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rbmp encode: Fix saving mechanism resulting in vertically flipped screenshots.

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This commit is contained in:
Sebastien Ronsse 2016-05-10 11:37:54 +10:00
parent b9c9df3a8b
commit 3db9623809
1 changed files with 5 additions and 5 deletions
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10
libretro-common/formats/bmp/rbmp_encode.c
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@ -151,7 +151,7 @@ static void dump_content(RFILE *file, const void *frame,
const uint32_t *u32;
} u;
u.u8 = (const uint8_t*)frame + (height-1) * pitch;
u.u8 = (const uint8_t*)frame;
line_size = (width * bytes_per_pixel + 3) & ~3;
if (type == RBMP_SOURCE_TYPE_BGR24)
@ -159,7 +159,7 @@ static void dump_content(RFILE *file, const void *frame,
/* BGR24 byte order input matches output. Can directly copy, but... need to make sure we pad it. */
uint32_t zeros = 0;
int pad = line_size-pitch;
for (j = height-1; j >= 0; j--, u.u8 -= pitch)
for (j = 0; j < height; j++, u.u8 += pitch)
{
filestream_write(file, u.u8, pitch);
if(pad != 0)
@ -170,7 +170,7 @@ static void dump_content(RFILE *file, const void *frame,
else if(type == RBMP_SOURCE_TYPE_ARGB8888)
{
/* ARGB8888 byte order input matches output. Can directly copy. */
for (j = height-1; j >= 0; j--, u.u8 -= pitch)
for (j = 0; j < height; j++, u.u8 += pitch)
filestream_write(file, u.u8, line_size);
return;
}
@ -182,7 +182,7 @@ static void dump_content(RFILE *file, const void *frame,
if (type == RBMP_SOURCE_TYPE_XRGB888)
{
for (j = height-1; j >= 0; j--, u.u8 -= pitch)
for (j = 0; j < height; j++, u.u8 += pitch)
{
dump_line_32_to_24(line, u.u32, width);
filestream_write(file, line, line_size);
@ -190,7 +190,7 @@ static void dump_content(RFILE *file, const void *frame,
}
else /* type == RBMP_SOURCE_TYPE_RGB565 */
{
for (j = height-1; j >= 0; j--, u.u8 -= pitch)
for (j = 0; j < height; j++, u.u8 += pitch)
{
dump_line_565_to_24(line, u.u16, width);
filestream_write(file, line, line_size);