Module: Mesa Branch: 8.0 Commit: 7f5d3f7ed2ac42f00e4f848dd79b6223d95d7877 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=7f5d3f7ed2ac42f00e4f848dd79b6223d95d7877
Author: Ian Romanick <ian.d.roman...@intel.com> Date: Fri Jan 20 16:08:01 2012 -0800 meta: Fallback for glBlitFramebuffer from a multisample surface NOTE: This is a candidate for the 8.0 branch. Signed-off-by: Ian Romanick <ian.d.roman...@intel.com> Reviewed-by: Eric Anholt <e...@anholt.net> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44818 (cherry picked from commit b48d4b64e97f48dcf0aef1b6f7bc333c309cc183) --- src/mesa/drivers/common/meta.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c index 8cc7cf2..aa5fef8 100644 --- a/src/mesa/drivers/common/meta.c +++ b/src/mesa/drivers/common/meta.c @@ -1451,7 +1451,12 @@ _mesa_meta_BlitFramebuffer(struct gl_context *ctx, struct vertex verts[4]; GLboolean newTex; - if (srcW > maxTexSize || srcH > maxTexSize) { + /* In addition to falling back if the blit size is larger than the maximum + * texture size, fallback if the source is multisampled. This fallback can + * be removed once Mesa gets support ARB_texture_multisample. + */ + if (srcW > maxTexSize || srcH > maxTexSize + || ctx->ReadBuffer->Visual.samples > 0) { /* XXX avoid this fallback */ _swrast_BlitFramebuffer(ctx, srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter); _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit
