Creating new image for ImageTexture logs errors to console

[p10tr3k]

Godot version:
v3.2.2.rc.custom_build.36a30f681

OS/device including version:
Windows 10

Issue description:
It is not possible to create new image for ImageTexutre in editor. Errors are logged in console:

drivers\gles3\rasterizer_storage_gles3.cpp:1097 - Condition "texture->data_size == 0 && !texture->render_target" is true. Returned: Ref<Image>()
drivers\gles3\rasterizer_storage_gles3.cpp:832 - Condition "!read.ptr()" is true.

Also trying to load image shows warning

Steps to reproduce:

• Add Sprite node
• Select Sprite
• In Inspector for Sprite pick ImageTexture for Texture property
• Click on ImageTexture to expand it
• Click on [Empty] for Image property
• Click New Image

[rzil]

I am having the same issue with ImageTexture. I am using Godot 3.2.1 stable.official on MacOS.

[mrushyendra]

I believe selecting New Image simply creates an empty Image, which is not allowed for an ImageTexture. Instead you need to load an Image resource to use with this texture type.

The second error about having selected a StreamTexture appears because ImageTexture expects an Image datatype. To import an image file (.png, .jpeg, etc.) as an Image, select the file in the editor's filesystem tab, select the Import tab, then select Import As, and select Image as the format.

Also see related: #17650

[Shadowblitz16]

Ran into this issue when trying to initialize a image for the main box of a custom color picker

[KoBeWi]

I think this could get similar fix like for #34734