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Merge pull request #92 from Cchen-77/main
feature: one-sample-mis for micrograin material & gaussian process implicit surface rendering support
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -5,4 +5,5 @@ target | |
| NJUCG.mdj | ||
| cmake-build* | ||
| .idea | ||
| ./doxygen-doc | ||
| ./doxygen-doc | ||
| scenes/**/*.hdr | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,142 @@ | ||
| { | ||
| "renderer" : { | ||
| "spp" : 1, | ||
| "output_file" : "gpis" | ||
| }, | ||
|
|
||
| "mediums" : [ | ||
| { | ||
| "name" : "gpis", | ||
| "type" : "gpis", | ||
| "num_sample_points": 8, | ||
| "marching_step_size": 10000, | ||
| "gaussian_process":{ | ||
| "type":"std", | ||
| "mean":{ | ||
| "type":"procedural", | ||
| "func":"knob", | ||
| "transform":{ | ||
| "position":[0,0,0], | ||
| "scale":[1,1,1], | ||
| "rotation":[0,30,0] | ||
| } | ||
| }, | ||
| "covariance":{ | ||
| "type":"squared_exponential", | ||
| "lengthScale":0.1, | ||
| "sigma":0.01 | ||
| } | ||
| }, | ||
| "phase":{ | ||
| "type":"lambert", | ||
| "albedo":[0.9, 0.3, 0.35] | ||
| } | ||
| } | ||
| ], | ||
|
|
||
| "materials" : [ | ||
| { | ||
| "name" : "leftWall", | ||
| "type" : "lambert", | ||
| "albedo" : [0.63, 0.0065, 0.05] | ||
| }, | ||
| { | ||
| "name" : "rightWall", | ||
| "type" : "lambert", | ||
| "albedo" : [0.14, 0.45, 0.091] | ||
| }, | ||
| { | ||
| "name" : "floor", | ||
| "type" : "lambert", | ||
| "albedo" : [0.725, 0.71, 0.68] | ||
| }, | ||
| { | ||
| "name" : "ceiling", | ||
| "type" : "lambert", | ||
| "albedo" : [0.725, 0.71, 0.68] | ||
| }, | ||
| { | ||
| "name" : "backWall", | ||
| "type" : "lambert", | ||
| "albedo" : [0.725, 0.71, 0.68] | ||
| }, | ||
| { | ||
| "name" : "light", | ||
| "type" : "lambert", | ||
| "albedo" : [0, 0, 0] | ||
| }, | ||
| { | ||
| "name" : "interface", | ||
| "type" : "null", | ||
| "in_medium" : "gpis" | ||
| } | ||
| ], | ||
|
|
||
| "entities" : [ | ||
| { | ||
| "type" : "quad", | ||
| "base" : [0, 0, 0], | ||
| "edge0" : [2, 0, 0], | ||
| "edge1" : [0, 0, 2], | ||
| "material" : "floor" | ||
| }, | ||
| { | ||
| "type" : "quad", | ||
| "base" : [0, 2, 0], | ||
| "edge0" : [0, 0, -2], | ||
| "edge1" : [-2, 0, 0], | ||
| "material" : "ceiling" | ||
| }, | ||
| { | ||
| "type" : "quad", | ||
| "base" : [0, 1, -1], | ||
| "edge0" : [-2, 0, 0], | ||
| "edge1" : [0, 2, 0], | ||
| "material" : "backWall" | ||
| }, | ||
| { | ||
| "type" : "quad", | ||
| "base" : [-1, 1, 0], | ||
| "edge0" : [0, 0, 2], | ||
| "edge1" : [0, 2, 0], | ||
| "material" : "leftWall" | ||
| }, | ||
| { | ||
| "type" : "quad", | ||
| "base" : [1, 1, 0], | ||
| "edge0" : [0, 0, -2], | ||
| "edge1" : [0, 2, 0], | ||
| "material" : "rightWall" | ||
| }, | ||
| { | ||
| "type" : "quad", | ||
| "transform": { | ||
| "position": [-0.005, 1.98, -0.03], | ||
| "scale": [0.47, 0.1786, 0.38], | ||
| "rotation": [0, 180, 180] | ||
| }, | ||
| "emission" : [30, 28, 20], | ||
| "material" : "light" | ||
| }, | ||
| { | ||
| "type" : "cube", | ||
| "material" : "interface", | ||
| "transform" : { | ||
| "scale" : [3, 3, 3], | ||
| "position" : [0, 1, 0] | ||
| } | ||
| } | ||
| ], | ||
|
|
||
| "camera" : { | ||
| "resolution" : [512, 512], | ||
| "type" : "pinhole", | ||
| "fov" : 19.5, | ||
|
|
||
| "transform" : { | ||
| "position" : [0, 1, 7], | ||
| "up" : [0, 1, 0], | ||
| "look_at" : [0, 1, 0] | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| { | ||
| "renderer" : { | ||
| "spp" : 32, | ||
| "output_file" : "gpis" | ||
| }, | ||
|
|
||
| "mediums" : [ | ||
| { | ||
| "name" : "gpis-hard", | ||
| "type" : "gpis", | ||
| "marching_num_sample_points":64, | ||
| "marching_step_size": 10000, | ||
| "gaussian_process":{ | ||
| "type":"std", | ||
| "mean":{ | ||
| "type":"procedural", | ||
| "func":"knob", | ||
| "transform":{ | ||
| "position":[-0.8,0.37,0], | ||
| "scale":[0.5,0.5,0.5], | ||
| "rotation":[0,0,0] | ||
| } | ||
| }, | ||
| "covariance":{ | ||
| "type":"squared_exponential", | ||
| "lengthScale":0.1, | ||
| "sigma":0.01 | ||
| }, | ||
| "global_condition":{ | ||
| "enable":false, | ||
| "points":[ | ||
| [0,0,0], | ||
| [1,1,1] | ||
| ], | ||
| "derivative_types":[ | ||
| "none", | ||
| "first" | ||
| ], | ||
| "derivative_dirs":[ | ||
| [0,0,0], | ||
| [1,0,0] | ||
| ], | ||
| "values":[ | ||
| 0, | ||
| 1 | ||
| ] | ||
| } | ||
| }, | ||
| "phase":{ | ||
| "type":"lambert", | ||
| "albedo":[0.9, 0.3, 0.35] | ||
| } | ||
| }, | ||
| { | ||
| "name" : "gpis-soft", | ||
| "type" : "gpis", | ||
| "marching_num_sample_points":32, | ||
| "marching_step_size": 10000, | ||
| "gaussian_process":{ | ||
| "type":"std", | ||
| "mean":{ | ||
| "type":"procedural", | ||
| "func":"knob", | ||
| "transform":{ | ||
| "position":[0.8,0.37,0], | ||
| "scale":[0.5,0.5,0.5], | ||
| "rotation":[0,0,0] | ||
| } | ||
| }, | ||
| "covariance":{ | ||
| "type":"squared_exponential", | ||
| "lengthScale":0.1, | ||
| "sigma":0.05 | ||
| } | ||
| }, | ||
| "phase":{ | ||
| "type":"lambert", | ||
| "albedo":[0.9, 0.3, 0.35] | ||
| } | ||
| }, | ||
| { | ||
| "name" : "homogeneous", | ||
| "type" : "homogeneous", | ||
| "sigmaT" : [20, 20, 20], | ||
| "albedo" : [0.8, 0.8, 0.8] | ||
| } | ||
| ], | ||
|
|
||
| "materials" : [ | ||
| { | ||
| "name": "floor", | ||
| "albedo": { | ||
| "type": "checker", | ||
| "on_color": [ | ||
| 0.725, | ||
| 0.71, | ||
| 0.68 | ||
| ], | ||
| "off_color": [ | ||
| 0.325, | ||
| 0.31, | ||
| 0.25 | ||
| ], | ||
| "res_u": 20, | ||
| "res_v": 20 | ||
| }, | ||
| "type": "lambert" | ||
| }, | ||
| { | ||
| "name" : "interface-hard", | ||
| "type" : "null", | ||
| "in_medium":"gpis-hard" | ||
| }, | ||
| { | ||
| "name" : "interface-soft", | ||
| "type" : "null", | ||
| "in_medium":"gpis-soft" | ||
| } | ||
| ], | ||
|
|
||
| "entities" : [ | ||
| { | ||
| "type" : "quad", | ||
| "base" : [0, 0, 0], | ||
| "edge0" : [6, 0, 0], | ||
| "edge1" : [0, 0, 6], | ||
|
|
||
| "material" : "floor" | ||
| }, | ||
| { | ||
| "type" : "infinite_sphere", | ||
| "emission" : "textures/envmap.hdr" | ||
| }, | ||
| { | ||
| "type" : "cube", | ||
| "material" : "interface-hard", | ||
| "transform" : { | ||
| "scale" : [2, 2, 2], | ||
| "position" : [-0.8, 1.05, 0] | ||
| } | ||
| }, | ||
| { | ||
| "type" : "cube", | ||
| "material" : "interface-soft", | ||
| "transform" : { | ||
| "scale" : [2, 2, 2], | ||
| "position" : [0.8, 1.05, 0] | ||
| } | ||
| } | ||
| ], | ||
|
|
||
| "camera" : { | ||
| "resolution" : [1024, 1024], | ||
| "type" : "pinhole", | ||
| "fov" : 19.5, | ||
|
|
||
| "transform" : { | ||
| "position" : [0, 4, 7], | ||
| "up" : [0, 1, 0], | ||
| "look_at" : [0, 0, 0] | ||
| } | ||
| } | ||
| } |
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