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RGB -> HSV
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@obviousjim
obviousjim committed Dec 12, 2013
1 parent 160740e commit 5bedba5
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Showing 10 changed files with 1,227 additions and 55 deletions.
2 changes: 1 addition & 1 deletion CloudsLibrary/src/VisualSystems/Pages/vs_src/CloudsVisualSystemPages.cpp
View file
Expand Up @@ -165,7 +165,7 @@ void CloudsVisualSystemPages::selfDraw()
void CloudsVisualSystemPages::selfDrawDebug()
{
for (auto& it : lights) {
ofSetColor((it.second)->lightAmbient);
ofSetColor((it.second)->lightAmbientHSV);
ofSphere((it.second)->lightPos, 10);
ofLine((it.second)->lightPos, (it.second)->lightPos + ((it.second)->lightOrientation * 20));
}
Expand Down
107 changes: 63 additions & 44 deletions CloudsLibrary/src/VisualSystemsLibrary/CloudsVisualSystem.cpp
View file
Expand Up @@ -561,9 +561,9 @@ void CloudsVisualSystem::exit()
}
lights.clear();

for(map<string, ofMaterial *>::iterator it = materials.begin(); it != materials.end(); ++it)
for(map<string, ofxMaterial *>::iterator it = materials.begin(); it != materials.end(); ++it)
{
ofMaterial *m = it->second;
ofxMaterial *m = it->second;
delete m;
}
materials.clear();
Expand All @@ -573,6 +573,7 @@ void CloudsVisualSystem::exit()
delete cameraTrack;
cameraTrack = NULL;
}

if(timeline != NULL){
ofRemoveListener(timeline->events().bangFired, this, &CloudsVisualSystem::timelineBangEvent);
delete timeline;
Expand Down Expand Up @@ -935,16 +936,22 @@ void CloudsVisualSystem::setupLightingParams()
//LIGHTING
bSmoothLighting = true;
bEnableLights = true;
globalAmbientColor = new float[4];
globalAmbientColor[0] = 0.5;
globalAmbientColor[1] = 0.5;
globalAmbientColor[2] = 0.5;
globalAmbientColor[3] = 1.0;
globalAmbientColorHSV.r = 1.0; //hue
globalAmbientColorHSV.g = 0.0; //sat
globalAmbientColorHSV.b = 0.5; //bri
globalAmbientColorHSV.a = 1.0;

// globalAmbientColor = new float[4];
// globalAmbientColor[0] = 0.5;
// globalAmbientColor[1] = 0.5;
// globalAmbientColor[2] = 0.5;
// globalAmbientColor[3] = 1.0;
}

void CloudsVisualSystem::setupMaterialParams()
{
mat = new ofMaterial();
// mat = new ofMaterial();
mat = new ofxMaterial();
}

void CloudsVisualSystem::setupTimeLineParams()
Expand Down Expand Up @@ -1277,10 +1284,10 @@ void CloudsVisualSystem::setupLightingGui()
float length = (lgtGui->getGlobalCanvasWidth()-lgtGui->getWidgetSpacing()*5)/3.;
float dim = lgtGui->getGlobalSliderHeight();
lgtGui->addLabel("GLOBAL AMBIENT COLOR", OFX_UI_FONT_SMALL);
lgtGui->addMinimalSlider("R", 0.0, 1.0, &globalAmbientColor[0], length, dim)->setShowValue(false);
lgtGui->addMinimalSlider("H", 0.0, 1.0, &globalAmbientColorHSV.r, length, dim)->setShowValue(false);
lgtGui->setWidgetPosition(OFX_UI_WIDGET_POSITION_RIGHT);
lgtGui->addMinimalSlider("G", 0.0, 1.0, &globalAmbientColor[1], length, dim)->setShowValue(false);
lgtGui->addMinimalSlider("B", 0.0, 1.0, &globalAmbientColor[2], length, dim)->setShowValue(false);
lgtGui->addMinimalSlider("S", 0.0, 1.0, &globalAmbientColorHSV.g, length, dim)->setShowValue(false);
lgtGui->addMinimalSlider("V", 0.0, 1.0, &globalAmbientColorHSV.b, length, dim)->setShowValue(false);
lgtGui->setWidgetPosition(OFX_UI_WIDGET_POSITION_DOWN);
lgtGui->autoSizeToFitWidgets();
ofAddListener(lgtGui->newGUIEvent,this,&CloudsVisualSystem::guiLightingEvent);
Expand All @@ -1291,18 +1298,30 @@ void CloudsVisualSystem::setupLightingGui()
void CloudsVisualSystem::guiLightingEvent(ofxUIEventArgs &e)
{
string name = e.widget->getName();
if(name == "R")
{
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, globalAmbientColor);
}
else if(name == "G")
{
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, globalAmbientColor);
}
else if(name == "B")
{
if(name == "H" ||
name == "S" ||
name == "V")
{
ofFloatColor globalAmbientColorRGB = ofFloatColor::fromHsb(globalAmbientColorHSV.r,
globalAmbientColorHSV.g,
globalAmbientColorHSV.b);
float globalAmbientColor[4] = {
globalAmbientColorRGB.r,
globalAmbientColorRGB.g,
globalAmbientColorRGB.b,
globalAmbientColorRGB.a
};

glLightModelfv(GL_LIGHT_MODEL_AMBIENT, globalAmbientColor);
}
// else if(name == "G")
// {
// glLightModelfv(GL_LIGHT_MODEL_AMBIENT, globalAmbientColor);
// }
// else if(name == "B")
// {
// glLightModelfv(GL_LIGHT_MODEL_AMBIENT, globalAmbientColor);
// }
}


Expand Down Expand Up @@ -1529,7 +1548,7 @@ void CloudsVisualSystem::guiPresetEvent(ofxUIEventArgs &e)
}
}

void CloudsVisualSystem::setupMaterial(string name, ofMaterial *m)
void CloudsVisualSystem::setupMaterial(string name, ofxMaterial *m)
{
materials[name] = m;
ofxUISuperCanvas* g = new ofxUISuperCanvas(name, gui);
Expand All @@ -1544,38 +1563,38 @@ void CloudsVisualSystem::setupMaterial(string name, ofMaterial *m)
float dim = g->getGlobalSliderHeight();

g->addLabel("AMBIENT", OFX_UI_FONT_SMALL);
g->addMinimalSlider("AR", 0.0, 1.0, &m->getAmbientColor().r, length, dim)->setShowValue(false);
g->addMinimalSlider("AH", 0.0, 1.0, &m->matAmbientHSV.r, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_RIGHT);
g->addMinimalSlider("AG", 0.0, 1.0, &m->getAmbientColor().g, length, dim)->setShowValue(false);
g->addMinimalSlider("AB", 0.0, 1.0, &m->getAmbientColor().b, length, dim)->setShowValue(false);
g->addMinimalSlider("AS", 0.0, 1.0, &m->matAmbientHSV.g, length, dim)->setShowValue(false);
g->addMinimalSlider("AV", 0.0, 1.0, &m->matAmbientHSV.b, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_DOWN);
g->addSpacer();

g->addLabel("DIFFUSE", OFX_UI_FONT_SMALL);
g->addMinimalSlider("AR", 0.0, 1.0, &m->getDiffuseColor().r, length, dim)->setShowValue(false);
g->addMinimalSlider("DH", 0.0, 1.0, &m->matDiffuseHSV.r, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_RIGHT);
g->addMinimalSlider("AG", 0.0, 1.0, &m->getDiffuseColor().g, length, dim)->setShowValue(false);
g->addMinimalSlider("AB", 0.0, 1.0, &m->getDiffuseColor().b, length, dim)->setShowValue(false);
g->addMinimalSlider("DS", 0.0, 1.0, &m->matDiffuseHSV.g, length, dim)->setShowValue(false);
g->addMinimalSlider("DV", 0.0, 1.0, &m->matDiffuseHSV.b, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_DOWN);
g->addSpacer();

g->addLabel("EMISSIVE", OFX_UI_FONT_SMALL);
g->addMinimalSlider("ER", 0.0, 1.0, &m->getEmissiveColor().r, length, dim)->setShowValue(false);
g->addMinimalSlider("EH", 0.0, 1.0, &m->matEmissiveHSV.r, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_RIGHT);
g->addMinimalSlider("EG", 0.0, 1.0, &m->getEmissiveColor().g, length, dim)->setShowValue(false);
g->addMinimalSlider("EB", 0.0, 1.0, &m->getEmissiveColor().b, length, dim)->setShowValue(false);
g->addMinimalSlider("ES", 0.0, 1.0, &m->matEmissiveHSV.g, length, dim)->setShowValue(false);
g->addMinimalSlider("EV", 0.0, 1.0, &m->matEmissiveHSV.b, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_DOWN);
g->addSpacer();

g->addLabel("SPECULAR", OFX_UI_FONT_SMALL);
g->addMinimalSlider("SR", 0.0, 1.0, &(m->getSpecularColor().r), length, dim)->setShowValue(false);
g->addMinimalSlider("SH", 0.0, 1.0, &m->matSpecularHSV.r, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_RIGHT);
g->addMinimalSlider("SG", 0.0, 1.0, &(m->getSpecularColor().g), length, dim)->setShowValue(false);
g->addMinimalSlider("SB", 0.0, 1.0, &(m->getSpecularColor().b), length, dim)->setShowValue(false);
g->addMinimalSlider("SS", 0.0, 1.0, &m->matSpecularHSV.g, length, dim)->setShowValue(false);
g->addMinimalSlider("SV", 0.0, 1.0, &m->matSpecularHSV.b, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_DOWN);
g->addSpacer();

g->addMinimalSlider("SHINY", 0.0, 128.0, (m->getShininess()))->setShowValue(false);
g->addMinimalSlider("SHINY", 0.0, 128.0, m->matShininess)->setShowValue(false);

g->autoSizeToFitWidgets();
g->setPosition(ofGetWidth()*.5-g->getRect()->getHalfWidth(), ofGetHeight()*.5 - g->getRect()->getHalfHeight());
Expand Down Expand Up @@ -1745,26 +1764,26 @@ void CloudsVisualSystem::setupGenericLightProperties(ofxUISuperCanvas *g, ofxLig
}

g->addLabel("AMBIENT", OFX_UI_FONT_SMALL);
g->addMinimalSlider("AR", 0.0, 1.0, &l->lightAmbient.r, length, dim)->setShowValue(false);
g->addMinimalSlider("AH", 0.0, 1.0, &l->lightAmbientHSV.r, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_RIGHT);
g->addMinimalSlider("AG", 0.0, 1.0, &l->lightAmbient.g, length, dim)->setShowValue(false);
g->addMinimalSlider("AB", 0.0, 1.0, &l->lightAmbient.b, length, dim)->setShowValue(false);
g->addMinimalSlider("AS", 0.0, 1.0, &l->lightAmbientHSV.g, length, dim)->setShowValue(false);
g->addMinimalSlider("AV", 0.0, 1.0, &l->lightAmbientHSV.b, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_DOWN);

g->addSpacer();
g->addLabel("DIFFUSE", OFX_UI_FONT_SMALL);
g->addMinimalSlider("DR", 0.0, 1.0, &l->lightDiffuse.r, length, dim)->setShowValue(false);
g->addMinimalSlider("DH", 0.0, 1.0, &l->lightDiffuseHSV.r, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_RIGHT);
g->addMinimalSlider("DG", 0.0, 1.0, &l->lightDiffuse.g, length, dim)->setShowValue(false);
g->addMinimalSlider("DB", 0.0, 1.0, &l->lightDiffuse.b, length, dim)->setShowValue(false);
g->addMinimalSlider("DS", 0.0, 1.0, &l->lightDiffuseHSV.g, length, dim)->setShowValue(false);
g->addMinimalSlider("DV", 0.0, 1.0, &l->lightDiffuseHSV.b, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_DOWN);

g->addSpacer();
g->addLabel("SPECULAR", OFX_UI_FONT_SMALL);
g->addMinimalSlider("SR", 0.0, 1.0, &l->lightSpecular.r, length, dim)->setShowValue(false);
g->addMinimalSlider("SH", 0.0, 1.0, &l->lightSpecularHSV.r, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_RIGHT);
g->addMinimalSlider("SG", 0.0, 1.0, &l->lightSpecular.g, length, dim)->setShowValue(false);
g->addMinimalSlider("SB", 0.0, 1.0, &l->lightSpecular.b, length, dim)->setShowValue(false);
g->addMinimalSlider("SS", 0.0, 1.0, &l->lightSpecularHSV.g, length, dim)->setShowValue(false);
g->addMinimalSlider("SV", 0.0, 1.0, &l->lightSpecularHSV.b, length, dim)->setShowValue(false);
g->setWidgetPosition(OFX_UI_WIDGET_POSITION_DOWN);
g->addSpacer();
}
Expand Down
9 changes: 5 additions & 4 deletions CloudsLibrary/src/VisualSystemsLibrary/CloudsVisualSystem.h
View file
Expand Up @@ -218,7 +218,7 @@ class CloudsVisualSystem {
void setupPresetGui();
void guiPresetEvent(ofxUIEventArgs &e);

void setupMaterial(string name, ofMaterial *m);
void setupMaterial(string name, ofxMaterial *m);
void guiMaterialEvent(ofxUIEventArgs &e);

void setupPointLight(string name);
Expand Down Expand Up @@ -330,15 +330,16 @@ class CloudsVisualSystem {
vector<ofx1DExtruder *> extruders;

//MATERIAL
ofMaterial *mat;
map<string, ofMaterial *> materials;
ofxMaterial *mat;
map<string, ofxMaterial *> materials;
map<string, ofxUISuperCanvas *> materialGuis;

bool bIsSetup;
bool bIs2D;

//LIGHTING
float *globalAmbientColor;
//float *globalAmbientColor;
ofFloatColor globalAmbientColorHSV;
bool bSmoothLighting;
bool bEnableLights;

Expand Down
59 changes: 53 additions & 6 deletions CloudsLibrary/src/VisualSystemsLibrary/ofxLight.h
View file
Expand Up @@ -28,6 +28,7 @@
#include "ofMath.h"
#include "ofColor.h"
#include "ofLight.h"
#include "ofMaterial.h"

class ofxLight
{
Expand All @@ -38,9 +39,11 @@ class ofxLight
// light.setup();
lightPos.set(0.0f,0.0f,0.0f);
lightOrientation.set(0.0f,0.0f,0.0f);
lightAmbient = ofFloatColor(.5f,.5f,.5f,1.f);
lightDiffuse = ofFloatColor(.5f,.5f,.5f,1.f);
lightSpecular = ofFloatColor(.5f,.5f,.5f,1.f);
// ofFloatColor(.5f,.5f,.5f,1.f);
lightAmbientHSV = ofFloatColor(1.0f, .0f, .5f, 1.f);
lightDiffuseHSV = ofFloatColor(1.0f, .0f, .5f, 1.f);
lightSpecularHSV = ofFloatColor(1.0f, .0f, .5f, 1.f);

lightSpotCutOff = 45.0f;
lightExponent = 0.0f;

Expand Down Expand Up @@ -79,6 +82,10 @@ class ofxLight
break;
}

ofFloatColor lightAmbient = ofFloatColor::fromHsb(lightAmbientHSV.r, lightAmbientHSV.g, lightAmbientHSV.b);
ofFloatColor lightDiffuse = ofFloatColor::fromHsb(lightDiffuseHSV.r, lightDiffuseHSV.g, lightDiffuseHSV.b);
ofFloatColor lightSpecular = ofFloatColor::fromHsb(lightSpecularHSV.r, lightSpecularHSV.g, lightSpecularHSV.b);

light.setAmbientColor(lightAmbient);
light.setDiffuseColor(lightDiffuse);
light.setSpecularColor(lightSpecular);
Expand All @@ -103,9 +110,49 @@ class ofxLight
ofLight light;
ofVec3f lightPos;
ofVec3f lightOrientation;
ofFloatColor lightAmbient;
ofFloatColor lightDiffuse;
ofFloatColor lightSpecular;
ofFloatColor lightAmbientHSV;
ofFloatColor lightDiffuseHSV;
ofFloatColor lightSpecularHSV;
};


class ofxMaterial
{
public:

// ofxMaterial(){}
// ~ofxMaterial(){}

void begin()
{
ofFloatColor matAmbient = ofFloatColor::fromHsb(matAmbientHSV.r, matAmbientHSV.g, matAmbientHSV.b);
ofFloatColor matDiffuse = ofFloatColor::fromHsb(matDiffuseHSV.r, matDiffuseHSV.g, matDiffuseHSV.b);
ofFloatColor matEmissive = ofFloatColor::fromHsb(matEmissiveHSV.r, matEmissiveHSV.g, matEmissiveHSV.b);
ofFloatColor matSpecular = ofFloatColor::fromHsb(matSpecularHSV.r, matSpecularHSV.g, matSpecularHSV.b);

mat.setAmbientColor(matAmbient);
mat.setDiffuseColor(matDiffuse);
mat.setSpecularColor(matSpecular);
mat.setEmissiveColor(matEmissive);
mat.setShininess(matShininess);

mat.begin();
}

void end(){
mat.end();
}

// bool bEnabled;

ofMaterial mat;

float matShininess;
ofFloatColor matDiffuseHSV;
ofFloatColor matSpecularHSV;
ofFloatColor matEmissiveHSV;
ofFloatColor matAmbientHSV;

};

#endif

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