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Increase sample counts to reduce noise in a number of scenes.

Also updated images/ directory accordingly.
Matt Pharr 4 years ago
parent
commit
14f827617c

+ 6 - 3
breakfast/breakfast-lamps.pbrt

@@ -9,12 +9,15 @@ Camera "perspective"
 	"float fov" [49.134342077604479]
 
 Film "image"
-	"integer xresolution" [768]
-	"integer yresolution" [768]
+	"integer xresolution" [1024]
+	"integer yresolution" [1024]
         "string filename" "breakfast-lamps.exr"
         "float scale" 2
+# imgtool convert --bloomscale .025 --bloomlevel 5 breakfast-lamps.exr breakfast-lamps.png
 
-Integrator "sppm" "integer numiterations" [256] "float radius" [.25]
+Sampler "sobol" "integer pixelsamples" 4096
+
+Integrator "bdpt"
 
 WorldBegin
 

+ 3 - 3
caustic-glass/glass.pbrt

@@ -4,12 +4,12 @@ LookAt -5.5 7 -5.5
 Camera "perspective" 
         "float fov" [ 30 ] 
 Film "image" 
-        "integer xresolution" [ 350 ] 
-        "integer yresolution" [ 500 ] 
+        "integer xresolution" [ 1050 ] 
+        "integer yresolution" [ 1500 ] 
         "float scale" [ 1.5000000000 ] 
         "string filename" "glass.exr"
 
-Sampler "sobol" "integer pixelsamples" 1024
+Sampler "sobol" "integer pixelsamples" 8192
 Integrator "bdpt" "integer maxdepth" 20
 
 #############################################

+ 2 - 2
ganesha/ganesha.pbrt

@@ -1,10 +1,10 @@
 Integrator "path" "integer maxdepth" [4]
 
-Sampler "halton" "integer pixelsamples" [256]
+Sampler "halton" "integer pixelsamples" [512]
 
 PixelFilter "gaussian"
 
-Film "image" "integer xresolution" [720] "integer yresolution" [720]
+Film "image" "integer xresolution" [1440] "integer yresolution" [1440]
     "string filename" "ganesha.exr"
 
 Scale -1 1 1

BIN
images/breakfast/breakfast-lamps.exr


BIN
images/breakfast/breakfast-lamps.png


BIN
images/caustic-glass/glass.exr


BIN
images/caustic-glass/glass.png


BIN
images/ganesha/ganesha.exr


BIN
images/ganesha/ganesha.png


BIN
images/pbrt-book/book.exr


BIN
images/pbrt-book/book.png


BIN
images/structuresynth/arcsphere.exr


BIN
images/structuresynth/arcsphere.png


BIN
images/volume-caustic/caustic.exr


BIN
images/volume-caustic/caustic.png


+ 1 - 1
pbrt-book/book.pbrt

@@ -1,5 +1,5 @@
 Sampler "sobol" 
-        "integer pixelsamples" [ 256 ] 
+        "integer pixelsamples" [ 2048 ] 
 PixelFilter "box" 
 Film "image" 
         "integer xresolution" [ 1280 ] 

+ 4 - 8
structuresynth/arcsphere.pbrt

@@ -1,5 +1,5 @@
 
-Film "image" "integer xresolution" [900] "integer yresolution" [900]
+Film "image" "integer xresolution" [1400] "integer yresolution" [1400]
     "string filename" "arcsphere.exr"
     "float scale" 3
     
@@ -7,14 +7,10 @@ LookAt 10 10 25  4 0 -7  0 1 0
 
 Camera "perspective" "float fov" [55]
 
-# low quality
-#Integrator "mlt" "integer maxdepth" [10] "integer mutationsperpixel" 200
-
-# medium
-Integrator "mlt" "integer maxdepth" [10] "integer mutationsperpixel" 2000
-
 # high quality
-Integrator "mlt" "integer maxdepth" [10] "integer mutationsperpixel" 20000
+Sampler "halton" "integer pixelsamples" 1024
+
+Integrator "path"
 
 WorldBegin 
 

+ 1 - 1
volume-caustic/caustic.pbrt

@@ -7,7 +7,7 @@ Film "image"
         "integer yresolution" [ 800 ] 
         "string filename" [ "caustic.exr" ] 
 Integrator "mlt" 
-        "integer mutationsperpixel" [ 1024 ] 
+        "integer mutationsperpixel" [ 16384 ] 
 MediumInterface "" "vol"
 LookAt -0.75 0.800000012 -1.25
         -1 0.800000012 0