lxdream.org :: lxdream/src/pvr2/glutil.c r1223:61684ca88599

filename	src/pvr2/glutil.c
changeset	1223:61684ca88599
prev	1220:34e696c3a56f
next	1236:d93175c36387
author	nkeynes
date	Thu Feb 23 15:24:47 2012 +1000 (12 years ago)
permissions	-rw-r--r--
last change	Check for existence of glDrawBuffer (assuming that glReadBuffer will follow). Note only need to guard the common code in gl_fbo.c

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     1.1 --- a/src/pvr2/glutil.c	Mon Feb 13 21:52:55 2012 +1000
     1.2 +++ b/src/pvr2/glutil.c	Thu Feb 23 15:24:47 2012 +1000
     1.3 @@ -112,6 +112,18 @@
     1.4  #define DEFAULT_TERMINAL_COLUMNS 80
     1.5  #define DEFAULT_COLUMN_WIDTH 34
     1.6  
     1.7 +int glGetMaxColourAttachments()
     1.8 +{
     1.9 +#ifdef GL_MAX_COLOR_ATTACHMENTS
    1.10 +    GLint result = 0;
    1.11 +    glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, &result);
    1.12 +    return result;
    1.13 +#else
    1.14 +    return 1;
    1.15 +#endif
    1.16 +}
    1.17 +
    1.18 +
    1.19  /**
    1.20   * Format a GL extension list (or other space-separated string) nicely, and
    1.21   * print to the given output stream.