1 // SPDX-License-Identifier: MIT
3 // "Register" offsets for sending data to the RTG.
42 RTGCMD_BLITRECT_NOMASK_COMPLETE,
51 RTGCMD_SETSPRITECOLOR,
52 RTGCMD_SETSPRITEIMAGE,
64 enum gfx_minterm_modes {
86 DRAWMODE_COMPLEMENT = 2,
87 DRAWMODE_INVERSVID = 4,
90 static const unsigned short rgbf_to_rtg[16] = {
96 RTGFMT_RGB555, // 0x05
100 RTGFMT_RGB32, // 0x09
101 RTGFMT_RBG565, // 0x0A
102 RTGFMT_RGB555, // 0x0B
104 RTGFMT_RGB555, // 0x0D