Share shader data between copied RenderPasses

[libs/gl.git] / source / material.cpp

diff --git a/source/material.cpp b/source/material.cpp
index 7d90dd5a5878f51fb7de27fddef0b89b28ffbf6e..a2814cff1ad6ccfdac3347e14f5a3ce130451e45 100644 (file)
--- a/source/material.cpp
+++ b/source/material.cpp
@@ -1,5 +1,7 @@
+#include <msp/gl/extensions/msp_legacy_features.h>
 #include "gl.h"
 #include "material.h"
+#include "resources.h"
 
 namespace Msp {
 namespace GL {
@@ -11,6 +13,7 @@ Material::Material()
        set_specular(0);
        set_emission(0);
        set_shininess(0);
+       set_reflectivity(0);
 }
 
 void Material::update_parameter(int mask) const
@@ -65,41 +68,74 @@ void Material::set_shininess(float s)
        update_parameter(SHININESS);
 }
 
+void Material::set_reflectivity(float r)
+{
+       reflectivity = r;
+       shdata.uniform("reflectivity", reflectivity);
+}
+
 void Material::bind() const
 {
+       static Require _req(MSP_legacy_features);
+
        if(set_current(this))
                update_parameter(-1);
 }
 
 
 Material::Loader::Loader(Material &m):
-       DataFile::ObjectLoader<Material>(m)
+       DataFile::CollectionObjectLoader<Material>(m, 0)
 {
+       init();
+}
+
+Material::Loader::Loader(Material &m, Collection &c):
+       DataFile::CollectionObjectLoader<Material>(m, &c)
+{
+       init();
+}
+
+void Material::Loader::init()
+{
+       if(Resources *res = dynamic_cast<Resources *>(coll))
+               srgb = res->get_srgb_conversion();
+       else
+               srgb = false;
+
        add("ambient",   &Loader::ambient);
        add("diffuse",   &Loader::diffuse);
        add("specular",  &Loader::specular);
        add("emission",  &Loader::emission);
        add("shininess", &Loader::shininess);
+       add("reflectivity", &Loader::reflectivity);
+}
+
+Color Material::Loader::make_color(float r, float g, float b, float a)
+{
+       Color c(r, g, b, a);
+       if(srgb)
+               c = c.to_linear();
+       return c;
 }
 
 void Material::Loader::ambient(float r, float g, float b, float a)
 {
-       obj.set_ambient(GL::Color(r, g, b, a));
+       obj.set_ambient(make_color(r, g, b, a));
 }
 
 void Material::Loader::diffuse(float r, float g, float b, float a)
 {
-       obj.set_diffuse(GL::Color(r, g, b, a));
+       obj.set_diffuse(make_color(r, g, b, a));
 }
 
 void Material::Loader::specular(float r, float g, float b, float a)
 {
-       obj.set_specular(GL::Color(r, g, b, a));
+       obj.set_specular(make_color(r, g, b, a));
 }
 
 void Material::Loader::emission(float r, float g, float b, float a)
 {
-       obj.set_emission(GL::Color(r, g, b, a));
+       obj.set_emission(make_color(r, g, b, a));
 }
 
 void Material::Loader::shininess(float s)
@@ -107,5 +143,10 @@ void Material::Loader::shininess(float s)
        obj.set_shininess(s);
 }
 
+void Material::Loader::reflectivity(float r)
+{
+       obj.set_reflectivity(r);
+}
+
 } // namespace GL
 } // namespace Msp