lxdream.org :: lxdream/src/drivers/gl_fbo.c r443:1163eb5c0590

filename	src/drivers/gl_fbo.c
changeset	443:1163eb5c0590
prev	438:f4d7774967d1
next	445:75c668cdfdc0
author	nkeynes
date	Sat Oct 13 04:01:02 2007 +0000 (15 years ago)
permissions	-rw-r--r--
last change	Add ability to track the last displayed buffer, and handle expose/resize events appropriately

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     1.1 --- a/src/drivers/gl_fbo.c	Thu Oct 11 11:08:36 2007 +0000
     1.2 +++ b/src/drivers/gl_fbo.c	Sat Oct 13 04:01:02 2007 +0000
     1.3 @@ -1,5 +1,5 @@
     1.4  /**
     1.5 - * $Id: gl_fbo.c,v 1.4 2007-10-11 11:08:36 nkeynes Exp $
     1.6 + * $Id: gl_fbo.c,v 1.5 2007-10-13 04:01:02 nkeynes Exp $
     1.7   *
     1.8   * GL framebuffer-based driver shell. This requires the EXT_framebuffer_object
     1.9   * extension, but is much nicer/faster/etc than pbuffers when it's available.
    1.10 @@ -245,14 +245,16 @@
    1.11  {
    1.12      glFinish();
    1.13      glBindFramebufferEXT( GL_FRAMEBUFFER_EXT, 0 ); // real window
    1.14 +    glDrawBuffer( GL_FRONT );
    1.15 +    glReadBuffer( GL_FRONT );
    1.16 +    gl_display_tex_rectangle( buffer->buf_id, buffer->width, buffer->height, TRUE );
    1.17 +    /*
    1.18      glViewport( 0, 0, video_width, video_height );
    1.19      glEnable( GL_TEXTURE_RECTANGLE_ARB );
    1.20      glBindTexture( GL_TEXTURE_RECTANGLE_ARB, buffer->buf_id );
    1.21      glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );
    1.22      glTexParameteri( GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MIN_FILTER, GL_LINEAR );
    1.23      glTexParameteri( GL_TEXTURE_RECTANGLE_ARB, GL_TEXTURE_MAG_FILTER, GL_LINEAR );
    1.24 -    glDrawBuffer( GL_FRONT );
    1.25 -    glReadBuffer( GL_FRONT );
    1.26      glDisable( GL_ALPHA_TEST );
    1.27      glDisable( GL_DEPTH_TEST );
    1.28      glDisable( GL_SCISSOR_TEST );
    1.29 @@ -278,6 +280,7 @@
    1.30      glEnd();
    1.31      glDisable( GL_TEXTURE_RECTANGLE_ARB );
    1.32      glFlush();
    1.33 +    */
    1.34      return TRUE;
    1.35  }
    1.36