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

Semantics: 'invocations' defaults to 1, not 0.

Browse source 
'invocations' was using 0 as the "shader never set" flag and as the
default. Formalize this and explicit set to 1 and link time.
This commit is contained in:
John Kessenich 2015-12-13 10:59:17 -07:00
parent 04bb8a01d6
commit 61d9fb9048
13 changed files with 34 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

6
glslang/Include/Types.h
View file

@ -775,7 +775,7 @@ struct TShaderQualifiers {
TLayoutGeometry geometry; // geometry/tessellation shader in/out primitives
bool pixelCenterInteger; // fragment shader
bool originUpperLeft; // fragment shader
int invocations; // 0 means no declaration
int invocations;
int vertices; // both for tessellation "vertices" and geometry "max_vertices"
TVertexSpacing spacing;
TVertexOrder order;
@ -790,7 +790,7 @@ struct TShaderQualifiers {
geometry = ElgNone;
originUpperLeft = false;
pixelCenterInteger = false;
invocations = 0; // 0 means no declaration
invocations = TQualifier::layoutNotSet;
vertices = TQualifier::layoutNotSet;
spacing = EvsNone;
order = EvoNone;
@ -813,7 +813,7 @@ struct TShaderQualifiers {
pixelCenterInteger = src.pixelCenterInteger;
if (src.originUpperLeft)
originUpperLeft = src.originUpperLeft;
if (src.invocations != 0)
if (src.invocations != TQualifier::layoutNotSet)
invocations = src.invocations;
if (src.vertices != TQualifier::layoutNotSet)
vertices = src.vertices;