Piggy-back on Movit's GL.h library.

[mlt] / src / modules / opengl / filter_glsl_manager.h

diff --git a/src/modules/opengl/filter_glsl_manager.h b/src/modules/opengl/filter_glsl_manager.h
index 673c52c96973756043d7eb1951dc021a203758f4..35e81b13eb16efa35de1746664617af689c17abc 100644 (file)
--- a/src/modules/opengl/filter_glsl_manager.h
+++ b/src/modules/opengl/filter_glsl_manager.h
@@ -20,7 +20,11 @@
 #ifndef GLSL_MANAGER_H
 #define GLSL_MANAGER_H
 
-#include <glew.h>
+// Include a random Movit header file to get in GL.h, without including it
+// ourselves (which might interfere with whatever OpenGL extension library
+// Movit has chosen to use).
+#include <movit/resource_pool.h>
+
 #include <mlt++/MltFilter.h>
 #include <mlt++/MltDeque.h>
 #include <map>
@@ -49,16 +53,6 @@ struct glsl_texture_s
 };
 typedef struct glsl_texture_s *glsl_texture;
 
-struct glsl_fbo_s
-{
-       int used;
-       int width;
-       int height;
-       GLuint fbo;
-       void* context;
-};
-typedef struct glsl_fbo_s *glsl_fbo;
-
 struct glsl_pbo_s
 {
        int size;
@@ -66,17 +60,26 @@ struct glsl_pbo_s
 };
 typedef struct glsl_pbo_s *glsl_pbo;
 
+namespace movit {
+
 class Effect;
 class EffectChain;
-class MltInput;
 class ResourcePool;
 
+}  // namespace movit
+
+class MltInput;
+
 struct GlslChain
 {
-       EffectChain *effect_chain;
+       movit::EffectChain *effect_chain;
+
+       // All MltInputs in the effect chain. These are not owned by the
+       // EffectChain (although the contained Input* is).
+       std::map<mlt_producer, MltInput*> inputs;
 
        // All services owned by the effect chain and their associated Movit effect.
-       std::map<mlt_service, Effect*> effects;
+       std::map<mlt_service, movit::Effect*> effects;
 
        // For each effect in the Movit graph, a unique identifier for the service
        // and whether it's disabled or not, using post-order traversal.
@@ -92,21 +95,19 @@ public:
        void add_ref(mlt_properties properties);
        static GlslManager* get_instance();
 
-       glsl_fbo get_fbo(int width, int height);
-       static void release_fbo(glsl_fbo);
        glsl_texture get_texture(int width, int height, GLint internal_format);
        static void release_texture(glsl_texture);
        static void delete_sync(GLsync sync);
        glsl_pbo get_pbo(int size);
        void cleanupContext();
 
-       ResourcePool* get_resource_pool() { return resource_pool; }
+       movit::ResourcePool* get_resource_pool() { return resource_pool; }
 
        static void set_chain(mlt_service, GlslChain*);
        static GlslChain* get_chain(mlt_service);
 
-       static Effect* get_effect(mlt_service, mlt_frame);
-       static Effect* set_effect(mlt_service, mlt_frame, Effect*);
+       static movit::Effect* get_effect(mlt_service, mlt_frame);
+       static movit::Effect* set_effect(mlt_service, mlt_frame, movit::Effect*);
        static MltInput* get_input(mlt_producer, mlt_frame);
        static MltInput* set_input(mlt_producer, mlt_frame, MltInput*);
        static uint8_t* get_input_pixel_pointer(mlt_producer, mlt_frame);
@@ -117,8 +118,8 @@ public:
        static void get_effect_secondary_input(mlt_service, mlt_frame, mlt_service*, mlt_frame*);
        static void set_effect_secondary_input(mlt_service, mlt_frame, mlt_service, mlt_frame);
 
-       int render_frame_texture(EffectChain*, mlt_frame, int width, int height, uint8_t **image);
-       int render_frame_rgba(EffectChain*, mlt_frame, int width, int height, uint8_t **image);
+       int render_frame_texture(movit::EffectChain*, mlt_frame, int width, int height, uint8_t **image);
+       int render_frame_rgba(movit::EffectChain*, mlt_frame, int width, int height, uint8_t **image);
        static void lock_service(mlt_frame frame);
        static void unlock_service(mlt_frame frame);
 
@@ -130,8 +131,7 @@ private:
        static void onClose( mlt_properties owner, GlslManager* filter );
        static void onServiceChanged( mlt_properties owner, mlt_service service );
        static void onPropertyChanged( mlt_properties owner, mlt_service service, const char* property );
-       ResourcePool* resource_pool;
-       Mlt::Deque fbo_list;
+       movit::ResourcePool* resource_pool;
        Mlt::Deque texture_list;
        Mlt::Deque syncs_to_delete;
        glsl_pbo  pbo;