Add a SPIR-V backend to the GLSL compiler

[libs/gl.git] / source / glsl / reflect.h

diff --git a/source/glsl/reflect.h b/source/glsl/reflect.h
index c2d7aa0483bd36e4411a55c2d5325158dfae1b92..8de915729ce50e8748c9e8011419d5bd4f7cf6b8 100644 (file)
--- a/source/glsl/reflect.h
+++ b/source/glsl/reflect.h
@@ -53,7 +53,7 @@ private:
        virtual void visit(VariableDeclaration &);
 };
 
-/** Determines the size and alignment of a variable, in bytes. */
+/** Determines the size and alignment of a variable or a type, in bytes. */
 class MemoryRequirementsCalculator: private NodeVisitor
 {
 public:
@@ -61,8 +61,9 @@ public:
        {
                unsigned size;
                unsigned alignment;
+               unsigned stride;
 
-               Result(unsigned s, unsigned a): size(s), alignment(a) { }
+               Result(unsigned s, unsigned a): size(s), alignment(a), stride(s+a-1-(s+a-1)%a) { }
        };
 private:
        unsigned r_size;
@@ -71,6 +72,7 @@ private:
 
 public:
        Result apply(VariableDeclaration &v) { v.visit(*this); return Result(r_size, r_alignment); }
+       Result apply(TypeDeclaration &t) { t.visit(*this); return Result(r_size, r_alignment); }
 
 private:
        virtual void visit(BasicTypeDeclaration &);