Remove the deprecated ProgramBuilder class

[libs/gl.git] / source / pipeline.cpp

diff --git a/source/pipeline.cpp b/source/pipeline.cpp
index 27cc3e3c63cc9d274e3573c7da915b21b846899d..a7f4130bbab1fffd2605521426f562dbf42a92bf 100644 (file)
--- a/source/pipeline.cpp
+++ b/source/pipeline.cpp
@@ -27,12 +27,18 @@ Pipeline::Pipeline(const View &view)
        init(view.get_width(), view.get_height());
 }
 
+Pipeline::Pipeline(const Framebuffer &fbo)
+{
+       init(fbo.get_width(), fbo.get_height());
+}
+
 void Pipeline::init(unsigned w, unsigned h)
 {
        camera = 0;
        width = w;
        height = h;
        hdr = false;
+       alpha = false;
        samples = 0;
        target_ms = 0;
        target[0] = 0;
@@ -51,7 +57,7 @@ void Pipeline::set_hdr(bool h)
        if(h==hdr)
                return;
 
-       bool old_hdr= hdr;
+       bool old_hdr = hdr;
        hdr = h;
        try
        {
@@ -64,6 +70,24 @@ void Pipeline::set_hdr(bool h)
        }
 }
 
+void Pipeline::set_alpha(bool a)
+{
+       if(a==alpha)
+               return;
+
+       bool old_alpha = alpha;
+       alpha = a;
+       try
+       {
+               create_targets(2);
+       }
+       catch(...)
+       {
+               alpha = old_alpha;
+               throw;
+       }
+}
+
 void Pipeline::set_multisample(unsigned s)
 {
        if(s==samples)
@@ -82,52 +106,6 @@ void Pipeline::set_multisample(unsigned s)
        }
 }
 
-void Pipeline::set_camera(const Camera *c)
-{
-       camera = c;
-}
-
-Pipeline::Pass &Pipeline::add_pass(const Tag &tag)
-{
-       passes.push_back(Pass(tag, 0));
-       return passes.back();
-}
-
-void Pipeline::add_renderable(Renderable &r)
-{
-       for(vector<Slot>::iterator i=renderables.begin(); i!=renderables.end(); ++i)
-               if(i->renderable==&r)
-               {
-                       i->passes.clear();
-                       return;
-               }
-
-       renderables.push_back(&r);
-}
-
-void Pipeline::add_renderable_for_pass(Renderable &r, const Tag &tag)
-{
-       for(vector<Slot>::iterator i=renderables.begin(); i!=renderables.end(); ++i)
-               if(i->renderable==&r)
-               {
-                       i->passes.insert(tag);
-                       return;
-               }
-
-       renderables.push_back(&r);
-       renderables.back().passes.insert(tag);
-}
-
-void Pipeline::remove_renderable(Renderable &r)
-{
-       for(vector<Slot>::iterator i=renderables.begin(); i!=renderables.end(); ++i)
-               if(i->renderable==&r)
-               {
-                       renderables.erase(i);
-                       return;
-               }
-}
-
 Pipeline::Pass &Pipeline::add_pass(const Tag &tag, Renderable &r)
 {
        passes.push_back(Pass(tag, &r));
@@ -178,14 +156,6 @@ void Pipeline::finish_frame()
                i->renderable->finish_frame();
 }
 
-void Pipeline::render()
-{
-       Renderer renderer(camera);
-       setup_frame(renderer);
-       render(renderer);
-       finish_frame();
-}
-
 void Pipeline::render(Renderer &renderer, const Tag &tag) const
 {
        if(tag.id)
@@ -201,7 +171,7 @@ void Pipeline::render(Renderer &renderer, const Tag &tag) const
        {
                Framebuffer &fbo = (samples ? target_ms : target[0])->get_framebuffer();
                fbo.bind();
-               fbo.clear(COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT);
+               fbo.clear();
        }
 
        for(PassList::const_iterator i=passes.begin(); i!=passes.end(); ++i)
@@ -264,7 +234,7 @@ void Pipeline::create_targets(unsigned recreate)
                target_ms = 0;
        }
 
-       PixelFormat color_pf = (hdr ? RGB16F : RGB);
+       PixelFormat color_pf = (hdr ? (alpha ? RGBA16F : RGB16F) : (alpha ? RGBA8 : RGB8));
        RenderTargetFormat fmt = (RENDER_COLOR,color_pf, RENDER_DEPTH);
        if(!postproc.empty() || samples)
        {