69    if (!ctx->DrawBuffer)  in _mesa_clear_accum_buffer()
72    accRb = ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;  in _mesa_clear_accum_buffer()
76    _mesa_update_draw_buffer_bounds(ctx, ctx->DrawBuffer);  in _mesa_clear_accum_buffer()
79    x = ctx->DrawBuffer->_Xmin;  in _mesa_clear_accum_buffer()
80    y = ctx->DrawBuffer->_Ymin;  in _mesa_clear_accum_buffer()
81    width = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;  in _mesa_clear_accum_buffer()
82    height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;  in _mesa_clear_accum_buffer()
86                                ctx->DrawBuffer->FlipY);  in _mesa_clear_accum_buffer()
133       ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;  in accum_scale_or_bias()
142                                ctx->DrawBuffer->FlipY);  in accum_scale_or_bias()
192       ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;  in accum_or_load()
212                                ctx->DrawBuffer->FlipY);  in accum_or_load()
222                                ctx->DrawBuffer->FlipY);  in accum_or_load()
286    struct gl_framebuffer *fb = ctx->DrawBuffer;  in accum_return()
400    if (!ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer) {  in accum()
408    _mesa_update_draw_buffer_bounds(ctx, ctx->DrawBuffer);  in accum()
410    xpos = ctx->DrawBuffer->_Xmin;  in accum()
411    ypos = ctx->DrawBuffer->_Ymin;  in accum()
412    width =  ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;  in accum()
413    height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;  in accum()
471    if (ctx->DrawBuffer->Visual.accumRedBits == 0) {  in _mesa_Accum()
476    if (ctx->DrawBuffer != ctx->ReadBuffer) {  in _mesa_Accum()
488    if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {  in _mesa_Accum()