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Graphics formats

SPIR-V instruction builder

Pack an opcode and raw operand words into a little-endian instruction.

Your inputs

Start with an example

Your inputs stay in your browser.

Your result

Example result

How it works

The first word is wordCount × 65536 + opcode; wordCount includes that first word. Serialize all words little-endian.

OpNop opcode 0 with no operands has word 00010000 hex, stored as 00 00 01 00.

Limits

Raw word assembly only; the opcode, operand types, IDs and instruction position are not semantically validated. At most 10000 operands.

SPIR-V module header

Build the five-word SPIR-V header with a version and ID bound.

Utility

KTX texture header inspector

Read dimensions, format fields and metadata offsets from KTX1 or KTX2 hex.

Utility

DDS texture header inspector

Read DDS dimensions and the optional DX10 format and array fields.

Utility