ASTCBitmapConverter

Description

This section lists the ASTC (Adaptive Scalable Texture Compression) bitmap converters supported by the toolchain.
These converters encode uncompressed RGBA image data (8 bits per channel) into ASTC-compressed RGBA formats using different block sizes.

The ASTC Bitmap Converter currently supports the following 3D targets.

Android DRM/KMS FbDev QNX RCarGen3_2Dover3D Wayland

ASTC Bitmap Converter List

Serial No Format Description

1 

AstcCompressedRgba4x4 

ASTC-compressed RGBA, 4×4 block. 

2 

AstcCompressedRgba5x4 

ASTC-compressed RGBA, 5×4 block. 

3 

AstcCompressedRgba5x5 

ASTC-compressed RGBA, 5×5 block. 

4 

AstcCompressedRgba6x5 

ASTC-compressed RGBA, 6×5 block. 

5 

AstcCompressedRgba6x6 

ASTC-compressed RGBA, 6×6 block. 

6 

AstcCompressedRgba8x5 

ASTC-compressed RGBA, 8×5 block. 

7 

AstcCompressedRgba8x6 

ASTC-compressed RGBA, 8×6 block. 

8 

AstcCompressedRgba8x8 

ASTC-compressed RGBA, 8×8 block. 

9 

AstcCompressedRgba10x5 

ASTC-compressed RGBA, 10×5 block. 

10 

AstcCompressedRgba10x6 

ASTC-compressed RGBA, 10×6 block. 

11

AstcCompressedRgba10x8 

ASTC-compressed RGBA, 10×8 block. 

12

AstcCompressedRgba10x10 

ASTC-compressed RGBA, 10×10 block. 

13

AstcCompressedRgba12x10 

ASTC-compressed RGBA, 12×10 block. 

14

AstcCompressedRgba12x12 

ASTC-compressed RGBA, 12×12 block.