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
  23 PipelineTemplate::Pass::~Pass()
  24 { }
  25
  26
  27 PipelineTemplate::Loader::Loader(PipelineTemplate &t):
  28         DataFile::CollectionObjectLoader<PipelineTemplate>(t, 0)
  29 {
  30         init();
  31 }
  32
  33 PipelineTemplate::Loader::Loader(PipelineTemplate &t, Collection &c):
  34         DataFile::CollectionObjectLoader<PipelineTemplate>(t, &c)
  35 {
  36         init();
  37 }
  38
  39 void PipelineTemplate::Loader::init()
  40 {
  41         add("ambient_occlusion", &Loader::postprocessor<AmbientOcclusion>);
  42         add("bloom", &Loader::postprocessor<Bloom>);
  43         add("colorcurve", &Loader::postprocessor<ColorCurve>);
  44         add("hdr", &PipelineTemplate::hdr);
  45         add("multisample", &Loader::multisample);
  46         add("multisample", &Loader::multisample_range);
  47         add("pass", &Loader::pass);
  48 }
  49
  50 void PipelineTemplate::Loader::multisample(unsigned samples)
  51 {
  52         obj.required_multisample = samples;
  53         obj.max_multisample = samples;
  54 }
  55
  56 void PipelineTemplate::Loader::multisample_range(unsigned req, unsigned max)
  57 {
  58         obj.required_multisample = req;
  59         obj.max_multisample = max;
  60 }
  61
  62 void PipelineTemplate::Loader::pass(const string &tag, const string &rend)
  63 {
  64         Pass pss;;
  65         pss.tag = tag;
  66         pss.renderable_name = rend;
  67         if(coll)
  68                 load_sub(pss, *coll);
  69         else
  70                 load_sub(pss);
  71
  72         obj.passes.push_back(pss);
  73 }
  74
  75 template<typename T>
  76 void PipelineTemplate::Loader::postprocessor()
  77 {
  78         RefPtr<typename T::Template> postproc = new typename T::Template;
  79         load_sub(*postproc);
  80         obj.postprocessors.push_back(postproc.release());
  81 }
  82
  83
  84 PipelineTemplate::Pass::Loader::Loader(Pass &p):
  85         DataFile::CollectionObjectLoader<Pass>(p, 0)
  86 {
  87         init();
  88 }
  89
  90 PipelineTemplate::Pass::Loader::Loader(Pass &p, Collection &c):
  91         DataFile::CollectionObjectLoader<Pass>(p, &c)
  92 {
  93         init();
  94 }
  95
  96 void PipelineTemplate::Pass::Loader::init()
  97 {
  98         add("blend", &Loader::blend);
  99         add("blend", &Loader::blend_predefined);
 100         add("depth_test", &Loader::depth_test);
 101         add("depth_test", &Loader::depth_test_predefined);
 102         add("lighting", &Loader::lighting);
 103         add("lighting", &Loader::lighting_inline);
 104 }
 105
 106 void PipelineTemplate::Pass::Loader::blend_predefined(const string &name)
 107 {
 108         const Blend *blend = 0;
 109         if(name=="alpha")
 110                 blend = &Blend::alpha();
 111         else if(name=="additive")
 112                 blend = &Blend::additive();
 113         else if(name=="additive_alpha")
 114                 blend = &Blend::additive_alpha();
 115         else
 116                 throw key_error(name);
 117
 118         obj.blend = blend;
 119         obj.blend.keep();
 120 }
 121
 122 void PipelineTemplate::Pass::Loader::blend(BlendFactor src, BlendFactor dest)
 123 {
 124         obj.blend = new Blend(src, dest);
 125 }
 126
 127 void PipelineTemplate::Pass::Loader::depth_test_predefined(const string &name)
 128 {
 129         const DepthTest *dtest = 0;
 130         if(name=="lequal")
 131                 dtest = &DepthTest::lequal();
 132         else
 133                 throw key_error(name);
 134
 135         obj.depth_test = dtest;
 136         obj.depth_test.keep();
 137 }
 138
 139 void PipelineTemplate::Pass::Loader::depth_test(Predicate pred)
 140 {
 141         obj.depth_test = new DepthTest(pred);
 142 }
 143
 144 void PipelineTemplate::Pass::Loader::lighting_inline()
 145 {
 146         RefPtr<Lighting> lightn = new Lighting;
 147         load_sub(*lightn);
 148         obj.lighting = lightn;
 149 }
 150
 151 void PipelineTemplate::Pass::Loader::lighting(const string &name)
 152 {
 153         obj.lighting = &get_collection().get<Lighting>(name);
 154         obj.lighting.keep();
 155 }
 156
 157 /*void PipelineTemplate::Pass::Loader::scene(const string &name)
 158 {
 159         obj.default_renderable = get_collection().get<Scene>(name);
 160 }*/
 161
 162 } // namespace GL
 163 } // namespace Msp