fly/flightgear
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Move the texture loader to SimGear

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This commit is contained in:
ehofman 2003-04-09 20:28:42 +00:00
parent 1742f6e0ae
commit d53b612e2a
3 changed files with 11 additions and 35 deletions
src
Cockpit
panel.cxx
Main
splash.cxx
Objects
Makefile.am

1
src/Cockpit/panel.cxx
View file

@ -38,7 +38,6 @@
#include <Main/globals.hxx>
#include <Main/fg_props.hxx>
#include <Main/viewmgr.hxx>
#include <Objects/texload.h>
#include <Time/light.hxx>
#include "hud.hxx"

42
src/Main/splash.cxx
View file

@ -41,37 +41,21 @@
#include <simgear/debug/logstream.hxx>
#include <simgear/math/sg_random.h>
#include <simgear/misc/sg_path.hxx>
#include <Objects/texload.h>
#include <simgear/misc/texture.hxx>
#include "globals.hxx"
#include "fg_props.hxx"
#include "splash.hxx"
static GLuint splash_texid;
static GLubyte *splash_texbuf;
static SGTexture splash;
// Initialize the splash screen
void fgSplashInit ( void ) {
int width, height;
SG_LOG( SG_GENERAL, SG_INFO, "Initializing splash screen" );
#ifdef GL_VERSION_1_1
glGenTextures(1, &splash_texid);
glBindTexture(GL_TEXTURE_2D, splash_texid);
#elif GL_EXT_texture_object
glGenTexturesEXT(1, &splash_texid);
glBindTextureEXT(GL_TEXTURE_2D, splash_texid);
#else
# error port me
#endif
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
splash.bind();
// load in the texture data
int num = (int)(sg_random() * 4.0 + 1.0);
@ -83,14 +67,15 @@ void fgSplashInit ( void ) {
tpath.concat( num_str );
tpath.concat( ".rgb" );
if ( (splash_texbuf =
read_rgb_texture(tpath.c_str(), &width, &height)) == NULL )
splash.read_rgb_texture(tpath.c_str());
if (!splash.usable())
{
// Try compressed
SGPath fg_tpath = tpath;
fg_tpath.concat( ".gz" );
if ( (splash_texbuf =
read_rgb_texture(fg_tpath.c_str(), &width, &height)) == NULL )
splash.read_rgb_texture(fg_tpath.c_str());
if ( !splash.usable() )
{
SG_LOG( SG_GENERAL, SG_ALERT,
"Error in loading splash screen texture " << tpath.str() );
@ -98,8 +83,7 @@ void fgSplashInit ( void ) {
}
}
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB,
GL_UNSIGNED_BYTE, (GLvoid *)(splash_texbuf) );
splash.select();
}
@ -143,13 +127,7 @@ void fgSplashUpdate ( double progress, float alpha ) {
// now draw the logo
glEnable(GL_TEXTURE_2D);
#ifdef GL_VERSION_1_1
glBindTexture(GL_TEXTURE_2D, splash_texid);
#elif GL_EXT_texture_object
glBindTextureEXT(GL_TEXTURE_2D, splash_texid);
#else
# error port me
#endif
splash.bind();
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glColor4f( 1.0, 1.0, 1.0, alpha );

3
src/Objects/Makefile.am
View file

@ -5,7 +5,6 @@ libObjects_a_SOURCES = \
newmat.cxx newmat.hxx \
matlib.cxx matlib.hxx \
obj.cxx obj.hxx \
pt_lights.cxx pt_lights.hxx \
texload.c texload.h colours.h
pt_lights.cxx pt_lights.hxx
INCLUDES = -I$(top_srcdir) -I$(top_srcdir)/src