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grayscale png as A8 by default

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This commit is contained in:
Matvey Cherevko
2019-08-21 07:21:23 +07:00
parent f0f18c4249
commit a812e48828
3 changed files with 5 additions and 5 deletions
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4
samples/bin/library/arial_sdf.png
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@@ -1,3 +1,3 @@
version https://git-lfs.github.com/spec/v1 version https://git-lfs.github.com/spec/v1
oid sha256:043be34845f339c693797558450f05022c93c2d8f214842154ebb257e07c38b6 oid sha256:ca1ca296c9b96cfccc469e1fa19f83019b95c77c564119db697595f418820440
size 98202 size 89901

2
sources/enduro2d/utils/image_impl/image_reader_stb.cpp
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@@ -48,7 +48,7 @@ namespace
image_data_format image_format_from_stb_channels(u32 channels) noexcept { image_data_format image_format_from_stb_channels(u32 channels) noexcept {
switch ( channels ) { switch ( channels ) {
case 1: return image_data_format::l8; case 1: return image_data_format::a8;
case 2: return image_data_format::la8; case 2: return image_data_format::la8;
case 3: return image_data_format::rgb8; case 3: return image_data_format::rgb8;
case 4: return image_data_format::rgba8; case 4: return image_data_format::rgba8;

4
sources/enduro2d/utils/image_impl/image_writer_stb.cpp
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@@ -44,7 +44,7 @@ namespace
bool stb_check_save_image_format(image_data_format format) noexcept { bool stb_check_save_image_format(image_data_format format) noexcept {
switch ( format ) { switch ( format ) {
case image_data_format::l8: case image_data_format::a8:
case image_data_format::la8: case image_data_format::la8:
case image_data_format::rgb8: case image_data_format::rgb8:
case image_data_format::rgba8: case image_data_format::rgba8:
@@ -56,7 +56,7 @@ namespace
int stb_channels_from_image_format(image_data_format format) noexcept { int stb_channels_from_image_format(image_data_format format) noexcept {
switch ( format ) { switch ( format ) {
case image_data_format::l8: return 1; case image_data_format::a8: return 1;
case image_data_format::la8: return 2; case image_data_format::la8: return 2;
case image_data_format::rgb8: return 3; case image_data_format::rgb8: return 3;
case image_data_format::rgba8: return 4; case image_data_format::rgba8: return 4;