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-rw-r--r--src/mesa/shader/slang/slang_codegen.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index dc5fbf5c4a..f2cb75f872 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -3779,10 +3779,19 @@ _slang_codegen_global_variable(slang_assemble_ctx *A, slang_variable *var,
if (prog) {
/* user-defined varying */
- GLbitfield flags = 0x0;
- GLint varyingLoc = _mesa_add_varying(prog->Varying, varName,
- totalSize, flags);
- GLuint swizzle = _slang_var_swizzle(size, 0);
+ GLbitfield flags;
+ GLint varyingLoc;
+ GLuint swizzle;
+
+ flags = 0x0;
+ if (var->type.centroid == SLANG_CENTROID)
+ flags |= PROG_PARAM_BIT_CENTROID;
+ if (var->type.variant == SLANG_INVARIANT)
+ flags |= PROG_PARAM_BIT_INVARIANT;
+
+ varyingLoc = _mesa_add_varying(prog->Varying, varName,
+ totalSize, flags);
+ swizzle = _slang_var_swizzle(size, 0);
store = _slang_new_ir_storage_swz(PROGRAM_VARYING, varyingLoc,
totalSize, swizzle);
}