diff options
| author |  ethannicholas <ethannicholas@google.com> | 2016-11-15 12:53:05 -0800 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-11-15 12:53:06 -0800 |
| commit | fa5f65ac61fd525029aa9dab161ffe4896c10f6d (patch) | |
| tree | 759d6a3b9602b86deec1028e081c0ceaf1004751 /src/sksl/SkSLParser.cpp | |
| parent | 3667b4970d6972675be58a331be7c5ba02f3d39e (diff) | |
added support for push_constant layout
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2187433003
Review-Url: https://codereview.chromium.org/2187433003
Diffstat (limited to 'src/sksl/SkSLParser.cpp')
| -rw-r--r-- | src/sksl/SkSLParser.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/sksl/SkSLParser.cpp b/src/sksl/SkSLParser.cpp index 324bd41c86..154989fe84 100644 --- a/src/sksl/SkSLParser.cpp +++ b/src/sksl/SkSLParser.cpp @@ -526,8 +526,7 @@ int Parser::layoutInt() { return -1; } -/* LAYOUT LPAREN IDENTIFIER EQ INT_LITERAL (COMMA IDENTIFIER EQ INT_LITERAL)* - RPAREN */ +/* LAYOUT LPAREN IDENTIFIER (EQ INT_LITERAL)? (COMMA IDENTIFIER (EQ INT_LITERAL)?)* RPAREN */ ASTLayout Parser::layout() { int location = -1; int binding = -1; @@ -537,11 +536,12 @@ ASTLayout Parser::layout() { bool originUpperLeft = false; bool overrideCoverage = false; bool blendSupportAllEquations = false; + bool pushConstant = false; if (this->peek().fKind == Token::LAYOUT) { this->nextToken(); if (!this->expect(Token::LPAREN, "'('")) { return ASTLayout(location, binding, index, set, builtin, originUpperLeft, - overrideCoverage, blendSupportAllEquations); + overrideCoverage, blendSupportAllEquations, pushConstant); } for (;;) { Token t = this->nextToken(); @@ -561,6 +561,8 @@ ASTLayout Parser::layout() { overrideCoverage = true; } else if (t.fText == "blend_support_all_equations") { blendSupportAllEquations = true; + } else if (t.fText == "push_constant") { + pushConstant = true; } else { this->error(t.fPosition, ("'" + t.fText + "' is not a valid layout qualifier").c_str()); @@ -575,7 +577,7 @@ ASTLayout Parser::layout() { } } return ASTLayout(location, binding, index, set, builtin, originUpperLeft, overrideCoverage, - blendSupportAllEquations); + blendSupportAllEquations, pushConstant); } /* layout? (UNIFORM | CONST | IN | OUT | INOUT | LOWP | MEDIUMP | HIGHP | FLAT | NOPERSPECTIVE)* */ |