X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=effect.h;h=c53a1556b28e500396387344f2dd6fd8aab28d27;hp=deeaae45264fddf57a3ffd5c5a57ee3da64b732a;hb=430394b9790b9a7083aac549f607047499788710;hpb=e61807327b9a1f98f39dd5e1496254905f78e581

diff --git a/effect.h b/effect.h
index deeaae4..c53a155 100644
--- a/effect.h
+++ b/effect.h
@@ -4,6 +4,14 @@
 #include <map>
 #include <string>
 
+// Can alias on a float[3].
+struct RGBTriplet {
+	RGBTriplet(float r, float g, float b)
+		: r(r), g(g), b(b) {}
+
+	float r, g, b;
+};
+
 class Effect {
 public: 
 	virtual bool needs_linear_light() { return true; }
@@ -11,6 +19,9 @@ public:
 	virtual bool needs_many_samples() { return false; }
 	virtual bool needs_mipmaps() { return false; }
 
+	virtual std::string output_convenience_uniforms();
+	virtual std::string output_glsl() = 0;
+
 	// Neither of these take ownership.
 	bool set_int(const std::string&, int value);
 	bool set_float(const std::string &key, float value);