Move backend information into Device

[libs/gl.git] / source / builders / sequencebuilder.cpp

diff --git a/source/builders/sequencebuilder.cpp b/source/builders/sequencebuilder.cpp
index a614a836a5c4d15ee52770f4861e7063ed7fe1e1..65aeaa13d01a02d1dfa12198dfb4ec8fc4f39be6 100644 (file)
--- a/source/builders/sequencebuilder.cpp
+++ b/source/builders/sequencebuilder.cpp
@@ -1,7 +1,7 @@
 #include <msp/core/algorithm.h>
 #include <msp/core/maputils.h>
 #include <msp/strings/format.h>
-#include "deviceinfo.h"
+#include "device.h"
 #include "error.h"
 #include "sequence.h"
 #include "sequencebuilder.h"
@@ -16,8 +16,8 @@ namespace GL {
 SequenceBuilder::SequenceBuilder(const SequenceTemplate &t):
        tmpl(t)
 {
-       for(const SequenceTemplate::Step &s: tmpl.get_steps())
-               renderables[s.slot_name] = s.default_renderable;
+       for(const SequenceTemplate::Renderable &r: tmpl.get_renderables())
+               renderables[r.slot_name] = r.renderable;
        for(const SequenceTemplate::PostProcessor &p: tmpl.get_postprocessors())
                if(!p.slot_name.empty())
                        postprocessors[p.slot_name] = 0;
@@ -49,6 +49,48 @@ void SequenceBuilder::build(Sequence &sequence) const
                sequence.set_debug_name(debug_name);
 #endif
 
+       map<string, Renderable *> final_renderables = renderables;
+       vector<const SequenceTemplate::Renderable *> sequences;
+       for(const SequenceTemplate::Renderable &r: tmpl.get_renderables())
+       {
+               Renderable *&ptr = final_renderables[r.slot_name];
+               if(!ptr)
+               {
+                       if(r.effect_template)
+                       {
+                               Effect *effect = r.effect_template->create(final_renderables);
+#ifdef DEBUG
+                               if(!debug_name.empty())
+                                       effect->set_debug_name(format("%s/%s", debug_name, r.slot_name));
+#endif
+                               ptr = effect;
+                       }
+                       else if(r.sequence_template)
+                       {
+                               Sequence *seq = new Sequence;
+#ifdef DEBUG
+                               if(!debug_name.empty())
+                                       seq->set_debug_name(format("%s/%s", debug_name, r.slot_name));
+#endif
+                               ptr = seq;
+                               sequences.push_back(&r);
+                       }
+                       else
+                               throw invalid_operation("SequenceBuilder::build");
+
+                       sequence.add_owned(ptr);
+               }
+       }
+
+       for(const SequenceTemplate::Renderable *s: sequences)
+       {
+               SequenceBuilder bld(*s->sequence_template);
+               for(const auto &kvp: s->sequence_renderables)
+                       if(Renderable *r = get_item(final_renderables, kvp.second))
+                               bld.set_renderable(kvp.first, *r);
+               bld.build(*static_cast<Sequence *>(get_item(final_renderables, s->slot_name)));
+       }
+
        sequence.set_clear_enabled(tmpl.is_clear_enabled());
        if(tmpl.is_clear_enabled())
        {
@@ -59,12 +101,9 @@ void SequenceBuilder::build(Sequence &sequence) const
 
        for(const SequenceTemplate::Step &s: tmpl.get_steps())
        {
-               Renderable *renderable = get_item(renderables, s.slot_name);
-               if(!renderable)
-                       continue;
-
-               Sequence::Step &step = sequence.add_step(s.tag, *renderable);
-               step.set_blend(s.blend);
+               // Existence is already ensured above
+               Renderable &renderable = *get_item(final_renderables, s.renderable_name);
+               Sequence::Step &step = sequence.add_step(s.tag, renderable);
                step.set_depth_test(s.depth_test);
                step.set_stencil_test(s.stencil_test);
                step.set_lighting(s.lighting);
@@ -78,20 +117,23 @@ void SequenceBuilder::build(Sequence &sequence) const
                PostProcessor *proc = 0;
                if(!p.slot_name.empty())
                        proc = get_item(postprocessors, p.slot_name);
-               if(proc)
-                       sequence.add_postprocessor(*proc);
-               else if(p.postprocessor_template)
+               if(!proc)
                {
-                       proc = p.postprocessor_template->create(sequence.get_width(), sequence.get_height());
-                       if(proc)
+                       if(p.postprocessor_template)
                        {
+                               proc = p.postprocessor_template->create(sequence.get_width(), sequence.get_height());
 #ifdef DEBUG
                                if(!debug_name.empty())
                                        proc->set_debug_name(format("%s/%d.pproc", debug_name, index++));
 #endif
-                               sequence.add_postprocessor_owned(proc);
                        }
+                       else
+                               throw invalid_operation("SequenceBuilder::build");
+
+                       sequence.add_owned(proc);
                }
+
+               sequence.add_postprocessor(*proc);
        }
 }
 
@@ -125,7 +167,7 @@ Sequence *SequenceBuilder::build(const Framebuffer &fbo) const
 
 FrameFormat SequenceBuilder::create_frame_format() const
 {
-       unsigned samples = min(tmpl.get_maximum_multisample(), Limits::get_global().max_samples);
+       unsigned samples = min(tmpl.get_maximum_multisample(), Device::get_current().get_info().limits.max_samples);
        if(samples<tmpl.get_required_multisample())
                throw invalid_operation("SequenceBuilder::create_frame_format");