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SCR_ScreenShot_f: dont bother GL_PACK_ALIGNMENT restoring

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git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@910 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
Ozkan Sezer 2014-04-28 20:10:34 +00:00
parent 72be5368ee
commit 46b1533a41
1 changed files with 1 additions and 3 deletions
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4
Quake/gl_screen.c
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@ -118,7 +118,6 @@ float scr_disabled_time;
int scr_tileclear_updates = 0; //johnfitz
static GLint gl_pack_alignment = 4;
void SCR_ScreenShot_f (void);
/*
@ -426,7 +425,6 @@ void SCR_Init (void)
SCR_LoadPics (); //johnfitz
glGetIntegerv (GL_PACK_ALIGNMENT, &gl_pack_alignment);
scr_initialized = true;
}
@ -788,9 +786,9 @@ void SCR_ScreenShot_f (void)
Con_Printf ("SCR_ScreenShot_f: Couldn't allocate memory\n");
return;
}
glPixelStorei (GL_PACK_ALIGNMENT, 1);/* for widths that aren't a multiple of 4 */
glReadPixels (glx, gly, glwidth, glheight, GL_RGB, GL_UNSIGNED_BYTE, buffer);
glPixelStorei (GL_PACK_ALIGNMENT, gl_pack_alignment);
// now write the file
if (Image_WriteTGA (tganame, buffer, glwidth, glheight, 24, false))