Point3 Splat::EvalNormalPerturb(ShadeContext& sc) {
float del, d, f;
Point3 p, dp, np;
if (gbufID)
sc.SetGBufferID(gbufID);
xyzGen->GetXYZ(sc, p, dp);
d = splatter(p);
del = 0.1f;
// float strength = (abs((int)col[1].r-(int)col[0].r)+
// abs((int)col[1].g-(int)col[0].g)+
// abs((int)col[1].b-(int)col[0].b)); ///100.0f; // 756.0f
// f = strength/del;
f = 1.0f/del;
Point3 M[3];
xyzGen->GetBumpDP(sc,M);
np.x = f*(splatter(p+del*M[0]) - d);
np.y = f*(splatter(p+del*M[1]) - d);
np.z = f*(splatter(p+del*M[2]) - d);
np = sc.VectorFromNoScale(np,REF_OBJECT);
Texmap *sub0 = mapOn[0]?subTex[0]:NULL;
Texmap *sub1 = mapOn[1]?subTex[1]:NULL;
if (sub0||sub1) {
// d((1-k)*a + k*b ) = dk*(b-a) + k*(db-da) + da
float a,b;
Point3 da,db;
if (sub0) {
a = sub0->EvalMono(sc);
da = sub0->EvalNormalPerturb(sc);
}
else {
a = Intens(col[0]);
da = Point3(0.0f,0.0f,0.0f);
}
if (sub1) {
b = sub1->EvalMono(sc);
db = sub1->EvalNormalPerturb(sc);
}
else {
b = Intens(col[1]);
db= Point3(0.0f,0.0f,0.0f);
}
np = (b-a)*np + d*(db-da) + da;
}
else
np *= Intens(col[1])-Intens(col[0]);
return np;
}
Point3 Water::EvalNormalPerturb(ShadeContext& sc) {
if (gbufID)
sc.SetGBufferID(gbufID);
Point3 p, dp, np;
xyzGen->GetXYZ(sc, p, dp);
VectorWave(p, np);
Point3 M[3];
xyzGen->GetBumpDP(sc,M);
np = Point3( DotProd(np,M[0]),DotProd(np,M[1]),DotProd(np,M[2]));
return sc.VectorFromNoScale(np,REF_OBJECT);
}
Point3 Speckle::EvalNormalPerturb(ShadeContext& sc) {
float del, d;
Point3 p, dp;
Point3 np;
if (gbufID)
sc.SetGBufferID(gbufID);
xyzGen->GetXYZ(sc, p, dp);
if (size == 0.0f)
size = 0.0001f;
p *= SCALE_FACTOR/size;
del = 0.1f;
d = SpeckleFunc(p);
Point3 M[3];
xyzGen->GetBumpDP(sc,M);
np.x = (SpeckleFunc(p+del*M[0]) - d)/del;
np.y = (SpeckleFunc(p+del*M[1]) - d)/del;
np.z = (SpeckleFunc(p+del*M[2]) - d)/del;
np = sc.VectorFromNoScale(np,REF_OBJECT);
Texmap *sub0 = mapOn[0]?subTex[0]:NULL;
Texmap *sub1 = mapOn[1]?subTex[1]:NULL;
if (sub0||sub1) {
// d((1-k)*a + k*b ) = dk*(b-a) + k*(db-da) + da
float a,b;
Point3 da,db;
if (sub0) {
a = sub0->EvalMono(sc);
da = sub0->EvalNormalPerturb(sc);
}
else {
a = Intens(col[0]);
da = Point3(0.0f,0.0f,0.0f);
}
if (sub1) {
b = sub1->EvalMono(sc);
db = sub1->EvalNormalPerturb(sc);
}
else {
b = Intens(col[1]);
db= Point3(0.0f,0.0f,0.0f);
}
np = (b-a)*np + d*(db-da) + da;
}
else
np *= Intens(col[1])-Intens(col[0]);
return np;
}
Point3 Stucco::EvalNormalPerturb(ShadeContext& sc) {
float d,k;
Point3 p, dp, np;
if (gbufID)
sc.SetGBufferID(gbufID);
xyzGen->GetXYZ(sc, p, dp);
float scl = compscl(dp, size);
p /= size;
d = Func(p, scl);
k = 0.25f/del;
Point3 M[3];
xyzGen->GetBumpDP(sc,M);
np.x = (Func(p + del*M[0], scl) - d)*k;
np.y = (Func(p + del*M[1], scl) - d)*k;
np.z = (Func(p + del*M[2], scl) - d)*k;
np = sc.VectorFromNoScale(np,REF_OBJECT);
Texmap *sub0 = mapOn[0]?subTex[0]:NULL;
Texmap *sub1 = mapOn[1]?subTex[1]:NULL;
if (sub0||sub1) {
// d((1-k)*a + k*b ) = dk*(b-a) + k*(db-da) + da
float a,b;
Point3 da,db;
if (sub0) {
a = sub0->EvalMono(sc);
da = sub0->EvalNormalPerturb(sc);
}
else {
a = Intens(col[0]);
da = Point3(0.0f,0.0f,0.0f);
}
if (sub1) {
b = sub1->EvalMono(sc);
db = sub1->EvalNormalPerturb(sc);
}
else {
b = Intens(col[1]);
db= Point3(0.0f,0.0f,0.0f);
}
np = (b-a)*np + d*(db-da) + da;
}
else
np *= Intens(col[1])-Intens(col[0]);
return np;
}
// --- Methods inherited from Texmap ---
RGBA Stucco::EvalColor(ShadeContext& sc) {
float f;
Point3 p, dp;
if (gbufID)
sc.SetGBufferID(gbufID);
xyzGen->GetXYZ(sc, p, dp);
if (size == 0.0f)
size = 0.0001f;
p /= size;
float scl = compscl(dp, size);
f = Func(p, scl);
// If we have sub-texmaps and they are enabled, get the colors from
// the sub-texmaps, otherwise get them from the color swatch
RGBA c0 = (mapOn[0]&&subTex[0]) ? subTex[0]->EvalColor(sc): col[0];
RGBA c1 = (mapOn[1]&&subTex[1]) ? subTex[1]->EvalColor(sc): col[1];
Col24 c;
Col24 col1 = Col24FromColor(c0);
Col24 col2 = Col24FromColor(c1);
lerp_color(&c, &col1, &col2, f);
return ColorFromCol24(c);
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Stucco::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
// pblock->GetValue(PB_COL1, t, col[0], texValidity);
pblock->GetValue(stucco_color1, t, col[0], texValidity);
col[0].ClampMinMax();
// pblock->GetValue(PB_COL2, t, col[1], texValidity);
pblock->GetValue(stucco_color2, t, col[1], texValidity);
col[1].ClampMinMax();
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(stucco_size, t, size, texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
// pblock->GetValue(PB_THRESH, t, thresh, texValidity);
pblock->GetValue(stucco_threshold, t, thresh, texValidity);
ClampFloat(thresh, MIN_THRESH, MAX_THRESH);
// pblock->GetValue(PB_THICK, t, thick, texValidity);
pblock->GetValue(stucco_thickness, t, thick, texValidity);
pblock->GetValue(stucco_mapon1, t, mapOn[0], texValidity);
pblock->GetValue(stucco_mapon2, t, mapOn[1], texValidity);
ClampFloat(thick, MIN_THICK, MAX_THICK);
for (int i = 0; i < NUM_SUB_TEXMAPS; i++) {
if (subTex[i])
subTex[i]->Update(t, texValidity);
}
}
ivalid &= texValidity;
}
void CellTex::Init()
{
if (xyzGen) xyzGen->Reset();
else ReplaceReference(1, GetNewDefaultXYZGen());
if (texout) texout->Reset();
else ReplaceReference(2, GetNewDefaultTextureOutput());
RegisterDistanceDefault(_T("Cellular Params"), _T("Size"), 5.0f, IN_TO_M(5.0f));
float size = GetDistanceDefault(_T("Cellular Params"), _T("Size"));
pblock->SetValue(cellular_size,0,size);
/*
pblock->SetValue(PB_CELLCOL,0,Point3(1,1,1));
pblock->SetValue(PB_DIVCOL1,0,Point3(.5f,.5f,.5f));
pblock->SetValue(PB_DIVCOL2,0,Point3(0,0,0));
pblock->SetValue(PB_SIZE,0,5.0f);
pblock->SetValue(PB_SPREAD,0,0.5f);
pblock->SetValue(PB_LOW,0,0.0f);
pblock->SetValue(PB_MID,0,0.5f);
pblock->SetValue(PB_HIGH,0,1.0f);
pblock->SetValue(PB_FRACT,0,0);
pblock->SetValue(PB_ITER,0,3.0f);
pblock->SetValue(PB_USECELLMAP,0,1);
pblock->SetValue(PB_USEDIV1MAP,0,1);
pblock->SetValue(PB_USEDIV2MAP,0,1);
pblock->SetValue(PB_SMOOTH,0,0.1f);
pblock->SetValue(PB_ADAPT,0,1);
if (paramDlg)
paramDlg->pmap->SetParamBlock(pblock);
*/
fract = 0;
ivalid.SetEmpty();
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Speckle::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
// pblock->GetValue(PB_COL1, t, col[0], texValidity);
pblock->GetValue(speckle_color1, t, col[0], texValidity);
col[0].ClampMinMax();
// pblock->GetValue(PB_COL2, t, col[1], texValidity);
pblock->GetValue(speckle_color2, t, col[1], texValidity);
col[1].ClampMinMax();
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(speckle_size, t, size, texValidity);
pblock->GetValue(speckle_mapon1, t, mapOn[0], texValidity);
pblock->GetValue(speckle_mapon2, t, mapOn[1], texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
NotifyDependents(FOREVER, PART_TEXMAP, REFMSG_DISPLAY_MATERIAL_CHANGE);
}
if (!mapValid.InInterval(t))
{
mapValid.SetInfinite();
for (int i = 0; i < NUM_SUB_TEXMAPS; i++) {
if (subTex[i])
subTex[i]->Update(t, mapValid);
}
}
ivalid &= texValidity;
ivalid &= mapValid;
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Splat::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
// pblock->GetValue(PB_COL1, t, col[0], texValidity);
pblock->GetValue(splat_color1, t, col[0], texValidity);
col[0].ClampMinMax();
// pblock->GetValue(PB_COL2, t, col[1], texValidity);
pblock->GetValue(splat_color2, t, col[1], texValidity);
col[1].ClampMinMax();
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(splat_size, t, size, texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
// pblock->GetValue(PB_THRESH, t, thresh, texValidity);
pblock->GetValue(splat_threshold, t, thresh, texValidity);
ClampFloat(thresh, MIN_THRESH, MAX_THRESH);
// pblock->GetValue(PB_ITER, t, iter, texValidity);
pblock->GetValue(splat_iteration, t, iter, texValidity);
pblock->GetValue(splat_mapon1, t, mapOn[0], texValidity);
pblock->GetValue(splat_mapon2, t, mapOn[1], texValidity);
ClampInt(iter, (int) MIN_ITER, (int) MAX_ITER);
for (int i = 0; i < NUM_SUB_TEXMAPS; i++) {
if (subTex[i])
subTex[i]->Update(t, texValidity);
}
}
ivalid &= texValidity;
}
// --- Methods inherited from Texmap ---
RGBA Water::EvalColor(ShadeContext& sc) {
float d;
float q[3];
Point3 p, dp;
if (gbufID)
sc.SetGBufferID(gbufID);
xyzGen->GetXYZ(sc, p, dp);
q[0] = p.x;
q[1] = p.y;
q[2] = p.z;
d = ScalarWave(q);
if (d>1.0f) d = 1.0f;
// If we have sub-texmaps and they are enabled, get the colors from
// the sub-texmaps, otherwise get them from the color swatch
RGBA c0 = (mapOn[0]&&subTex[0]) ? subTex[0]->EvalColor(sc): col[0];
RGBA c1 = (mapOn[1]&&subTex[1]) ? subTex[1]->EvalColor(sc): col[1];
Col24 c;
Col24 col1 = Col24FromColor(c0);
Col24 col2 = Col24FromColor(c1);
lerp_color(&c, &col1, &col2, d);
return ColorFromCol24(c);
}
// --- Methods inherited from Texmap ---
RGBA Speckle::EvalColor(ShadeContext& sc) {
// After being evaluated, if a map or material has a non-zero gbufID,
// it should call ShadeContext::SetGBuffer() to store it into
// the shade context.
if (gbufID)
sc.SetGBufferID(gbufID);
// Use the XYZGen instance to get a transformed point from the
// ShadeContext.
Point3 p, dp;
xyzGen->GetXYZ(sc, p, dp);
if (size == 0.0f)
size = 0.0001f;
p *= SCALE_FACTOR/size;
float d = SpeckleFunc(p);
if (d>1.0f) d = 1.0f;
// If we have sub-texmaps and they are enabled, get the colors from
// the sub-texmaps, otherwise get them from the color swatch
RGBA c0 = (mapOn[0]&&subTex[0]) ? subTex[0]->EvalColor(sc): col[0];
RGBA c1 = (mapOn[1]&&subTex[1]) ? subTex[1]->EvalColor(sc): col[1];
// Composite the colors together and return the result.
return (1.0f-d)*c0 + d*c1;
}
// --- Methods inherited from Texmap ---
RGBA Smoke::EvalColor(ShadeContext& sc) {
float d;
Point3 p, dp;
if (gbufID)
sc.SetGBufferID(gbufID);
xyzGen->GetXYZ(sc, p, dp);
if (size == 0.0f)
size = 1.0f;
d = SmokeFunc(p/size, iter);
// If we have sub-texmaps and they are enabled, get the colors from
// the sub-texmaps, otherwise get them from the color swatch
RGBA c0 = (mapOn[0]&&subTex[0]) ? subTex[0]->EvalColor(sc): col[0];
RGBA c1 = (mapOn[1]&&subTex[1]) ? subTex[1]->EvalColor(sc): col[1];
Col24 c;
Col24 col1 = Col24FromColor(c0);
Col24 col2 = Col24FromColor(c1);
lerp_color(&c, &col1, &col2, d);
return ColorFromCol24(c);
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Planet::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
for (int i = 0; i < NUM_COLORS; i++) {
// pblock->GetValue(i+PB_COL1, t, col[i], texValidity);
pblock->GetValue(i+planet_color1, t, col[i], texValidity);
col[i].ClampMinMax();
}
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(planet_size, t, size, texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
// pblock->GetValue(PB_ISLAND, t, island, texValidity);
pblock->GetValue(planet_island, t, island, texValidity);
ClampFloat(island, MIN_ISLAND, MAX_ISLAND);
// pblock->GetValue(PB_PERCENT, t, percent, texValidity);
pblock->GetValue(planet_percent, t, percent, texValidity);
ClampFloat(percent, MIN_PERCENT, MAX_PERCENT);
land = percent/100.0f;
// pblock->GetValue(PB_SEED, t, seed, texValidity);
pblock->GetValue(planet_seed, t, seed, texValidity);
ClampInt(seed, (int) MIN_SEED, (int) MAX_SEED);
pblock->GetValue(planet_blend, t, blend, texValidity);
}
ivalid &= texValidity;
}
RGBA Noise::EvalColor(ShadeContext& sc) {
Point3 p,dp;
if (!sc.doMaps) return black;
AColor c;
if (sc.GetCache(this,c))
return c;
if (gbufID) sc.SetGBufferID(gbufID);
//IPoint2 ps = sc.ScreenCoord();
UpdateCache(sc.CurTime()); // DS 10/3/00
xyzGen->GetXYZ(sc,p,dp);
p /= size;
filter = sc.filterMaps;
float smw;
float limlev = LimitLevel(dp,smw);
float d = NoiseFunction(p,limlev,smw);
RGBA c0 = mapOn[0]&&subTex[0] ? subTex[0]->EvalColor(sc): col[0];
RGBA c1 = mapOn[1]&&subTex[1] ? subTex[1]->EvalColor(sc): col[1];
c = texout->Filter((1.0f-d)*c0 + d*c1);
sc.PutCache(this,c);
return c;
}
// This method is called to reset the texmap back to its default values.
void Planet::Init() {
// Reset the XYZGen or allocate a new one
if (xyzGen)
xyzGen->Reset();
else
ReplaceReference(0, GetNewDefaultXYZGen());
// ReplaceReference(1, CreateParameterBlock(pbdesc,
// PB_LENGTH, PLANET_PB_VERSION));
// if (paramDlg)
// paramDlg->pmap->SetParamBlock(pblock);
// Set the inital parameters
// {10,20,80},{10,30,80},{10,40,90},{10,100,12},
// {100,80,12},{80,20,8},{100,80,50},{100,100,100}
SetColor(0, Color(0.04f, 0.08f, 0.31f), TimeValue(0));
SetColor(1, Color(0.04f, 0.12f, 0.31f), TimeValue(0));
SetColor(2, Color(0.04f, 0.16f, 0.31f), TimeValue(0));
SetColor(3, Color(0.04f, 0.39f, 0.05f), TimeValue(0));
SetColor(4, Color(0.39f, 0.31f, 0.05f), TimeValue(0));
SetColor(5, Color(0.31f, 0.08f, 0.03f), TimeValue(0));
SetColor(6, Color(0.39f, 0.31f, 0.20f), TimeValue(0));
SetColor(7, Color(0.39f, 0.39f, 0.39f), TimeValue(0));
SetSize(40.0f, TimeValue(0));
SetIsland(0.5f, TimeValue(0));
SetPercent(60.0f, TimeValue(0));
SetSeed(12345, TimeValue(0));
blend = 1;
// Set the validity interval of the texture to empty
texValidity.SetEmpty();
}
void Noise::Init() {
if (xyzGen) xyzGen->Reset();
else ReplaceReference( XYZGEN_REF, GetNewDefaultXYZGen());
if (texout) texout->Reset();
else ReplaceReference( TEXOUT_REF, GetNewDefaultTextureOutput());
ivalid.SetEmpty();
cacheValid.SetEmpty();
macroRecorder->Disable(); // disable macrorecorder during reset
SetColor(0, Color(0.0f,0.0f,0.0f), TimeValue(0));
SetColor(1, Color(1.0f,1.0f,1.0f), TimeValue(0));
noiseType = NOISE_REGULAR;
#ifndef RENDER_VER
RegisterDistanceDefault(_T("Noise Params"), _T("Size"), DEFAULT_NOISE_SIZE, IN_TO_M(DEFAULT_NOISE_SIZE));
float size = GetDistanceDefault(_T("Noise Params"), _T("Size"));
SetSize(size, TimeValue(0));
#else
SetSize(DEFAULT_NOISE_SIZE, TimeValue(0));
#endif
SetPhase(.0f,TimeValue(0));
SetLevels(3.0f,TimeValue(0));
pblock->SetValue(noise_hithresh,0,1.0f);
macroRecorder->Enable();
for (int i=0; i<NSUBTEX; i++)
mapOn[i] = 1;
}
float Stucco::EvalFunc(ShadeContext &sc) {
Point3 p, dp;
xyzGen->GetXYZ(sc, p, dp);
if (size == 0.0f)
size = 0.0001f;
p /= size;
float scl = compscl(dp, size);
return Func(p, scl);
}
Point3 Planet::EvalNormalPerturb(ShadeContext& sc) {
float del,d;
Point3 p,dp;
if (!sc.doMaps) return Point3(0,0,0);
if (gbufID) sc.SetGBufferID(gbufID);
xyzGen->GetXYZ(sc,p,dp);
if (size == 0.0f)
size = 0.0001f;
p /= size;
del = 10.0f;
d = BumpFunc(p);
Point3 np;
Point3 M[3];
xyzGen->GetBumpDP(sc,M);
np.x = (BumpFunc(p+del*M[0]) - d)/del;
np.y = (BumpFunc(p+del*M[1]) - d)/del;
np.z = (BumpFunc(p+del*M[2]) - d)/del;
return sc.VectorFromNoScale(np*100.0f,REF_OBJECT);
}
// --- Methods inherited from Texmap ---
RGBA Planet::EvalColor(ShadeContext& sc) {
float d, x, y, z;
RGBA color;
// After being evaluated, if a map or material has a non-zero gbufID,
// it should call ShadeContext::SetGBuffer() to store it into
// the shade context.
if (gbufID)
sc.SetGBufferID(gbufID);
// Use the XYZGen instance to get a transformed point from the
// ShadeContext.
Point3 p, dp;
xyzGen->GetXYZ(sc, p, dp);
if (size == 0.0f)
size = 0.0001f;
x = p.x/size;
y = p.y/size;
z = p.z/size;
d = NoiseFunc(x, y, z);
if (d < land) {
float frac;
int index;
d = d/land*3.0f;
index = (int)d;
frac = d-(float)index;
if (index < 2)
color = (1.0f-frac)*col[index]+frac*col[index+1];
else {
if (blend)
color = (1.0f-frac)*col[2]+frac*col[3];
else
color = col[2];
}
}
else {
float divfac, frac;
int index;
divfac = 1.0f-land;
if (divfac==0.0) divfac = .000001f;
d = (d-land)/divfac*5;
index = (int)d;
frac = d-(float)index;
if (index < 4)
color = (1.0f-frac)*col[index+3]+frac*col[index+4];
else
color = col[7];
}
return color;
}
Point3 Noise::EvalNormalPerturb(ShadeContext& sc) {
Point3 p,dp;
if (!sc.doMaps) return Point3(0,0,0);
if (gbufID) sc.SetGBufferID(gbufID);
UpdateCache(sc.CurTime()); // DS 10/3/00
xyzGen->GetXYZ(sc,p,dp);
p /= size;
filter = sc.filterMaps;
float smw;
float limlev = LimitLevel(dp,smw);
float del,d;
d = NoiseFunction(p,limlev,smw);
//del = (dp.x+dp.y+dp.z)/(size*3.0f);
del = .1f;
Point3 np;
Point3 M[3];
xyzGen->GetBumpDP(sc,M);
np.x = (NoiseFunction(p+del*M[0],limlev,smw) - d)/del;
np.y = (NoiseFunction(p+del*M[1],limlev,smw) - d)/del;
np.z = (NoiseFunction(p+del*M[2],limlev,smw) - d)/del;
np = sc.VectorFromNoScale(np, REF_OBJECT);
Texmap *sub0 = mapOn[0]?subTex[0]:NULL;
Texmap *sub1 = mapOn[1]?subTex[1]:NULL;
if (sub0||sub1) {
// d((1-k)*a + k*b ) = dk*(b-a) + k*(db-da) + da
float a,b;
Point3 da,db;
if (sub0) { a = sub0->EvalMono(sc); da = sub0->EvalNormalPerturb(sc); }
else { a = Intens(col[0]); da = Point3(0.0f,0.0f,0.0f); }
if (sub1) { b = sub1->EvalMono(sc); db = sub1->EvalNormalPerturb(sc); }
else { b = Intens(col[1]); db= Point3(0.0f,0.0f,0.0f); }
np = (b-a)*np + d*(db-da) + da;
}
else
np *= Intens(col[1])-Intens(col[0]);
return texout->Filter(np);
}
AColor CellTex::EvalColor(ShadeContext& sc)
{
// Get object point
Point3 p,dp;
if (gbufID) sc.SetGBufferID(gbufID);
xyzGen->GetXYZ(sc,p,dp);
p += ptOffset;
p = p/size;
// Eval maps
Color cellC, div1C, div2C;
if (useCellMap && subTex[0]) cellC = subTex[0]->EvalColor(sc);
else cellC = cellCol;
if (useDiv1Map && subTex[1]) div1C = subTex[1]->EvalColor(sc);
else div1C = divCol1;
if (useDiv2Map && subTex[2]) div2C = subTex[2]->EvalColor(sc);
else div2C = divCol2;
// Evaluate cell function
float dist[2];
int ids[2];
float u;
if (type) {
if (fract) FractalCellFunction(p,iterations,rough,2,dist,ids);
else CellFunction(p,2,dist,ids);
u = 1.0f - (dist[1]-dist[0])/spread;
} else {
if (fract) FractalCellFunction(p,iterations,rough,1,dist,ids);
else CellFunction(p,1,dist,ids);
u = dist[0]/spread;
}
// Vari cell color
if (var>0.0f) {
float vr = RandFromCellID(ids[0])*var + varOff;
cellC.r = cellC.r*vr;
cellC.g = cellC.g*vr;
cellC.b = cellC.b*vr;
cellC.ClampMinMax();
}
if (u<low) return texout->Filter(RGBA(cellC));
if (u>high) return texout->Filter(RGBA(div2C));
if (u<mid) {
u = (u-low)/(midMinuslow);
return texout->Filter(RGBA(div1C*u + (1.0f-u)*cellC));
} else {
u = (u-mid)/(highMinusmid);
return texout->Filter(RGBA(div2C*u + (1.0f-u)*div1C));
}
}
// This method is called to reset the texmap back to its default values.
void Speckle::Init() {
// Reset the XYZGen or allocate a new one
if (xyzGen)
xyzGen->Reset();
else
ReplaceReference(0, GetNewDefaultXYZGen());
// Set the inital colors and size
SetColor(0, DEFAULT_COLOR1, TimeValue(0));
SetColor(1, DEFAULT_COLOR2, TimeValue(0));
SetSize(DEFAULT_SPECKLE_SIZE, TimeValue(0));
// Set the validity interval of the texture to empty
texValidity.SetEmpty();
}
ParamDlg* CellTex::CreateParamDlg(HWND hwMtlEdit, IMtlParams *imp)
{
// paramDlg = new CellTexParamDlg(this,imp,hwMtlEdit);
// return paramDlg;
// create the rollout dialogs
xyzGenDlg = xyzGen->CreateParamDlg(hwMtlEdit, imp);
IAutoMParamDlg* masterDlg = cellTexCD.CreateParamDlgs(hwMtlEdit, imp, this);
texoutDlg = texout->CreateParamDlg(hwMtlEdit, imp);
// add the secondary dialogs to the master
masterDlg->AddDlg(xyzGenDlg);
masterDlg->AddDlg(texoutDlg);
// celTex_param_blk.SetUserDlgProc(new NoiseDlgProc(this));
return masterDlg;
}
// This method is called to reset the texmap back to its default values.
void Speckle::Init() {
// Reset the XYZGen or allocate a new one
if (xyzGen)
xyzGen->Reset();
else
ReplaceReference(0, GetNewDefaultXYZGen());
// Set the inital colors and size
SetColor(0, DEFAULT_COLOR1, TimeValue(0));
SetColor(1, DEFAULT_COLOR2, TimeValue(0));
RegisterDistanceDefault(_T("Speckle Params"), _T("Size"), DEFAULT_SPECKLE_SIZE, IN_TO_M(DEFAULT_SPECKLE_SIZE));
float size = GetDistanceDefault(_T("Speckle Params"), _T("Size"));
SetSize(size, TimeValue(0));
// Set the validity interval of the texture to empty
texValidity.SetEmpty();
}
// This method gets called when the material or texture is to be displayed
// in the material editor parameters area.
ParamDlg* Planet::CreateParamDlg(HWND hwMtlEdit, IMtlParams *imp) {
// Allocate a new instance of ParamDlg to manage the UI. This will
// create the rollup page in the materials editor.
// PlanetDlg *planetDlg = new PlanetDlg(hwMtlEdit, imp, this);
// Update the dialog display with the proper values of the texture.
// planetDlg->LoadDialog();
// paramDlg = planetDlg;
// return planetDlg;
// create the rollout dialogs
xyzGenDlg = xyzGen->CreateParamDlg(hwMtlEdit, imp);
IAutoMParamDlg* masterDlg = planetCD.CreateParamDlgs(hwMtlEdit, imp, this);
// add the secondary dialogs to the master
masterDlg->AddDlg(xyzGenDlg);
return masterDlg;
}
// This method is called to reset the texmap back to its default values.
void Stucco::Init() {
// Reset the XYZGen or allocate a new one
if (xyzGen)
xyzGen->Reset();
else
ReplaceReference(0, GetNewDefaultXYZGen());
// Set the inital parameters
SetColor(0, Color(0.0f, 0.0f, 0.0f), TimeValue(0));
SetColor(1, Color(0.9f, 0.9f, 0.9f), TimeValue(0));
SetSize(20.0f, TimeValue(0));
SetThresh(0.57f, TimeValue(0));
SetThick(0.15f, TimeValue(0));
// Set the validity interval of the texture to empty
texValidity.SetEmpty();
}
// This method gets called when the material or texture is to be displayed
// in the material editor parameters area.
ParamDlg* Speckle::CreateParamDlg(HWND hwMtlEdit, IMtlParams *imp) {
// Allocate a new instance of ParamDlg to manage the UI. This will
// create the rollup page in the materials editor.
// SpeckleDlg *speckleDlg = new SpeckleDlg(hwMtlEdit, imp, this);
// Update the dialog display with the proper values of the texture.
// speckleDlg->LoadDialog();
// paramDlg = speckleDlg;
// return speckleDlg;
xyzGenDlg = xyzGen->CreateParamDlg(hwMtlEdit, imp);
IAutoMParamDlg* masterDlg = speckleCD.CreateParamDlgs(hwMtlEdit, imp, this);
// add the secondary dialogs to the master
masterDlg->AddDlg(xyzGenDlg);
speckle_param_blk.SetUserDlgProc(new SpeckleDlgProc(this));
return masterDlg;
}
// This method is called to reset the texmap back to its default values.
void Water::Init() {
// Reset the XYZGen or allocate a new one
if (xyzGen)
xyzGen->Reset();
else
ReplaceReference(0, GetNewDefaultXYZGen());
// This replaces the reference to the previous parameter block with
// a new one. Note that the previous one is automatically deleted
// because when the last reference to an item is deleted, MAX deletes
// the item itself.
// ReplaceReference(1, CreateParameterBlock(pbdesc,
// PB_LENGTH, WATER_PB_VERSION));
// if (paramDlg)
// paramDlg->pmap->SetParamBlock(pblock);
// Set the inital parameters
SetColor(0, DEFAULT_COLOR1, TimeValue(0));
SetColor(1, DEFAULT_COLOR2, TimeValue(0));
SetRandSeed(0x75cf);
SetNum(DEFAULT_NUM_WAVESETS, TimeValue(0));
RegisterDistanceDefault(_T("Wave Params"), _T("Size"), DEFAULT_WAVE_RADIUS, IN_TO_M(DEFAULT_WAVE_RADIUS));
float size = GetDistanceDefault(_T("Wave Params"), _T("Size"));
SetSize(size, TimeValue(0));
RegisterDistanceDefault(_T("Wave Params"), _T("Len Min"), DEFAULT_WAVE_LEN_MIN, IN_TO_M(DEFAULT_WAVE_LEN_MIN));
float lenMin = GetDistanceDefault(_T("Wave Params"), _T("Len Min"));
SetLenMin(lenMin, TimeValue(0));
RegisterDistanceDefault(_T("Wave Params"), _T("Len Max"), DEFAULT_WAVE_LEN_MAX, IN_TO_M(DEFAULT_WAVE_LEN_MAX));
float lenMax = GetDistanceDefault(_T("Wave Params"), _T("Len Max"));
SetLenMax(lenMax, TimeValue(0));
SetAmp(1.0f, TimeValue(0));
SetPhase(0.0f, TimeValue(0));
ReInit();
type = 0;
// Set the validity interval of the texture to empty
texValidity.SetEmpty();
}
// This method is called before rendering begins to allow the plug-in
// to evaluate anything prior to the render so it can store this information.
void Water::Update(TimeValue t, Interval& ivalid) {
if (!texValidity.InInterval(t)) {
texValidity.SetInfinite();
xyzGen->Update(t, texValidity);
// pblock->GetValue(PB_COL1, t, col[0], texValidity);
pblock->GetValue(water_color1, t, col[0], texValidity);
col[0].ClampMinMax();
// pblock->GetValue(PB_COL2, t, col[1], texValidity);
pblock->GetValue(water_color2, t, col[1], texValidity);
col[1].ClampMinMax();
// pblock->GetValue(PB_NUM, t, count, texValidity);
pblock->GetValue(water_num, t, count, texValidity);
ClampInt(count, (int) MIN_NUM, (int) MAX_NUM);
// pblock->GetValue(PB_SIZE, t, size, texValidity);
pblock->GetValue(water_size, t, size, texValidity);
ClampFloat(size, MIN_SIZE, MAX_SIZE);
// pblock->GetValue(PB_LEN_MIN, t, minperiod, texValidity);
pblock->GetValue(water_len_min, t, minperiod, texValidity);
ClampFloat(minperiod, MIN_LEN_MIN, MAX_LEN_MIN); // > 6/11/02 - 2:42pm --MQM-- typo, was MIN_LEN_MIN, MAX_LEN_MAX
// pblock->GetValue(PB_LEN_MAX, t, maxperiod, texValidity);
pblock->GetValue(water_len_max, t, maxperiod, texValidity);
ClampFloat(maxperiod, MIN_LEN_MAX, MAX_LEN_MAX);
// pblock->GetValue(PB_AMP, t, amp, texValidity);
pblock->GetValue(water_amp, t, amp, texValidity);
ClampFloat(amp, MIN_AMP, MAX_AMP);
// pblock->GetValue(PB_PHASE, t, phase, texValidity);
// pblock->GetValue(PB_TYPE, t, type, texValidity);
pblock->GetValue(water_phase, t, phase, texValidity);
pblock->GetValue(water_type, t, type, texValidity);
for (int i = 0; i < NUM_SUB_TEXMAPS; i++) {
if (subTex[i])
subTex[i]->Update(t, texValidity);
// pblock->GetValue(PB_SEED, t, randSeed, texValidity);
pblock->GetValue(water_seed, t, randSeed, texValidity);
pblock->GetValue(water_mapon1, t, mapOn[0], texValidity);
pblock->GetValue(water_mapon2, t, mapOn[1], texValidity);
ReInit();
}
}
ivalid &= texValidity;
}
ParamDlg* Noise::CreateParamDlg(HWND hwMtlEdit, IMtlParams *imp) {
// JBW: the main difference here is the automatic creation of a ParamDlg by the new
// ClassDesc2 function CreateParamDlgs(). This mirrors the way BeginEditParams()
// can be redirected to the ClassDesc2 for automatic ParamMap2 management. In this
// case a special subclass of ParamDlg, AutoMParamDlg, defined in IParamm2.h, is
// created. It can act as a 'master' ParamDlg to which you can add any number of
// secondary dialogs and it will make sure all the secondary dialogs are kept
// up-to-date and deleted as necessary.
// create the rollout dialogs
xyzGenDlg = xyzGen->CreateParamDlg(hwMtlEdit, imp);
IAutoMParamDlg* masterDlg = noiseCD.CreateParamDlgs(hwMtlEdit, imp, this);
texoutDlg = texout->CreateParamDlg(hwMtlEdit, imp);
// add the secondary dialogs to the master
masterDlg->AddDlg(xyzGenDlg);
masterDlg->AddDlg(texoutDlg);
noise_param_blk.SetUserDlgProc(new NoiseDlgProc(this));
EnableStuff();
return masterDlg;
}
