X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fprogram.h;h=dab249f47684546f42cc64b2c0436f538c434126;hb=df9119a9bf2d348a513c515ed92953353da97b54;hp=f41a7d6ddf99d56218d8b53b6578853c2dca8e71;hpb=160e9eea29bd10034733d59507fa1bcca36be401;p=libs%2Fgl.git

diff --git a/source/core/program.h b/source/core/program.h
index f41a7d6d..dab249f4 100644
--- a/source/core/program.h
+++ b/source/core/program.h
@@ -13,8 +13,10 @@ namespace Msp {
 namespace GL {
 
 /**
-A complete shader program.  Programs can be assembled of individual Shaders or
-generated with a set of standard features.
+A shader program consisting of one or more stages.
+
+Programs are created from Modules.  Specialization values can be applied to
+customize behaviour of the module.
 */
 class Program: public ProgramBackend
 {
@@ -52,7 +54,7 @@ private:
 
 public:
 	/// Constructs an empty Program with no shader stages attached.
-	Program() { }
+	Program() = default;
 
 	/// Constructs a Program from a Module, with specialization constants.
 	Program(const Module &, const std::map<std::string, int> & = std::map<std::string, int>());
@@ -62,6 +64,8 @@ private:
 	void collect_uniforms(const SpirVModule &, const std::map<unsigned, int> &);
 	void collect_block_uniforms(const SpirVModule::Structure &, const std::string &, unsigned, const std::map<unsigned, int> &, std::vector<std::string> &);
 	void collect_attributes(const SpirVModule &);
+	void collect_builtins(const SpirVModule &);
+	void collect_builtins(const SpirVModule::Structure &);
 
 public:
 	ReflectData::LayoutHash get_uniform_layout_hash() const { return reflect_data.layout_hash; }
@@ -76,6 +80,7 @@ public:
 	const std::vector<ReflectData::AttributeInfo> &get_attributes() const { return reflect_data.attributes; }
 	const ReflectData::AttributeInfo &get_attribute_info(const std::string &) const;
 	int get_attribute_location(const std::string &) const;
+	unsigned get_n_clip_distances() const { return reflect_data.n_clip_distances; }
 
 	using ProgramBackend::set_debug_name;
 };