X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=effect_chain.h;h=e7d99d54821928c1248f6456c461ba1f63525eed;hp=6ce2332848e658a16e66068634987fd1b696adca;hb=refs%2Fheads%2Fepoxy;hpb=09c983894685554b41f622dadd40ac1a4efc527d

diff --git a/effect_chain.h b/effect_chain.h
index 6ce2332..e7d99d5 100644
--- a/effect_chain.h
+++ b/effect_chain.h
@@ -17,7 +17,7 @@
 // the EffectChain holds textures and other OpenGL objects that are tied to the
 // context.
 
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <stdio.h>
 #include <map>
 #include <set>
@@ -235,6 +235,13 @@ private:
 	// as the last effect. Also pushes all phases in order onto <phases>.
 	Phase *construct_phase(Node *output, std::map<Node *, Phase *> *completed_effects);
 
+	// Execute one phase, ie. set up all inputs, effects and outputs, and render the quad.
+	void execute_phase(Phase *phase, bool last_phase, std::map<Phase *, GLuint> *output_textures, std::set<Phase *> *generated_mipmaps);
+
+	// Set up the given sampler number for sampling from an RTT texture,
+	// and bind it to "tex_" plus the given GLSL variable.
+	void setup_rtt_sampler(GLuint glsl_program_num, int sampler_num, const std::string &effect_id, bool use_mipmaps);
+
 	// Output the current graph to the given file in a Graphviz-compatible format;
 	// only useful for debugging.
 	void output_dot(const char *filename);