X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fmaterials%2Frenderpass.cpp;fp=source%2Fmaterials%2Frenderpass.cpp;h=35692a4eaa69d49e54666e5684ff46b04f03c324;hp=951cbb5d1557e5f16aad121b8bef7d10e4a78c46;hb=cb7db94f7837e6a3be037d07575dc248177d9426;hpb=04005f74fece3c33848ed9420dc0f9c431a9f0ec

diff --git a/source/materials/renderpass.cpp b/source/materials/renderpass.cpp
index 951cbb5d..35692a4e 100644
--- a/source/materials/renderpass.cpp
+++ b/source/materials/renderpass.cpp
@@ -22,7 +22,8 @@ RenderPass::RenderPass():
 	shprog_from_material(false),
 	shdata(0),
 	material(0),
-	back_faces(false)
+	back_faces(false),
+	receive_shadows(false)
 { }
 
 void RenderPass::set_material_textures()
@@ -37,9 +38,13 @@ void RenderPass::maybe_create_material_shader(DataFile::Collection *coll)
 	if(shprog && !shprog_from_material)
 		return;
 
+	map<string, int> extra_spec;
+	if(receive_shadows)
+		extra_spec["use_shadow_map"] = true;
+
 	if(coll)
 	{
-		shprog = material->create_compatible_shader(*coll);
+		shprog = material->create_compatible_shader(*coll, extra_spec);
 		shprog.keep();
 	}
 	else
@@ -125,6 +130,11 @@ int RenderPass::get_texture_index(const string &n) const
 	return (shprog && i!=textures.end() ? shprog->get_uniform_binding(i->tag) : -1);
 }
 
+void RenderPass::set_receive_shadows(bool rs)
+{
+	receive_shadows = rs;
+}
+
 void RenderPass::apply(Renderer &renderer) const
 {
 	for(vector<TextureSlot>::const_iterator i=textures.begin(); i!=textures.end(); ++i)
@@ -156,6 +166,7 @@ void RenderPass::Loader::init_actions()
 	add("material", &Loader::material);
 	add("material_slot", &RenderPass::material_slot);
 	add("back_faces",&RenderPass::back_faces);
+	add("receive_shadows", &RenderPass::receive_shadows);
 	add("texture", &Loader::texture);
 	add("uniforms", &Loader::uniforms);
 	add("uniform_slot", &Loader::uniform_slot);