BeeEngine/glslang-zig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Implement 4 AMD-specific extensions.

Browse source 
- Support GL_AMD_shader_ballot (SPV_AMD_shader_ballot).
- Support GL_AMD_shader_trinary_minmax (SPV_AMD_shader_trinary_minmax).
- Support GL_AMD_shader_explicit_vertex_parameter
  (SPV_AMD_shader_explicit_vertex_parameter).
- Support GL_AMD_gcn_shader (SPV_AMD_gcn_shader).
This commit is contained in:
Rex Xu 2016-05-05 12:30:44 +08:00
parent 934855a642
commit 9d93a2370d
20 changed files with 5425 additions and 4120 deletions
Download patch file Download diff file Expand all files Collapse all files

11
glslang/MachineIndependent/glslang.y
View file

@ -126,7 +126,7 @@ extern int yylex(YYSTYPE*, TParseContext&);
%token <lex> UNIFORM PATCH SAMPLE BUFFER SHARED
%token <lex> COHERENT VOLATILE RESTRICT READONLY WRITEONLY
%token <lex> DVEC2 DVEC3 DVEC4 DMAT2 DMAT3 DMAT4
%token <lex> NOPERSPECTIVE FLAT SMOOTH LAYOUT
%token <lex> NOPERSPECTIVE FLAT SMOOTH LAYOUT __EXPLICITINTERPAMD
%token <lex> MAT2X2 MAT2X3 MAT2X4
%token <lex> MAT3X2 MAT3X3 MAT3X4
@ -1050,6 +1050,15 @@ interpolation_qualifier
$$.init($1.loc);
$$.qualifier.nopersp = true;
}
| __EXPLICITINTERPAMD {
#ifdef AMD_EXTENSIONS
parseContext.globalCheck($1.loc, "__explicitInterpAMD");
parseContext.profileRequires($1.loc, ECoreProfile, 450, E_GL_AMD_shader_explicit_vertex_parameter, "explicit interpolation");
parseContext.profileRequires($1.loc, ECompatibilityProfile, 450, E_GL_AMD_shader_explicit_vertex_parameter, "explicit interpolation");
$$.init($1.loc);
$$.qualifier.explicitInterp = true;
#endif
}
;
layout_qualifier