diff options
Diffstat (limited to 'source/blender/gpu/metal/mtl_shader_interface_type.hh')
| -rw-r--r-- | source/blender/gpu/metal/mtl_shader_interface_type.hh | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/source/blender/gpu/metal/mtl_shader_interface_type.hh b/source/blender/gpu/metal/mtl_shader_interface_type.hh new file mode 100644 index 00000000000..3c4c87ee25b --- /dev/null +++ b/source/blender/gpu/metal/mtl_shader_interface_type.hh @@ -0,0 +1,251 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +/** \file + * \ingroup gpu + */ +#pragma once + +#include "BLI_assert.h" + +enum eMTLDataType { + MTL_DATATYPE_CHAR, + MTL_DATATYPE_CHAR2, + MTL_DATATYPE_CHAR3, + MTL_DATATYPE_CHAR4, + + MTL_DATATYPE_UCHAR, + MTL_DATATYPE_UCHAR2, + MTL_DATATYPE_UCHAR3, + MTL_DATATYPE_UCHAR4, + + MTL_DATATYPE_BOOL, + MTL_DATATYPE_BOOL2, + MTL_DATATYPE_BOOL3, + MTL_DATATYPE_BOOL4, + + MTL_DATATYPE_SHORT, + MTL_DATATYPE_SHORT2, + MTL_DATATYPE_SHORT3, + MTL_DATATYPE_SHORT4, + + MTL_DATATYPE_USHORT, + MTL_DATATYPE_USHORT2, + MTL_DATATYPE_USHORT3, + MTL_DATATYPE_USHORT4, + + MTL_DATATYPE_INT, + MTL_DATATYPE_INT2, + MTL_DATATYPE_INT3, + MTL_DATATYPE_INT4, + + MTL_DATATYPE_UINT, + MTL_DATATYPE_UINT2, + MTL_DATATYPE_UINT3, + MTL_DATATYPE_UINT4, + + MTL_DATATYPE_FLOAT, + MTL_DATATYPE_FLOAT2, + MTL_DATATYPE_FLOAT3, + MTL_DATATYPE_FLOAT4, + + MTL_DATATYPE_LONG, + MTL_DATATYPE_LONG2, + MTL_DATATYPE_LONG3, + MTL_DATATYPE_LONG4, + + MTL_DATATYPE_ULONG, + MTL_DATATYPE_ULONG2, + MTL_DATATYPE_ULONG3, + MTL_DATATYPE_ULONG4, + + MTL_DATATYPE_HALF2x2, + MTL_DATATYPE_HALF2x3, + MTL_DATATYPE_HALF2x4, + MTL_DATATYPE_HALF3x2, + MTL_DATATYPE_HALF3x3, + MTL_DATATYPE_HALF3x4, + MTL_DATATYPE_HALF4x2, + MTL_DATATYPE_HALF4x3, + MTL_DATATYPE_HALF4x4, + + MTL_DATATYPE_FLOAT2x2, + MTL_DATATYPE_FLOAT2x3, + MTL_DATATYPE_FLOAT2x4, + MTL_DATATYPE_FLOAT3x2, + MTL_DATATYPE_FLOAT3x3, + MTL_DATATYPE_FLOAT3x4, + MTL_DATATYPE_FLOAT4x2, + MTL_DATATYPE_FLOAT4x3, + MTL_DATATYPE_FLOAT4x4, + + MTL_DATATYPE_UINT1010102_NORM, + MTL_DATATYPE_INT1010102_NORM +}; + +inline uint mtl_get_data_type_size(eMTLDataType type) +{ + switch (type) { + case MTL_DATATYPE_CHAR: + case MTL_DATATYPE_UCHAR: + case MTL_DATATYPE_BOOL: + return 1; + case MTL_DATATYPE_CHAR2: + case MTL_DATATYPE_UCHAR2: + case MTL_DATATYPE_BOOL2: + case MTL_DATATYPE_SHORT: + case MTL_DATATYPE_USHORT: + return 2; + + case MTL_DATATYPE_CHAR3: + case MTL_DATATYPE_UCHAR3: + case MTL_DATATYPE_BOOL3: + return 3; + case MTL_DATATYPE_CHAR4: + case MTL_DATATYPE_UCHAR4: + case MTL_DATATYPE_INT: + case MTL_DATATYPE_UINT: + case MTL_DATATYPE_BOOL4: + case MTL_DATATYPE_SHORT2: + case MTL_DATATYPE_USHORT2: + case MTL_DATATYPE_FLOAT: + case MTL_DATATYPE_UINT1010102_NORM: + case MTL_DATATYPE_INT1010102_NORM: + return 4; + + case MTL_DATATYPE_SHORT3: + case MTL_DATATYPE_USHORT3: + case MTL_DATATYPE_SHORT4: + case MTL_DATATYPE_USHORT4: + case MTL_DATATYPE_INT2: + case MTL_DATATYPE_UINT2: + case MTL_DATATYPE_FLOAT2: + case MTL_DATATYPE_LONG: + case MTL_DATATYPE_ULONG: + case MTL_DATATYPE_HALF2x2: + return 8; + + case MTL_DATATYPE_HALF3x2: + return 12; + + case MTL_DATATYPE_INT3: + case MTL_DATATYPE_INT4: + case MTL_DATATYPE_UINT3: + case MTL_DATATYPE_UINT4: + case MTL_DATATYPE_FLOAT3: + case MTL_DATATYPE_FLOAT4: + case MTL_DATATYPE_LONG2: + case MTL_DATATYPE_ULONG2: + case MTL_DATATYPE_HALF2x3: + case MTL_DATATYPE_HALF2x4: + case MTL_DATATYPE_HALF4x2: + return 16; + + case MTL_DATATYPE_HALF3x3: + case MTL_DATATYPE_HALF3x4: + case MTL_DATATYPE_FLOAT3x2: + return 24; + + case MTL_DATATYPE_LONG3: + case MTL_DATATYPE_LONG4: + case MTL_DATATYPE_ULONG3: + case MTL_DATATYPE_ULONG4: + case MTL_DATATYPE_HALF4x3: + case MTL_DATATYPE_HALF4x4: + case MTL_DATATYPE_FLOAT2x3: + case MTL_DATATYPE_FLOAT2x4: + case MTL_DATATYPE_FLOAT4x2: + return 32; + + case MTL_DATATYPE_FLOAT3x3: + case MTL_DATATYPE_FLOAT3x4: + return 48; + + case MTL_DATATYPE_FLOAT4x3: + case MTL_DATATYPE_FLOAT4x4: + return 64; + default: + BLI_assert(false); + return 0; + }; +} + +inline uint mtl_get_data_type_alignment(eMTLDataType type) +{ + switch (type) { + case MTL_DATATYPE_CHAR: + case MTL_DATATYPE_UCHAR: + case MTL_DATATYPE_BOOL: + return 1; + case MTL_DATATYPE_CHAR2: + case MTL_DATATYPE_UCHAR2: + case MTL_DATATYPE_BOOL2: + case MTL_DATATYPE_SHORT: + case MTL_DATATYPE_USHORT: + return 2; + + case MTL_DATATYPE_CHAR3: + case MTL_DATATYPE_UCHAR3: + case MTL_DATATYPE_BOOL3: + return 3; + case MTL_DATATYPE_CHAR4: + case MTL_DATATYPE_UCHAR4: + case MTL_DATATYPE_INT: + case MTL_DATATYPE_UINT: + case MTL_DATATYPE_BOOL4: + case MTL_DATATYPE_SHORT2: + case MTL_DATATYPE_USHORT2: + case MTL_DATATYPE_FLOAT: + case MTL_DATATYPE_HALF2x2: + case MTL_DATATYPE_HALF3x2: + case MTL_DATATYPE_HALF4x2: + case MTL_DATATYPE_UINT1010102_NORM: + case MTL_DATATYPE_INT1010102_NORM: + return 4; + + case MTL_DATATYPE_SHORT3: + case MTL_DATATYPE_USHORT3: + case MTL_DATATYPE_SHORT4: + case MTL_DATATYPE_USHORT4: + case MTL_DATATYPE_INT2: + case MTL_DATATYPE_UINT2: + case MTL_DATATYPE_FLOAT2: + case MTL_DATATYPE_LONG: + case MTL_DATATYPE_ULONG: + case MTL_DATATYPE_HALF2x3: + case MTL_DATATYPE_HALF2x4: + case MTL_DATATYPE_HALF3x3: + case MTL_DATATYPE_HALF3x4: + case MTL_DATATYPE_HALF4x3: + case MTL_DATATYPE_HALF4x4: + case MTL_DATATYPE_FLOAT2x2: + case MTL_DATATYPE_FLOAT3x2: + case MTL_DATATYPE_FLOAT4x2: + return 8; + + case MTL_DATATYPE_INT3: + case MTL_DATATYPE_INT4: + case MTL_DATATYPE_UINT3: + case MTL_DATATYPE_UINT4: + case MTL_DATATYPE_FLOAT3: + case MTL_DATATYPE_FLOAT4: + case MTL_DATATYPE_LONG2: + case MTL_DATATYPE_ULONG2: + case MTL_DATATYPE_FLOAT2x3: + case MTL_DATATYPE_FLOAT2x4: + case MTL_DATATYPE_FLOAT3x3: + case MTL_DATATYPE_FLOAT3x4: + case MTL_DATATYPE_FLOAT4x3: + case MTL_DATATYPE_FLOAT4x4: + return 16; + + case MTL_DATATYPE_LONG3: + case MTL_DATATYPE_LONG4: + case MTL_DATATYPE_ULONG3: + case MTL_DATATYPE_ULONG4: + return 32; + + default: + BLI_assert_msg(false, "Unrecognized MTL datatype."); + return 0; + }; +} |