source/pipelinetemplate.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 "pipelinetemplate.h"
   9 #include "tests.h"
  10
  11 using namespace std;
  12
  13 namespace Msp {
  14 namespace GL {
  15
  16 PipelineTemplate::PipelineTemplate():
  17         hdr(false),
  18         required_multisample(0),
  19         max_multisample(0)
  20 { }
  21
  22 PipelineTemplate::~PipelineTemplate()
  23 {
  24         for(PostProcessorArray::iterator i=postprocessors.begin(); i!=postprocessors.end(); ++i)
  25                 delete *i;
  26 }
  27
  28
  29 PipelineTemplate::PostProcessorRegistry &PipelineTemplate::get_postprocessor_registry()
  30 {
  31         static PostProcessorRegistry registry;
  32         static bool initialized = false;
  33         if(!initialized)
  34         {
  35                 registry.register_type<AmbientOcclusion>("ambient_occlusion");
  36                 registry.register_type<Bloom>("bloom");
  37                 registry.register_type<ColorCurve>("colorcurve");
  38                 initialized = true;
  39         }
  40         return registry;
  41 }
  42
  43
  44 PipelineTemplate::Pass::~Pass()
  45 { }
  46
  47
  48 PipelineTemplate::Loader::Loader(PipelineTemplate &t):
  49         DataFile::CollectionObjectLoader<PipelineTemplate>(t, 0)
  50 {
  51         init();
  52 }
  53
  54 PipelineTemplate::Loader::Loader(PipelineTemplate &t, Collection &c):
  55         DataFile::CollectionObjectLoader<PipelineTemplate>(t, &c)
  56 {
  57         init();
  58 }
  59
  60 void PipelineTemplate::Loader::init()
  61 {
  62         add("hdr", &PipelineTemplate::hdr);
  63         add("multisample", &Loader::multisample);
  64         add("multisample", &Loader::multisample_range);
  65         add("pass", &Loader::pass);
  66
  67         get_postprocessor_registry().add_all(*this);
  68 }
  69
  70 void PipelineTemplate::Loader::multisample(unsigned samples)
  71 {
  72         obj.required_multisample = samples;
  73         obj.max_multisample = samples;
  74 }
  75
  76 void PipelineTemplate::Loader::multisample_range(unsigned req, unsigned max)
  77 {
  78         obj.required_multisample = req;
  79         obj.max_multisample = max;
  80 }
  81
  82 void PipelineTemplate::Loader::pass(const string &tag, const string &rend)
  83 {
  84         Pass pss;;
  85         pss.tag = tag;
  86         pss.renderable_name = rend;
  87         if(coll)
  88                 load_sub(pss, *coll);
  89         else
  90                 load_sub(pss);
  91
  92         obj.passes.push_back(pss);
  93 }
  94
  95
  96 PipelineTemplate::Pass::Loader::Loader(Pass &p):
  97         DataFile::CollectionObjectLoader<Pass>(p, 0)
  98 {
  99         init();
 100 }
 101
 102 PipelineTemplate::Pass::Loader::Loader(Pass &p, Collection &c):
 103         DataFile::CollectionObjectLoader<Pass>(p, &c)
 104 {
 105         init();
 106 }
 107
 108 void PipelineTemplate::Pass::Loader::init()
 109 {
 110         add("blend", &Loader::blend);
 111         add("blend", &Loader::blend_predefined);
 112         add("depth_test", &Loader::depth_test);
 113         add("depth_test", &Loader::depth_test_predefined);
 114         add("lighting", &Loader::lighting);
 115         add("lighting", &Loader::lighting_inline);
 116 }
 117
 118 void PipelineTemplate::Pass::Loader::blend_predefined(const string &name)
 119 {
 120         const Blend *bln = 0;
 121         if(name=="alpha")
 122                 bln = &Blend::alpha();
 123         else if(name=="additive")
 124                 bln = &Blend::additive();
 125         else if(name=="additive_alpha")
 126                 bln = &Blend::additive_alpha();
 127         else
 128                 throw key_error(name);
 129
 130         obj.blend = bln;
 131         obj.blend.keep();
 132 }
 133
 134 void PipelineTemplate::Pass::Loader::blend(BlendFactor src, BlendFactor dest)
 135 {
 136         obj.blend = new Blend(src, dest);
 137 }
 138
 139 void PipelineTemplate::Pass::Loader::depth_test_predefined(const string &name)
 140 {
 141         const DepthTest *dtest = 0;
 142         if(name=="lequal")
 143                 dtest = &DepthTest::lequal();
 144         else
 145                 throw key_error(name);
 146
 147         obj.depth_test = dtest;
 148         obj.depth_test.keep();
 149 }
 150
 151 void PipelineTemplate::Pass::Loader::depth_test(Predicate pred)
 152 {
 153         obj.depth_test = new DepthTest(pred);
 154 }
 155
 156 void PipelineTemplate::Pass::Loader::lighting_inline()
 157 {
 158         RefPtr<Lighting> lightn = new Lighting;
 159         load_sub(*lightn);
 160         obj.lighting = lightn;
 161 }
 162
 163 void PipelineTemplate::Pass::Loader::lighting(const string &name)
 164 {
 165         obj.lighting = &get_collection().get<Lighting>(name);
 166         obj.lighting.keep();
 167 }
 168
 169 /*void PipelineTemplate::Pass::Loader::scene(const string &name)
 170 {
 171         obj.default_renderable = get_collection().get<Scene>(name);
 172 }*/
 173
 174 } // namespace GL
 175 } // namespace Msp