46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
#include <stdio.h>
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#include <gd.h>
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#include "image_draw.h"
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#include "image_data.h"
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#include "image_common.h"
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typedef int color;
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static gdImagePtr create_image();
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static void draw_image();
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static void write_image_png(gdImagePtr, FILE *);
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int draw_to_file(FILE *fd){
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gdImagePtr img = create_image();
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draw_image();
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write_image_png(img, fd);
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}
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static gdImagePtr create_image(){
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gdImagePtr new_img = NULL;
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color back;
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img_color_ptr back_p = img_cfg.bg_color;
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new_img = gdImageCreateTrueColor(img_cfg.width, img_cfg.height);
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gdImageAlphaBlending(new_img, 0);
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back = gdImageColorAllocateAlpha( new_img, back_p->r, back_p->g, back_p->b, back_p->alpha );
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gdImageFilledRectangle(new_img, 0,0,img_cfg.width, img_cfg.height, back);
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gdImageAlphaBlending(new_img, 1);
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return new_img;
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}
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static void draw_image(){
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pix_list_ptr pix_list = get_pix_list(300);
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}
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static void write_image_png(gdImagePtr img, FILE *fd){
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gdImageAlphaBlending(img, 0);
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gdImageSaveAlpha(img, 1);
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gdImagePng(img, fd);
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}
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