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         clear_enabled(false)
  24 { }
  25
  26 SequenceTemplate::~SequenceTemplate()
  27 {
  28         for(const PostProcessor &p: postprocessors)
  29                 delete p.postprocessor_template;
  30 }
  31
  32
  33 SequenceTemplate::PostProcessorRegistry &SequenceTemplate::get_postprocessor_registry()
  34 {
  35         static PostProcessorRegistry registry;
  36         static bool initialized = false;
  37         if(!initialized)
  38         {
  39                 registry.register_type<AmbientOcclusion>("ambient_occlusion");
  40                 registry.register_type<Bloom>("bloom");
  41                 registry.register_type<ColorCurve>("colorcurve");
  42                 initialized = true;
  43         }
  44         return registry;
  45 }
  46
  47
  48 SequenceTemplate::Step::~Step()
  49 { }
  50
  51
  52 SequenceTemplate::PostProcessor::PostProcessor(GL::PostProcessor::Template *ppt):
  53         postprocessor_template(ppt)
  54 { }
  55
  56
  57 SequenceTemplate::PostProcLoader::PostProcLoader()
  58 {
  59         get_postprocessor_registry().invoke_all(*this);
  60 }
  61
  62
  63 SequenceTemplate::Loader::Loader(SequenceTemplate &t, Collection &c):
  64         DataFile::CollectionObjectLoader<SequenceTemplate, Resources>(t, &c)
  65 {
  66         add("hdr", &SequenceTemplate::hdr);
  67         add("alpha", &SequenceTemplate::alpha);
  68         add("clear", &Loader::clear);
  69         add("multisample", &Loader::multisample);
  70         add("multisample", &Loader::multisample_range);
  71         add("postprocessor", &Loader::postprocessor);
  72         add("step", &Loader::step);
  73         add("step", &Loader::step_with_slot);
  74
  75         // Deprecated
  76         add("pass", &Loader::step_with_slot);
  77 }
  78
  79 void SequenceTemplate::Loader::postprocessor_loaded()
  80 {
  81         obj.postprocessors.push_back(get_postprocessor_template());
  82 }
  83
  84 void SequenceTemplate::Loader::clear()
  85 {
  86         obj.clear_enabled = true;
  87 }
  88
  89 void SequenceTemplate::Loader::multisample(unsigned samples)
  90 {
  91         obj.required_multisample = samples;
  92         obj.max_multisample = samples;
  93 }
  94
  95 void SequenceTemplate::Loader::multisample_range(unsigned req, unsigned max)
  96 {
  97         obj.required_multisample = req;
  98         obj.max_multisample = max;
  99 }
 100
 101 void SequenceTemplate::Loader::postprocessor(const string &slot)
 102 {
 103         PostProcLoader ldr;
 104         load_sub_with(ldr);
 105         PostProcessor pp;
 106         pp.postprocessor_template = ldr.get_postprocessor_template();
 107         pp.slot_name = slot;
 108         obj.postprocessors.push_back(pp);
 109 }
 110
 111 void SequenceTemplate::Loader::step(const string &tag)
 112 {
 113         step_with_slot(tag, string());
 114 }
 115
 116 void SequenceTemplate::Loader::step_with_slot(const string &tag, const string &rend)
 117 {
 118         Step stp;
 119         stp.tag = tag;
 120         stp.slot_name = rend;
 121         if(coll)
 122         {
 123                 Step::Loader ldr(stp, *coll);
 124                 ldr.set_inline_base_name(format("%s/%d.step", get_source(), obj.steps.size()));
 125                 load_sub_with(ldr);
 126         }
 127         else
 128                 load_sub(stp);
 129
 130         obj.steps.push_back(stp);
 131 }
 132
 133
 134 SequenceTemplate::Step::Loader::Loader(Step &p):
 135         DataFile::CollectionObjectLoader<Step>(p, 0)
 136 {
 137         init();
 138 }
 139
 140 SequenceTemplate::Step::Loader::Loader(Step &p, Collection &c):
 141         DataFile::CollectionObjectLoader<Step>(p, &c)
 142 {
 143         init();
 144 }
 145
 146 void SequenceTemplate::Step::Loader::init()
 147 {
 148         add("blend", &Loader::blend);
 149         add("blend", &Loader::blend_factors);
 150         add("depth_test", &Loader::depth_test);
 151         add("depth_test", &Loader::depth_compare);
 152         add("lighting", &Loader::lighting);
 153         add("lighting", &Loader::lighting_inline);
 154         add("object", &Loader::object);
 155         add("scene", &Loader::scene);
 156         add("stencil_test", &Loader::stencil_test);
 157 }
 158
 159 void SequenceTemplate::Step::Loader::set_inline_base_name(const string &n)
 160 {
 161         inline_base_name = n;
 162 }
 163
 164 void SequenceTemplate::Step::Loader::blend()
 165 {
 166         load_sub(obj.blend);
 167 }
 168
 169 void SequenceTemplate::Step::Loader::blend_factors(BlendFactor src, BlendFactor dest)
 170 {
 171         obj.blend = Blend(src, dest);
 172 }
 173
 174 void SequenceTemplate::Step::Loader::depth_test()
 175 {
 176         load_sub(obj.depth_test);
 177 }
 178
 179 void SequenceTemplate::Step::Loader::depth_compare(Predicate c)
 180 {
 181         obj.depth_test = DepthTest(c);
 182 }
 183
 184 void SequenceTemplate::Step::Loader::lighting_inline()
 185 {
 186         RefPtr<Lighting> lightn = new Lighting;
 187         load_sub(*lightn);
 188         get_collection().add(inline_base_name+".lightn", lightn.get());
 189         obj.lighting = lightn.release();
 190 }
 191
 192 void SequenceTemplate::Step::Loader::lighting(const string &name)
 193 {
 194         obj.lighting = &get_collection().get<Lighting>(name);
 195 }
 196
 197 void SequenceTemplate::Step::Loader::object(const string &name)
 198 {
 199         obj.default_renderable = &get_collection().get<GL::Object>(name);
 200 }
 201
 202 void SequenceTemplate::Step::Loader::scene(const string &name)
 203 {
 204         obj.default_renderable = &get_collection().get<Scene>(name);
 205 }
 206
 207 void SequenceTemplate::Step::Loader::stencil_test()
 208 {
 209         load_sub(obj.stencil_test);
 210 }
 211
 212 } // namespace GL
 213 } // namespace Msp