Ran indent.sh to re-indent all source files
This commit is contained in:
Bill Kendrick
parent
fbb46751c6
commit
5bdbc2766b
27 changed files with 1591 additions and 1273 deletions
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@ -19,32 +19,34 @@
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#include "SDL_image.h"
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#include "SDL_mixer.h"
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enum {
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enum
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{
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TOOL_POLYFILL,
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NUM_TOOLS
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};
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char * polyfill_names[NUM_TOOLS] = {
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char *polyfill_names[NUM_TOOLS] = {
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gettext_noop("Filled Polygon"),
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};
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char * polyfill_descr[NUM_TOOLS] = {
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gettext_noop("Click multiple times in your picture to create a filled polygon. You may drag control points to alter the shape. Click the first point to complete the shape."),
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char *polyfill_descr[NUM_TOOLS] = {
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gettext_noop
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("Click multiple times in your picture to create a filled polygon. You may drag control points to alter the shape. Click the first point to complete the shape."),
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};
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char * polyfill_icon_filenames[NUM_TOOLS] = {
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char *polyfill_icon_filenames[NUM_TOOLS] = {
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"polyfill.png",
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};
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char * polyfill_snd_filenames[NUM_TOOLS] = {
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"dither.ogg", // FIXME
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char *polyfill_snd_filenames[NUM_TOOLS] = {
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"dither.ogg", // FIXME
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};
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#define SNAP_SIZE 16
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#define MAX_PTS 17
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SDL_Surface * polyfill_snapshot = NULL;
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SDL_Surface *polyfill_snapshot = NULL;
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int polyfill_pt_x[MAX_PTS];
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int polyfill_pt_y[MAX_PTS];
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int polyfill_num_pts = 0;
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@ -58,11 +60,9 @@ Uint32 polyfill_color, polyfill_color_red, polyfill_color_green;
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void polyfill_drag(magic_api * api, int which, SDL_Surface * canvas,
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SDL_Surface * snapshot, int old_x, int old_y, int x, int y,
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SDL_Rect * update_rect);
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SDL_Surface * snapshot, int old_x, int old_y, int x, int y, SDL_Rect * update_rect);
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void polyfill_line_callback(void *pointer, int which, SDL_Surface * canvas,
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SDL_Surface * snapshot, int x, int y);
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void polyfill_line_callback(void *pointer, int which, SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y);
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void polyfill_draw_preview(magic_api * api, SDL_Surface * canvas, int show_handles);
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void polyfill_draw_final(magic_api * api, SDL_Surface * canvas);
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@ -78,9 +78,9 @@ int polyfill_init(magic_api * api, Uint8 disabled_features, Uint8 complexity_lev
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int i;
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char filename[1024];
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for (i = 0; i < NUM_TOOLS; i++) {
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snprintf(filename, sizeof(filename), "%ssounds/magic/%s", api->data_directory,
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polyfill_snd_filenames[i]);
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for (i = 0; i < NUM_TOOLS; i++)
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{
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snprintf(filename, sizeof(filename), "%ssounds/magic/%s", api->data_directory, polyfill_snd_filenames[i]);
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snd_effects[i] = Mix_LoadWAV(filename);
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}
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@ -97,8 +97,7 @@ SDL_Surface *polyfill_get_icon(magic_api * api, int which)
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{
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char filename[1024];
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snprintf(filename, sizeof(filename), "%simages/magic/%s",
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api->data_directory, polyfill_icon_filenames[which]);
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snprintf(filename, sizeof(filename), "%simages/magic/%s", api->data_directory, polyfill_icon_filenames[which]);
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return (IMG_Load(filename));
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}
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@ -118,7 +117,7 @@ int polyfill_get_group(magic_api * api, int which)
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int polyfill_get_order(int which)
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{
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return 610 + which; // FIXME
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return 610 + which; // FIXME
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}
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@ -164,7 +163,8 @@ void polyfill_shutdown(magic_api * api)
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}
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}
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if (polyfill_snapshot != NULL) {
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if (polyfill_snapshot != NULL)
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{
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SDL_FreeSurface(polyfill_snapshot);
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polyfill_snapshot = NULL;
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}
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@ -172,8 +172,7 @@ void polyfill_shutdown(magic_api * api)
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void
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polyfill_click(magic_api * api, int which, int mode,
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SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y,
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SDL_Rect * update_rect)
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SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y, SDL_Rect * update_rect)
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{
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int i;
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@ -183,21 +182,24 @@ polyfill_click(magic_api * api, int which, int mode,
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/* See if we're clicking a pre-existing point, to edit it? */
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polyfill_editing = MAX_PTS;
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for (i = 0; i < polyfill_num_pts && polyfill_editing == MAX_PTS; i++) {
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if (abs(x - polyfill_pt_x[i]) <= SNAP_SIZE &&
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abs(y - polyfill_pt_y[i]) <= SNAP_SIZE) {
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for (i = 0; i < polyfill_num_pts && polyfill_editing == MAX_PTS; i++)
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{
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if (abs(x - polyfill_pt_x[i]) <= SNAP_SIZE && abs(y - polyfill_pt_y[i]) <= SNAP_SIZE)
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{
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polyfill_editing = i;
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}
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}
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if (polyfill_editing != MAX_PTS) {
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if (polyfill_editing != MAX_PTS)
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{
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printf("Clicked %d to edit it\n", polyfill_editing);
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polyfill_draw_preview(api, canvas, 1);
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return;
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}
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/* Trying to add a new point? */
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if (polyfill_num_pts < MAX_PTS) {
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if (polyfill_num_pts < MAX_PTS)
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{
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printf("Adding new point %d\n", polyfill_num_pts);
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polyfill_pt_x[polyfill_num_pts] = x;
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@ -207,7 +209,9 @@ polyfill_click(magic_api * api, int which, int mode,
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/* Add the new point */
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polyfill_drag(api, which, canvas, snapshot, x, y, x, y, update_rect);
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} else {
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}
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else
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{
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/* Out of points! */
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printf("Out of space for new points!\n");
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}
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@ -216,9 +220,7 @@ polyfill_click(magic_api * api, int which, int mode,
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void
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polyfill_drag(magic_api * api, int which,
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SDL_Surface * canvas, SDL_Surface * snapshot,
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int old_x, int old_y, int x, int y,
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SDL_Rect * update_rect)
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SDL_Surface * canvas, SDL_Surface * snapshot, int old_x, int old_y, int x, int y, SDL_Rect * update_rect)
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{
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polyfill_dragged = 1;
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@ -236,7 +238,8 @@ polyfill_drag(magic_api * api, int which,
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update_rect->h = canvas->h;
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}
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void polyfill_draw_preview(magic_api * api, SDL_Surface * canvas, int show_handles) {
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void polyfill_draw_preview(magic_api * api, SDL_Surface * canvas, int show_handles)
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{
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int i, xx, yy, max;
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SDL_Rect dest;
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@ -245,24 +248,28 @@ void polyfill_draw_preview(magic_api * api, SDL_Surface * canvas, int show_handl
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SDL_BlitSurface(polyfill_snapshot, NULL, canvas, NULL);
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for (i = 0; i < polyfill_num_pts - 1; i++) {
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api->line((void *) api, 0 /* which */, canvas, NULL /* snapshot */,
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for (i = 0; i < polyfill_num_pts - 1; i++)
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{
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api->line((void *)api, 0 /* which */ , canvas, NULL /* snapshot */ ,
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polyfill_pt_x[i], polyfill_pt_y[i],
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polyfill_pt_x[i + 1], polyfill_pt_y[i + 1],
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1,
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polyfill_line_callback);
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polyfill_pt_x[i + 1], polyfill_pt_y[i + 1], 1, polyfill_line_callback);
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}
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if (show_handles) {
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for (i = 1; i < polyfill_num_pts - 1; i++) {
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for (yy = -4; yy <= 4; yy++) {
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for (xx = -4; xx <= 4; xx++) {
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if (show_handles)
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{
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for (i = 1; i < polyfill_num_pts - 1; i++)
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{
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for (yy = -4; yy <= 4; yy++)
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{
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for (xx = -4; xx <= 4; xx++)
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{
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api->xorpixel(canvas, polyfill_pt_x[i] + xx, polyfill_pt_y[i] + yy);
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}
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}
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}
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if (polyfill_num_pts > 0) {
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if (polyfill_num_pts > 0)
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{
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dest.x = polyfill_pt_x[0] - SNAP_SIZE;
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dest.y = polyfill_pt_y[0] - SNAP_SIZE;
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dest.w = SNAP_SIZE * 2;
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@ -270,7 +277,8 @@ void polyfill_draw_preview(magic_api * api, SDL_Surface * canvas, int show_handl
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SDL_FillRect(canvas, &dest, polyfill_color_green);
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}
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if (polyfill_num_pts > 1) {
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if (polyfill_num_pts > 1)
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{
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dest.x = polyfill_pt_x[polyfill_num_pts - 1] - SNAP_SIZE;
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dest.y = polyfill_pt_y[polyfill_num_pts - 1] - SNAP_SIZE;
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dest.w = SNAP_SIZE * 2;
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@ -284,8 +292,7 @@ void polyfill_draw_preview(magic_api * api, SDL_Surface * canvas, int show_handl
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void
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polyfill_release(magic_api * api, int which,
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SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y,
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SDL_Rect * update_rect)
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SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y, SDL_Rect * update_rect)
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{
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int i;
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@ -300,7 +307,8 @@ polyfill_release(magic_api * api, int which,
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/* If they simply clicked the first point (without
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drawing to move it), and there are enough points, consider
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it a final placement of a new point! */
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if (polyfill_editing == 0 && polyfill_dragged == 0 && polyfill_num_pts > 2 && polyfill_num_pts < MAX_PTS) {
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if (polyfill_editing == 0 && polyfill_dragged == 0 && polyfill_num_pts > 2 && polyfill_num_pts < MAX_PTS)
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{
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printf("Clicked first point to end polygon!\n");
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polyfill_pt_x[polyfill_num_pts] = polyfill_pt_x[0];
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polyfill_pt_y[polyfill_num_pts] = polyfill_pt_y[0];
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@ -310,22 +318,23 @@ polyfill_release(magic_api * api, int which,
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/* Moved (or placed) the final spot at the beginning? */
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if (polyfill_num_pts > 2 &&
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(
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(polyfill_editing == polyfill_num_pts - 1 &&
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((polyfill_editing == polyfill_num_pts - 1 &&
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abs(x - polyfill_pt_x[0]) <= SNAP_SIZE &&
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abs(y - polyfill_pt_y[0]) <= SNAP_SIZE) ||
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(polyfill_editing == 0 &&
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abs(x - polyfill_pt_x[polyfill_num_pts - 1]) <= SNAP_SIZE &&
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abs(y - polyfill_pt_y[polyfill_num_pts - 1]) <= SNAP_SIZE)
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)
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) {
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abs(y - polyfill_pt_y[polyfill_num_pts - 1]) <= SNAP_SIZE)))
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{
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printf("Ending the polygon!\n");
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/* Snap the points */
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if (polyfill_editing == 0) {
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if (polyfill_editing == 0)
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{
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polyfill_pt_x[0] = polyfill_pt_x[polyfill_num_pts - 1];
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polyfill_pt_y[0] = polyfill_pt_y[polyfill_num_pts - 1];
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} else {
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}
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else
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{
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polyfill_pt_x[polyfill_num_pts - 1] = polyfill_pt_x[0];
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polyfill_pt_y[polyfill_num_pts - 1] = polyfill_pt_y[0];
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}
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@ -337,26 +346,34 @@ polyfill_release(magic_api * api, int which,
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/* Update snapshot ahead of next polygon */
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SDL_BlitSurface(canvas, NULL, polyfill_snapshot, NULL);
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} else {
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}
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else
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{
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/* Did not move (or place) the final spot at the beginning */
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/* Did we stick to points together? We can merge them */
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if (polyfill_num_pts > 2) {
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if (polyfill_num_pts > 2)
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{
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int to_merge = MAX_PTS;
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for (i = polyfill_editing - 1; i < polyfill_editing + 1; i++) {
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if (i >= 0 && i < polyfill_num_pts - 1) {
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for (i = polyfill_editing - 1; i < polyfill_editing + 1; i++)
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{
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if (i >= 0 && i < polyfill_num_pts - 1)
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{
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if (abs(polyfill_pt_x[i] - polyfill_pt_x[i + 1]) <= SNAP_SIZE &&
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abs(polyfill_pt_y[i] - polyfill_pt_y[i + 1]) <= SNAP_SIZE) {
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abs(polyfill_pt_y[i] - polyfill_pt_y[i + 1]) <= SNAP_SIZE)
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{
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printf("%d & %d can be merged\n", i, i + 1);
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to_merge = i;
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}
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}
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}
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if (to_merge != MAX_PTS) {
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if (to_merge != MAX_PTS)
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{
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printf("Merging %d with %d\n", to_merge, to_merge + 1);
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for (i = to_merge; i < polyfill_num_pts - 1; i++) {
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for (i = to_merge; i < polyfill_num_pts - 1; i++)
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{
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polyfill_pt_x[i] = polyfill_pt_x[i + 1];
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polyfill_pt_y[i] = polyfill_pt_y[i + 1];
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}
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@ -373,22 +390,24 @@ polyfill_release(magic_api * api, int which,
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update_rect->h = canvas->h;
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}
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void polyfill_set_color(magic_api * api, int which, SDL_Surface * canvas, SDL_Surface * snapshot, Uint8 r, Uint8 g, Uint8 b, SDL_Rect * update_rect)
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void polyfill_set_color(magic_api * api, int which, SDL_Surface * canvas, SDL_Surface * snapshot, Uint8 r, Uint8 g,
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Uint8 b, SDL_Rect * update_rect)
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{
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polyfill_color = SDL_MapRGB(canvas->format, r, g, b);
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if (polyfill_active) {
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if (polyfill_active)
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{
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polyfill_draw_preview(api, canvas, 1);
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}
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}
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void polyfill_set_size(magic_api * api, int which, int mode, SDL_Surface * canvas, SDL_Surface * snapshot, Uint8 size, SDL_Rect * update_rect)
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void polyfill_set_size(magic_api * api, int which, int mode, SDL_Surface * canvas, SDL_Surface * snapshot, Uint8 size,
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SDL_Rect * update_rect)
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{
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}
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void polyfill_line_callback(void *pointer, int which, SDL_Surface * canvas,
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SDL_Surface * snapshot, int x, int y)
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void polyfill_line_callback(void *pointer, int which, SDL_Surface * canvas, SDL_Surface * snapshot, int x, int y)
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{
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SDL_Rect dest;
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@ -403,33 +422,34 @@ void polyfill_line_callback(void *pointer, int which, SDL_Surface * canvas,
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}
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void polyfill_switchin(magic_api * api, int which, int mode,
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SDL_Surface * canvas)
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void polyfill_switchin(magic_api * api, int which, int mode, SDL_Surface * canvas)
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{
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polyfill_color_red = SDL_MapRGB(canvas->format, 255, 0, 0);
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polyfill_color_green = SDL_MapRGB(canvas->format, 0, 255, 0);
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if (polyfill_snapshot == NULL) {
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if (polyfill_snapshot == NULL)
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{
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polyfill_snapshot = SDL_CreateRGBSurface(SDL_SWSURFACE, canvas->w, canvas->h,
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canvas->format->BitsPerPixel, canvas->format->Rmask,
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canvas->format->Gmask, canvas->format->Bmask, canvas->format->Amask);
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canvas->format->BitsPerPixel, canvas->format->Rmask,
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canvas->format->Gmask, canvas->format->Bmask, canvas->format->Amask);
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}
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if (polyfill_snapshot != NULL) {
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if (polyfill_snapshot != NULL)
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{
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SDL_BlitSurface(canvas, NULL, polyfill_snapshot, NULL);
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}
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polyfill_active = 1;
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}
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void polyfill_switchout(magic_api * api, int which, int mode,
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SDL_Surface * canvas)
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void polyfill_switchout(magic_api * api, int which, int mode, SDL_Surface * canvas)
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{
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polyfill_num_pts = 0;
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polyfill_editing = MAX_PTS;
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polyfill_active = 0;
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if (polyfill_snapshot != NULL) {
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if (polyfill_snapshot != NULL)
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{
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SDL_BlitSurface(polyfill_snapshot, NULL, canvas, NULL);
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}
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}
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@ -437,7 +457,8 @@ void polyfill_switchout(magic_api * api, int which, int mode,
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/* Based on public-domain code by Darel Rex Finley, 2007
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https://alienryderflex.com/polygon_fill/
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*/
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void polyfill_draw_final(magic_api * api, SDL_Surface * canvas) {
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void polyfill_draw_final(magic_api * api, SDL_Surface * canvas)
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{
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int i, j, ymin, ymax, y, nodes, swap;
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int nodeX[256];
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SDL_Rect rect;
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@ -446,30 +467,32 @@ void polyfill_draw_final(magic_api * api, SDL_Surface * canvas) {
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ymin = canvas->w;
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ymax = 0;
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for (i = 0; i < polyfill_num_pts; i++) {
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if (polyfill_pt_y[i] < ymin) {
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for (i = 0; i < polyfill_num_pts; i++)
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{
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if (polyfill_pt_y[i] < ymin)
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{
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ymin = polyfill_pt_y[i];
|
||||
}
|
||||
if (polyfill_pt_y[i] > ymax) {
|
||||
if (polyfill_pt_y[i] > ymax)
|
||||
{
|
||||
ymax = polyfill_pt_y[i];
|
||||
}
|
||||
}
|
||||
printf("ymin %d -> ymax %d\n", ymin, ymax);
|
||||
|
||||
for (y = ymin; y <= ymax; y++) {
|
||||
for (y = ymin; y <= ymax; y++)
|
||||
{
|
||||
nodes = 0;
|
||||
j = polyfill_num_pts - 2;
|
||||
|
||||
for (i = 0; i < polyfill_num_pts - 1; i++) {
|
||||
if ((polyfill_pt_y[i] < y && polyfill_pt_y[j] >= y) ||
|
||||
(polyfill_pt_y[j] < y && polyfill_pt_y[i] >= y)) {
|
||||
for (i = 0; i < polyfill_num_pts - 1; i++)
|
||||
{
|
||||
if ((polyfill_pt_y[i] < y && polyfill_pt_y[j] >= y) || (polyfill_pt_y[j] < y && polyfill_pt_y[i] >= y))
|
||||
{
|
||||
nodeX[nodes++] = (int)
|
||||
(
|
||||
(double) polyfill_pt_x[i] +
|
||||
(double) (y - polyfill_pt_y[i]) /
|
||||
(double) (polyfill_pt_y[j] - polyfill_pt_y[i]) *
|
||||
(double) (polyfill_pt_x[j] - polyfill_pt_x[i])
|
||||
);
|
||||
((double)polyfill_pt_x[i] +
|
||||
(double)(y - polyfill_pt_y[i]) /
|
||||
(double)(polyfill_pt_y[j] - polyfill_pt_y[i]) * (double)(polyfill_pt_x[j] - polyfill_pt_x[i]));
|
||||
}
|
||||
|
||||
j = i;
|
||||
|
|
@ -477,24 +500,30 @@ void polyfill_draw_final(magic_api * api, SDL_Surface * canvas) {
|
|||
|
||||
// Sort the nodes, via a simple “Bubble” sort.
|
||||
i = 0;
|
||||
while (i < nodes - 1) {
|
||||
if (nodeX[i] > nodeX[i+1]) {
|
||||
while (i < nodes - 1)
|
||||
{
|
||||
if (nodeX[i] > nodeX[i + 1])
|
||||
{
|
||||
swap = nodeX[i];
|
||||
nodeX[i] = nodeX[i + 1];
|
||||
nodeX[i + 1] = swap;
|
||||
if (i)
|
||||
i--;
|
||||
} else {
|
||||
}
|
||||
else
|
||||
{
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
// Fill the pixels between node pairs.
|
||||
for (i = 0; i < nodes; i += 2) {
|
||||
for (i = 0; i < nodes; i += 2)
|
||||
{
|
||||
if (nodeX[i] >= canvas->w)
|
||||
break;
|
||||
|
||||
if (nodeX[i + 1] > 0) {
|
||||
if (nodeX[i + 1] > 0)
|
||||
{
|
||||
if (nodeX[i] < 0)
|
||||
nodeX[i] = 0;
|
||||
if (nodeX[i + 1] > canvas->w - 1)
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue