X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=effect_chain.h;h=6452d14952dbbda0a67fe879e45c4b96cd86d37f;hb=983fe15061b6e199877577b363a9f2fa102cf107;hp=905119546911e094d2819dbf0dfb99a21da57300;hpb=a769c156547f85817bb53e729614cdb7fd29b324;p=movit

diff --git a/effect_chain.h b/effect_chain.h
index 9051195..6452d14 100644
--- a/effect_chain.h
+++ b/effect_chain.h
@@ -99,13 +99,6 @@ struct Phase {
 	// Identifier used to create unique variables in GLSL.
 	// Unique per-phase to increase cacheability of compiled shaders.
 	std::map<Node *, std::string> effect_ids;
-
-	// The geometry needed to draw this quad, bound to the vertex array
-	// object. (Seemingly it's actually a win not to upload geometry every
-	// frame, even for something as small as a quad, due to fewer state
-	// changes.)
-	GLuint vao;
-	GLuint position_vbo, texcoord_vbo;
 };
 
 class EffectChain {
@@ -235,6 +228,13 @@ 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);
@@ -287,7 +287,6 @@ private:
 	std::map<Effect *, Node *> node_map;
 	Effect *dither_effect;
 
-	std::map<void *, GLuint> fbos;  // One for each OpenGL context.
 	std::vector<Input *> inputs;  // Also contained in nodes.
 	std::vector<Phase *> phases;