Files
GhostEngine/src/Editor/Ghost.DSL/Grammar/GhostShaderLexer.g4
Misaki 4ed5572ce7 feat(shader): add compute shader support and refactor pipeline
Refactored shader system to support both graphics and compute shaders.
- Updated ANTLR grammars and parser logic for explicit shader model and compute shader entry points.
- Split shader models and descriptors for graphics and compute.
- Refactored pipeline key generation and D3D12 pipeline library for compute support.
- Updated push constant layouts and HLSL includes for both shader types.
- Improved error handling and test coverage with new example files.

BREAKING CHANGE: Shader model, descriptor, and pipeline APIs have changed. Existing shader and pipeline code must be updated to use the new types and conventions.
2026-04-10 02:53:40 +09:00

39 lines
668 B
ANTLR

lexer grammar GhostShaderLexer;
// Keywords
SHADER: 'shader';
COMPUTE: 'compute';
PIPELINE: 'pipeline';
PASS: 'pass';
DEFINES: 'defines';
KEYWORDS: 'keywords';
INCLUDES: 'includes';
GLOBAL: 'global';
LOCAL: 'local';
HLSL: 'hlsl';
SM: 'sm';
// Punctuation
LBRACE: '{';
RBRACE: '}';
LPAREN: '(';
RPAREN: ')';
LBRACK: '[';
RBRACK: ']';
SEMICOLON: ';';
COMMA: ',';
EQUALS: '=';
COLON: ':';
// Literals
STRING_LITERAL: '"' (~["\r\n] | '\\' .)* '"';
NUMBER: [0-9]+ ('.' [0-9]+)? | '.' [0-9]+;
IDENTIFIER: [a-zA-Z_][a-zA-Z0-9_]*;
// Whitespace and Comments
WS: [ \t\r\n]+ -> skip;
LINE_COMMENT: '//' ~[\r\n]* -> skip;
BLOCK_COMMENT: '/*' .*? '*/' -> skip;
ANY_CHAR: . ;