57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
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#include "heightmap.h"
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#include <stdlib.h>
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#include <string.h>
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HeightMap heightmapCreate()
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{
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HeightMap result;
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result.data = malloc(sizeof(double));
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result.resolution_x = 1;
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result.resolution_z = 1;
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return result;
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}
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void heightmapDelete(HeightMap* heightmap)
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{
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free(heightmap->data);
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}
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void heightmapCopy(HeightMap* source, HeightMap* destination)
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{
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destination->resolution_x = source->resolution_x;
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destination->resolution_z = source->resolution_z;
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destination->data = realloc(destination->data, sizeof(double) * destination->resolution_x * destination->resolution_z);
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memcpy(destination->data, source->data, sizeof(double) * destination->resolution_x * destination->resolution_z);
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}
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void heightmapValidate(HeightMap* heightmap)
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{
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}
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void heightmapSave(PackStream* stream, HeightMap* heightmap)
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{
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int i;
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packWriteInt(stream, &heightmap->resolution_x);
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packWriteInt(stream, &heightmap->resolution_z);
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for (i = 0; i < heightmap->resolution_x * heightmap->resolution_z; i++)
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{
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packWriteDouble(stream, &heightmap->data[i]);
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}
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}
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void heightmapLoad(PackStream* stream, HeightMap* heightmap)
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{
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int i;
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packReadInt(stream, &heightmap->resolution_x);
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packReadInt(stream, &heightmap->resolution_z);
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for (i = 0; i < heightmap->resolution_x * heightmap->resolution_z; i++)
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{
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packReadDouble(stream, &heightmap->data[i]);
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}
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}
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