X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fmaterials%2Frendermethod.cpp;h=ddbe4f1e457e83760dc699bce85ad52dd64ac29e;hp=2b4738ef46e0b2dd2a21f0fb38f463072f4368e9;hb=HEAD;hpb=b1862c511570cb82155cc8c0628e1e903388fc10

diff --git a/source/materials/rendermethod.cpp b/source/materials/rendermethod.cpp
index 2b4738ef..78b937d0 100644
--- a/source/materials/rendermethod.cpp
+++ b/source/materials/rendermethod.cpp
@@ -34,11 +34,17 @@ void RenderMethod::maybe_create_material_shader()
 		extra_spec["use_shadow_map"] = true;
 	if(image_based_lighting)
 		extra_spec["use_image_based_lighting"] = true;
+	if(instancing)
+		extra_spec["use_instancing"] = true;
 
 	shprog = material->create_compatible_shader(extra_spec);
 
 	if(shdata)
-		shdata = new ProgramData(*shdata, shprog);
+	{
+		RefPtr<ProgramData> old_shdata = shdata;
+		shdata = new ProgramData(shprog);
+		shdata->copy_uniforms(*old_shdata);
+	}
 
 	shprog_from_material = true;
 }
@@ -47,7 +53,13 @@ void RenderMethod::set_shader_program(const Program *prog, const ProgramData *da
 {
 	shprog = prog;
 	shprog_from_material = false;
-	shdata = (data ? new ProgramData(*data) : 0);
+	if(data)
+	{
+		shdata = new ProgramData;
+		shdata->copy_uniforms(*data);
+	}
+	else
+		shdata = 0;
 	maybe_create_material_shader();
 }
 
@@ -71,7 +83,7 @@ void RenderMethod::set_texture(Tag tag, const Texture *tex, const Sampler *samp)
 	auto i = find_member(textures, tag, &TextureSlot::tag);
 	if(i==textures.end())
 	{
-		textures.push_back(TextureSlot(tag));
+		textures.emplace_back(tag);
 		i = textures.end()-1;
 	}
 	i->texture = tex;
@@ -101,6 +113,12 @@ void RenderMethod::set_receive_shadows(bool rs)
 	maybe_create_material_shader();
 }
 
+void RenderMethod::set_image_based_lighting(bool ibl)
+{
+	image_based_lighting = ibl;
+	maybe_create_material_shader();
+}
+
 void RenderMethod::apply(Renderer &renderer) const
 {
 	for(const TextureSlot &t: textures)
@@ -136,8 +154,9 @@ void RenderMethod::Loader::init_actions()
 	add("blend", &Loader::blend);
 	add("blend", &Loader::blend_factors);
 	add("face_cull", &RenderMethod::face_cull);
-	add("shader",   &Loader::shader);
+	add("shader", &Loader::shader);
 	add("image_based_lighting", &RenderMethod::image_based_lighting);
+	add("instancing", &RenderMethod::instancing);
 	add("material", &Loader::material_inline);
 	add("material", &Loader::material);
 	add("material_slot", &RenderMethod::material_slot);
@@ -188,7 +207,11 @@ void RenderMethod::Loader::shader(const string &n)
 	obj.shprog = &get_collection().get<Program>(n);
 	obj.shprog_from_material = false;
 	if(obj.shdata)
-		obj.shdata = new ProgramData(*obj.shdata, obj.shprog);
+	{
+		RefPtr<ProgramData> old_shdata = obj.shdata;
+		obj.shdata = new ProgramData(obj.shprog);
+		obj.shdata->copy_uniforms(*old_shdata);
+	}
 }
 
 void RenderMethod::Loader::texture(const string &n)
@@ -196,7 +219,7 @@ void RenderMethod::Loader::texture(const string &n)
 	auto i = find_member(obj.textures, Tag(n), &TextureSlot::tag);
 	if(i==obj.textures.end())
 	{
-		obj.textures.push_back(TextureSlot(n));
+		obj.textures.emplace_back(n);
 		i = obj.textures.end()-1;
 	}
 	TextureSlot::Loader ldr(*i, n, coll);
@@ -210,7 +233,11 @@ void RenderMethod::Loader::uniforms()
 	if(!obj.shdata)
 		obj.shdata = new ProgramData(obj.shprog);
 	else if(obj.shdata.refcount()>1)
-		obj.shdata = new ProgramData(*obj.shdata);
+	{
+		RefPtr<ProgramData> old_shdata = obj.shdata;
+		obj.shdata = new ProgramData;
+		obj.shdata->copy_uniforms(*old_shdata);
+	}
 	load_sub(*obj.shdata);
 }