GreasePencil - Gradientfill doesn't get rendered #74449

New Issue

Johannes Mayrhofer · 2020-03-04T23:05:12+01:00

2020-03-04 23:05:12 +01:00

System Information
Operating system: Manjaro Linux x86_64, Kernel 5.4.23-1-MANJARO
Graphics card: Intel Haswell-ULT (MESA

Blender Version
Broken: 2.83 (sub6), branch: greasepencil-object, commit-date: 2020-03-04 21:12, hash: d503af9a6173, type: Release, build-date: 2020-03-04, 21:39:42
Worked: unknown

Short description of error
When a material of a grease pencil stroke object has "Gradient" selected as Fill, it only shows the fill with the first color in Render Result. Render Preview works fine.

Exact steps for others to reproduce the error
#74449.blend

Start a "2D Animation" default file
draw any shape with "Solid Fill" material
change the fill option of the material from Solid to Gradient
(optional) for the second color choose something easier to destinguish like RGBA 1,0,0,1
set viewport to "Renderd" -> the gradient still should look fine
Render (eg. with F12) -> the shape is filled only with the primary color of the gradient (same as solid fill)
settings like the gradient type (linear, radial) modifiers, visual effects or lights etc. seem to have no effect

**System Information** Operating system: Manjaro Linux x86_64, Kernel 5.4.23-1-MANJARO Graphics card: Intel Haswell-ULT (MESA **Blender Version** Broken: 2.83 (sub6), branch: greasepencil-object, commit-date: 2020-03-04 21:12, hash: d503af9a6173, type: Release, build-date: 2020-03-04, 21:39:42 Worked: unknown **Short description of error** When a material of a grease pencil stroke object has "Gradient" selected as Fill, it only shows the fill with the first color in Render Result. Render Preview works fine. **Exact steps for others to reproduce the error** [#74449.blend](https://archive.blender.org/developer/F8388960/T74449.blend) - Start a "2D Animation" default file - draw any shape with "Solid Fill" material - change the fill option of the material from Solid to Gradient - (optional) for the second color choose something easier to destinguish like RGBA 1,0,0,1 - set viewport to "Renderd" -> the gradient still should look fine - Render (eg. with F12) -> the shape is filled only with the primary color of the gradient (same as solid fill) - settings like the gradient type (linear, radial) modifiers, visual effects or lights etc. seem to have no effect ![Gradient_Fill.png](https://archive.blender.org/developer/F8388610/Gradient_Fill.png)

Johannes Mayrhofer commented

2020-03-04 23:05:12 +01:00

Added subscriber: @JohannesMayrhofer

Richard Antalik commented

2020-03-05 04:56:10 +01:00

Added subscriber: @iss

Richard Antalik commented

2020-03-05 04:56:10 +01:00

Can not reproduce here
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: Radeon RX550/550 Series ATI Technologies Inc. 4.5.13586 Core Profile Context 19.12.2 26.20.15002.61

D6293 may fix this issue, but since I can not reproduce I can not check

Can not reproduce here Operating system: Windows-10-10.0.18362-SP0 64 Bits Graphics card: Radeon RX550/550 Series ATI Technologies Inc. 4.5.13586 Core Profile Context 19.12.2 26.20.15002.61 [D6293](https://archive.blender.org/developer/D6293) may fix this issue, but since I can not reproduce I can not check

Johannes Mayrhofer commented

2020-03-05 07:37:10 +01:00

Here is the file i created for the screenshot:
T74449_2.blend

Richards file segfaults on my machine, here is the crash log (would this be a seperate task then? Also this is from a different build (hash: affe9e0d925b) then yesterday, but my file still reproduces the issue): #74449.crash.txt

Also here is the system_info to the original report: system-info.txt

Here is the file i created for the screenshot: [T74449_2.blend](https://archive.blender.org/developer/F8389080/T74449_2.blend) Richards file segfaults on my machine, here is the crash log (would this be a seperate task then? Also this is from a different build (hash: affe9e0d925b) then yesterday, but my file still reproduces the issue): [#74449.crash.txt](https://archive.blender.org/developer/F8389082/T74449.crash.txt) Also here is the system_info to the original report: [system-info.txt](https://archive.blender.org/developer/F8389084/system-info.txt)

Johannes Mayrhofer commented

2020-03-05 07:43:48 +01:00

Another thing, isn't D6293 on geasepencil-object, or at least merged into greasepencil-object?

Another thing, isn't [D6293](https://archive.blender.org/developer/D6293) on geasepencil-object, or at least merged into greasepencil-object?

Brecht Van Lommel commented

2020-03-05 11:45:13 +01:00

Added subscriber: @antoniov

Germano Cavalcante commented

2020-03-05 13:18:14 +01:00

Added subscriber: @mano-wii

Germano Cavalcante commented

2020-03-05 13:18:14 +01:00

@JohannesMayrhofer,
Just to be sure. To reproduce the problem is it enough to open one of these files and press F12?
#74449.blend
T74449_2.blend

Can't redo.
Operating system: Windows-10-10.0.18941 64 Bits
Graphics card: Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.13586 Core Profile Context 19.50.01.05 26.20.15001.5006

@JohannesMayrhofer, Just to be sure. To reproduce the problem is it enough to open one of these files and press F12? [#74449.blend](https://archive.blender.org/developer/F8388960/T74449.blend) [T74449_2.blend](https://archive.blender.org/developer/F8389080/T74449_2.blend) Can't redo. **Operating system:** Windows-10-10.0.18941 64 Bits **Graphics card:** Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.13586 Core Profile Context 19.50.01.05 26.20.15001.5006

Johannes Mayrhofer commented

2020-03-05 13:20:31 +01:00

I also can reproduce it on a Surface Pro 4 (see attached system info, can test on the Linux System today evening) with both files @mano-wii suggested.
With the Viewportshading set to Material Preview or Rendered I can see the gradients, rendered looks the same as viewport mode Solid

Could it be related to integrated GPU?

system_info_surface_gradiend_fill.txt

I also can reproduce it on a Surface Pro 4 (see attached system info, can test on the Linux System today evening) with both files @mano-wii suggested. With the Viewportshading set to Material Preview or Rendered I can see the gradients, rendered looks the same as viewport mode Solid Could it be related to integrated GPU? [system_info_surface_gradiend_fill.txt](https://archive.blender.org/developer/F8389450/system_info_surface_gradiend_fill.txt)

Johannes Mayrhofer commented

2020-03-05 20:42:30 +01:00

So after a rebuild on my manjaro-Linux (hash: bb6dedfc84d8) the file "#74449.blend" no longer causes a segfault, but the issue of this task is still reproducible for me.

ronsn commented

2020-03-06 00:25:26 +01:00

Added subscriber: @ronsn

ronsn commented

2020-03-06 00:25:26 +01:00

I can confirm that on Linux (see specs at the bottom of this comment)!

@mano-wii Yes, it is enough to press F12.

#74449.blend (with Viewport Shading set to "Rendered") results in:

and rendered:

T74449_2.blend (with Viewport Shading set to "Rendered") results in:

System Information
Operating system: Linux-5.3.0-40-generic-x86_64-with-debian-buster-sid 64 Bits
Graphics card: GeForce GTX 1660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 435.21

Blender Version
Broken: version: 2.83 (sub 7), branch: greasepencil-object, commit date: 2020-03-05 16:30, hash: 7098b638f2
Worked: (optional)

I can confirm that on Linux (see specs at the bottom of this comment)! @mano-wii Yes, it is enough to press `F12`. **`#74449.blend`** (with Viewport Shading set to "Rendered") results in: ![Bildschirmfoto vom 2020-03-06 00-21-19.png](https://archive.blender.org/developer/F8390483/Bildschirmfoto_vom_2020-03-06_00-21-19.png) and rendered: ![Bildschirmfoto vom 2020-03-06 00-23-07.png](https://archive.blender.org/developer/F8390487/Bildschirmfoto_vom_2020-03-06_00-23-07.png) **`T74449_2.blend`** (with Viewport Shading set to "Rendered") results in: ![Bildschirmfoto von 2020-03-06 00-13-30.png](https://archive.blender.org/developer/F8390479/Bildschirmfoto_von_2020-03-06_00-13-30.png) **System Information** Operating system: Linux-5.3.0-40-generic-x86_64-with-debian-buster-sid 64 Bits Graphics card: GeForce GTX 1660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 435.21 **Blender Version** Broken: version: 2.83 (sub 7), branch: greasepencil-object, commit date: 2020-03-05 16:30, hash: `7098b638f2` Worked: (optional)

Johannes Mayrhofer commented

2020-03-06 07:26:34 +01:00

In my morningly build with hash a4bfe6267943 it is fixed.

Thanks, that was quick, even bevor it was flagged as bug 😀

In my morningly build with hash a4bfe6267943 it is fixed. Thanks, that was quick, even bevor it was flagged as bug 😀

Richard Antalik commented

2020-03-06 08:58:11 +01:00

Changed status from 'Needs Triage' to: 'Resolved'

Richard Antalik closed this issue

2020-03-06 08:58:11 +01:00

Richard Antalik self-assigned this 2020-03-06 08:58:11 +01:00

Richard Antalik commented

2020-03-06 08:58:11 +01:00

Ah I see, this report is for greasepencil-object branch, while I tested on master.

Thanks for update, will close this then.

Ah I see, this report is for greasepencil-object branch, while I tested on master. Thanks for update, will close this then.

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GreasePencil - Gradientfill doesn't get rendered #74449