Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Crytek sponza not working :'( #15

Open
ghost opened this issue Nov 19, 2016 · 2 comments
Open

Crytek sponza not working :'( #15

ghost opened this issue Nov 19, 2016 · 2 comments

Comments

@ghost
Copy link

ghost commented Nov 19, 2016

Hello. I trying crytek sponza (not dabrovic). And gets these errors.

Code

package main

// http://graphics.cs.williams.edu/data/meshes/dabrovic-sponza.zip

import . "../pt"

func main() {
	scene := Scene{}
	material := GlossyMaterial(HexColor(0xFCFAE1), 1.5, Radians(20))
	mesh, err := LoadOBJ("sponza.obj", material)
	if err != nil {
		panic(err)
	}
	mesh.MoveTo(Vector{}, Vector{0.5, 0, 0.5})
	scene.Add(mesh)
	scene.Add(NewSphere(Vector{0, 20, 0}, 3, LightMaterial(White, 100)))
	camera := LookAt(Vector{-10, 2, 0}, Vector{0, 4, 0}, Vector{0, 1, 0}, 45)
	sampler := NewSampler(4, 4)
	renderer := NewRenderer(&scene, &camera, sampler, 960, 540)
	renderer.IterativeRender("out%03d.png", 1000)
}

Error

C:\Users\acterhd\Downloads\pt-master\examples>go run sponza.go
Loading OBJ: sponza.obj
Loading MTL: sponza.mtl
Loading IMG: textures\sponza_thorn_diff.png
Loading IMG: textures\sponza_thorn_bump.png
Loading IMG: textures\vase_round.png
Loading IMG: textures\vase_round_bump.png
Loading IMG: textures\vase_plant.png
Loading IMG: textures\background.png
Loading IMG: textures\background_bump.png
Loading IMG: textures\gi_flag.png
Loading IMG: textures\spnza_bricks_a_diff.png
Loading IMG: textures\spnza_bricks_a_bump.png
Loading IMG: textures\sponza_arch_diff.png
Loading IMG: textures\sponza_ceiling_a_diff.png
Loading IMG: textures\sponza_column_a_diff.png
Loading IMG: textures\sponza_column_a_bump.png
Loading IMG: textures\sponza_floor_a_diff.png
Loading IMG: textures\sponza_column_c_diff.png
Loading IMG: textures\sponza_column_c_bump.png
Loading IMG: textures\sponza_details_diff.png
Loading IMG: textures\sponza_column_b_diff.png
Loading IMG: textures\sponza_column_b_bump.png
Loading IMG: textures\sponza_flagpole_diff.png
Loading IMG: textures\sponza_fabric_green_diff.png
Loading IMG: textures\sponza_fabric_blue_diff.png
Loading IMG: textures\sponza_fabric_diff.png
Loading IMG: textures\sponza_curtain_blue_diff.png
Loading IMG: textures\sponza_curtain_diff.png
Loading IMG: textures\sponza_curtain_green_diff.png
Loading IMG: textures\chain_texture.png
Loading IMG: textures\chain_texture_bump.png
Loading IMG: textures\vase_hanging.png
Loading IMG: textures\vase_dif.png
Loading IMG: textures\vase_bump.png
Loading IMG: textures\lion.png
Loading IMG: textures\lion_bump.png
Loading IMG: textures\sponza_roof_diff.png
Loading IMG: textures\sponza_roof_bump.png
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x38 pc=0x4596c6]

goroutine 1 [running]:
panic(0x505b60, 0xc04200c090)
        C:/Go/src/runtime/panic.go:500 +0x1af
_/C_/Users/acterhd/Downloads/pt-master/pt.LoadMTL(0xc04205c4a7, 0xa, 0x3fef2d779e37e205, 0x3feea2c5857ecb8e, 0x3fe84c2e92434b0b, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/obj.go:137 +0x5c6
_/C_/Users/acterhd/Downloads/pt-master/pt.LoadOBJ(0x526f3e, 0xa, 0x3fef2d779e37e205, 0x3feea2c5857ecb8e, 0x3fe84c2e92434b0b, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/obj.go:46 +0x1423
main.main()
        C:/Users/acterhd/Downloads/pt-master/examples/sponza.go:10 +0x1fd
exit status 2

There these models, with you can test
https://1drv.ms/f/s!AgEr-N6c2tdUhLMh11zNIP1besSUbQ

@ghost
Copy link
Author

ghost commented Nov 23, 2016

Okay, I changed textures.... (rm bump of roof)

But got this error


[Iteration 1 of 1000]
Building k-d tree (262267 shapes)... OK
Building k-d tree (2 shapes)... OK
960 x 540 pixels, 1 spp, 4 cores
  19 / 540 (  3%) [=                                 ] 0:00:00 892.8k panic: runtime error: index out of range

goroutine 5 [running]:
panic(0x505b60, 0xc04200c040)
        C:/Go/src/runtime/panic.go:500 +0x1af
_/C_/Users/acterhd/Downloads/pt-master/pt.(*ColorTexture).bilinearSample(0xc0420904b0, 0x3fe7aabde161d42a, 0x3ff0000000000000, 0x407a9bd4f8009550, 0x0, 0x40826f83ac14a23b)
        C:/Users/acterhd/Downloads/pt-master/pt/texture.go:85 +0x2b6
_/C_/Users/acterhd/Downloads/pt-master/pt.(*ColorTexture).Sample(0xc0420904b0, 0x3fe7aabde161d42a, 0x0, 0xbff0000000000000, 0x0, 0x3ff0000000000000)
        C:/Users/acterhd/Downloads/pt-master/pt/texture.go:99 +0xbe
_/C_/Users/acterhd/Downloads/pt-master/pt.(*ColorTexture).NormalSample(0xc0420904b0, 0x3fe7aabde161d42a, 0x0, 0x0, 0xbff0000000000000, 0x0)
        C:/Users/acterhd/Downloads/pt-master/pt/texture.go:103 +0x4e
_/C_/Users/acterhd/Downloads/pt-master/pt.(*Triangle).NormalAt(0xc086f36c40, 0xc079274bfdb29960, 0x406ec7ec56d5cfac, 0x408337b309db3dae, 0xc086f36c40, 0x407a9bd4f8009550, 0x0)
        C:/Users/acterhd/Downloads/pt-master/pt/triangle.go:97 +0x5d8
_/C_/Users/acterhd/Downloads/pt-master/pt.(*Hit).Info(0xc0b2dc6b70, 0xc047a31ff4ed7a0c, 0x40271810624dd2e0, 0x408317f3c3023fd6, 0xbfeab256c2fec40a, 0x3fe1a410b10a7d60, 0x3f8316fc5afaf20d, 0x0, 0x0, 0x0, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/hit.go:30 +0x13c
_/C_/Users/acterhd/Downloads/pt-master/pt.(*DefaultSampler).sample(0xc094502420, 0xc04207c070, 0xc047a31ff4ed7a0c, 0x40271810624dd2e0, 0x408317f3c3023fd6, 0xbfeab256c2fec40a, 0x3fe1a410b10a7d60, 0x3f8316fc5afaf20d, 0x3fe2c839d4860b01, 0x1, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/sampler.go:64 +0x121
_/C_/Users/acterhd/Downloads/pt-master/pt.(*DefaultSampler).sample(0xc094502420, 0xc04207c070, 0xc039de19614f59ae, 0x405efbec56d5cfaa, 0x40721ddf17a5bb55, 0xbfb013592c041b88, 0xbfd5198ee0e5647b, 0x3fee24ddd921c491, 0x3fde3db7c953ae01, 0x1, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/sampler.go:93 +0x6a1
_/C_/Users/acterhd/Downloads/pt-master/pt.(*DefaultSampler).sample(0xc094502420, 0xc04207c070, 0x40077c2eb12d5867, 0x40271810624dd2f0, 0xc003ad114f974ba0, 0xbfb771e424b4ae46, 0x3fd6decd3cc95608, 0x3fedbe381b97e19f, 0x3f76834721f39601, 0x1, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/sampler.go:93 +0x6a1
_/C_/Users/acterhd/Downloads/pt-master/pt.(*DefaultSampler).sample(0xc094502420, 0xc04207c070, 0x400b6c480bce5488, 0x4024ed42c3c9eec8, 0xc009be8aa4d4d49d, 0xbfd65250b438eda8, 0x3fe891b3433a1dd8, 0x3fe132dc6ba501b7, 0x3fdd582c48ab8900, 0x1, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/sampler.go:93 +0x6a1
_/C_/Users/acterhd/Downloads/pt-master/pt.(*DefaultSampler).sample(0xc094502420, 0xc04207c070, 0xc024000000000000, 0x4000000000000000, 0x0, 0x3fea881998d68c80, 0x3fe0b8f73a6ff40f, 0xbfc96f0146b8da6b, 0x46f601, 0x4, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/sampler.go:99 +0x4e1
_/C_/Users/acterhd/Downloads/pt-master/pt.(*DefaultSampler).Sample(0xc094502420, 0xc04207c070, 0xc024000000000000, 0x4000000000000000, 0x0, 0x3fea881998d68c80, 0x3fe0b8f73a6ff40f, 0xbfc96f0146b8da6b, 0xc0b2dbe000, 0x4000000000000000, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/sampler.go:53 +0x8c
_/C_/Users/acterhd/Downloads/pt-master/pt.(*Renderer).run.func1(0x21c, 0x4, 0x3c0, 0xc04207c150, 0x1, 0xc08351c580, 0x5a62c0, 0xc094502420, 0xc04207c070, 0xc094502450, ...)
        C:/Users/acterhd/Downloads/pt-master/pt/renderer.go:86 +0x9a9
created by _/C_/Users/acterhd/Downloads/pt-master/pt.(*Renderer).run
        C:/Users/acterhd/Downloads/pt-master/pt/renderer.go:119 +0x392
exit status 2

@dakerfp
Copy link

dakerfp commented Apr 27, 2017

I just properly renamed the filenames. It worked.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant