int main(int argc, char **argv)
{
printf("holiwiiu %d %s jorgito\n", argc, argv[1]);
FILE *colourInput;
colourInput = fopen("colours.txt", "r");
char *nombre=(char *)malloc(sizeof(char)*30);
int rojo;
int verde;
int azul;
linkedList *wachalomo=newList();
while (fscanf(colourInput,"%s\n", nombre) == 1){
fscanf(colourInput,"%d\n%d\n%d\n\n", &rojo, &verde, &azul);
colour *cloro = newColour(nombre,rojo,verde,azul);
append(wachalomo,cloro);
}
fclose(colourInput);
if(argc==6 && strcmp(argv[1],"-i")==0){
colour *insertion=newColour(argv[2],atoi(argv[3]),atoi(argv[4]),atoi(argv[5]));
append(wachalomo,insertion);
moveToStart(wachalomo);
FILE *colourOutput=fopen("coloursaux.txt","w");
while(!finalLista(wachalomo)){
cloro=datoActual(wachalomo);
fprintf(colourOutput,"%s\n%d\n%d\n%d\n\n",cloro->nombre,cloro->red,cloro->green,cloro->blue);
next(wachalomo);}
fclose(colourOutput);
rename("coloursaux.txt","colours.txt");
}
else if(argc==3 && strcmp(argv[1],"-d")==0){
delete(wachalomo,argv[2]);
moveToStart(wachalomo);
FILE *colourOutput=fopen("coloursaux.txt","w");
while(!finalLista(wachalomo)){
cloro=datoActual(wachalomo);
fprintf(colourOutput,"%s\n%d\n%d\n%d\n\n",cloro->nombre,cloro->red,cloro->green,cloro->blue);
next(wachalomo);
}
fclose(colourOutput);
rename("coloursaux.txt","colours.txt");
}
else if(argc==2 &&(strcmp(argv[1],"grid")==0 || strcmp(argv[1],"list")==0)){
//grid
}
return 0;
}
void LightWibbler::setValue (Ogre::Real value)
{
intensity = value;
Ogre::ColourValue newColour(intensity, intensity, intensity);
mBillboard->setColour(mOriginalColour * newColour);
mBillboard->setDimensions(1 + (intensity * 2),1 + (intensity * 2));
}
Image* ImageReaderPNG::readColourImageAndByteCopy(const std::string& filePath, ImageColour3b* pImageColour3b, unsigned int requiredTypeFlags)
{
PNGInfra infra;
if (readData(filePath, infra, false) != eRGBA)
return NULL;
ImageColour3f* pImage = new ImageColour3f(infra.width, infra.height, false);
if (pImage)
{
if (!pImageColour3b->initialise(infra.width, infra.height))
{
png_destroy_read_struct(&infra.pPNG, &infra.pInfo, (png_infopp)NULL);
for (unsigned int y = 0; y < infra.height; y++)
{
delete [] infra.pRows[y];
}
delete [] infra.pRows;
fclose(infra.pFile);
return NULL;
}
// copy data across...
for (unsigned int i = 0; i < infra.height; i++)
{
png_byte* pLineData = infra.pRows[i];
// need to flip the height round...
unsigned int y = infra.height - i - 1;
Colour3f* pImageRow = pImage->colourRowPtr(y);
Colour3b* pByteRow = pImageColour3b->colour3bRowPtr(y);
for (unsigned int x = 0; x < infra.width; x++)
{
unsigned char red = *pLineData++;
unsigned char green = *pLineData++;
unsigned char blue = *pLineData++;
pLineData++;
Colour3b newColour(red, green, blue);
*pByteRow = newColour;
pImageRow->r = ColourSpace::convertSRGBToLinearLUT(red);
pImageRow->g = ColourSpace::convertSRGBToLinearLUT(green);
pImageRow->b = ColourSpace::convertSRGBToLinearLUT(blue);
pImageRow++;
pByteRow++;
}
}
}
png_destroy_read_struct(&infra.pPNG, &infra.pInfo, (png_infopp)NULL);
for (unsigned int y = 0; y < infra.height; y++)
{
delete [] infra.pRows[y];
}
delete [] infra.pRows;
fclose(infra.pFile);
return pImage;
}
sRGBAfloat cRenderWorker::VolumetricShader(
const sShaderInputData &input, sRGBAfloat oldPixel, sRGBAfloat *opacityOut)
{
sRGBAfloat output;
float totalOpacity = 0.0;
output.R = oldPixel.R;
output.G = oldPixel.G;
output.B = oldPixel.B;
output.A = oldPixel.A;
// volumetric fog init
double colourThresh = params->volFogColour1Distance;
double colourThresh2 = params->volFogColour2Distance;
double fogReduce = params->volFogDistanceFactor;
double fogIntensity = params->volFogDensity;
// visible lights init
int numberOfLights = data->lights.GetNumberOfLights();
if (numberOfLights < 4) numberOfLights = 4;
// glow init
double glow = input.stepCount * params->glowIntensity / 512.0 * params->DEFactor;
double glowN = 1.0 - glow;
if (glowN < 0.0) glowN = 0.0;
double glowR = (params->glowColor1.R * glowN + params->glowColor2.R * glow) / 65536.0;
double glowG = (params->glowColor1.G * glowN + params->glowColor2.G * glow) / 65536.0;
double glowB = (params->glowColor1.B * glowN + params->glowColor2.B * glow) / 65536.0;
double totalStep = 0.0;
// qDebug() << "Start volumetric shader &&&&&&&&&&&&&&&&&&&&";
sShaderInputData input2 = input;
for (int index = input.stepCount - 1; index > 0; index--)
{
double step = input.stepBuff[index].step;
double distance = input.stepBuff[index].distance;
CVector3 point = input.stepBuff[index].point;
totalStep += step;
input2.point = point;
input2.distThresh = input.stepBuff[index].distThresh;
// qDebug() << "i" << index << "dist" << distance << "iters" << input.stepBuff[index].iters <<
// "distThresh" << input2.distThresh << "step" << step << "point" << point.Debug();
if (totalStep < CalcDelta(point))
{
continue;
}
step = totalStep;
totalStep = 0.0;
//------------------- glow
if (params->glowEnabled)
{
double glowOpacity = glow / input.stepCount;
if (glowOpacity > 1.0) glowOpacity = 1.0;
output.R = glowOpacity * glowR + (1.0 - glowOpacity) * output.R;
output.G = glowOpacity * glowG + (1.0 - glowOpacity) * output.G;
output.B = glowOpacity * glowB + (1.0 - glowOpacity) * output.B;
output.A += glowOpacity;
}
// qDebug() << "step" << step;
//------------------ visible light
if (params->auxLightVisibility > 0)
{
double miniStep = 0.0;
double lastMiniSteps = -1.0;
for (double miniSteps = 0.0; miniSteps < step; miniSteps += miniStep)
{
double lowestLightSize = 1e10;
double lowestLightDist = 1e10;
for (int i = 0; i < numberOfLights; ++i)
{
const cLights::sLight *light = data->lights.GetLight(i);
if (light->enabled)
{
CVector3 lightDistVect = (point - input.viewVector * miniSteps) - light->position;
double lightDist = lightDistVect.Length();
double lightSize = sqrt(light->intensity) * params->auxLightVisibilitySize;
double distToLightSurface = lightDist - lightSize;
if (distToLightSurface < 0.0) distToLightSurface = 0.0;
if (distToLightSurface <= lowestLightDist)
{
if (lightSize < lowestLightSize)
{
lowestLightSize = lightSize;
}
lowestLightDist = distToLightSurface;
}
}
}
miniStep = 0.1 * (lowestLightDist + 0.1 * lowestLightSize);
if (miniStep > step - miniSteps) miniStep = step - miniSteps;
// qDebug() << "lowDist:" << lowestLightDist << "lowSize" << lowestLightSize << "miniStep"
// << miniStep;
for (int i = 0; i < numberOfLights; ++i)
{
const cLights::sLight *light = data->lights.GetLight(i);
if (light->enabled)
{
CVector3 lightDistVect = (point - input.viewVector * miniSteps) - light->position;
double lightDist = lightDistVect.Length();
double lightSize = sqrt(light->intensity) * params->auxLightVisibilitySize;
double r2 = lightDist / lightSize;
double bellFunction = 1.0 / (1.0 + pow(r2, 4.0));
double lightDensity = miniStep * bellFunction * params->auxLightVisibility / lightSize;
output.R += lightDensity * light->colour.R / 65536.0;
output.G += lightDensity * light->colour.G / 65536.0;
output.B += lightDensity * light->colour.B / 65536.0;
output.A += lightDensity;
}
}
if (miniSteps == lastMiniSteps)
{
// qWarning() << "Dead computation\n"
// << "\npoint:" << (point - input.viewVector * miniSteps).Debug();
break;
}
lastMiniSteps = miniSteps;
}
}
// fake lights (orbit trap)
if (params->fakeLightsEnabled)
{
sFractalIn fractIn(point, params->minN, params->N, params->common, -1);
sFractalOut fractOut;
Compute<fractal::calcModeOrbitTrap>(*fractal, fractIn, &fractOut);
double r = fractOut.orbitTrapR;
r = sqrt(1.0f / (r + 1.0e-30f));
double fakeLight = 1.0 / (pow(r, 10.0 / params->fakeLightsVisibilitySize)
* pow(10.0, 10.0 / params->fakeLightsVisibilitySize)
+ 1e-100);
output.R += fakeLight * step * params->fakeLightsVisibility;
output.G += fakeLight * step * params->fakeLightsVisibility;
output.B += fakeLight * step * params->fakeLightsVisibility;
output.A += fakeLight * step * params->fakeLightsVisibility;
}
//---------------------- volumetric lights with shadows in fog
for (int i = 0; i < 5; i++)
{
if (i == 0 && params->volumetricLightEnabled[0])
{
sRGBAfloat shadowOutputTemp = MainShadow(input2);
output.R += shadowOutputTemp.R * step * params->volumetricLightIntensity[0]
* params->mainLightColour.R / 65536.0;
output.G += shadowOutputTemp.G * step * params->volumetricLightIntensity[0]
* params->mainLightColour.G / 65536.0;
output.B += shadowOutputTemp.B * step * params->volumetricLightIntensity[0]
* params->mainLightColour.B / 65536.0;
output.A += (shadowOutputTemp.R + shadowOutputTemp.G + shadowOutputTemp.B) / 3.0 * step
* params->volumetricLightIntensity[0];
}
if (i > 0)
{
const cLights::sLight *light = data->lights.GetLight(i - 1);
if (light->enabled && params->volumetricLightEnabled[i])
{
CVector3 lightVectorTemp = light->position - point;
double distanceLight = lightVectorTemp.Length();
double distanceLight2 = distanceLight * distanceLight;
lightVectorTemp.Normalize();
double lightShadow = AuxShadow(input2, distanceLight, lightVectorTemp);
output.R += lightShadow * light->colour.R / 65536.0 * params->volumetricLightIntensity[i]
* step / distanceLight2;
output.G += lightShadow * light->colour.G / 65536.0 * params->volumetricLightIntensity[i]
* step / distanceLight2;
output.B += lightShadow * light->colour.B / 65536.0 * params->volumetricLightIntensity[i]
* step / distanceLight2;
output.A += lightShadow * params->volumetricLightIntensity[i] * step / distanceLight2;
}
}
}
//----------------------- basic fog
if (params->fogEnabled)
{
double fogDensity = step / params->fogVisibility;
if (fogDensity > 1.0) fogDensity = 1.0;
output.R = fogDensity * params->fogColor.R / 65536.0 + (1.0 - fogDensity) * output.R;
output.G = fogDensity * params->fogColor.G / 65536.0 + (1.0 - fogDensity) * output.G;
output.B = fogDensity * params->fogColor.B / 65536.0 + (1.0 - fogDensity) * output.B;
totalOpacity = fogDensity + (1.0 - fogDensity) * totalOpacity;
output.A = fogDensity + (1.0 - fogDensity) * output.A;
}
//-------------------- volumetric fog
if (fogIntensity > 0.0 && params->volFogEnabled)
{
double densityTemp = (step * fogReduce) / (distance * distance + fogReduce * fogReduce);
double k = distance / colourThresh;
if (k > 1) k = 1.0;
double kn = 1.0 - k;
double fogRtemp = (params->volFogColour1.R * kn + params->volFogColour2.R * k);
double fogGtemp = (params->volFogColour1.G * kn + params->volFogColour2.G * k);
double fogBtemp = (params->volFogColour1.B * kn + params->volFogColour2.B * k);
double k2 = distance / colourThresh2 * k;
if (k2 > 1) k2 = 1.0;
kn = 1.0 - k2;
fogRtemp = (fogRtemp * kn + params->volFogColour3.R * k2);
fogGtemp = (fogGtemp * kn + params->volFogColour3.G * k2);
fogBtemp = (fogBtemp * kn + params->volFogColour3.B * k2);
double fogDensity = 0.3 * fogIntensity * densityTemp / (1.0 + fogIntensity * densityTemp);
if (fogDensity > 1) fogDensity = 1.0;
output.R = fogDensity * fogRtemp / 65536.0 + (1.0 - fogDensity) * output.R;
output.G = fogDensity * fogGtemp / 65536.0 + (1.0 - fogDensity) * output.G;
output.B = fogDensity * fogBtemp / 65536.0 + (1.0 - fogDensity) * output.B;
// qDebug() << "densityTemp " << densityTemp << "k" << k << "k2" << k2 << "fogTempR" <<
// fogRtemp << "fogDensity" << fogDensity << "output.R" << output.R;
totalOpacity = fogDensity + (1.0 - fogDensity) * totalOpacity;
output.A = fogDensity + (1.0 - fogDensity) * output.A;
}
// iter fog
if (params->iterFogEnabled)
{
int L = input.stepBuff[index].iters;
double opacity =
IterOpacity(step, L, params->N, params->iterFogOpacityTrim, params->iterFogOpacity);
sRGBAfloat newColour(0.0, 0.0, 0.0, 0.0);
if (opacity > 0)
{
// fog colour
double iterFactor1 = (L - params->iterFogOpacityTrim)
/ (params->iterFogColor1Maxiter - params->iterFogOpacityTrim);
double k = iterFactor1;
if (k > 1.0) k = 1.0;
if (k < 0.0) k = 0.0;
double kn = 1.0 - k;
double fogColR = (params->iterFogColour1.R * kn + params->iterFogColour2.R * k);
double fogColG = (params->iterFogColour1.G * kn + params->iterFogColour2.G * k);
double fogColB = (params->iterFogColour1.B * kn + params->iterFogColour2.B * k);
double iterFactor2 = (L - params->iterFogColor1Maxiter)
/ (params->iterFogColor2Maxiter - params->iterFogColor1Maxiter);
double k2 = iterFactor2;
if (k2 < 0.0) k2 = 0.0;
if (k2 > 1.0) k2 = 1.0;
kn = 1.0 - k2;
fogColR = (fogColR * kn + params->iterFogColour3.R * k2);
fogColG = (fogColG * kn + params->iterFogColour3.G * k2);
fogColB = (fogColB * kn + params->iterFogColour3.B * k2);
//----
for (int i = 0; i < 5; i++)
{
if (i == 0)
{
if (params->mainLightEnable && params->mainLightIntensity > 0.0)
{
sRGBAfloat shadowOutputTemp = MainShadow(input2);
newColour.R += shadowOutputTemp.R * params->mainLightColour.R / 65536.0
* params->mainLightIntensity;
newColour.G += shadowOutputTemp.G * params->mainLightColour.G / 65536.0
* params->mainLightIntensity;
newColour.B += shadowOutputTemp.B * params->mainLightColour.B / 65536.0
* params->mainLightIntensity;
}
}
if (i > 0)
{
const cLights::sLight *light = data->lights.GetLight(i - 1);
if (light->enabled)
{
CVector3 lightVectorTemp = light->position - point;
double distanceLight = lightVectorTemp.Length();
double distanceLight2 = distanceLight * distanceLight;
lightVectorTemp.Normalize();
double lightShadow = AuxShadow(input2, distanceLight, lightVectorTemp);
double intensity = light->intensity * 100.0;
newColour.R += lightShadow * light->colour.R / 65536.0 / distanceLight2 * intensity;
newColour.G += lightShadow * light->colour.G / 65536.0 / distanceLight2 * intensity;
newColour.B += lightShadow * light->colour.B / 65536.0 / distanceLight2 * intensity;
}
}
}
if (params->ambientOcclusionEnabled
&& params->ambientOcclusionMode == params::AOmodeMultipeRays)
{
sRGBAfloat AO = AmbientOcclusion(input2);
newColour.R += AO.R * params->ambientOcclusion;
newColour.G += AO.G * params->ambientOcclusion;
newColour.B += AO.B * params->ambientOcclusion;
}
if (opacity > 1.0) opacity = 1.0;
output.R = output.R * (1.0 - opacity) + newColour.R * opacity * fogColR / 65536.0;
output.G = output.G * (1.0 - opacity) + newColour.G * opacity * fogColG / 65536.0;
output.B = output.B * (1.0 - opacity) + newColour.B * opacity * fogColB / 65536.0;
totalOpacity = opacity + (1.0 - opacity) * totalOpacity;
output.A = opacity + (1.0 - opacity) * output.A;
}
}
if (totalOpacity > 1.0) totalOpacity = 1.0;
if (output.A > 1.0) output.A = 1.0;
(*opacityOut).R = totalOpacity;
(*opacityOut).G = totalOpacity;
(*opacityOut).B = totalOpacity;
} // next stepCount
return output;
}