70    if (!ctx->DrawBuffer)  in _mesa_clear_accum_buffer()
73    accRb = ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;  in _mesa_clear_accum_buffer()
77    _mesa_update_draw_buffer_bounds(ctx, ctx->DrawBuffer);  in _mesa_clear_accum_buffer()
80    x = ctx->DrawBuffer->_Xmin;  in _mesa_clear_accum_buffer()
81    y = ctx->DrawBuffer->_Ymin;  in _mesa_clear_accum_buffer()
82    width = ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;  in _mesa_clear_accum_buffer()
83    height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;  in _mesa_clear_accum_buffer()
133       ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;  in accum_scale_or_bias()
191       ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer;  in accum_or_load()
283    struct gl_framebuffer *fb = ctx->DrawBuffer;  in accum_return()
396    if (!ctx->DrawBuffer->Attachment[BUFFER_ACCUM].Renderbuffer) {  in accum()
404    _mesa_update_draw_buffer_bounds(ctx, ctx->DrawBuffer);  in accum()
406    xpos = ctx->DrawBuffer->_Xmin;  in accum()
407    ypos = ctx->DrawBuffer->_Ymin;  in accum()
408    width =  ctx->DrawBuffer->_Xmax - ctx->DrawBuffer->_Xmin;  in accum()
409    height = ctx->DrawBuffer->_Ymax - ctx->DrawBuffer->_Ymin;  in accum()
467    if (ctx->DrawBuffer->Visual.haveAccumBuffer == 0) {  in _mesa_Accum()
472    if (ctx->DrawBuffer != ctx->ReadBuffer) {  in _mesa_Accum()
484    if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {  in _mesa_Accum()