55 lines
2.6 KiB
Plaintext
55 lines
2.6 KiB
Plaintext
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2022 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#include "texture_load.xesli"
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xesl_writeTypedStorageBuffer_declare(xesl_uint4, xe_texture_load_dest, set=0,
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binding=0, u0, space0)
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xesl_typedStorageBuffer_declare(xesl_uint4, xe_texture_load_source, set=1,
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binding=0, t0, space0)
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xesl_entry_bindings_begin_compute
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XE_TEXTURE_LOAD_CONSTANT_BUFFER_BINDING
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xesl_entry_binding_next
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xesl_writeTypedStorageBuffer_binding(xesl_uint4, xe_texture_load_dest,
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buffer(1))
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xesl_entry_binding_next
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xesl_typedStorageBuffer_binding(xesl_uint4, xe_texture_load_source, buffer(2))
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xesl_entry_bindings_end_inputs_begin_compute
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xesl_entry_input_globalInvocationID
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xesl_entry_inputs_end_code_begin_compute
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// 1 thread = 2 blocks.
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XeTextureLoadInfo load_info = XeTextureLoadGetInfo(
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xesl_function_call_constantBuffer(xe_texture_load_constants));
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xesl_uint3 block_index = xesl_GlobalInvocationID << xesl_uint3(1u, 0u, 0u);
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xesl_dont_flatten
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if (any(xesl_greaterThanEqual(block_index.xy, load_info.size_blocks.xy))) {
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return;
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}
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uint block_offset_host = uint(
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(XeTextureHostLinearOffset(xesl_int3(block_index), load_info.host_pitch,
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load_info.size_blocks.y, 16u) +
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load_info.host_offset) >> 4u);
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uint block_offset_guest =
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XeTextureLoadGuestBlockOffset(load_info, block_index, 16u, 4u) >> 4u;
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xesl_writeTypedStorageBufferStore(
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xe_texture_load_dest, block_offset_host,
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XeEndianSwap32(xesl_typedStorageBufferLoad(xe_texture_load_source,
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block_offset_guest),
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load_info.endian_32));
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++block_offset_host;
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block_offset_guest +=
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XeTextureLoadRightConsecutiveBlocksOffset(load_info, block_index.x, 4u) >>
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4u;
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xesl_writeTypedStorageBufferStore(
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xe_texture_load_dest, block_offset_host,
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XeEndianSwap32(xesl_typedStorageBufferLoad(xe_texture_load_source,
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block_offset_guest),
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load_info.endian_32));
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xesl_entry_code_end_compute
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