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of.pointlight.pd
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of.pointlight.pd
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#N canvas 318 190 962 588 12;
#X obj 27 20 inlet;
#X obj 27 676 outlet;
#X text 116 10 http://openframeworks.kr/doxygen/classof_light.html#a511fcf1d033fd005ecdd5d0eb9c5811f
, f 100;
#X text 378 30 https://forum.openframeworks.cc/t/understanding-oflight/26230/3
, f 100;
#X text 723 6 https://forum.openframeworks.cc/t/3-point-light-in-of/22075/2
, f 100;
#X obj 962 676 outlet;
#X obj 27 47 ofelia d -c12 light\$0 \; \; local c = ofCanvas(this)
\; local args = c:getArgs() \; local outlet = ofOutlet(this) \; local
active \, attenuation \, cutoff \, concentration \, smooth \, debug
= args[1] \, args[2] \, args[3] \, args[4] \, args[5] \, args[6] \;
local position \, orientation \, scale = ofVec3f(0 \, 0 \, 0) \, ofVec3f(0
\, 0 \, 0) \, ofVec3f(1 \, 1 \, 1) \; local ambient \, diffuse \, specular
= ofFloatColor(0.2 \, 0.2 \, 0.2) \, ofFloatColor() \, ofFloatColor()
\; \; function M.new() \; ofWindow.addListener("setup" \, this) \;
if args[1] == nil then active = 0 else active = args[1] end \; if args[2]
== nil then attenuation = 1 end \; if args[3] == nil then cutoff =
40 end \; if args[4] == nil then concentration = 20 end \; if args[5]
== nil then smooth = 1 end \; M.setup() end \; \; function M.setup()
\; if ofWindow.exists then \; light\$0 = ofLight() light\$0:setPointLight()
\; \; light\$0:setPosition (position:vec3()) light\$0:setOrientation
(orientation:vec3()) light\$0:setScale (scale:vec3()) \; light\$0:setAmbientColor(ambient)
light\$0:setDiffuseColor(diffuse) light\$0:setSpecularColor(specular)
\; M.active(active) M.attenuation(attenuation) M.cutoff(cutoff) M.spotconcentration(concentration)
end end \; function M.active(value) active = value if active == 1 then
light\$0:enable() \; else light\$0:disable() end end \; function M.ambient(l)
ambient.r=l[1] ambient.g=l[2] ambient.b=l[3] light\$0:setAmbientColor(ambient)
end \; function M.diffuse(l) diffuse.r=l[1] diffuse.g=l[2] diffuse.b=l[3]
light\$0:setDiffuseColor(diffuse) end \; function M.specular(l) specular.r=l[1]
specular.g=l[2] specular.b=l[3] light\$0:setSpecularColor(specular)
end \; function M.cutoff(f) cutoff = f light\$0:setSpotlightCutOff(f)
end \; function M.spotconcentration(f) concentration = f light\$0:setSpotConcentration(f)
end \; function M.attenuation(f) attenuation = f light\$0:setAttenuation(f)
end \; function M.position(l) position.x=l[1] position.y=l[2] position.z=l[3]
light\$0:setPosition(position:vec3()) end \; function M.scale(l) scale.x=l[1]
scale.y=l[2] scale.z=l[3] light\$0:setScale(scale:vec3()) end \; function
M.smooth(f) smooth = f end \; function M.debug(f) debug = f _lighting
= 1 end \; function M.get() outlet:outletList(1 \, ofTable(light\$0:getIsEnabled()
\, light\$0:getType() \, light\$0:getLightID() \, light\$0:getIsPointLight()))
end \; \; function M.bang() \; ofSetSmoothLighting(smooth ~= 0) \;
if debug == 1 then ofDisableLighting() ofNoFill() light\$0:draw() if
_lighting == 1 then ofEnableLighting() end end \; outlet:outletBang(0)
ofFill() end \; function M.free() \; light\$0:disable() ofWindow.removeListener("setup"
\, this) light\$0 = nil collectgarbage() \; end \;;
#X f 134;
#X connect 0 0 6 0;
#X connect 6 0 1 0;
#X connect 6 1 5 0;