Remove generic clipping state

[libs/gl.git] / source / glsl / compiler.cpp

diff --git a/source/glsl/compiler.cpp b/source/glsl/compiler.cpp
index 4b1d4edf11d0e6e29c8410ab123521b440826128..e658a79ea98c2adc7c469b092f43ca84da9db161 100644 (file)
--- a/source/glsl/compiler.cpp
+++ b/source/glsl/compiler.cpp
@@ -195,6 +195,14 @@ const map<string, unsigned> &Compiler::get_uniform_block_bindings() const
        return module->shared.uniform_block_bindings;
 }
 
+unsigned Compiler::get_n_clip_distances() const
+{
+       if(!compiled)
+               throw invalid_operation("Compiler::get_n_clip_distances");
+       auto i = find_member(module->stages, Stage::VERTEX, &Stage::type);
+       return (i!=module->stages.end() ? i->n_clip_distances : 0);
+}
+
 const SourceMap &Compiler::get_source_map() const
 {
        return module->source_map;