X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Feffects%2Fenvironmentmap.cpp;h=419f402b8d22287c89bfb89549190ed6a5ae8b07;hp=0cd1d4b99e3821f0c28b0b06c72328c93a28cbac;hb=083a8227715fa32c841fc2b8126e4ab8d2840ba0;hpb=ff8a8bfa114a690b7b25d9503bb5ed811d6aeca9

diff --git a/source/effects/environmentmap.cpp b/source/effects/environmentmap.cpp
index 0cd1d4b9..419f402b 100644
--- a/source/effects/environmentmap.cpp
+++ b/source/effects/environmentmap.cpp
@@ -1,6 +1,8 @@
 #include <algorithm>
 #include <cmath>
+#include <msp/strings/format.h>
 #include "environmentmap.h"
+#include "error.h"
 #include "mesh.h"
 #include "renderer.h"
 #include "resources.h"
@@ -11,39 +13,22 @@ namespace Msp {
 namespace GL {
 
 EnvironmentMap::EnvironmentMap(unsigned s, PixelFormat f, Renderable &r, Renderable &e):
-	Effect(r),
-	environment(e),
-	irradiance_shprog(Resources::get_global().get<Program>("_envmap_irradiance.glsl.shader")),
-	specular_shprog(Resources::get_global().get<Program>("_envmap_specular.glsl.shader")),
-	fullscreen_mesh(Resources::get_global().get<Mesh>("_fullscreen_quad.mesh")),
-	sampler(Resources::get_global().get<Sampler>("_linear_clamp.samp")),
-	mip_sampler(Resources::get_global().get<Sampler>("_mip_clamp.samp"))
-{
-	init(s, f, 1);
-}
+	EnvironmentMap(s, f, 1, r, e)
+{ }
 
 EnvironmentMap::EnvironmentMap(unsigned s, PixelFormat f, unsigned l, Renderable &r, Renderable &e):
 	Effect(r),
+	size(s),
 	environment(e),
 	irradiance_shprog(Resources::get_global().get<Program>("_envmap_irradiance.glsl.shader")),
 	specular_shprog(Resources::get_global().get<Program>("_envmap_specular.glsl.shader")),
 	fullscreen_mesh(Resources::get_global().get<Mesh>("_fullscreen_quad.mesh")),
 	sampler(Resources::get_global().get<Sampler>("_linear_clamp.samp")),
 	mip_sampler(Resources::get_global().get<Sampler>("_mip_clamp.samp"))
-{
-	init(s, f, l);
-}
-
-void EnvironmentMap::init(unsigned s, PixelFormat f, unsigned l)
 {
 	if(!l || (1U<<(l-1))>=s)
 		throw invalid_argument("EnvironmentMap::EnvironmentMap");
 
-	size = s;
-	rendered = false;
-	update_interval = 1;
-	update_delay = 0;
-
 	env_tex.storage(f, size, l);
 	depth_buf.storage(DEPTH_COMPONENT32F, size, size, 1);
 	for(unsigned i=0; i<6; ++i)
@@ -91,6 +76,12 @@ void EnvironmentMap::init(unsigned s, PixelFormat f, unsigned l)
 	shdata.uniform("env_world_matrix", LinAl::SquareMatrix<float, 3>::identity());
 }
 
+void EnvironmentMap::set_fixed_position(const Vector3 &p)
+{
+	fixed_position = p;
+	use_fixed_pos = true;
+}
+
 void EnvironmentMap::set_depth_clip(float n, float f)
 {
 	for(unsigned i=0; i<6; ++i)
@@ -125,16 +116,22 @@ void EnvironmentMap::setup_frame(Renderer &renderer)
 	update_delay = update_interval-1;
 	environment.setup_frame(renderer);
 
-	const Matrix *matrix = renderable.get_matrix();
-	if(!matrix)
-		return;
+	Vector3 center;
+	if(use_fixed_pos)
+		center = fixed_position;
+	else
+	{
+		const Matrix *matrix = renderable.get_matrix();
+		if(!matrix)
+			return;
+
+		center = matrix->column(3).slice<3>(0);
+	}
 
 	Renderer::Push push(renderer);
 	Renderer::Exclude exclude1(renderer, renderable);
 	Renderer::Exclude exclude2(renderer, *this);
 
-	Vector3 center = matrix->column(3).slice<3>(0);
-
 	for(unsigned i=0; i<6; ++i)
 	{
 		faces[i].camera.set_position(center);
@@ -169,7 +166,7 @@ void EnvironmentMap::finish_frame()
 
 void EnvironmentMap::render(Renderer &renderer, Tag tag) const
 {
-	if(!enabled_passes.count(tag))
+	if(!enabled_methods.count(tag))
 		return renderer.render(renderable, tag);
 
 	Renderer::Push _push_rend(renderer);
@@ -183,7 +180,7 @@ void EnvironmentMap::render(Renderer &renderer, Tag tag) const
 void EnvironmentMap::set_debug_name(const string &name)
 {
 #ifdef DEBUG
-	env_tex.set_debug_name(name+"/environment.texcb");
+	env_tex.set_debug_name(name+"/environment.tex");
 	depth_buf.set_debug_name(name+"/environment_depth.rbuf");
 	static const char *const face_names[] = { "X+", "X-", "Y+", "Y-", "Z+", "Z-" };
 	for(unsigned i=0; i<6; ++i)
@@ -192,7 +189,7 @@ void EnvironmentMap::set_debug_name(const string &name)
 		faces[i].camera.set_debug_name(format("%s/%s.camera", name, face_names[i]));
 	}
 
-	irradiance.set_debug_name(name+"/irradiance.texcb");
+	irradiance.set_debug_name(name+"/irradiance.tex");
 	irradiance_fbo.set_debug_name(name+" [FBO:irradiance]");
 	for(unsigned i=0; i<specular_fbos.size(); ++i)
 		specular_fbos[i].set_debug_name(format("%s [FBO:specular_mip%d]", name, i+1));
@@ -203,5 +200,47 @@ void EnvironmentMap::set_debug_name(const string &name)
 #endif
 }
 
+
+EnvironmentMap *EnvironmentMap::Template::create(const map<string, Renderable *> &renderables) const
+{
+	Renderable *content = get_item(renderables, content_name);
+	Renderable *environment = get_item(renderables, environment_name);
+	if(!content || !environment)
+		throw invalid_operation("EnvironmentMap::Template::create");
+
+	RefPtr<EnvironmentMap> env_map = new EnvironmentMap(size, format, roughness_levels, *content, *environment);
+	if(use_fixed_position)
+		env_map->set_fixed_position(fixed_position);
+	env_map->set_depth_clip(near_clip, far_clip);
+
+	return env_map.release();
+}
+
+
+DataFile::Loader::ActionMap EnvironmentMap::Template::Loader::shared_actions;
+
+EnvironmentMap::Template::Loader::Loader(Template &t, Collection &c):
+	DerivedObjectLoader<Template, Effect::Template::Loader>(t, c)
+{
+	set_actions(shared_actions);
+}
+
+void EnvironmentMap::Template::Loader::init_actions()
+{
+	Effect::Template::Loader::init_actions();
+	add("depth_clip", &Template::near_clip, &Template::far_clip);
+	add("environment", &Template::environment_name);
+	add("fixed_position", &Loader::fixed_position);
+	add("format", &Template::format);
+	add("roughness_levels", &Template::roughness_levels);
+	add("size", &Template::size);
+}
+
+void EnvironmentMap::Template::Loader::fixed_position(float x, float y, float z)
+{
+	obj.fixed_position = Vector3(x, y, z);
+	obj.use_fixed_position = true;
+}
+
 } // namespace GL
 } // namespace Msp