first commit - moved from local dev to git
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firebee
160
tools/sboot-03/src/gfx.c
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160
tools/sboot-03/src/gfx.c
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#include <vdi.h>
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#include <tos.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "gfx.h"
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extern short vdih;
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/* calculate MFDB compatible rowstride (in number of bits) */
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#define MFDB_STRIDE( w ) (((w & 15) != 0) ? (w | 15)+1 : w)
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/*
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Calculate size of an mfdb, params:
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Bits per pixel,
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Word aligned rowstride (width) as returned by MFDB_STRIDE,
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height in pixels
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*/
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#define MFDB_SIZE( bpp, stride, h ) ( ((stride >> 3) * h) * bpp )
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/* Flags for init_mfdb function: */
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#define MFDB_FLAG_STAND 0x01
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#define MFDB_FLAG_ZEROMEM 0x02
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#define MFDB_FLAG_NOALLOC 0x04
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#ifndef WITHOUT_GFX
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static int logo_img[] = {
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0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
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0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
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0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
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0x0000,0x0000,0x03c0,0x3018,0x0300,0xfe01,0x8003,0xfc00,
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0x0000,0x3f00,0x01f0,0x000f,0x800f,0xff00,0x0000,0x07e0,
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0x301c,0x0700,0xff01,0x8003,0xfc00,0x0000,0x3f80,0x07fc,
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0x003f,0xe00f,0xff00,0x0000,0x0c28,0x321e,0x8f20,0xcba1,
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0x8803,0x2a80,0x0000,0x32e0,0x0e0e,0x0070,0xf800,0xeaa0,
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0x0000,0x0c54,0x311f,0x5f50,0xc5d1,0x9003,0x1540,0x0000,
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0x31d0,0x1c57,0x40e1,0x7c00,0x7550,0x0000,0x0e82,0x321b,
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0xbba0,0xcba9,0x8803,0x2000,0x0000,0x33e8,0x18a3,0xa0c2,
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0x1e00,0x6200,0x0000,0x0740,0x3119,0xf350,0xff11,0x9003,
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0xfc00,0x0000,0x3f54,0x3141,0xd184,0x0d00,0x6400,0x0000,
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0x03e0,0x3218,0xe3a0,0xfe29,0x8803,0xfc00,0x0000,0x3fe8,
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0x3081,0xa988,0x0c80,0x6200,0x0000,0x01f0,0x3119,0xf310,
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0xc551,0x9003,0x1540,0x0000,0x31d0,0x3101,0x9190,0x0c40,
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0x6400,0x0000,0x0078,0x3218,0xcb20,0xcaa1,0x8803,0x2a80,
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0x3e00,0x32e8,0x3201,0x8988,0x0c80,0x6200,0x0000,0x0034,
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0x3119,0x0710,0xc401,0x9003,0x1000,0x3e00,0x3164,0x1903,
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0x90d0,0x1c40,0x6400,0x0000,0x0832,0x3218,0x8320,0xc801,
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0x8803,0x2000,0x02a0,0x3262,0x1e07,0x08e8,0x3880,0x6200,
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0x0000,0x0c71,0x3119,0x0310,0xc401,0x9003,0x1000,0x0140,
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0x31e4,0x0f0e,0x1074,0x7140,0x6400,0x0000,0x0fe2,0x3218,
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0x8320,0xc801,0xfe03,0xfc00,0x0000,0x3fc2,0x07fc,0x203f,
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0xe280,0x6200,0x0000,0x07c5,0x3119,0x0310,0xc401,0xfe03,
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0xfc00,0x0000,0x3f84,0x01f0,0x400f,0x8500,0x6400,0x0000,
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0x00aa,0x0200,0x8020,0x0800,0x0aa0,0x2a80,0x0000,0x02a8,
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0x002a,0x8002,0xaa00,0x0200,0x0000,0x0054,0x0101,0x0010,
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0x0400,0x1540,0x1540,0x0000,0x0150,0x0015,0x0000,0x5000,
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0x0400,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
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0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
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0x0000,0x0000,0x0000,0x0112,0x4955,0x56db,0x6eff,0xffff,
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0xffff,0xffff,0xff00,0x0000,0x0000,0x0000,0x0004,0x92aa,
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0xda49,0x2aaa,0xa955,0xb592,0xaadb,0x7fff,0xffff,0xffa0,
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0x0000,0x0000,0x0000,0x4948,0x4912,0x24aa,0xd525,0x5aaa,
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0xab6d,0x776e,0xd56e,0xffff,0xff40,0x0000,0x0000,0x0012,
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0x0022,0x0044,0x8524,0x92d5,0x56db,0x5dbf,0xbbbb,0xfff7,
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0xdfff,0xffa0,0x0000,0x0000,0x0100,0x2481,0x2a22,0x5252,
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0x4a5a,0xa955,0xb552,0xdb77,0x6edf,0xf6ff,0xff40,0x0000
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};
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/* real dim: 194 * 24 */
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/* BITBLK LOGO = {logo_img, 26, 24, 0, 0, 1}; */
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MFDB LOGO = {
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logo_img,
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208,
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24,
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208 >> 4,
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1,
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1
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};
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long init_mfdb(int bpp, int w, int h, unsigned long flags, MFDB * out )
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{
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long size;
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short dststride;
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dststride = MFDB_STRIDE( w );
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size = MFDB_SIZE( bpp, dststride, h );
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if( bpp > 0 ) {
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if( (flags & MFDB_FLAG_NOALLOC) == 0 ) {
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out->fd_addr = malloc( size );
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if( out->fd_addr == 0 ){
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return( 0 );
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}
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if( (flags & MFDB_FLAG_ZEROMEM) ){
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memset( out->fd_addr, 0, size );
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}
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}
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out->fd_stand = (flags & MFDB_FLAG_STAND) ? 1 : 0;
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out->fd_nplanes = (short)bpp;
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out->fd_r1 = out->fd_r2 = out->fd_r3 = 0;
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} else {
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memset( out, 0, sizeof(MFDB) );
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}
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out->fd_w = dststride;
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out->fd_h = h;
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out->fd_wdwidth = dststride >> 4;
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return( size );
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}
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void draw_logo( short x, short y )
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{
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short c[2] = {1, 0};
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long size;
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MFDB screen, tran;
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short pxy[8];
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init_mfdb( 0, LOGO.fd_w, LOGO.fd_h, 0, &screen );
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size = init_mfdb( 1, LOGO.fd_w, LOGO.fd_h,
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MFDB_FLAG_NOALLOC, &tran );
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tran.fd_addr = malloc( size );
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vr_trnfm( vdih, &LOGO, &tran );
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pxy[0] = 0;
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pxy[1] = 0;
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pxy[2] = LOGO.fd_w -1;
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pxy[3] = LOGO.fd_h -1;
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pxy[4] = x;
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pxy[5] = y;
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pxy[6] = x+LOGO.fd_w-1;
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pxy[7] = y+LOGO.fd_h-1;
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vrt_cpyfm( vdih, MD_TRANS, (short*)&pxy,
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(MFDB*)&tran, (MFDB*)&screen,
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(short*)&c
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);
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}
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#endif
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#ifdef WITHOUT_VDI
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void print_var( char * desc, short idx )
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{
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short laitem = *(short*)(lineavar+idx);
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printf("%s -> %d\r\n", desc, laitem );
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}
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void linea_info(void)
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{
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linea_init_cf();
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print_var("bpp", LINEA_BYTES_PER_ROW);
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print_var("h", LINEA_RES_H);
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print_var("w", LINEA_RES_W);
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print_var("fh", -0x2e);
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print_var("pl", 0);
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print_var("bs", 2);
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}
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#else
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#endif
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