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::Pass::~Pass()
  30 { }
  31
  32
  33 PipelineTemplate::Loader::Loader(PipelineTemplate &t):
  34         DataFile::CollectionObjectLoader<PipelineTemplate>(t, 0)
  35 {
  36         init();
  37 }
  38
  39 PipelineTemplate::Loader::Loader(PipelineTemplate &t, Collection &c):
  40         DataFile::CollectionObjectLoader<PipelineTemplate>(t, &c)
  41 {
  42         init();
  43 }
  44
  45 void PipelineTemplate::Loader::init()
  46 {
  47         add("ambient_occlusion", &Loader::postprocessor<AmbientOcclusion>);
  48         add("bloom", &Loader::postprocessor<Bloom>);
  49         add("colorcurve", &Loader::postprocessor<ColorCurve>);
  50         add("hdr", &PipelineTemplate::hdr);
  51         add("multisample", &Loader::multisample);
  52         add("multisample", &Loader::multisample_range);
  53         add("pass", &Loader::pass);
  54 }
  55
  56 void PipelineTemplate::Loader::multisample(unsigned samples)
  57 {
  58         obj.required_multisample = samples;
  59         obj.max_multisample = samples;
  60 }
  61
  62 void PipelineTemplate::Loader::multisample_range(unsigned req, unsigned max)
  63 {
  64         obj.required_multisample = req;
  65         obj.max_multisample = max;
  66 }
  67
  68 void PipelineTemplate::Loader::pass(const string &tag, const string &rend)
  69 {
  70         Pass pss;;
  71         pss.tag = tag;
  72         pss.renderable_name = rend;
  73         if(coll)
  74                 load_sub(pss, *coll);
  75         else
  76                 load_sub(pss);
  77
  78         obj.passes.push_back(pss);
  79 }
  80
  81 template<typename T>
  82 void PipelineTemplate::Loader::postprocessor()
  83 {
  84         RefPtr<typename T::Template> postproc = new typename T::Template;
  85         load_sub(*postproc);
  86         obj.postprocessors.push_back(postproc.release());
  87 }
  88
  89
  90 PipelineTemplate::Pass::Loader::Loader(Pass &p):
  91         DataFile::CollectionObjectLoader<Pass>(p, 0)
  92 {
  93         init();
  94 }
  95
  96 PipelineTemplate::Pass::Loader::Loader(Pass &p, Collection &c):
  97         DataFile::CollectionObjectLoader<Pass>(p, &c)
  98 {
  99         init();
 100 }
 101
 102 void PipelineTemplate::Pass::Loader::init()
 103 {
 104         add("blend", &Loader::blend);
 105         add("blend", &Loader::blend_predefined);
 106         add("depth_test", &Loader::depth_test);
 107         add("depth_test", &Loader::depth_test_predefined);
 108         add("lighting", &Loader::lighting);
 109         add("lighting", &Loader::lighting_inline);
 110 }
 111
 112 void PipelineTemplate::Pass::Loader::blend_predefined(const string &name)
 113 {
 114         const Blend *bln = 0;
 115         if(name=="alpha")
 116                 bln = &Blend::alpha();
 117         else if(name=="additive")
 118                 bln = &Blend::additive();
 119         else if(name=="additive_alpha")
 120                 bln = &Blend::additive_alpha();
 121         else
 122                 throw key_error(name);
 123
 124         obj.blend = bln;
 125         obj.blend.keep();
 126 }
 127
 128 void PipelineTemplate::Pass::Loader::blend(BlendFactor src, BlendFactor dest)
 129 {
 130         obj.blend = new Blend(src, dest);
 131 }
 132
 133 void PipelineTemplate::Pass::Loader::depth_test_predefined(const string &name)
 134 {
 135         const DepthTest *dtest = 0;
 136         if(name=="lequal")
 137                 dtest = &DepthTest::lequal();
 138         else
 139                 throw key_error(name);
 140
 141         obj.depth_test = dtest;
 142         obj.depth_test.keep();
 143 }
 144
 145 void PipelineTemplate::Pass::Loader::depth_test(Predicate pred)
 146 {
 147         obj.depth_test = new DepthTest(pred);
 148 }
 149
 150 void PipelineTemplate::Pass::Loader::lighting_inline()
 151 {
 152         RefPtr<Lighting> lightn = new Lighting;
 153         load_sub(*lightn);
 154         obj.lighting = lightn;
 155 }
 156
 157 void PipelineTemplate::Pass::Loader::lighting(const string &name)
 158 {
 159         obj.lighting = &get_collection().get<Lighting>(name);
 160         obj.lighting.keep();
 161 }
 162
 163 /*void PipelineTemplate::Pass::Loader::scene(const string &name)
 164 {
 165         obj.default_renderable = get_collection().get<Scene>(name);
 166 }*/
 167
 168 } // namespace GL
 169 } // namespace Msp