295 lines
15 KiB
C
295 lines
15 KiB
C
/*
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* state block implementation
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*
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* Copyright 2002 Raphael Junqueira
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* 2004 Jason Edmeades
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wined3d_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(d3d);
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#define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->wineD3DDevice)->wineD3D))->gl_info
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HRESULT WINAPI IWineD3DStateBlockImpl_GetParent(IWineD3DStateBlock *iface, IUnknown **pParent) {
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IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
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IUnknown_AddRef(This->parent);
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*pParent = This->parent;
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return D3D_OK;
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}
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HRESULT WINAPI IWineD3DStateBlockImpl_InitStartupStateBlock(IWineD3DStateBlock* iface) {
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IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
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IWineD3DDeviceImpl *ThisDevice = (IWineD3DDeviceImpl *)(This->wineD3DDevice);
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union {
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D3DLINEPATTERN lp;
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DWORD d;
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} lp;
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union {
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float f;
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DWORD d;
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} tmpfloat;
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unsigned int i;
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/* Note this may have a large overhead but it should only be executed
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once, in order to initialize the complete state of the device and
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all opengl equivalents */
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TRACE("-----------------------> Setting up device defaults...\n");
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This->blockType = D3DSBT_ALL;
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/* FIXME: Set some of the defaults for lights, transforms etc */
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memcpy(&This->transforms[D3DTS_PROJECTION], &identity, sizeof(identity));
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memcpy(&This->transforms[D3DTS_VIEW], &identity, sizeof(identity));
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for (i = 0; i < 256; ++i) {
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memcpy(&This->transforms[D3DTS_WORLDMATRIX(i)], &identity, sizeof(identity));
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}
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/* Render states: */
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if (ThisDevice->presentParms.EnableAutoDepthStencil) {
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ZENABLE, D3DZB_TRUE);
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} else {
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ZENABLE, D3DZB_FALSE);
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}
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_FILLMODE, D3DFILL_SOLID);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_SHADEMODE, D3DSHADE_GOURAUD);
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lp.lp.wRepeatFactor = 0; lp.lp.wLinePattern = 0;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_LINEPATTERN, lp.d);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ZWRITEENABLE, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ALPHATESTENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_LASTPIXEL, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_SRCBLEND, D3DBLEND_ONE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_DESTBLEND, D3DBLEND_ZERO);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_CULLMODE, D3DCULL_CCW);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ZFUNC, D3DCMP_LESSEQUAL);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ALPHAFUNC, D3DCMP_ALWAYS);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ALPHAREF, 0xff); /*??*/
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_DITHERENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ALPHABLENDENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_FOGENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_SPECULARENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ZVISIBLE, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_FOGCOLOR, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_FOGTABLEMODE, D3DFOG_NONE);
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tmpfloat.f = 0.0f;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_FOGSTART, tmpfloat.d);
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tmpfloat.f = 1.0f;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_FOGEND, tmpfloat.d);
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tmpfloat.f = 1.0f;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_FOGDENSITY, tmpfloat.d);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_EDGEANTIALIAS, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_ZBIAS, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_RANGEFOGENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_STENCILENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_STENCILFAIL, D3DSTENCILOP_KEEP);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_STENCILZFAIL, D3DSTENCILOP_KEEP);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_STENCILPASS, D3DSTENCILOP_KEEP);
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/* Setting stencil func also uses values for stencil ref/mask, so manually set defaults
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* so only a single call performed (and ensure defaults initialized before making that call)
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*
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* IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_STENCILREF, 0);
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* IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_STENCILMASK, 0xFFFFFFFF);
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*/
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This->renderState[D3DRS_STENCILREF] = 0;
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This->renderState[D3DRS_STENCILMASK] = 0xFFFFFFFF;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_STENCILFUNC, D3DCMP_ALWAYS);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_STENCILWRITEMASK, 0xFFFFFFFF);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_TEXTUREFACTOR, 0xFFFFFFFF);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_WRAP0, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_WRAP1, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_WRAP2, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_WRAP3, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_WRAP4, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_WRAP5, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_WRAP6, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_WRAP7, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_CLIPPING, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_LIGHTING, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_AMBIENT, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_FOGVERTEXMODE, D3DFOG_NONE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_COLORVERTEX, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_LOCALVIEWER, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_NORMALIZENORMALS, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_DIFFUSEMATERIALSOURCE, D3DMCS_COLOR1);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_SPECULARMATERIALSOURCE, D3DMCS_COLOR2);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_AMBIENTMATERIALSOURCE, D3DMCS_COLOR2);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_EMISSIVEMATERIALSOURCE, D3DMCS_MATERIAL);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_VERTEXBLEND, D3DVBF_DISABLE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_CLIPPLANEENABLE, 0);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_SOFTWAREVERTEXPROCESSING, FALSE);
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tmpfloat.f = 1.0f;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POINTSIZE, tmpfloat.d);
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tmpfloat.f = 0.0f;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POINTSIZE_MIN, tmpfloat.d);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POINTSPRITEENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POINTSCALEENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POINTSCALE_A, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POINTSCALE_B, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POINTSCALE_C, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_MULTISAMPLEANTIALIAS, TRUE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_MULTISAMPLEMASK, 0xFFFFFFFF);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_PATCHEDGESTYLE, D3DPATCHEDGE_DISCRETE);
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tmpfloat.f = 1.0f;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_PATCHSEGMENTS, tmpfloat.d);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_DEBUGMONITORTOKEN, D3DDMT_DISABLE);
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tmpfloat.f = 64.0f;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POINTSIZE_MAX, tmpfloat.d);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_INDEXEDVERTEXBLENDENABLE, FALSE);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_COLORWRITEENABLE, 0x0000000F);
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tmpfloat.f = 0.0f;
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_TWEENFACTOR, tmpfloat.d);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_BLENDOP, D3DBLENDOP_ADD);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_POSITIONORDER, D3DORDER_CUBIC);
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IWineD3DDevice_SetRenderState(This->wineD3DDevice, D3DRS_NORMALORDER, D3DORDER_LINEAR);
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/** clipping status */
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This->clip_status.ClipUnion = 0;
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This->clip_status.ClipIntersection = 0xFFFFFFFF;
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/* Texture Stage States - Put directly into state block, we will call function below */
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for (i = 0; i < GL_LIMITS(textures); i++) {
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TRACE("Setting up default texture states for texture Stage %d\n", i);
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memcpy(&This->transforms[D3DTS_TEXTURE0 + i], &identity, sizeof(identity));
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This->textureState[i][D3DTSS_COLOROP ] = (i==0)? D3DTOP_MODULATE : D3DTOP_DISABLE;
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This->textureState[i][D3DTSS_COLORARG1 ] = D3DTA_TEXTURE;
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This->textureState[i][D3DTSS_COLORARG2 ] = D3DTA_CURRENT;
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This->textureState[i][D3DTSS_ALPHAOP ] = (i==0)? D3DTOP_SELECTARG1 : D3DTOP_DISABLE;
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This->textureState[i][D3DTSS_ALPHAARG1 ] = D3DTA_TEXTURE;
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This->textureState[i][D3DTSS_ALPHAARG2 ] = D3DTA_CURRENT;
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This->textureState[i][D3DTSS_BUMPENVMAT00 ] = (DWORD) 0.0;
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This->textureState[i][D3DTSS_BUMPENVMAT01 ] = (DWORD) 0.0;
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This->textureState[i][D3DTSS_BUMPENVMAT10 ] = (DWORD) 0.0;
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This->textureState[i][D3DTSS_BUMPENVMAT11 ] = (DWORD) 0.0;
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This->textureState[i][D3DTSS_TEXCOORDINDEX ] = i;
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This->textureState[i][D3DTSS_ADDRESSU ] = D3DTADDRESS_WRAP;
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This->textureState[i][D3DTSS_ADDRESSV ] = D3DTADDRESS_WRAP;
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This->textureState[i][D3DTSS_BORDERCOLOR ] = 0x00;
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This->textureState[i][D3DTSS_MAGFILTER ] = D3DTEXF_POINT;
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This->textureState[i][D3DTSS_MINFILTER ] = D3DTEXF_POINT;
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This->textureState[i][D3DTSS_MIPFILTER ] = D3DTEXF_NONE;
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This->textureState[i][D3DTSS_MIPMAPLODBIAS ] = 0;
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This->textureState[i][D3DTSS_MAXMIPLEVEL ] = 0;
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This->textureState[i][D3DTSS_MAXANISOTROPY ] = 1;
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This->textureState[i][D3DTSS_BUMPENVLSCALE ] = (DWORD) 0.0;
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This->textureState[i][D3DTSS_BUMPENVLOFFSET ] = (DWORD) 0.0;
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This->textureState[i][D3DTSS_TEXTURETRANSFORMFLAGS ] = D3DTTFF_DISABLE;
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This->textureState[i][D3DTSS_ADDRESSW ] = D3DTADDRESS_WRAP;
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This->textureState[i][D3DTSS_COLORARG0 ] = D3DTA_CURRENT;
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This->textureState[i][D3DTSS_ALPHAARG0 ] = D3DTA_CURRENT;
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This->textureState[i][D3DTSS_RESULTARG ] = D3DTA_CURRENT;
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}
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/* Under DirectX you can have texture stage operations even if no texture is
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bound, whereas opengl will only do texture operations when a valid texture is
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bound. We emulate this by creating dummy textures and binding them to each
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texture stage, but disable all stages by default. Hence if a stage is enabled
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then the default texture will kick in until replaced by a SetTexture call */
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ENTER_GL();
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for (i = 0; i < GL_LIMITS(textures); i++) {
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GLubyte white = 255;
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/* Note this avoids calling settexture, so pretend it has been called */
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This->set.textures[i] = TRUE;
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This->changed.textures[i] = TRUE;
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This->textures[i] = NULL;
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/* Make appropriate texture active */
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if (GL_SUPPORT(ARB_MULTITEXTURE)) {
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GL_ACTIVETEXTURE(i);
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} else if (i > 0) {
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FIXME("Program using multiple concurrent textures which this opengl implementation doesn't support\n");
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}
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/* Generate an opengl texture name */
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glGenTextures(1, &ThisDevice->dummyTextureName[i]);
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checkGLcall("glGenTextures");
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TRACE("Dummy Texture %d given name %d\n", i, ThisDevice->dummyTextureName[i]);
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/* Generate a dummy 1d texture */
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This->textureDimensions[i] = GL_TEXTURE_1D;
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glBindTexture(GL_TEXTURE_1D, ThisDevice->dummyTextureName[i]);
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checkGLcall("glBindTexture");
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glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE, 1, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, &white);
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checkGLcall("glTexImage1D");
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/* Reapply all the texture state information to this texture */
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IWineD3DDevice_SetupTextureStates(This->wineD3DDevice, i, REAPPLY_ALL);
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}
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LEAVE_GL();
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#if 0 /* TODO: Palette support */
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/* defaulting palettes */
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for (i = 0; i < MAX_PALETTES; ++i) {
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int j;
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for (j = 0; j < 256; ++j) {
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This->palettes[i][j].peRed = 0xFF;
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This->palettes[i][j].peGreen = 0xFF;
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This->palettes[i][j].peBlue = 0xFF;
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This->palettes[i][j].peFlags = 0xFF;
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}
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}
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This->currentPalette = 0;
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#endif /* TODO: Palette support */
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TRACE("-----------------------> Device defaults now set up...\n");
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return D3D_OK;
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}
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/**********************************************************
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* IUnknown parts follows
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**********************************************************/
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HRESULT WINAPI IWineD3DStateBlockImpl_QueryInterface(IWineD3DStateBlock *iface,REFIID riid,LPVOID *ppobj)
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{
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return E_NOINTERFACE;
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}
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ULONG WINAPI IWineD3DStateBlockImpl_AddRef(IWineD3DStateBlock *iface) {
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IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
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TRACE("(%p) : AddRef increasing from %ld\n", This, This->ref);
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return InterlockedIncrement(&This->ref);
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}
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ULONG WINAPI IWineD3DStateBlockImpl_Release(IWineD3DStateBlock *iface) {
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IWineD3DStateBlockImpl *This = (IWineD3DStateBlockImpl *)iface;
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ULONG ref;
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TRACE("(%p) : Releasing from %ld\n", This, This->ref);
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ref = InterlockedDecrement(&This->ref);
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if (ref == 0) {
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IWineD3DDevice_Release(This->wineD3DDevice);
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HeapFree(GetProcessHeap(), 0, This);
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}
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return ref;
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}
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/**********************************************************
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* IWineD3DStateBlock VTbl follows
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**********************************************************/
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IWineD3DStateBlockVtbl IWineD3DStateBlock_Vtbl =
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{
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IWineD3DStateBlockImpl_QueryInterface,
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IWineD3DStateBlockImpl_AddRef,
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IWineD3DStateBlockImpl_Release,
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IWineD3DStateBlockImpl_GetParent,
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IWineD3DStateBlockImpl_InitStartupStateBlock
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};
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