167    struct gl_framebuffer *fb = ctx->DrawBuffer;  in _swrast_depth_clamp_span()
285    struct gl_framebuffer *fb = ctx->DrawBuffer;  in _swrast_depth_test_span()
413    struct gl_framebuffer *fb = ctx->DrawBuffer;  in _swrast_depth_bounds_test()
541       ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;  in _swrast_clear_depth_buffer()
553    x = ctx->DrawBuffer->_Xmin;  in _swrast_clear_depth_buffer()
554    y = ctx->DrawBuffer->_Ymin;  in _swrast_clear_depth_buffer()
555    width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;  in _swrast_clear_depth_buffer()
556    height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;  in _swrast_clear_depth_buffer()
568                                ctx->DrawBuffer->FlipY);  in _swrast_clear_depth_buffer()
667    const GLubyte stencilBits = ctx->DrawBuffer->Visual.stencilBits;  in _swrast_clear_depth_stencil_buffer()
671       ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer;  in _swrast_clear_depth_stencil_buffer()
678    assert(rb == ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer);  in _swrast_clear_depth_stencil_buffer()
681    x = ctx->DrawBuffer->_Xmin;  in _swrast_clear_depth_stencil_buffer()
682    y = ctx->DrawBuffer->_Ymin;  in _swrast_clear_depth_stencil_buffer()
683    width  = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;  in _swrast_clear_depth_stencil_buffer()
684    height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;  in _swrast_clear_depth_stencil_buffer()
694                                ctx->DrawBuffer->FlipY);  in _swrast_clear_depth_stencil_buffer()