Eevee: Vertex Color Groups with the same name but used in different materials produce inconsistent results #67226

New Issue

Germano Cavalcante · 2019-07-19T14:02:04+02:00

2019-07-19 14:02:04 +02:00

System Information
Operating system: Windows-10-10.0.18936 64 Bits
Graphics card: Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.13570 Core Profile Context 19.7.1 26.20.13001.9005

Blender Version
Broken: Blender 2.80 RC

Short description of error
When you duplicate an object (Shift + D) it usually copies the same attributes as vcol and uv.
This keeps the Attribute node of the Material working since it is still the same material.
But if you duplicate the material, the result becomes different.

Exact steps for others to reproduce the error

Open the attached file;
See how the material that uses the vcol attribute in the Suzanne on the left is different than it should be (Suzanne on the right).

auto_layer_srgb.blend

**System Information** Operating system: Windows-10-10.0.18936 64 Bits Graphics card: Radeon (TM) RX 480 Graphics ATI Technologies Inc. 4.5.13570 Core Profile Context 19.7.1 26.20.13001.9005 **Blender Version** Broken: Blender 2.80 RC **Short description of error** When you duplicate an object (Shift + D) it usually copies the same attributes as vcol and uv. This keeps the Attribute node of the Material working since it is still the same material. But if you duplicate the material, the result becomes different. **Exact steps for others to reproduce the error** 1. Open the attached file; 2. See how the material that uses the vcol attribute in the Suzanne on the left is different than it should be (Suzanne on the right). [auto_layer_srgb.blend](https://archive.blender.org/developer/F7618116/auto_layer_srgb.blend)

Germano Cavalcante commented

2019-07-19 14:02:04 +02:00

Added subscriber: @mano-wii

Clément Foucault was assigned by Germano Cavalcante

2019-07-19 14:02:33 +02:00

Germano Cavalcante changed title from ~~Eevee: Vertex Color Groups with the same name but on different objects and materials produce inconsistent results~~ to Eevee: Vertex Color Groups with the same name but used in different materials produce inconsistent results

2019-07-19 14:37:34 +02:00

Clément Foucault was unassigned by Dalai Felinto

2019-12-23 16:33:41 +01:00

Dalai Felinto commented

2019-12-23 16:33:41 +01:00

Added subscriber: @fclem