Prior to commit f95645c6f700 ("glx: Don't enable EXT_texture_from_pixmap unconditionally") DRI glx would always advertise EXT_texture_from_pixmap.
That commit moved the setting of the extension in the extension bits from __glXInitExtensionEnableBits to its callers so that __glXInitExtensionEnableBits can be used more generally, but at the same time made the setting of EXT_texture_from_pixmap conditionally on __DRI_TEX_BUFFER being present. This has result in an unintended behavior change which breaks e.g. compositors running on llvmpipe. This commit makes the DRI swrast glx code advertise EXT_texture_from_pixmap unconditionally again fixing this. Fixes: f95645c6f700 ("glx: Don't enable EXT_texture_from_pixmap unconditionally") Signed-off-by: Hans de Goede <hdego...@redhat.com> --- Changes in v2: -Only add unconditional advertising of GLX_EXT_texture_from_pixmap to glxdriswrast.c, do not also add it to glxdri2.c --- glx/glxdriswrast.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/glx/glxdriswrast.c b/glx/glxdriswrast.c index ac8bda8..f5c0c9f 100644 --- a/glx/glxdriswrast.c +++ b/glx/glxdriswrast.c @@ -396,6 +396,7 @@ initializeExtensions(__GLXscreen * screen) __glXEnableExtension(screen->glx_enable_bits, "GLX_EXT_framebuffer_sRGB"); __glXEnableExtension(screen->glx_enable_bits, "GLX_ARB_fbconfig_float"); __glXEnableExtension(screen->glx_enable_bits, "GLX_EXT_fbconfig_packed_float"); + __glXEnableExtension(screen->glx_enable_bits, "GLX_EXT_texture_from_pixmap"); extensions = dri->core->getExtensions(dri->driScreen); @@ -407,8 +408,6 @@ initializeExtensions(__GLXscreen * screen) if (strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) { dri->texBuffer = (const __DRItexBufferExtension *) extensions[i]; - __glXEnableExtension(screen->glx_enable_bits, - "GLX_EXT_texture_from_pixmap\n"); } #ifdef __DRI2_FLUSH_CONTROL -- 2.9.3 _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel