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

GL_ARB_shader_draw_parameters: From @amdrexu, implement extension.

Browse source
This commit is contained in:
John Kessenich 2015-10-14 14:10:30 -06:00
parent b5c046e58b
commit da581a2b95
8 changed files with 131 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

20
glslang/Include/BaseTypes.h
View file

@ -57,10 +57,14 @@ enum TBasicType {
};
//
// Qualifiers and built-ins. These are mainly used to see what can be read
// or written, and by the machine dependent translator to know which registers
// to allocate variables in. Since built-ins tend to go to different registers
// than varying or uniform, it makes sense they are peers, not sub-classes.
// Storage qualifiers. Should align with different kinds of storage or
// resource or GLSL storage qualifier. Expansion is deprecated.
//
// N.B.: You probably DON'T want to add anything here, but rather just add it
// to the built-in variables. See the comment above TBuiltInVariable.
//
// A new built-in variable will normally be an existing qualifier, like 'in', 'out', etc.
// DO NOT follow the design pattern of, say EvqInstanceId, etc.
//
enum TStorageQualifier {
EvqTemporary, // For temporaries (within a function), read/write
@ -105,7 +109,7 @@ enum TStorageQualifier {
// between built-in variable names and an numerical value (the enum).
//
// For backward compatibility, there is some redundancy between the
// TStorageQualifier and these. Both should be maintained accurately.
// TStorageQualifier and these. Existing members should both be maintained accurately.
// However, any new built-in variable (and any existing non-redundant one)
// must follow the pattern that the specific built-in is here, and only its
// general qualifier is in TStorageQualifier.
@ -126,6 +130,9 @@ enum TBuiltInVariable {
EbvLocalInvocationIndex,
EbvVertexId,
EbvInstanceId,
EbvBaseVertex,
EbvBaseInstance,
EbvDrawId,
EbvPosition,
EbvPointSize,
EbvClipVertex,
@ -214,6 +221,9 @@ __inline const char* GetBuiltInVariableString(TBuiltInVariable v)
case EbvLocalInvocationIndex: return "LocalInvocationIndex";
case EbvVertexId: return "VertexId";
case EbvInstanceId: return "InstanceId";
case EbvBaseVertex: return "BaseVertex";
case EbvBaseInstance: return "BaseInstance";
case EbvDrawId: return "DrawId";
case EbvPosition: return "Position";
case EbvPointSize: return "PointSize";
case EbvClipVertex: return "ClipVertex";

4
glslang/Include/revision.h
View file

@ -2,5 +2,5 @@
// For the version, it uses the latest git tag followed by the number of commits.
// For the date, it uses the current date (when then script is run).
#define GLSLANG_REVISION "3.0.787"
#define GLSLANG_DATE "13-Oct-2015"
#define GLSLANG_REVISION "3.0.788"
#define GLSLANG_DATE "14-Oct-2015"