X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fenvironmentmap.cpp;h=1cc589143e78da5cc1d47cf456f2f6360613d2ac;hp=f61d2c40ed9a45507fcf5e87f1db4adf9ce54181;hb=HEAD;hpb=1d24ddbc35f9e0480d30c66d47b7ea3834c15fbf

diff --git a/source/environmentmap.cpp b/source/environmentmap.cpp
deleted file mode 100644
index f61d2c40..00000000
--- a/source/environmentmap.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-#include <cmath>
-#include "environmentmap.h"
-#include "renderer.h"
-#include "texunit.h"
-
-namespace Msp {
-namespace GL {
-
-EnvironmentMap::EnvironmentMap(unsigned s, Renderable &r, Renderable &e):
-	Effect(r),
-	size(s),
-	environment(e),
-	rendered(false)
-{
-	env_tex.storage(RGB, size);
-	env_tex.set_wrap(CLAMP_TO_EDGE);
-	env_tex.set_min_filter(LINEAR);
-	depth_buf.storage(DEPTH_COMPONENT, size, size);
-	for(unsigned i=0; i<6; ++i)
-	{
-		fbo[i].attach(COLOR_ATTACHMENT0, env_tex, TextureCube::enumerate_faces(i), 0);
-		fbo[i].attach(DEPTH_ATTACHMENT, depth_buf);
-		fbo[i].require_complete();
-	}
-
-	// XXX Make the depth range configurable
-	camera.set_field_of_view(Geometry::Angle<float>::right());
-	camera.set_aspect(1);
-	camera.set_depth_clip(0.1, 100);
-
-}
-
-void EnvironmentMap::setup_frame() const
-{
-	if(rendered)
-		return;
-
-	rendered = true;
-	renderable.setup_frame();
-	environment.setup_frame();
-
-	const Matrix *matrix = renderable.get_matrix();
-	Vector3 position = (*matrix)*Vector3();
-	camera.set_position(position);
-	for(unsigned i=0; i<6; ++i)
-	{
-		TextureCubeFace face = TextureCube::enumerate_faces(i);
-		fbo[i].bind();
-		fbo[i].clear(COLOR_BUFFER_BIT|DEPTH_BUFFER_BIT);
-		camera.set_look_direction(env_tex.get_face_direction(face));
-		camera.set_up_direction(env_tex.get_t_direction(face));
-		Renderer env_renderer(&camera);
-		env_renderer.exclude(renderable);
-		env_renderer.render(environment);
-	}
-	Framebuffer::unbind();
-}
-
-void EnvironmentMap::finish_frame() const
-{
-	if(rendered)
-	{
-		rendered = false;
-		renderable.finish_frame();
-		environment.finish_frame();
-	}
-}
-
-void EnvironmentMap::render(Renderer &renderer, const Tag &tag) const
-{
-	if(!enabled_passes.count(tag))
-		return renderer.render(renderable, tag);
-
-	Renderer::Push _push_rend(renderer);
-
-	unsigned unit = renderer.allocate_effect_texunit();
-	shdata.uniform("environment", static_cast<int>(unit));
-	Bind _bind_env(env_tex, unit);
-
-	const Matrix &view_matrix = renderer.get_camera()->get_matrix();
-	// XXX The camera should maybe have store its own object matrix
-	float env_mdata[9];
-	env_mdata[0] = view_matrix[0];
-	env_mdata[1] = view_matrix[4];
-	env_mdata[2] = view_matrix[8];
-	env_mdata[3] = view_matrix[1];
-	env_mdata[4] = view_matrix[5];
-	env_mdata[5] = view_matrix[9];
-	env_mdata[6] = view_matrix[2];
-	env_mdata[7] = view_matrix[6];
-	env_mdata[8] = view_matrix[10];
-	shdata.uniform_matrix3("env_eye_matrix", env_mdata);
-
-	renderer.add_shader_data(shdata);
-	renderer.render(renderable, tag);
-}
-
-} // namespace GL
-} // namespace Msp