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Check for GL_VERSION_1_1 or GL_EXT_texture_object to decide whether to use

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"EXT" versions of texture management routines.
This commit is contained in:
curt 1998-06-27 16:54:59 +00:00
parent 353ec70f8c
commit be9d6ea4ea
2 changed files with 22 additions and 1 deletions
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13
Scenery/material.cxx
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@ -137,8 +137,15 @@ int fgMATERIAL_MGR::load_lib ( void ) {
sscanf(line_ptr, "%s\n", m.texture_name);
// create the texture object and bind it
#ifdef GL_VERSION_1_1
xglGenTextures(1, &m.texture_id);
xglBindTexture(GL_TEXTURE_2D, m.texture_id);
#elif GL_EXT_texture_object
xglGenTexturesEXT(1, &m.texture_id);
xglBindTextureEXT(GL_TEXTURE_2D, m.texture_id);
#else
# error port me
#endif
// set the texture parameters for this texture
xglTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT ) ;
@ -164,7 +171,7 @@ int fgMATERIAL_MGR::load_lib ( void ) {
if ( (texbuf = read_rgb_texture(fg_tpath, &width, &height))
== NULL ) {
fgPrintf( FG_GENERAL, FG_EXIT,
"Error in loading texture %s\n", tpath );
"Error loading texture %s\n", tpath );
return(0);
}
}
@ -248,6 +255,10 @@ fgMATERIAL_MGR::~fgMATERIAL_MGR ( void ) {
// $Log$
// Revision 1.6 1998/06/27 16:54:59 curt
// Check for GL_VERSION_1_1 or GL_EXT_texture_object to decide whether to use
// "EXT" versions of texture management routines.
//
// Revision 1.5 1998/06/17 21:36:39 curt
// Load and manage multiple textures defined in the Materials library.
// Boost max material fagments for each material property to 800.

10
Scenery/tilemgr.cxx
View file

@ -433,7 +433,13 @@ void fgTileMgrRender( void ) {
size = mtl_ptr->list_size;
if ( size > 0 ) {
if ( o->textures ) {
#ifdef GL_VERSION_1_1
xglBindTexture(GL_TEXTURE_2D, mtl_ptr->texture_id);
#elif GL_EXT_texture_object
xglBindTextureEXT(GL_TEXTURE_2D, mtl_ptr->texture_id);
#else
# error port me
#endif
} else {
xglMaterialfv (GL_FRONT, GL_AMBIENT, mtl_ptr->ambient);
xglMaterialfv (GL_FRONT, GL_DIFFUSE, mtl_ptr->diffuse);
@ -474,6 +480,10 @@ void fgTileMgrRender( void ) {
// $Log$
// Revision 1.21 1998/06/27 16:54:59 curt
// Check for GL_VERSION_1_1 or GL_EXT_texture_object to decide whether to use
// "EXT" versions of texture management routines.
//
// Revision 1.20 1998/06/17 21:36:42 curt
// Load and manage multiple textures defined in the Materials library.
// Boost max material fagments for each material property to 800.