forked from KolibriOS/kolibrios
188 lines
3.8 KiB
C
188 lines
3.8 KiB
C
/* libnsfb plotter test program */
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <string.h>
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#include "libnsfb.h"
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#include "libnsfb_plot.h"
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#include "libnsfb_event.h"
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#include "surface.h"
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#include <menuet/os.h>
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#define UNUSED(x) ((x) = (x))
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extern const struct {
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unsigned int width;
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unsigned int height;
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unsigned int bytes_per_pixel; /* 3:RGB, 4:RGBA */
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unsigned char pixel_data[132 * 135 * 4 + 1];
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} nsglobe;
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static bool
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dump(nsfb_t *nsfb, const char *filename)
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{
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int fd;
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if (filename == NULL)
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return false;
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fd = open(filename, O_RDWR | O_CREAT | O_TRUNC, S_IRWXU);
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if (fd < 0)
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return false;
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nsfb_dump(nsfb, fd);
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close(fd);
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return true;
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}
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int main(int argc, char **argv)
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{
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extern nsfb_surface_rtns_t sdl_rtns;
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extern nsfb_surface_rtns_t ram_rtns;
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_nsfb_register_surface(NSFB_SURFACE_SDL, &sdl_rtns, "sdl");
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_nsfb_register_surface(NSFB_SURFACE_RAM, &ram_rtns, "ram");
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const char *fename;
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enum nsfb_type_e fetype;
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nsfb_t *nsfb;
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nsfb_t *bmp;
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nsfb_event_t event;
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int waitloop = 3;
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nsfb_bbox_t box;
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nsfb_bbox_t box2;
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nsfb_bbox_t box3;
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uint8_t *fbptr;
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int fbstride;
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const char *dumpfile = NULL;
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__menuet__debug_out("Init..\n");
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if (argc < 2) {
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fename="sdl";
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} else {
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fename = argv[1];
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if (argc >= 3) {
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dumpfile = argv[2];
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}
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}
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fetype = nsfb_type_from_name(fename);
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if (fetype == NSFB_SURFACE_NONE) {
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fprintf(stderr, "Unable to convert \"%s\" to nsfb surface type\n", fename);
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return 1;
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}
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nsfb = nsfb_new(fetype);
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if (nsfb == NULL) {
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fprintf(stderr, "Unable to allocate \"%s\" nsfb surface\n", fename);
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return 2;
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}
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if (nsfb_init(nsfb) == -1) {
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fprintf(stderr, "Unable to initialise nsfb surface\n");
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nsfb_free(nsfb);
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return 4;
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}
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__menuet__debug_out("New ram surface...\n");
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bmp = nsfb_new(NSFB_SURFACE_RAM);
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if (bmp == NULL) {
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__menuet__debug_out("No ram surface :D ..\n");
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return 5;
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}
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__menuet__debug_out("Oh shit :D ..\n");
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nsfb_set_geometry(bmp, nsglobe.width, nsglobe.height, NSFB_FMT_ABGR8888);
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nsfb_init(bmp);
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nsfb_get_buffer(bmp, &fbptr, &fbstride);
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memcpy(fbptr, nsglobe.pixel_data, nsglobe.width * nsglobe.height * 4);
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/* get the geometry of the whole screen */
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box.x0 = box.y0 = 0;
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nsfb_get_geometry(nsfb, &box.x1, &box.y1, NULL);
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/* claim the whole screen for update */
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nsfb_claim(nsfb, &box);
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nsfb_plot_clg(nsfb, 0xffffffff);
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box3.x0 = 0;
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box3.y0 = 0;
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box3.x1 = 132;
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box3.y1 = 135;
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nsfb_plot_copy(bmp, &box3, nsfb, &box3);
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box3.x0 = 132;
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box3.y0 = 135;
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box3.x1 = box3.x0 + 264;
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box3.y1 = box3.y0 + 135;
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nsfb_plot_copy(bmp, &box3, nsfb, &box3);
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box3.x0 = 396;
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box3.y0 = 270;
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box3.x1 = box3.x0 + 264;
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box3.y1 = box3.y0 + 270;
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nsfb_plot_copy(bmp, &box3, nsfb, &box3);
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box2.x0 = 64;
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box2.y0 = 64;
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box2.x1 = 128;
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box2.y1 = 128;
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box3.x0 = 270;
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box3.y0 = 270;
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box3.x1 = box3.x0 + 64;
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box3.y1 = box3.y0 + 64;
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nsfb_plot_copy(nsfb, &box2, nsfb, &box3);
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nsfb_update(nsfb, &box);
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/* wait for quit event or timeout */
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while (waitloop > 0) {
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if (nsfb_event(nsfb, &event, 1000) == false) {
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break;
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}
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if (event.type == NSFB_EVENT_CONTROL) {
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if (event.value.controlcode == NSFB_CONTROL_TIMEOUT) {
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/* timeout */
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waitloop--;
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} else if (event.value.controlcode == NSFB_CONTROL_QUIT) {
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break;
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}
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}
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}
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//dump(nsfb, dumpfile);
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nsfb_free(bmp);
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nsfb_free(nsfb);
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return 0;
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}
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/*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* End:
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*/
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