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comparison tools/lib64gfx.c @ 1411:a9afb2ad39cb

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Cleanups.
author Matti Hamalainen <ccr@tnsp.org>
date Sun, 05 Nov 2017 03:51:48 +0200
parents 7acadc08bc72
children c386d287fa1e
comparison
equal deleted inserted replaced
1410:c29f1cea4a1c 1411:a9afb2ad39cb
1373 1373
1374 // Convert a generic "C64" format bitmap in DMC64Image struct to 1374 // Convert a generic "C64" format bitmap in DMC64Image struct to
1375 // a indexed/paletted bitmap image. 1375 // a indexed/paletted bitmap image.
1376 int dmC64ConvertGenericBMP2Image(DMImage *dst, const DMC64Image *src, const DMC64ImageFormat *fmt) 1376 int dmC64ConvertGenericBMP2Image(DMImage *dst, const DMC64Image *src, const DMC64ImageFormat *fmt)
1377 { 1377 {
1378 Uint8 *dp = dst->data;
1379 int yc;
1380 DMC64GetPixelFunc getPixel; 1378 DMC64GetPixelFunc getPixel;
1381 1379
1382 // Sanity check arguments 1380 // Sanity check arguments
1383 if (dst == NULL || src == NULL) 1381 if (dst == NULL || src == NULL)
1384 return DMERR_NULLPTR; 1382 return DMERR_NULLPTR;
1398 int rwidth = src->width; 1396 int rwidth = src->width;
1399 if ((src->type & D64_FMT_ILACE) && src->laceType == D64_ILACE_RES) 1397 if ((src->type & D64_FMT_ILACE) && src->laceType == D64_ILACE_RES)
1400 rwidth /= 2; 1398 rwidth /= 2;
1401 1399
1402 // Perform conversion 1400 // Perform conversion
1403 for (yc = 0; yc < src->height; yc++) 1401 Uint8 *dp = dst->data;
1402 for (int yc = 0; yc < src->height; yc++)
1404 { 1403 {
1405 Uint8 *d = dp; 1404 Uint8 *d = dp;
1406 const int y = yc / 8, yb = yc & 7; 1405 const int y = yc / 8, yb = yc & 7;
1407 const int scroffsy = y * src->ch_width; 1406 const int scroffsy = y * src->ch_width;
1408 int xc; 1407 int xc;