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Bug 790917 - Exporting 16bit per channel w/ alpha data as TGA destroys part of the image 

Do not use the bytes-per-pixel size of the input drawable.
Use the bpp of the output format instead.
This commit is contained in:
Thomas Manni 2017-12-02 18:11:34 +01:00
parent e042c82d59
commit b1ac9f33b2
1 changed files with 5 additions and 7 deletions
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12
plug-ins/common/file-tga.c
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@ -1172,9 +1172,8 @@ save_image (const gchar *filename,
GError **error)
{
GeglBuffer *buffer;
const Babl *format;
const Babl *format = NULL;
GimpImageType dtype;
gint bpp;
gint width;
gint height;
FILE *fp;
@ -1191,7 +1190,6 @@ save_image (const gchar *filename,
buffer = gimp_drawable_get_buffer (drawable_ID);
dtype = gimp_drawable_type (drawable_ID);
bpp = gimp_drawable_bpp (drawable_ID);
width = gegl_buffer_get_width (buffer);
height = gegl_buffer_get_height (buffer);
@ -1327,7 +1325,7 @@ save_image (const gchar *filename,
fputc (0, fp);
}
pixels = g_new (guchar, width * bpp);
pixels = g_new (guchar, width * out_bpp);
data = g_new (guchar, width * out_bpp);
for (row = 0; row < height; ++row)
@ -1349,11 +1347,11 @@ save_image (const gchar *filename,
if (dtype == GIMP_RGB_IMAGE)
{
bgr2rgb (data, pixels, width, bpp, 0);
bgr2rgb (data, pixels, width, out_bpp, 0);
}
else if (dtype == GIMP_RGBA_IMAGE)
{
bgr2rgb (data, pixels, width, bpp, 1);
bgr2rgb (data, pixels, width, out_bpp, 1);
}
else if (dtype == GIMP_INDEXEDA_IMAGE)
{
@ -1367,7 +1365,7 @@ save_image (const gchar *filename,
}
else
{
memcpy (data, pixels, width * bpp);
memcpy (data, pixels, width * out_bpp);
}
if (tsvals.rle)