X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fmaterials%2Ftechnique.h;fp=source%2Fmaterials%2Ftechnique.h;h=762b98f4f9afe1d977e4c663397617c6d6d2205f;hb=7aaec9a70b8d7733429bec043f8e33e02956f266;hp=0000000000000000000000000000000000000000;hpb=bec07999d95b76f4b47cffcc564d0cd0afc0435e;p=libs%2Fgl.git

diff --git a/source/materials/technique.h b/source/materials/technique.h
new file mode 100644
index 00000000..762b98f4
--- /dev/null
+++ b/source/materials/technique.h
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+#ifndef MSP_GL_TECHNIQUE_H_
+#define MSP_GL_TECHNIQUE_H_
+
+#include "renderpass.h"
+#include "tag.h"
+
+namespace Msp {
+namespace GL {
+
+class Material;
+class Texture;
+
+/**
+Ties multiple tagged render passes together.
+*/
+class Technique
+{
+public:
+	class Loader: public Msp::DataFile::CollectionObjectLoader<Technique>
+	{
+	public:
+		Loader(Technique &);
+		Loader(Technique &, Collection &);
+
+	private:
+		void init();
+		void inherit(const std::string &);
+		void pass(const std::string &);
+	};
+
+private:
+	class InheritLoader: public Msp::DataFile::CollectionObjectLoader<Technique>
+	{
+	public:
+		InheritLoader(Technique &, Collection &);
+
+	private:
+		void material(const std::string &, const std::string &);
+		void texture(const std::string &, const std::string &);
+		void uniforms();
+	};
+
+public:
+	typedef std::map<Tag, RenderPass> PassMap;
+
+private:
+	PassMap passes;
+
+public:
+	RenderPass &add_pass(const Tag &);
+	bool has_pass(const Tag &) const;
+	const RenderPass &get_pass(const Tag &) const;
+	const RenderPass *find_pass(const Tag &) const;
+	const PassMap &get_passes() const { return passes; }
+	bool replace_texture(const std::string &, const Texture &);
+	bool replace_material(const std::string &, const Material &);
+	bool replace_uniforms(const ProgramData &);
+	bool has_shaders() const;
+};
+
+} // namespace GL
+} // namespace Msp
+
+#endif