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amd/addrlib: Not all ETC2 formats are 128bpp... add new ETC2 formats to differentiate between 64 and 128bpp formats.

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This commit is contained in:
Kevin Furrow
2016-10-05 09:07:01 -04:00
committed by Marek Olšák
parent 1360018c1c
commit 047d6daf10
3 changed files with 45 additions and 19 deletions
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2
src/amd/addrlib/addrtypes.h
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@@ -287,6 +287,8 @@ typedef enum _AddrFormat {
ADDR_FMT_ASTC_10x10 = 0x0000004b, ADDR_FMT_ASTC_10x10 = 0x0000004b,
ADDR_FMT_ASTC_12x10 = 0x0000004c, ADDR_FMT_ASTC_12x10 = 0x0000004c,
ADDR_FMT_ASTC_12x12 = 0x0000004d, ADDR_FMT_ASTC_12x12 = 0x0000004d,
ADDR_FMT_ETC2_64BPP = 0x0000004e,
ADDR_FMT_ETC2_128BPP = 0x0000004f,
} AddrFormat; } AddrFormat;
/** /**

24
src/amd/addrlib/core/addrelemlib.cpp
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@@ -1174,8 +1174,12 @@ VOID ElemLib::AdjustSurfaceInfo(
bBCnFormat = TRUE; bBCnFormat = TRUE;
// fall through // fall through
case ADDR_PACKED_ASTC: case ADDR_PACKED_ASTC:
case ADDR_PACKED_ETC2_128BPP:
packedBits = 128; packedBits = 128;
break; break;
case ADDR_PACKED_ETC2_64BPP:
packedBits = 64;
break;
case ADDR_ROUND_BY_HALF: // Fall through case ADDR_ROUND_BY_HALF: // Fall through
case ADDR_ROUND_TRUNCATE: // Fall through case ADDR_ROUND_TRUNCATE: // Fall through
case ADDR_ROUND_DITHER: // Fall through case ADDR_ROUND_DITHER: // Fall through
@@ -1296,8 +1300,12 @@ VOID ElemLib::RestoreSurfaceInfo(
case ADDR_PACKED_BC5: case ADDR_PACKED_BC5:
// fall through // fall through
case ADDR_PACKED_ASTC: case ADDR_PACKED_ASTC:
case ADDR_PACKED_ETC2_128BPP:
originalBits = 128; originalBits = 128;
break; break;
case ADDR_PACKED_ETC2_64BPP:
originalBits = 64;
break;
case ADDR_ROUND_BY_HALF: // Fall through case ADDR_ROUND_BY_HALF: // Fall through
case ADDR_ROUND_TRUNCATE: // Fall through case ADDR_ROUND_TRUNCATE: // Fall through
case ADDR_ROUND_DITHER: // Fall through case ADDR_ROUND_DITHER: // Fall through
@@ -1492,6 +1500,20 @@ UINT_32 ElemLib::GetBitsPerPixel(
bpp = 128; bpp = 128;
break; break;
case ADDR_FMT_ETC2_64BPP:
elemMode = ADDR_PACKED_ETC2_64BPP;
expandX = 4;
expandY = 4;
bpp = 64;
break;
case ADDR_FMT_ETC2_128BPP:
elemMode = ADDR_PACKED_ETC2_128BPP;
expandX = 4;
expandY = 4;
bpp = 128;
break;
case ADDR_FMT_ASTC_4x4: case ADDR_FMT_ASTC_4x4:
elemMode = ADDR_PACKED_ASTC; elemMode = ADDR_PACKED_ASTC;
expandX = 4; expandX = 4;
@@ -1725,7 +1747,7 @@ BOOL_32 ElemLib::IsBlockCompressed(
AddrFormat format) ///< [in] Format AddrFormat format) ///< [in] Format
{ {
return (((format >= ADDR_FMT_BC1) && (format <= ADDR_FMT_BC7)) || return (((format >= ADDR_FMT_BC1) && (format <= ADDR_FMT_BC7)) ||
((format >= ADDR_FMT_ASTC_4x4) && (format <= ADDR_FMT_ASTC_12x12))); ((format >= ADDR_FMT_ASTC_4x4) && (format <= ADDR_FMT_ETC2_128BPP)));
} }

4
src/amd/addrlib/core/addrelemlib.h
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@@ -131,7 +131,9 @@ enum ElemMode
ADDR_PACKED_BC3, // Each data element is uncompressed to a 4x4 pixel/texel array ADDR_PACKED_BC3, // Each data element is uncompressed to a 4x4 pixel/texel array
ADDR_PACKED_BC4, // Each data element is uncompressed to a 4x4 pixel/texel array ADDR_PACKED_BC4, // Each data element is uncompressed to a 4x4 pixel/texel array
ADDR_PACKED_BC5, // Each data element is uncompressed to a 4x4 pixel/texel array ADDR_PACKED_BC5, // Each data element is uncompressed to a 4x4 pixel/texel array
ADDR_PACKED_ASTC, ADDR_PACKED_ETC2_64BPP, // ETC2 formats that use 64bpp to represent each 4x4 block
ADDR_PACKED_ETC2_128BPP, // ETC2 formats that use 128bpp to represent each 4x4 block
ADDR_PACKED_ASTC, // Various ASTC formats, all are 128bpp with varying block sizes
// These formats provide various kinds of compression // These formats provide various kinds of compression
ADDR_ZPLANE_R5XX, // Compressed Zplane using r5xx architecture format ADDR_ZPLANE_R5XX, // Compressed Zplane using r5xx architecture format