Hello Grigori,
works perfectly - thank you very much!
Kind regards,
Michal
"Unnamed record types are assigned to separate types per stage, e.g.
uniform struct { ... } a;
if defined in both vertex and fragment shader, will result in two
separate types of different name. When linking the shader, this
results in a type conflict. However, there is no reason why this
should not be allowed according to GLSL specifications. Compare and
match record types when linking shader stages to avoid this conflict.
---
src/glsl/linker.cpp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp
index 1366077..c60753c 100644
--- a/src/glsl/linker.cpp
+++ b/src/glsl/linker.cpp
@@ -609,6 +609,10 @@ cross_validate_globals(struct gl_shader_program *prog,
if (var->type->length != 0) {
existing->type = var->type;
}
+ } else if (var->type->is_record()
+ && existing->type->is_record()
+ && existing->type->record_compare(var->type)) {
+ existing->type = var->type;
} else {
linker_error(prog, "%s `%s' declared as type "
"`%s' and type `%s'\n",
--
1.8.1.2
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