Create a texture: Stride is too small.

[FlightBlaze]

Hi! When I call renderDevice->createTexture(), Diligent is asserting me:

Diligent Engine: ERROR: Debug assertion failed in InitializeTextureContent(), file TextureVkImpl.cpp, line 317:
Stride is too small

If I comment the assertions in TextureVkImpl.cpp, everything will work just fine.

About the image:

604 x 604px
3 channels (RGB)
channel depth = 8

About the texture:

Size is the same
Format: TEX_FORMAT_RGBA8_UNORM_SRGB
Mip levels: 1

How stride is calculated:

stride = width * channels

What stride size is expected by Diligent:

width * 4

[TheMostDiligent]

What stride size is expected by Diligent:

width * 4

Yes, you are creating a four-channel RGBA texture, so Diligent expects 4-channel input data. There are no 3-channel textures in graphics APIs.

[FlightBlaze]

Thanks! I converted the RGB image to RGBA and Diligent no longer swears!

[TheMostDiligent]

FYI, there are texture loading utilities: https://github.com/DiligentGraphics/DiligentTools/blob/master/TextureLoader/interface/TextureLoader.h