mirror of
https://github.com/ddnet/ddnet.git
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124 lines
2.8 KiB
C++
124 lines
2.8 KiB
C++
#include <baselib/system.h>
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#include "../../engine/interface.h"
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#include "mapres_image.h"
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#include "../mapres.h"
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static int map_textures[64] = {0};
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static int count = 0;
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/*
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static void calc_mipmaps(void *data_in, unsigned width, unsigned height, void *data_out)
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{
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unsigned char *src = (unsigned char*)data_in;
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unsigned char *dst = (unsigned char*)data_out;
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unsigned mip_w = width;
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unsigned mip_h = height;
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unsigned prev_w;
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unsigned prev_h;
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// Highest level - no mod
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for(unsigned x = 0; x < mip_w; x++)
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{
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for(unsigned y = 0; y < mip_h; y++)
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{
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unsigned i = (y * mip_w + x)<<2;
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for(unsigned j = 0; j < 4; j++)
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dst[i+j] = src[i+j];
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}
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}
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src = dst;
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dst += mip_w * mip_h * 4;
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prev_w = mip_w;
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prev_h = mip_h;
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mip_w = mip_w>>1;
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mip_h = mip_h>>1;
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while(mip_w > 0 && mip_h > 0)
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{
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for(unsigned x = 0; x < mip_w; x++)
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{
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for(unsigned y = 0; y < mip_h; y++)
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{
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unsigned i = (y * mip_w + x)<<2;
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unsigned r = 0;
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unsigned g = 0;
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unsigned b = 0;
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unsigned a = 0;
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r += src[(((y<<1) * prev_w + (x<<1))<<2)];
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g += src[(((y<<1) * prev_w + (x<<1))<<2)+1];
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b += src[(((y<<1) * prev_w + (x<<1))<<2)+2];
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a += src[(((y<<1) * prev_w + (x<<1))<<2)+3];
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r += src[(((y<<1) * prev_w + ((x+1)<<1))<<2)];
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g += src[(((y<<1) * prev_w + ((x+1)<<1))<<2)+1];
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b += src[(((y<<1) * prev_w + ((x+1)<<1))<<2)+2];
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a += src[(((y<<1) * prev_w + ((x+1)<<1))<<2)+3];
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r += src[((((y+1)<<1) * prev_w + (x<<1))<<2)];
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g += src[((((y+1)<<1) * prev_w + (x<<1))<<2)+1];
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b += src[((((y+1)<<1) * prev_w + (x<<1))<<2)+2];
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a += src[((((y+1)<<1) * prev_w + (x<<1))<<2)+3];
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r += src[((((y+1)<<1) * prev_w + ((x+1)<<1))<<2)];
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g += src[((((y+1)<<1) * prev_w + ((x+1)<<1))<<2)+1];
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b += src[((((y+1)<<1) * prev_w + ((x+1)<<1))<<2)+2];
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a += src[((((y+1)<<1) * prev_w + ((x+1)<<1))<<2)+3];
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dst[i] = r>>2;
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dst[i+1] = g>>2;
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dst[i+2] = b>>2;
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dst[i+3] = a>>2;
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}
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}
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src = dst;
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dst = dst + mip_w*mip_h*4;
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prev_w = mip_w;
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prev_h = mip_h;
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mip_w = mip_w>>1;
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mip_h = mip_h>>1;
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}
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}
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*/
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extern int DEBUGTEST_MAPIMAGE;
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int img_init()
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{
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int start, count;
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map_get_type(MAPRES_IMAGE, &start, &count);
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dbg_msg("mapres_image", "start=%d count=%d", start, count);
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for(int i = 0; i < 64; i++)
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{
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if(map_textures[i])
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{
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gfx_unload_texture(map_textures[i]);
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map_textures[i] = 0;
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}
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}
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//void *data_res = (void*)mem_alloc(1024*1024*4*2, 16);
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for(int i = 0; i < count; i++)
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{
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mapres_image *img = (mapres_image *)map_get_item(start+i, 0, 0);
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void *data = map_get_data(img->image_data);
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//calc_mipmaps(data, img->width, img->height, data_res);
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map_textures[i] = gfx_load_texture_raw(img->width, img->height, IMG_RGBA, data);
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}
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//mem_free(data_res);
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return count;
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}
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int img_num()
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{
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return count;
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}
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int img_get(int index)
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{
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return map_textures[index];
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}
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