source/builders/sequencetemplate.cpp

   1 #include <msp/core/maputils.h>
   2 #include <msp/datafile/collection.h>
   3 #include "ambientocclusion.h"
   4 #include "blend.h"
   5 #include "bloom.h"
   6 #include "colorcurve.h"
   7 #include "lighting.h"
   8 #include "object.h"
   9 #include "resources.h"
  10 #include "scene.h"
  11 #include "sequencetemplate.h"
  12
  13 using namespace std;
  14
  15 namespace Msp {
  16 namespace GL {
  17
  18 SequenceTemplate::SequenceTemplate():
  19         hdr(false),
  20         alpha(false),
  21         required_multisample(0),
  22         max_multisample(0)
  23 { }
  24
  25 SequenceTemplate::~SequenceTemplate()
  26 {
  27         for(PostProcessorArray::iterator i=postprocessors.begin(); i!=postprocessors.end(); ++i)
  28                 delete i->postprocessor_template;
  29 }
  30
  31
  32 SequenceTemplate::PostProcessorRegistry &SequenceTemplate::get_postprocessor_registry()
  33 {
  34         static PostProcessorRegistry registry;
  35         static bool initialized = false;
  36         if(!initialized)
  37         {
  38                 registry.register_type<AmbientOcclusion>("ambient_occlusion");
  39                 registry.register_type<Bloom>("bloom");
  40                 registry.register_type<ColorCurve>("colorcurve");
  41                 initialized = true;
  42         }
  43         return registry;
  44 }
  45
  46
  47 SequenceTemplate::Step::~Step()
  48 { }
  49
  50
  51 SequenceTemplate::PostProcessor::PostProcessor(GL::PostProcessor::Template *ppt):
  52         postprocessor_template(ppt)
  53 { }
  54
  55
  56 SequenceTemplate::PostProcLoader::PostProcLoader()
  57 {
  58         get_postprocessor_registry().invoke_all(*this);
  59 }
  60
  61
  62 SequenceTemplate::Loader::Loader(SequenceTemplate &t, Collection &c):
  63         DataFile::CollectionObjectLoader<SequenceTemplate, Resources>(t, &c)
  64 {
  65         add("hdr", &SequenceTemplate::hdr);
  66         add("alpha", &SequenceTemplate::alpha);
  67         add("multisample", &Loader::multisample);
  68         add("multisample", &Loader::multisample_range);
  69         add("postprocessor", &Loader::postprocessor);
  70         add("step", &Loader::step);
  71         add("step", &Loader::step_with_slot);
  72
  73         // Deprecated
  74         add("pass", &Loader::step_with_slot);
  75 }
  76
  77 void SequenceTemplate::Loader::postprocessor_loaded()
  78 {
  79         obj.postprocessors.push_back(get_postprocessor_template());
  80 }
  81
  82 void SequenceTemplate::Loader::multisample(unsigned samples)
  83 {
  84         obj.required_multisample = samples;
  85         obj.max_multisample = samples;
  86 }
  87
  88 void SequenceTemplate::Loader::multisample_range(unsigned req, unsigned max)
  89 {
  90         obj.required_multisample = req;
  91         obj.max_multisample = max;
  92 }
  93
  94 void SequenceTemplate::Loader::postprocessor(const string &slot)
  95 {
  96         PostProcLoader ldr;
  97         load_sub_with(ldr);
  98         PostProcessor pp;
  99         pp.postprocessor_template = ldr.get_postprocessor_template();
 100         pp.slot_name = slot;
 101         obj.postprocessors.push_back(pp);
 102 }
 103
 104 void SequenceTemplate::Loader::step(const string &tag)
 105 {
 106         step_with_slot(tag, string());
 107 }
 108
 109 void SequenceTemplate::Loader::step_with_slot(const string &tag, const string &rend)
 110 {
 111         Step stp;
 112         stp.tag = tag;
 113         stp.slot_name = rend;
 114         if(coll)
 115         {
 116                 Step::Loader ldr(stp, *coll);
 117                 ldr.set_inline_base_name(format("%s/%d.step", get_source(), obj.steps.size()));
 118                 load_sub_with(ldr);
 119         }
 120         else
 121                 load_sub(stp);
 122
 123         obj.steps.push_back(stp);
 124 }
 125
 126
 127 SequenceTemplate::Step::Loader::Loader(Step &p):
 128         DataFile::CollectionObjectLoader<Step>(p, 0)
 129 {
 130         init();
 131 }
 132
 133 SequenceTemplate::Step::Loader::Loader(Step &p, Collection &c):
 134         DataFile::CollectionObjectLoader<Step>(p, &c)
 135 {
 136         init();
 137 }
 138
 139 void SequenceTemplate::Step::Loader::init()
 140 {
 141         add("blend", &Loader::blend);
 142         add("blend", &Loader::blend_factors);
 143         add("depth_test", &Loader::depth_test);
 144         add("depth_test", &Loader::depth_compare);
 145         add("lighting", &Loader::lighting);
 146         add("lighting", &Loader::lighting_inline);
 147         add("object", &Loader::object);
 148         add("scene", &Loader::scene);
 149         add("stencil_test", &Loader::stencil_test);
 150 }
 151
 152 void SequenceTemplate::Step::Loader::set_inline_base_name(const string &n)
 153 {
 154         inline_base_name = n;
 155 }
 156
 157 void SequenceTemplate::Step::Loader::blend()
 158 {
 159         load_sub(obj.blend);
 160 }
 161
 162 void SequenceTemplate::Step::Loader::blend_factors(BlendFactor src, BlendFactor dest)
 163 {
 164         obj.blend = Blend(src, dest);
 165 }
 166
 167 void SequenceTemplate::Step::Loader::depth_test()
 168 {
 169         load_sub(obj.depth_test);
 170 }
 171
 172 void SequenceTemplate::Step::Loader::depth_compare(Predicate c)
 173 {
 174         obj.depth_test = DepthTest(c);
 175 }
 176
 177 void SequenceTemplate::Step::Loader::lighting_inline()
 178 {
 179         RefPtr<Lighting> lightn = new Lighting;
 180         load_sub(*lightn);
 181         get_collection().add(inline_base_name+".lightn", lightn.get());
 182         obj.lighting = lightn.release();
 183 }
 184
 185 void SequenceTemplate::Step::Loader::lighting(const string &name)
 186 {
 187         obj.lighting = &get_collection().get<Lighting>(name);
 188 }
 189
 190 void SequenceTemplate::Step::Loader::object(const string &name)
 191 {
 192         obj.default_renderable = &get_collection().get<GL::Object>(name);
 193 }
 194
 195 void SequenceTemplate::Step::Loader::scene(const string &name)
 196 {
 197         obj.default_renderable = &get_collection().get<Scene>(name);
 198 }
 199
 200 void SequenceTemplate::Step::Loader::stencil_test()
 201 {
 202         load_sub(obj.stencil_test);
 203 }
 204
 205 } // namespace GL
 206 } // namespace Msp