static void CacheSideTextures (int nSeg)
{
short nSide, tMap1, tMap2;
CBitmap* bmP, * bm2, * bmm;
CSide* sideP;
for (nSide = 0; nSide < MAX_SIDES_PER_SEGMENT; nSide++) {
sideP = SEGMENTS [nSeg].m_sides + nSide;
tMap1 = sideP->m_nBaseTex;
if ((tMap1 < 0) || (tMap1 >= gameData.pig.tex.nTextures [gameStates.app.bD1Data]))
continue;
bmP = LoadFaceBitmap (tMap1, sideP->m_nFrame, bLoadTextures);
if ((tMap2 = sideP->m_nOvlTex)) {
bm2 = LoadFaceBitmap (tMap1, sideP->m_nFrame, bLoadTextures);
bm2->SetTranspType (3);
if (/*!(bm2->Flags () & BM_FLAG_SUPER_TRANSPARENT) ||*/ gameOpts->ogl.bGlTexMerge)
bm2->SetupTexture (1, bLoadTextures);
else if ((bmm = TexMergeGetCachedBitmap (tMap1, tMap2, sideP->m_nOvlOrient)))
bmP = bmm;
else
bm2->SetupTexture (1, bLoadTextures);
}
bmP->SetTranspType (3);
bmP->SetupTexture (1, bLoadTextures);
}
}
void LoadFaceBitmaps (CSegment *segP, CSegFace *faceP)
{
CSide *sideP = segP->m_sides + faceP->nSide;
short nFrame = sideP->m_nFrame;
if (faceP->nCamera >= 0) {
if (SetupMonitorFace (faceP->nSegment, faceP->nSide, faceP->nCamera, faceP))
return;
faceP->nCamera = -1;
}
#if DBG
if (FACE_IDX (faceP) == nDbgFace)
nDbgFace = nDbgFace;
if ((faceP->nSegment == nDbgSeg) && ((nDbgSide < 0) || (faceP->nSide == nDbgSide)))
nDbgSeg = nDbgSeg;
#endif
if ((faceP->nBaseTex < 0) || !faceP->bTextured)
return;
if (faceP->bOverlay)
faceP->nBaseTex = sideP->m_nOvlTex;
else {
faceP->nBaseTex = sideP->m_nBaseTex;
if (!faceP->bSplit)
faceP->nOvlTex = sideP->m_nOvlTex;
}
if (gameOpts->ogl.bGlTexMerge) {
faceP->bmBot = LoadFaceBitmap (faceP->nBaseTex, nFrame);
if (nFrame)
nFrame = nFrame;
if (faceP->nOvlTex)
faceP->bmTop = LoadFaceBitmap ((short) (faceP->nOvlTex), nFrame);
else
faceP->bmTop = NULL;
}
else {
if (faceP->nOvlTex != 0) {
faceP->bmBot = TexMergeGetCachedBitmap (faceP->nBaseTex, faceP->nOvlTex, faceP->nOvlOrient);
if (faceP->bmBot)
faceP->bmBot->SetupTexture (1, 1);
#if DBG
else
faceP->bmBot = TexMergeGetCachedBitmap (faceP->nBaseTex, faceP->nOvlTex, faceP->nOvlOrient);
#endif
faceP->bmTop = NULL;
}
else {
faceP->bmBot = gameData.pig.tex.bitmapP + gameData.pig.tex.bmIndexP [faceP->nBaseTex].index;
LoadBitmap (gameData.pig.tex.bmIndexP [faceP->nBaseTex].index, gameStates.app.bD1Mission);
}
}
}
CBitmap* CSegment::ChangeTextures (short nBaseTex, short nOvlTex)
{
CBitmap* bmBot = (nBaseTex < 0) ? NULL : LoadFaceBitmap (nBaseTex, 0, 1);
CBitmap* bmTop = (nOvlTex <= 0) ? NULL : LoadFaceBitmap (nOvlTex, 0, 1);
tSegFaces* segFaceP = SEGFACES + Index ();
CSegFace * faceP = segFaceP->faceP;
for (int i = segFaceP->nFaces; i; i--, faceP++) {
if (bmBot) {
faceP->bmBot = bmBot;
faceP->nBaseTex = nBaseTex;
}
if (nOvlTex >= 0) {
faceP->bmTop = bmTop;
faceP->nOvlTex = nOvlTex;
}
}
return bmBot ? bmBot : bmTop;
}
int PixelTranspType (short nTexture, short nOrient, short nFrame, fix u, fix v)
{
CBitmap *bmP;
int bmx, bmy, w, h, offs;
ubyte c;
#if 0
tBitmapIndex *bmiP;
bmiP = gameData.pig.tex.bmIndexP + (nTexture);
LoadBitmap (*bmiP, gameStates.app.bD1Data);
bmP = BmOverride (gameData.pig.tex.bitmapP + bmiP->index);
#else
bmP = LoadFaceBitmap (nTexture, nFrame);
if (!bmP->Buffer ())
return 0;
#endif
if (bmP->Flags () & BM_FLAG_RLE)
bmP = rle_expand_texture (bmP);
w = bmP->Width ();
h = ((bmP->Type () == BM_TYPE_ALT) && bmP->Frames ()) ? w : bmP->Height ();
if (nOrient == 0) {
bmx = ((unsigned) X2I (u * w)) % w;
bmy = ((unsigned) X2I (v * h)) % h;
}
else if (nOrient == 1) {
bmx = ((unsigned) X2I ((I2X (1) - v) * w)) % w;
bmy = ((unsigned) X2I (u * h)) % h;
}
else if (nOrient == 2) {
bmx = ((unsigned) X2I ((I2X (1) - u) * w)) % w;
bmy = ((unsigned) X2I ((I2X (1) - v) * h)) % h;
}
else {
bmx = ((unsigned) X2I (v * w)) % w;
bmy = ((unsigned) X2I ((I2X (1) - u) * h)) % h;
}
offs = bmy * w + bmx;
if (bmP->Flags () & BM_FLAG_TGA) {
ubyte *p;
if (bmP->BPP () == 3) //no alpha -> no transparency
return 0;
p = bmP->Buffer () + offs * bmP->BPP ();
// check super transparency color
#if 1
if ((p [0] == 120) && (p [1] == 88) && (p [2] == 128))
#else
if ((gameOpts->ogl.bGlTexMerge) ?
(p [3] == 1) : ((p [0] == 120) && (p [1] == 88) && (p [2] == 128)))
#endif
return -1;
// check alpha
if (!p [3])
return 1;
}
else {
c = bmP->Buffer () [offs];
if (c == SUPER_TRANSP_COLOR)
return -1;
if (c == TRANSPARENCY_COLOR)
return 1;
}
return 0;
}
void RenderFace (tFaceProps *propsP)
{
tFaceProps props = *propsP;
CBitmap *bmBot = NULL;
CBitmap *bmTop = NULL;
int i, bIsMonitor, bIsTeleCam, bHaveMonitorBg, nCamNum, bCamBufAvail;
g3sPoint *pointList [8], **pp;
CSegment *segP = SEGMENTS + props.segNum;
CSide *sideP = segP->m_sides + props.sideNum;
CCamera *cameraP = NULL;
if (props.nBaseTex < 0)
return;
if (gameStates.render.nShadowPass == 2) {
#if DBG_SHADOWS
if (!bWallShadows)
return;
#endif
G3SetCullAndStencil (0, 0);
RenderFaceShadow (propsP);
G3SetCullAndStencil (1, 0);
RenderFaceShadow (propsP);
return;
}
#if DBG //convenient place for a debug breakpoint
if (props.segNum == nDbgSeg && ((nDbgSide < 0) || (props.sideNum == nDbgSide)))
props.segNum = props.segNum;
if (props.nBaseTex == nDbgBaseTex)
props.segNum = props.segNum;
if (props.nOvlTex == nDbgOvlTex)
props.segNum = props.segNum;
# if 0
else
return;
# endif
#endif
gameData.render.vertexList = gameData.segs.fVertices.Buffer ();
Assert(props.nVertices <= 4);
for (i = 0, pp = pointList; i < props.nVertices; i++, pp++)
*pp = gameData.segs.points + props.vp [i];
if (!(gameOpts->render.debug.bTextures || IsMultiGame))
goto drawWireFrame;
#if 1
if (gameStates.render.nShadowBlurPass == 1) {
G3DrawWhitePoly (props.nVertices, pointList);
gameData.render.vertexList = NULL;
return;
}
#endif
SetVertexColors (&props);
if (gameStates.render.nType == 2) {
#if DBG //convenient place for a debug breakpoint
if (props.segNum == nDbgSeg && ((nDbgSide < 0) || (props.sideNum == nDbgSide)))
props.segNum = props.segNum;
#endif
RenderColoredSegFace (props.segNum, props.sideNum, props.nVertices, pointList);
gameData.render.vertexList = NULL;
return;
}
nCamNum = IsMonitorFace (props.segNum, props.sideNum, 0);
if ((bIsMonitor = gameStates.render.bUseCameras && (nCamNum >= 0))) {
cameraP = cameraManager.Camera (nCamNum);
cameraP->SetVisible (1);
bIsTeleCam = cameraP->GetTeleport ();
#if RENDER2TEXTURE
bCamBufAvail = cameraP->HaveBuffer (1) == 1;
#else
bCamBufAvail = 0;
#endif
bHaveMonitorBg = cameraP->Valid () && /*!cameraP->bShadowMap &&*/
(cameraP->HaveTexture () || bCamBufAvail) &&
(!bIsTeleCam || EGI_FLAG (bTeleporterCams, 0, 1, 0));
}
else
bIsTeleCam =
bHaveMonitorBg =
bCamBufAvail = 0;
if (RenderWall (&props, pointList, bIsMonitor)) { //handle semi-transparent walls
gameData.render.vertexList = NULL;
return;
}
if (props.widFlags & WID_RENDER_FLAG) {
if (props.nBaseTex >= gameData.pig.tex.nTextures [gameStates.app.bD1Data]) {
sideP->m_nBaseTex = 0;
}
if (!(bHaveMonitorBg && gameOpts->render.cameras.bFitToWall)) {
if (gameStates.render.nType == 3) {
bmBot = bmpCorona;
bmTop = NULL;
props.uvls [0].u =
props.uvls [0].v =
props.uvls [1].v =
props.uvls [3].u = I2X (1) / 4;
props.uvls [1].u =
props.uvls [2].u =
props.uvls [2].v =
props.uvls [3].v = I2X (3) / 4;
}
else if (gameOpts->ogl.bGlTexMerge) {
bmBot = LoadFaceBitmap (props.nBaseTex, sideP->m_nFrame);
if (props.nOvlTex)
bmTop = LoadFaceBitmap ((short) (props.nOvlTex), sideP->m_nFrame);
}
else {
if (props.nOvlTex != 0) {
bmBot = TexMergeGetCachedBitmap (props.nBaseTex, props.nOvlTex, props.nOvlOrient);
#if DBG
if (!bmBot)
bmBot = TexMergeGetCachedBitmap (props.nBaseTex, props.nOvlTex, props.nOvlOrient);
#endif
}
else {
bmBot = gameData.pig.tex.bitmapP + gameData.pig.tex.bmIndexP [props.nBaseTex].index;
LoadBitmap (gameData.pig.tex.bmIndexP [props.nBaseTex].index, gameStates.app.bD1Mission);
}
}
}
if (bHaveMonitorBg) {
cameraP->GetUVL (NULL, props.uvls, NULL, NULL);
if (bIsTeleCam) {
#if DBG
bmBot = &cameraP->Texture ();
gameStates.render.grAlpha = 1.0f;
#else
bmTop = &cameraP->Texture ();
gameStates.render.grAlpha = 0.7f;
#endif
}
else if (gameOpts->render.cameras.bFitToWall || (props.nOvlTex > 0))
bmBot = &cameraP->Texture ();
else
bmTop = &cameraP->Texture ();
}
SetFaceLight (&props);
#if DBG //convenient place for a debug breakpoint
if (props.segNum == nDbgSeg && props.sideNum == nDbgSide)
props.segNum = props.segNum;
#endif
#if DBG
if (bmTop)
fpDrawTexPolyMulti (
props.nVertices, pointList, props.uvls,
# if LIGHTMAPS
props.uvl_lMaps,
# endif
bmBot, bmTop,
# if LIGHTMAPS
NULL, //lightmaps + props.segNum * 6 + props.sideNum,
# endif
&props.vNormal, props.nOvlOrient, !bIsMonitor || bIsTeleCam, props.segNum);
else
# if LIGHTMAPS == 0
G3DrawTexPoly (props.nVertices, pointList, props.uvls, bmBot, &props.vNormal, !bIsMonitor || bIsTeleCam, props.segNum);
# else
fpDrawTexPolyMulti (
props.nVertices, pointList, props.uvls, props.uvl_lMaps, bmBot, NULL,
NULL, //lightmaps + props.segNum * 6 + props.sideNum,
&props.vNormal, 0, !bIsMonitor || bIsTeleCam, props.segNum);
# endif
#else
fpDrawTexPolyMulti (
props.nVertices, pointList, props.uvls,
# if LIGHTMAPS
props.uvl_lMaps,
# endif
bmBot, bmTop,
# if LIGHTMAPS
NULL, //lightmaps + props.segNum * 6 + props.sideNum,
# endif
&props.vNormal, props.nOvlOrient, !bIsMonitor || bIsTeleCam,
props.segNum);
#endif
}
gameStates.render.grAlpha = 1.0f;
gameStates.ogl.fAlpha = 1;
// render the CSegment the CPlayerData is in with a transparent color if it is a water or lava CSegment
//if (nSegment == OBJECTS->nSegment)
#if DBG
if (bOutLineMode)
DrawOutline (props.nVertices, pointList);
#endif
drawWireFrame:
if (gameOpts->render.debug.bWireFrame && !IsMultiGame)
DrawOutline (props.nVertices, pointList);
}
int OglCacheLevelTextures (void)
{
int i, j, bD1;
tEffectClip* ecP;
int max_efx = 0, ef;
int nSegment, nSide;
short nBaseTex, nOvlTex;
CBitmap* bmBot,* bmTop, * bmm;
CSegment* segP;
CSide* sideP;
CObject* objP;
CStaticArray< bool, MAX_POLYGON_MODELS > bModelLoaded;
if (gameStates.render.bBriefing)
return 0;
PrintLog ("caching level textures\n");
TexMergeClose ();
TexMergeInit (-1);
PrintLog (" caching effect textures\n");
for (bD1 = 0; bD1 <= gameStates.app.bD1Data; bD1++) {
for (i = 0, ecP = gameData.eff.effects [bD1].Buffer (); i < gameData.eff.nEffects [bD1]; i++, ecP++) {
if ((ecP->changingWallTexture == -1) && (ecP->changingObjectTexture == -1))
continue;
if (ecP->vClipInfo.nFrameCount > max_efx)
max_efx = ecP->vClipInfo.nFrameCount;
}
for (ef = 0; ef < max_efx; ef++)
for (i = 0, ecP = gameData.eff.effects [bD1].Buffer (); i < gameData.eff.nEffects [bD1]; i++, ecP++) {
if ((ecP->changingWallTexture == -1) && (ecP->changingObjectTexture == -1))
continue;
ecP->xTimeLeft = -1;
}
}
PrintLog (" caching geometry textures\n");
bLoadTextures = (ogl.m_states.nPreloadTextures > 0);
for (segP = SEGMENTS.Buffer (), nSegment = 0; nSegment < gameData.segs.nSegments; nSegment++, segP++) {
for (nSide = 0, sideP = segP->m_sides; nSide < MAX_SIDES_PER_SEGMENT; nSide++, sideP++) {
nBaseTex = sideP->m_nBaseTex;
if ((nBaseTex < 0) || (nBaseTex >= gameData.pig.tex.nTextures [gameStates.app.bD1Data]))
continue;
#if DBG
if ((nSegment == nDbgSeg) && ((nDbgSide < 0) || (nSide == nDbgSide)))
nDbgSeg = nDbgSeg;
#endif
bmBot = LoadFaceBitmap (nBaseTex, sideP->m_nFrame, bLoadTextures);
if ((nOvlTex = sideP->m_nOvlTex)) {
bmTop = LoadFaceBitmap (nOvlTex, sideP->m_nFrame, bLoadTextures);
bmTop->SetTranspType (3);
if (gameOpts->ogl.bGlTexMerge) // || !(bmTop->Flags () & BM_FLAG_SUPER_TRANSPARENT))
bmTop->SetupTexture (1, bLoadTextures);
else if ((bmm = TexMergeGetCachedBitmap (nBaseTex, nOvlTex, sideP->m_nOvlOrient)))
bmBot = bmm;
else
bmTop->SetupTexture (1, bLoadTextures);
}
bmBot->SetTranspType (3);
bmBot->SetupTexture (1, bLoadTextures);
}
}
PrintLog (" caching addon textures\n");
CacheAddonTextures ();
PrintLog (" caching model textures\n");
bLoadTextures = (ogl.m_states.nPreloadTextures > 1);
bModelLoaded.Clear ();
bVClipLoaded.Clear ();
FORALL_OBJS (objP, i) {
if (objP->info.renderType != RT_POLYOBJ)
continue;
if (bModelLoaded [objP->rType.polyObjInfo.nModel])
continue;
bModelLoaded [objP->rType.polyObjInfo.nModel] = true;
OglCachePolyModelTextures (objP->rType.polyObjInfo.nModel);
}
PrintLog (" caching hostage sprites\n");
bLoadTextures = (ogl.m_states.nPreloadTextures > 3);
OglCacheVClipTextures (33, 3);
PrintLog (" caching weapon sprites\n");
bLoadTextures = (ogl.m_states.nPreloadTextures > 5);
for (i = 0; i < EXTRA_OBJ_IDS; i++)
OglCacheWeaponTextures (gameData.weapons.info + i);
PrintLog (" caching powerup sprites\n");
bLoadTextures = (ogl.m_states.nPreloadTextures > 4);
for (i = 0; i < MAX_POWERUP_TYPES; i++)
if (i != 9)
OglCacheVClipTextures (gameData.objs.pwrUp.info [i].nClipIndex, 3);
PrintLog (" caching effect textures\n");
CacheObjectEffects ();
bLoadTextures = (ogl.m_states.nPreloadTextures > 2);
for (i = 0; i < gameData.eff.nClips [0]; i++)
OglCacheVClipTextures (i, 1);
PrintLog (" caching cockpit textures\n");
for (i = 0; i < 2; i++)
for (j = 0; j < MAX_GAUGE_BMS; j++)
if (gameData.cockpit.gauges [i][j].index != 0xffff)
LoadBitmap (gameData.cockpit.gauges [i][j].index, 0);
ResetSpecialEffects ();
InitSpecialEffects ();
DoSpecialEffects (true);
return 0;
}
