glx/drisw: add getImageShm2 path

[mesa.git] / src / glx / drisw_glx.c

diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c
index 069f64d52167e423140d2478028cb1b9a083b4f0..6e37f0274b04e0f2be84fc2ef715ce6f635fff75 100644 (file)
--- a/src/glx/drisw_glx.c
+++ b/src/glx/drisw_glx.c
@@ -288,10 +288,10 @@ swrastGetImage(__DRIdrawable * read,
    swrastGetImage2(read, x, y, w, h, 0, data, loaderPrivate);
 }
 
-static void
-swrastGetImageShm(__DRIdrawable * read,
-                  int x, int y, int w, int h,
-                  int shmid, void *loaderPrivate)
+static GLboolean
+swrastGetImageShm2(__DRIdrawable * read,
+                   int x, int y, int w, int h,
+                   int shmid, void *loaderPrivate)
 {
    struct drisw_drawable *prp = loaderPrivate;
    __GLXDRIdrawable *pread = &(prp->base);
@@ -301,7 +301,7 @@ swrastGetImageShm(__DRIdrawable * read,
 
    if (!prp->ximage || shmid != prp->shminfo.shmid) {
       if (!XCreateDrawable(prp, shmid, dpy))
-         return;
+         return GL_FALSE;
    }
    readable = pread->xDrawable;
 
@@ -312,10 +312,19 @@ swrastGetImageShm(__DRIdrawable * read,
    ximage->bytes_per_line = bytes_per_line(w * ximage->bits_per_pixel, 32);
 
    XShmGetImage(dpy, readable, ximage, x, y, ~0L);
+   return GL_TRUE;
+}
+
+static void
+swrastGetImageShm(__DRIdrawable * read,
+                  int x, int y, int w, int h,
+                  int shmid, void *loaderPrivate)
+{
+   swrastGetImageShm2(read, x, y, w, h, shmid, loaderPrivate);
 }
 
 static const __DRIswrastLoaderExtension swrastLoaderExtension_shm = {
-   .base = {__DRI_SWRAST_LOADER, 5 },
+   .base = {__DRI_SWRAST_LOADER, 6 },
 
    .getDrawableInfo     = swrastGetDrawableInfo,
    .putImage            = swrastPutImage,
@@ -325,6 +334,7 @@ static const __DRIswrastLoaderExtension swrastLoaderExtension_shm = {
    .putImageShm         = swrastPutImageShm,
    .getImageShm         = swrastGetImageShm,
    .putImageShm2        = swrastPutImageShm2,
+   .getImageShm2        = swrastGetImageShm2,
 };
 
 static const __DRIextension *loader_extensions_shm[] = {