlock->renderstate[i]);
 700                updateBlock->renderstate[i] = This->StateBlock->renderstate[i];
 701            }
 702        }
 703
 704        /* Texture */
 705        for (j = 0; j < GL_LIMITS(textures); j++) {
 706            for (i = 0; i < HIGHEST_TEXTURE_STATE; i++) {
 707
 708                if (updateBlock->Set.texture_state[j][i] && (updateBlock->texture_state[j][i] !=
 709                                                                 This->StateBlock->texture_state[j][i])) {
 710                    TRACE("Updating texturestagestate %d,%d to %ld (was %ld)\n", j,i, This->StateBlock->texture_state[j][i],
 711                                updateBlock->texture_state[j][i]);
 712                    updateBlock->texture_state[j][i] =  This->StateBlock->texture_state[j][i];
 713                }
 714
 715                if (updateBlock->Set.textures[j] && (updateBlock->textures[j] != This->StateBlock->textures[j])) {
 716                    TRACE("Updating texture %d to %p (was %p)\n", j, This->StateBlock->textures[j],  updateBlock->textures[j]);
 717                    updateBlock->textures[j] =  This->StateBlock->textures[j];
 718                }
 719            }
 720
 721        }
 722     }
 723
 724     TRACE("(%p) : Updated state block %p ------------------^\n", This, updateBlock);
 725
 726     return D3D_OK;
 727 }
 728
 729 DWORD SavedPixelStates_R[NUM_SAVEDPIXELSTATES_R] = {
 730     D3DRS_ALPHABLENDENABLE   ,
 731     D3DRS_ALPHAFUNC          ,
 732     D3DRS_ALPHAREF           ,
 733     D3DRS_ALPHATESTENABLE    ,
 734     D3DRS_BLENDOP            ,
 735     D3DRS_COLORWRITEENABLE   ,
 736     D3DRS_DESTBLEND          ,
 737     D3DRS_DITHERENABLE       ,
 738     D3DRS_EDGEANTIALIAS      ,
 739     D3DRS_FILLMODE           ,
 740     D3DRS_FOGDENSITY         ,
 741     D3DRS_FOGEND             ,
 742     D3DRS_FOGSTART           ,
 743     D3DRS_LASTPIXEL          ,
 744     D3DRS_LINEPATTERN        ,
 745     D3DRS_SHADEMODE          ,
 746     D3DRS_SRCBLEND           ,
 747     D3DRS_STENCILENABLE      ,
 748     D3DRS_STENCILFAIL        ,
 749     D3DRS_STENCILFUNC        ,
 750     D3DRS_STENCILMASK        ,
 751     D3DRS_STENCILPASS        ,
 752     D3DRS_STENCILREF         ,
 753     D3DRS_STENCILWRITEMASK   ,
 754     D3DRS_STENCILZFAIL       ,
 755     D3DRS_TEXTUREFACTOR      ,
 756     D3DRS_WRAP0              ,
 757     D3DRS_WRAP1              ,
 758     D3DRS_WRAP2              ,
 759     D3DRS_WRAP3              ,
 760     D3DRS_WRAP4              ,
 761     D3DRS_WRAP5              ,
 762     D3DRS_WRAP6              ,
 763     D3DRS_WRAP7              ,
 764     D3DRS_ZBIAS              ,
 765     D3DRS_ZENABLE            ,
 766     D3DRS_ZFUNC              ,
 767     D3DRS_ZWRITEENABLE
 768 };
 769
 770 DWORD SavedPixelStates_T[NUM_SAVEDPIXELSTATES_T] = {
 771     D3DTSS_ADDRESSU              ,
 772     D3DTSS_ADDRESSV              ,
 773     D3DTSS_ADDRESSW              ,
 774     D3DTSS_ALPHAARG0             ,
 775     D3DTSS_ALPHAARG1             ,
 776     D3DTSS_ALPHAARG2             ,
 777     D3DTSS_ALPHAOP               ,
 778     D3DTSS_BORDERCOLOR           ,
 779     D3DTSS_BUMPENVLOFFSET        ,
 780     D3DTSS_BUMPENVLSCALE         ,
 781     D3DTSS_BUMPENVMAT00          ,
 782     D3DTSS_BUMPENVMAT01          ,
 783     D3DTSS_BUMPENVMAT10          ,
 784     D3DTSS_BUMPENVMAT11          ,
 785     D3DTSS_COLORARG0             ,
 786     D3DTSS_COLORARG1             ,
 787     D3DTSS_COLORARG2             ,
 788     D3DTSS_COLOROP               ,
 789     D3DTSS_MAGFILTER             ,
 790     D3DTSS_MAXANISOTROPY         ,
 791     D3DTSS_MAXMIPLEVEL           ,
 792     D3DTSS_MINFILTER             ,
 793     D3DTSS_MIPFILTER             ,
 794     D3DTSS_MIPMAPLODBIAS         ,
 795     D3DTSS_RESULTARG             ,
 796     D3DTSS_TEXCOORDINDEX         ,
 797     D3DTSS_TEXTURETRANSFORMFLAGS
 798 };
 799
 800 DWORD SavedVertexStates_R[NUM_SAVEDVERTEXSTATES_R] = {
 801     D3DRS_AMBIENT                       ,
 802     D3DRS_AMBIENTMATERIALSOURCE         ,
 803     D3DRS_CLIPPING                      ,
 804     D3DRS_CLIPPLANEENABLE               ,
 805     D3DRS_COLORVERTEX                   ,
 806     D3DRS_DIFFUSEMATERIALSOURCE         ,
 807     D3DRS_EMISSIVEMATERIALSOURCE        ,
 808     D3DRS_FOGDENSITY                    ,
 809     D3DRS_FOGEND                        ,
 810     D3DRS_FOGSTART                      ,
 811     D3DRS_FOGTABLEMODE                  ,
 812     D3DRS_FOGVERTEXMODE                 ,
 813     D3DRS_INDEXEDVERTEXBLENDENABLE      ,
 814     D3DRS_LIGHTING                      ,
 815     D3DRS_LOCALVIEWER                   ,
 816     D3DRS_MULTISAMPLEANTIALIAS          ,
 817     D3DRS_MULTISAMPLEMASK               ,
 818     D3DRS_NORMALIZENORMALS              ,
 819     D3DRS_PATCHEDGESTYLE                ,
 820     D3DRS_PATCHSEGMENTS                 ,
 821     D3DRS_POINTSCALE_A                  ,
 822     D3DRS_POINTSCALE_B                  ,
 823     D3DRS_POINTSCALE_C                  ,
 824     D3DRS_POINTSCALEENABLE              ,
 825     D3DRS_POINTSIZE                     ,
 826     D3DRS_POINTSIZE_MAX                 ,
 827     D3DRS_POINTSIZE_MIN                 ,
 828     D3DRS_POINTSPRITEENABLE             ,
 829     D3DRS_RANGEFOGENABLE                ,
 830     D3DRS_SOFTWAREVERTEXPROCESSING      ,
 831     D3DRS_SPECULARMATERIALSOURCE        ,
 832     D3DRS_TWEENFACTOR                   ,
 833     D3DRS_VERTEXBLEND
 834 };
 835
 836 DWORD SavedVertexStates_T[NUM_SAVEDVERTEXSTATES_T] = {
 837     D3DTSS_TEXCOORDINDEX         ,
 838     D3DTSS_TEXTURETRANSFORMFLAGS
 839 };