mirror of
https://github.com/QB64-Phoenix-Edition/QB64pe.git
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44 lines
No EOL
912 B
C
44 lines
No EOL
912 B
C
#ifdef QB64_BACKSLASH_FILESYSTEM
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# include "src\\EasyBMP.cpp"
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#else
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# include "src/EasyBMP.cpp"
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#endif
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uint8 *image_decode_bmp(uint8 *content, int32 bytes, int32 *result, int32 *x, int32 *y) {
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// Result:bit 1=Success,bit 2=32bit[BGRA]
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*result = 0;
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BMP bm;
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if (!bm.ReadFromMemory((char *)content, bytes)) {
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return NULL;
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}
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int32 h, w;
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h = bm.TellHeight();
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w = bm.TellWidth();
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uint8 *out;
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out = (uint8 *)malloc(h * w * 4);
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uint8 *o;
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int32 x2, y2;
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o = out;
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for (y2 = 0; y2 < h; y2++) {
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for (x2 = 0; x2 < w; x2++) {
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*o = bm(x2, y2)->Blue;
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o++;
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*o = bm(x2, y2)->Green;
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o++;
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*o = bm(x2, y2)->Red;
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o++;
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*o = 255;
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o++;
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}
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}
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*result = 1 + 2;
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*x = w;
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*y = h;
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return out;
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} |