Fixes piglit EXT_framebuffer_multisample/negative-copypixels. --- src/mesa/main/drawpix.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c index 9f5b0b3..01983d9 100644 --- a/src/mesa/main/drawpix.c +++ b/src/mesa/main/drawpix.c @@ -203,6 +203,12 @@ _mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height, goto end; } + if (ctx->ReadBuffer->Name != 0 && ctx->ReadBuffer->Visual.samples > 0) { + _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION, + "glCopyPixels(multisample FBO)"); + goto end; + } + if (!_mesa_source_buffer_exists(ctx, type) || !_mesa_dest_buffer_exists(ctx, type)) { _mesa_error(ctx, GL_INVALID_OPERATION, -- 1.7.7.3 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev