josh/anaglym
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Engine::pickObjects() calculating the correct ray direction now

Browse Source 
git-svn-id: svn://anubis/anaglym/trunk@251 99a6e188-d820-4881-8870-2d33a10e2619
This commit is contained in:
Josh Holtrop 2010-02-21 06:46:23 +00:00
parent 0ec9d0e74d
commit f230fb648b
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Engine.cc
View File

@ -111,7 +111,7 @@ Engine::Engine(const string & path, Video & video)
m_engine_cursor_visible = m_video.getCursorVisible();
m_script_cursor_visible = false;
m_input_grabbed = m_video.getInputGrabbed();
m_screen_dist = (m_video.getWidth() / 2.0) / tan(30.0 * M_PI / 180.0);
m_screen_dist = (m_video.getHeight() / 2.0) / tan(30.0 * M_PI / 180.0);
size_t pos = path.find_last_of("\\/");
m_engine_path = (pos != string::npos) ? string(path, 0, pos) : ".";
@ -652,7 +652,8 @@ refptr< vector<int> > Engine::pickObjects(int x, int y)
initial_direction[0] = x - m_video.getWidth() / 2;
initial_direction[1] = m_screen_dist;
initial_direction[2] = m_video.getHeight() / 2 - y;
dMultiply0(rotated_direction, initial_direction, r, 1, 3, 3);
//dMultiply0(rotated_direction, initial_direction, r, 1, 3, 3);
dMultiply0(rotated_direction, r, initial_direction, 3, 3, 1);
normalize(rotated_direction);
/* TODO: finish */
@ -662,9 +663,9 @@ refptr< vector<int> > Engine::pickObjects(int x, int y)
{
int o = addObject(false, false, OdeWorld::SPHERE, args);
m_objects[o]->setPosition(
m_center[0] + d * rotated_direction[0],
m_center[1] + d * rotated_direction[1],
m_center[2] + d * rotated_direction[2]);
m_eye[0] + d * rotated_direction[0],
m_eye[1] + d * rotated_direction[1],
m_eye[2] + d * rotated_direction[2]);
}
return new vector<int>();
@ -1407,10 +1408,9 @@ void Engine::Object::render()
dVector3 default_plane_direction = {0, 0, 1, 0};
dVector3 default_x = {1, 0, 0, 0};
dVector3 default_y = {0, 1, 0, 0};
dMultiply0(normal, default_plane_direction,
r, 1, 3, 3);
dMultiply0(rotated_x, default_x, r, 1, 3, 3);
dMultiply0(rotated_y, default_y, r, 1, 3, 3);
dMultiply0(normal, r, default_plane_direction, 3, 3, 1);
dMultiply0(rotated_x, r, default_x, 3, 3, 1);
dMultiply0(rotated_y, r, default_y, 3, 3, 1);
x_o = (*m_args)[0];
y_o = (*m_args)[1];
z_o = (*m_args)[2];