288    GLbitfield destMask;  in draw_buffer()  local
297       destMask = 0x0;  in draw_buffer()
302       destMask = draw_buffer_enum_to_bitmask(ctx, buffer);  in draw_buffer()
303       if (!no_error && destMask == BAD_MASK) {  in draw_buffer()
309       destMask &= supportedMask;  in draw_buffer()
310       if (!no_error && destMask == 0x0) {  in draw_buffer()
320    _mesa_drawbuffers(ctx, fb, 1, &buffer16, &destMask);  in draw_buffer()
433    GLbitfield destMask[MAX_DRAW_BUFFERS];  in draw_buffers()  local
514       destMask[output] = draw_buffer_enum_to_bitmask(ctx, buffers[output]);  in draw_buffers()
521          if (destMask[output] == BAD_MASK) {  in draw_buffers()
546          destMask[output] = 0x0;  in draw_buffers()
575          destMask[output] &= supportedMask;  in draw_buffers()
577             if (destMask[output] == 0) {  in draw_buffers()
604             if (destMask[output] & usedBufferMask) {  in draw_buffers()
613          usedBufferMask |= destMask[output];  in draw_buffers()
622    _mesa_drawbuffers(ctx, fb, n, buffers16, destMask);  in draw_buffers()
760                   const GLbitfield *destMask)  in _mesa_drawbuffers()  argument
765    if (!destMask) {  in _mesa_drawbuffers()
774       destMask = mask;  in _mesa_drawbuffers()
782    if (n > 0 && util_bitcount(destMask[0]) > 1) {  in _mesa_drawbuffers()
783       GLuint count = 0, destMask0 = destMask[0];  in _mesa_drawbuffers()
798          if (destMask[buf]) {  in _mesa_drawbuffers()
799             gl_buffer_index bufIndex = ffs(destMask[buf]) - 1;  in _mesa_drawbuffers()
801             assert(util_bitcount(destMask[buf]) == 1);  in _mesa_drawbuffers()