sequencetemplate.cpp

   1 #include <msp/core/maputils.h>
   2 #include <msp/datafile/collection.h>
   3 #include <msp/strings/format.h>
   4 #include "ambientocclusion.h"
   5 #include "blend.h"
   6 #include "bloom.h"
   7 #include "colorcurve.h"
   8 #include "lighting.h"
   9 #include "object.h"
  10 #include "resources.h"
  11 #include "scene.h"
  12 #include "sequencetemplate.h"
  13
  14 using namespace std;
  15
  16 namespace Msp {
  17 namespace GL {
  18
  19 SequenceTemplate::~SequenceTemplate()
  20 {
  21         for(const PostProcessor &p: postprocessors)
  22                 delete p.postprocessor_template;
  23 }
  24
  25
  26 SequenceTemplate::PostProcessorRegistry &SequenceTemplate::get_postprocessor_registry()
  27 {
  28         static PostProcessorRegistry registry;
  29         static bool initialized = false;
  30         if(!initialized)
  31         {
  32                 registry.register_type<AmbientOcclusion>("ambient_occlusion");
  33                 registry.register_type<Bloom>("bloom");
  34                 registry.register_type<ColorCurve>("colorcurve");
  35                 initialized = true;
  36         }
  37         return registry;
  38 }
  39
  40
  41 SequenceTemplate::PostProcessor::PostProcessor(GL::PostProcessor::Template *ppt):
  42         postprocessor_template(ppt)
  43 { }
  44
  45
  46 SequenceTemplate::PostProcLoader::PostProcLoader()
  47 {
  48         get_postprocessor_registry().invoke_all(*this);
  49 }
  50
  51
  52 SequenceTemplate::Loader::Loader(SequenceTemplate &t, Collection &c):
  53         DataFile::CollectionObjectLoader<SequenceTemplate, Resources>(t, &c)
  54 {
  55         add("hdr", &SequenceTemplate::hdr);
  56         add("alpha", &SequenceTemplate::alpha);
  57         add("clear", &Loader::clear);
  58         add("multisample", &Loader::multisample);
  59         add("multisample", &Loader::multisample_range);
  60         add("postprocessor", &Loader::postprocessor);
  61         add("step", &Loader::step);
  62         add("step", &Loader::step_with_slot);
  63
  64         // Deprecated
  65         add("pass", &Loader::step_with_slot);
  66 }
  67
  68 void SequenceTemplate::Loader::postprocessor_loaded()
  69 {
  70         obj.postprocessors.push_back(get_postprocessor_template());
  71 }
  72
  73 void SequenceTemplate::Loader::clear()
  74 {
  75         ClearLoader ldr(obj);
  76         load_sub_with(ldr);
  77         obj.clear_enabled = true;
  78 }
  79
  80 void SequenceTemplate::Loader::multisample(unsigned samples)
  81 {
  82         obj.required_multisample = samples;
  83         obj.max_multisample = samples;
  84 }
  85
  86 void SequenceTemplate::Loader::multisample_range(unsigned req, unsigned max)
  87 {
  88         obj.required_multisample = req;
  89         obj.max_multisample = max;
  90 }
  91
  92 void SequenceTemplate::Loader::postprocessor(const string &slot)
  93 {
  94         PostProcLoader ldr;
  95         load_sub_with(ldr);
  96         PostProcessor pp;
  97         pp.postprocessor_template = ldr.get_postprocessor_template();
  98         pp.slot_name = slot;
  99         obj.postprocessors.push_back(pp);
 100 }
 101
 102 void SequenceTemplate::Loader::step(const string &tag)
 103 {
 104         step_with_slot(tag, string());
 105 }
 106
 107 void SequenceTemplate::Loader::step_with_slot(const string &tag, const string &rend)
 108 {
 109         Step stp;
 110         stp.tag = tag;
 111         stp.slot_name = rend;
 112         Step::Loader ldr(stp, *coll);
 113         ldr.set_inline_base_name(format("%s/%d.step", get_source(), obj.steps.size()));
 114         load_sub_with(ldr);
 115
 116         obj.steps.push_back(stp);
 117 }
 118
 119
 120 SequenceTemplate::ClearLoader::ClearLoader(SequenceTemplate &t):
 121         ObjectLoader<SequenceTemplate>(t)
 122 {
 123         add("color", &ClearLoader::color);
 124         add("depth", &ClearLoader::depth);
 125         add("stencil", &ClearLoader::stencil);
 126 }
 127
 128 void SequenceTemplate::ClearLoader::color(float r, float g, float b, float a)
 129 {
 130         obj.clear_colors.push_back(Color(r, g, b, a));
 131 }
 132
 133 void SequenceTemplate::ClearLoader::depth(float d)
 134 {
 135         obj.clear_depth = d;
 136 }
 137
 138 void SequenceTemplate::ClearLoader::stencil(int s)
 139 {
 140         obj.clear_stencil = s;
 141 }
 142
 143
 144 SequenceTemplate::Step::Loader::Loader(Step &p, Collection &c):
 145         DataFile::CollectionObjectLoader<Step>(p, &c)
 146 {
 147         add("blend", &Loader::blend);
 148         add("blend", &Loader::blend_factors);
 149         add("depth_test", &Loader::depth_test);
 150         add("depth_test", &Loader::depth_compare);
 151         add("lighting", &Loader::lighting);
 152         add("lighting", &Loader::lighting_inline);
 153         add("object", &Loader::object);
 154         add("scene", &Loader::scene);
 155         add("stencil_test", &Loader::stencil_test);
 156 }
 157
 158 void SequenceTemplate::Step::Loader::set_inline_base_name(const string &n)
 159 {
 160         inline_base_name = n;
 161 }
 162
 163 void SequenceTemplate::Step::Loader::blend()
 164 {
 165         load_sub(obj.blend);
 166 }
 167
 168 void SequenceTemplate::Step::Loader::blend_factors(BlendFactor src, BlendFactor dest)
 169 {
 170         obj.blend = Blend(src, dest);
 171 }
 172
 173 void SequenceTemplate::Step::Loader::depth_test()
 174 {
 175         load_sub(obj.depth_test);
 176 }
 177
 178 void SequenceTemplate::Step::Loader::depth_compare(Predicate c)
 179 {
 180         obj.depth_test = DepthTest(c);
 181 }
 182
 183 void SequenceTemplate::Step::Loader::lighting_inline()
 184 {
 185         RefPtr<Lighting> lightn = new Lighting;
 186         load_sub(*lightn, get_collection());
 187         get_collection().add(inline_base_name+".lightn", lightn.get());
 188         obj.lighting = lightn.release();
 189 }
 190
 191 void SequenceTemplate::Step::Loader::lighting(const string &name)
 192 {
 193         obj.lighting = &get_collection().get<Lighting>(name);
 194 }
 195
 196 void SequenceTemplate::Step::Loader::object(const string &name)
 197 {
 198         obj.default_renderable = &get_collection().get<GL::Object>(name);
 199 }
 200
 201 void SequenceTemplate::Step::Loader::scene(const string &name)
 202 {
 203         obj.default_renderable = &get_collection().get<Scene>(name);
 204 }
 205
 206 void SequenceTemplate::Step::Loader::stencil_test()
 207 {
 208         load_sub(obj.stencil_test);
 209 }
 210
 211 } // namespace GL
 212 } // namespace Msp