From b305028464f02947c0cce0476af0e35f4ed1fafa Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 4 Dec 2003 03:19:46 +0000
Subject: Port over changes from XFree86/Mesa 5.0.2, mostly to silence compiler
 warnings.

---
 src/mesa/drivers/x11/fakeglx.c | 10 ++++++++++
 src/mesa/drivers/x11/xm_api.c  |  2 ++
 src/mesa/drivers/x11/xm_dd.c   |  6 ++++--
 3 files changed, 16 insertions(+), 2 deletions(-)

(limited to 'src/mesa/drivers')

diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index 84a5f5c84c..1bab6d91a4 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -1100,6 +1100,8 @@ static XMesaVisual choose_visual( Display *dpy, int screen, const int *list )
       }
    }
 
+   (void) caveat;
+
    /*
     * Since we're only simulating the GLX extension this function will never
     * find any real GL visuals.  Instead, all we can do is try to find an RGB
@@ -2019,6 +2021,10 @@ Fake_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
       }
    }
 
+   /* not used at this time */
+   (void) useLargest;
+   (void) preserveContents;
+
    if (width == 0 || height == 0)
       return 0;
 
@@ -2373,6 +2379,10 @@ Fake_glXCreateGLXPbufferSGIX(Display *dpy, GLXFBConfigSGIX config,
       }
    }
 
+   /* not used at this time */
+   (void) useLargest;
+   (void) preserveContents;
+
    xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height);
    /* A GLXPbuffer handle must be an X Drawable because that's what
     * glXMakeCurrent takes.
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index d800de97d5..02c67c25cf 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -881,6 +881,8 @@ static GLboolean setup_grayscale( int client, XMesaVisual v,
 static GLboolean setup_dithered_color( int client, XMesaVisual v,
                                        XMesaBuffer buffer, XMesaColormap cmap )
 {
+   (void) DitherValues;  /* silence warning */
+
    if (GET_VISUAL_DEPTH(v)<4 || GET_VISUAL_DEPTH(v)>16) {
       return GL_FALSE;
    }
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index d82edda774..7d896c5d58 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -137,8 +137,8 @@ set_buffer( GLcontext *ctx, GLframebuffer *buffer, GLuint bufferBit )
    else if (bufferBit == BACK_LEFT_BIT) {
       ASSERT(target->db_state);
       if (target->backpixmap) {
-         /* back buffer is a pixmape */
-         target->buffer = target->backpixmap; /* incompatible types? */
+         /* back buffer is a pixmap */
+         target->buffer = (XMesaDrawable) target->backpixmap;
       }
       else if (target->backimage) {
          /* back buffer is an XImage */
@@ -413,6 +413,7 @@ clear_24bit_ximage( GLcontext *ctx, GLboolean all,
    const GLubyte r = xmesa->clearcolor[0];
    const GLubyte g = xmesa->clearcolor[1];
    const GLubyte b = xmesa->clearcolor[2];
+#if 0	/* See below */
    register GLuint clearPixel;
    if (xmesa->swapbytes) {
       clearPixel = (b << 16) | (g << 8) | r;
@@ -420,6 +421,7 @@ clear_24bit_ximage( GLcontext *ctx, GLboolean all,
    else {
       clearPixel = (r << 16) | (g << 8) | b;
    }
+#endif
 
    if (all) {
       if (r==g && g==b) {
-- 
cgit v1.2.3