Allow setting the intermediate texture format; useful for reducing bandwidth at the...

[movit] / effect_chain.h

diff --git a/effect_chain.h b/effect_chain.h
index 22f0b96c6e4eabc807c8bf57a75b70516c3a8cda..718d5ff7830cde86c7fb192b77417278dd68f7cf 100644 (file)
--- a/effect_chain.h
+++ b/effect_chain.h
@@ -194,7 +194,7 @@ public:
        // will create its own that is not shared with anything else. Does not take
        // ownership of the passed-in ResourcePool, but will naturally take ownership
        // of its own internal one if created.
-       EffectChain(float aspect_nom, float aspect_denom, ResourcePool *resource_pool = NULL);
+       EffectChain(float aspect_nom, float aspect_denom, ResourcePool *resource_pool = NULL, GLenum intermediate_format = GL_RGBA16F);
        ~EffectChain();
 
        // User API:
@@ -438,6 +438,7 @@ private:
        std::vector<Input *> inputs;  // Also contained in nodes.
        std::vector<Phase *> phases;
 
+       GLenum intermediate_format;
        unsigned num_dither_bits;
        OutputOrigin output_origin;
        bool finalized;