Lines Matching defs:mask
66 GLbitfield mask = 0x0;
70 mask = ((1 << ctx->Const.MaxColorAttachments) - 1) << BUFFER_COLOR0;
74 mask = BUFFER_BIT_FRONT_LEFT; /* always have this */
76 mask |= BUFFER_BIT_FRONT_RIGHT;
78 mask |= BUFFER_BIT_BACK_LEFT | BUFFER_BIT_BACK_RIGHT;
82 mask |= BUFFER_BIT_BACK_LEFT;
86 return mask;
762 GLbitfield mask[MAX_DRAW_BUFFERS];
770 mask[output] = draw_buffer_enum_to_bitmask(ctx, buffers[output]);
771 assert(mask[output] != BAD_MASK);
772 mask[output] &= supportedMask;
774 destMask = mask;