fly/flightgear
1
0
Fork 0
Code Activity

Additional tweaks to fix the ssg texture (state) problems. Tweaked near

Browse source 
and far clip planes.  Adjusted rendering order so menus and hud get drawn
last.
This commit is contained in:
curt 1999-06-28 05:47:02 +00:00
parent 858f17b323
commit aa27214f65
4 changed files with 35 additions and 31 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
src/Main/main.cxx
View file

@ -381,26 +381,12 @@ static void fgRenderFrame( void ) {
global_tile_mgr.render();
xglDisable( GL_TEXTURE_2D );
xglDisable( GL_FOG );
// display HUD && Panel
xglDisable( GL_CULL_FACE );
fgCockpitUpdate();
// We can do translucent menus, so why not. :-)
xglEnable ( GL_BLEND ) ;
xglBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
puDisplay();
xglDisable ( GL_BLEND ) ;
xglEnable( GL_FOG );
// ssg test
xglMatrixMode(GL_PROJECTION);
xglLoadIdentity();
ssgSetFOV(60.0f, 0.0f);
ssgSetNearFar(1.0f, 14000.0f);
ssgSetNearFar(10.0f, 14000.0f);
sgMat4 sgTRANS;
sgMakeTransMat4( sgTRANS,
@ -430,6 +416,20 @@ static void fgRenderFrame( void ) {
// ssgSetCamera( current_view.sgVIEW );
ssgCullAndDraw( scene );
xglDisable( GL_TEXTURE_2D );
xglDisable( GL_FOG );
// display HUD && Panel
xglDisable( GL_CULL_FACE );
fgCockpitUpdate();
// We can do translucent menus, so why not. :-)
xglEnable ( GL_BLEND ) ;
xglBlendFunc ( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA ) ;
puDisplay();
xglDisable ( GL_BLEND ) ;
xglEnable( GL_FOG );
}
xglutSwapBuffers();

1
src/Objects/material.hxx
View file

@ -88,6 +88,7 @@ public:
inline bool is_loaded() const { return loaded; }
inline GLuint get_texture_id() const { return texture_id; }
inline string get_texture_name() const { return texture_name; }
inline double get_xsize() const { return xsize; }
inline double get_ysize() const { return ysize; }
inline GLfloat *get_ambient() { return ambient; }

29
src/Objects/materialmgr.cxx
View file

@ -88,15 +88,6 @@ FGMaterialSlot::render_fragments()
if ( !m.is_loaded() ) {
m.load_texture( current_options.get_fg_root() );
// build the ssgSimpleState
GLuint tex_id = m.get_texture_id();
state.setTexture( tex_id );
state.enable( GL_TEXTURE_2D );
state.enable( GL_LIGHTING );
state.setShadeModel( GL_SMOOTH );
state.enable ( GL_CULL_FACE ) ;
state.setMaterial ( GL_AMBIENT_AND_DIFFUSE, 1, 1, 1, 1 ) ;
}
#ifdef GL_VERSION_1_1
@ -167,12 +158,24 @@ fgMATERIAL_MGR::load_lib ( void )
FGMaterial m;
in >> m;
// if ( current_options.get_textures() ) {
// m.load_texture( current_options.get_fg_root() );
// }
FGMaterialSlot m_slot;
m_slot.set_m( m );
// build the ssgSimpleState
FGPath tex_file( current_options.get_fg_root() );
tex_file.append( "Textures" );
tex_file.append( m.get_texture_name() );
tex_file.concat( ".rgb" );
ssgSimpleState *state = new ssgSimpleState;
state->setTexture( tex_file.c_str() );
state->enable( GL_TEXTURE_2D );
state->enable( GL_LIGHTING );
state->setShadeModel( GL_SMOOTH );
state->enable ( GL_CULL_FACE ) ;
state->setMaterial ( GL_AMBIENT_AND_DIFFUSE, 1, 1, 1, 1 ) ;
m_slot.set_state( state );
material_mgr.material_map[material_name] = m_slot;
}
}

6
src/Objects/materialmgr.hxx
View file

@ -83,7 +83,7 @@ private:
// size_t list_size;
// ssg stage structure
ssgSimpleState state;
ssgSimpleState *state;
bool state_valid;
public:
@ -115,8 +115,8 @@ public:
inline void set_m( FGMaterial new_m ) { m = new_m; }
// ssg state
inline ssgSimpleState *get_state() { return &state; }
inline void set_state( ssgSimpleState s ) { state = s; }
inline ssgSimpleState *get_state() { return state; }
inline void set_state( ssgSimpleState *s ) { state = s; }
inline bool get_state_valid() const { return state_valid; }
inline void set_state_valid( bool flag ) { state_valid = flag; }
};