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Remove a possible glut dependency and do some code cleaning

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This commit is contained in:
ehofman 2003-08-29 16:46:21 +00:00
parent 3ba01fa762
commit 82ba3ebbde
3 changed files with 16 additions and 17 deletions
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13
src/Main/main.cxx
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@ -101,16 +101,9 @@
#include "splash.hxx"
#include "fg_commands.hxx"
#include "fg_io.hxx"
glPointParameterfProc glPointParameterfPtr = 0;
glPointParameterfvProc glPointParameterfvPtr = 0;
bool glPointParameterIsSupported = false;
#include "main.hxx"
float default_attenuation[3] = {1.0, 0.0, 0.0};
//Required for using GL_extensions
void fgLoadDCS (void);
void fgUpdateDCS (void);
ssgSelector *ship_sel=NULL;
// upto 32 instances of a same object can be loaded.
ssgTransform *ship_pos[32];
@ -127,6 +120,10 @@ float scene_farplane = 120000.0f;
static double delta_time_sec = 0.0;
glPointParameterfProc glPointParameterfPtr = 0;
glPointParameterfvProc glPointParameterfvPtr = 0;
bool glPointParameterIsSupported = false;
#ifdef FG_WEATHERCM
# include <WeatherCM/FGLocalWeatherDatabase.h>

9
src/Main/main.hxx
View file

@ -2,10 +2,15 @@
#ifndef __FG_MAIN_HXX
#define __FG_MAIN_HXX 1
class SGSky;
#include <simgear/screen/extensions.hxx>
class SGSky;
extern SGSky *thesky;
extern glPointParameterfProc glPointParameterfPtr;
extern glPointParameterfvProc glPointParameterfvPtr;
extern bool glPointParameterIsSupported;
void fgLoadDCS (void);
void fgUpdateDCS (void);
void fgBuildRenderStates( void );
@ -14,8 +19,6 @@ void fgRenderFrame();
void fgUpdateTimeDepCalcs();
void fgInitTimeDepCalcs( void );
void fgReshape( int width, int height );
void fgLoadDCS(void);
void fgUpdateDCS (void);
bool fgMainInit( int argc, char **argv );

11
src/Scenery/tileentry.cxx
View file

@ -27,6 +27,9 @@
#include <simgear/compiler.h>
#include <Main/main.hxx>
#include STL_STRING
#include <simgear/bucket/newbucket.hxx>
@ -448,28 +451,24 @@ void FGTileEntry::prep_ssg_node( const Point3D& p, sgVec3 up, float vis) {
// Set up lights rendering call backs
static int fgLightsPredraw( ssgEntity *e ) {
#if 0
#ifdef GL_EXT_point_parameters
if (glutExtensionSupported("GL_EXT_point_parameters")) {
if (glPointParameterIsSupported) {
static float quadratic[3] = {1.0, 0.01, 0.0001};
glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT, quadratic);
glPointParameterfEXT(GL_POINT_SIZE_MIN_EXT, 1.0);
glPointSize(4.0);
}
#endif
#endif
return true;
}
static int fgLightsPostdraw( ssgEntity *e ) {
#if 0
#ifdef GL_EXT_point_parameters
if (glutExtensionSupported("GL_EXT_point_parameters")) {
if (glPointParameterIsSupported) {
static float default_attenuation[3] = {1.0, 0.0, 0.0};
glPointParameterfvEXT(GL_DISTANCE_ATTENUATION_EXT,
default_attenuation);
glPointSize(1.0);
}
#endif
#endif
return true;
}