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basis_universal: Update to upstream commit from Jan 4, 2020

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BinomialLLC/basis_universal@895ee8ee7e.
This commit is contained in:
Rémi Verschelde
2020-02-13 15:56:46 +01:00
parent ef51726ff3
commit b6d684ec65
19 changed files with 3971 additions and 458 deletions
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35
thirdparty/basis_universal/transcoder/basisu.h vendored
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@@ -301,7 +301,7 @@ namespace basisu
// GPU texture formats
enum texture_format
enum class texture_format
{
cInvalidTextureFormat = -1,
@@ -321,6 +321,10 @@ namespace basisu
cPVRTC1_4_RGBA,
cATC_RGB,
cATC_RGBA_INTERPOLATED_ALPHA,
cFXT1_RGB,
cPVRTC2_4_RGBA,
cETC2_R11_EAC,
cETC2_RG11_EAC,
// Uncompressed/raw pixels
cRGBA32,
@@ -334,17 +338,19 @@ namespace basisu
{
switch (fmt)
{
case cETC1:
case cETC1S:
case cETC2_RGB:
case cETC2_ALPHA:
case cBC1:
case cBC4:
case cPVRTC1_4_RGB:
case cPVRTC1_4_RGBA:
case cATC_RGB:
case texture_format::cETC1:
case texture_format::cETC1S:
case texture_format::cETC2_RGB:
case texture_format::cETC2_ALPHA:
case texture_format::cBC1:
case texture_format::cBC4:
case texture_format::cPVRTC1_4_RGB:
case texture_format::cPVRTC1_4_RGBA:
case texture_format::cATC_RGB:
case texture_format::cPVRTC2_4_RGBA:
case texture_format::cETC2_R11_EAC:
return 8;
case cRGBA32:
case texture_format::cRGBA32:
return sizeof(uint32_t) * 16;
default:
break;
@@ -360,6 +366,13 @@ namespace basisu
inline uint32_t get_block_width(texture_format fmt)
{
BASISU_NOTE_UNUSED(fmt);
switch (fmt)
{
case texture_format::cFXT1_RGB:
return 8;
default:
break;
}
return 4;
}