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Code Issues Releases Wiki Activity

rsx/common: Turn alignment constraints in textureUtils to multiple_of constraints.

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This commit is contained in:
Vincent Lejeune 2016-03-22 19:03:30 +01:00
parent 284d2c43f9
commit b00acff9dd
2 changed files with 14 additions and 13 deletions
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25
rpcs3/Emu/RSX/Common/TextureUtils.cpp
View File

@ -111,9 +111,10 @@ namespace
}
template<typename T>
u32 get_row_pitch_in_block(u16 width_in_block, size_t alignment_in_bytes)
u32 get_row_pitch_in_block(u16 width_in_block, size_t multiple_constraints_in_byte)
{
return static_cast<u32>(align(width_in_block * sizeof(T), alignment_in_bytes) / sizeof(T));
size_t divided = (width_in_block * sizeof(T) + multiple_constraints_in_byte - 1) / multiple_constraints_in_byte;
return static_cast<u32>(divided * multiple_constraints_in_byte / sizeof(T));
}
}
@ -173,7 +174,7 @@ std::vector<rsx_subresource_layout> get_subresources_layout(const rsx::texture &
throw EXCEPTION("Wrong format %d", format);
}
void upload_texture_subresource(gsl::span<gsl::byte> dst_buffer, const rsx_subresource_layout &src_layout, int format, bool is_swizzled, size_t dst_row_alignment)
void upload_texture_subresource(gsl::span<gsl::byte> dst_buffer, const rsx_subresource_layout &src_layout, int format, bool is_swizzled, size_t dst_row_pitch_multiple_of)
{
u16 w = src_layout.width_in_block;
u16 h = src_layout.height_in_block;
@ -183,9 +184,9 @@ void upload_texture_subresource(gsl::span<gsl::byte> dst_buffer, const rsx_subre
case CELL_GCM_TEXTURE_A8R8G8B8:
case CELL_GCM_TEXTURE_D8R8G8B8:
if (is_swizzled)
copy_unmodified_block_swizzled::copy_mipmap_level(as_span_workaround<u32>(dst_buffer), gsl::as_span<const u32>(src_layout.data), w, h, depth, get_row_pitch_in_block<u32>(w, dst_row_alignment));
copy_unmodified_block_swizzled::copy_mipmap_level(as_span_workaround<u32>(dst_buffer), gsl::as_span<const u32>(src_layout.data), w, h, depth, get_row_pitch_in_block<u32>(w, dst_row_pitch_multiple_of));
else
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u32>(dst_buffer), gsl::as_span<const u32>(src_layout.data), w, h, depth, get_row_pitch_in_block<u32>(w, dst_row_alignment), src_layout.pitch_in_bytes);
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u32>(dst_buffer), gsl::as_span<const u32>(src_layout.data), w, h, depth, get_row_pitch_in_block<u32>(w, dst_row_pitch_multiple_of), src_layout.pitch_in_bytes);
break;
case CELL_GCM_TEXTURE_DEPTH16:
case CELL_GCM_TEXTURE_D1R5G5B5:
@ -195,25 +196,25 @@ void upload_texture_subresource(gsl::span<gsl::byte> dst_buffer, const rsx_subre
case CELL_GCM_TEXTURE_R5G6B5:
case CELL_GCM_TEXTURE_G8B8:
if (is_swizzled)
copy_unmodified_block_swizzled::copy_mipmap_level(as_span_workaround<u16>(dst_buffer), gsl::as_span<const be_t<u16>>(src_layout.data), w, h, depth, get_row_pitch_in_block<u16>(w, dst_row_alignment));
copy_unmodified_block_swizzled::copy_mipmap_level(as_span_workaround<u16>(dst_buffer), gsl::as_span<const be_t<u16>>(src_layout.data), w, h, depth, get_row_pitch_in_block<u16>(w, dst_row_pitch_multiple_of));
else
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u16>(dst_buffer), gsl::as_span<const be_t<u16>>(src_layout.data), w, h, depth, get_row_pitch_in_block<u16>(w, dst_row_alignment), src_layout.pitch_in_bytes);
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u16>(dst_buffer), gsl::as_span<const be_t<u16>>(src_layout.data), w, h, depth, get_row_pitch_in_block<u16>(w, dst_row_pitch_multiple_of), src_layout.pitch_in_bytes);
break;
case CELL_GCM_TEXTURE_W16_Z16_Y16_X16_FLOAT:
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u64>(dst_buffer), gsl::as_span<const be_t<u64>>(src_layout.data), w, h, depth, get_row_pitch_in_block<u64>(w, dst_row_alignment), src_layout.pitch_in_bytes);
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u64>(dst_buffer), gsl::as_span<const be_t<u64>>(src_layout.data), w, h, depth, get_row_pitch_in_block<u64>(w, dst_row_pitch_multiple_of), src_layout.pitch_in_bytes);
break;
case CELL_GCM_TEXTURE_COMPRESSED_DXT1:
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u64>(dst_buffer), gsl::as_span<const u64>(src_layout.data), w, h, depth, get_row_pitch_in_block<u64>(w, dst_row_alignment), src_layout.pitch_in_bytes);
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u64>(dst_buffer), gsl::as_span<const u64>(src_layout.data), w, h, depth, get_row_pitch_in_block<u64>(w, dst_row_pitch_multiple_of), src_layout.pitch_in_bytes);
break;
case CELL_GCM_TEXTURE_COMPRESSED_DXT23:
case CELL_GCM_TEXTURE_COMPRESSED_DXT45:
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u128>(dst_buffer), gsl::as_span<const u128>(src_layout.data), w, h, depth, get_row_pitch_in_block<u128>(w, dst_row_alignment), src_layout.pitch_in_bytes);
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u128>(dst_buffer), gsl::as_span<const u128>(src_layout.data), w, h, depth, get_row_pitch_in_block<u128>(w, dst_row_pitch_multiple_of), src_layout.pitch_in_bytes);
break;
case CELL_GCM_TEXTURE_B8:
if (is_swizzled)
copy_unmodified_block_swizzled::copy_mipmap_level(as_span_workaround<u8>(dst_buffer), gsl::as_span<const u8>(src_layout.data), w, h, depth, get_row_pitch_in_block<u8>(w, dst_row_alignment));
copy_unmodified_block_swizzled::copy_mipmap_level(as_span_workaround<u8>(dst_buffer), gsl::as_span<const u8>(src_layout.data), w, h, depth, get_row_pitch_in_block<u8>(w, dst_row_pitch_multiple_of));
else
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u8>(dst_buffer), gsl::as_span<const u8>(src_layout.data), w, h, depth, get_row_pitch_in_block<u8>(w, dst_row_alignment), src_layout.pitch_in_bytes);
copy_unmodified_block::copy_mipmap_level(as_span_workaround<u8>(dst_buffer), gsl::as_span<const u8>(src_layout.data), w, h, depth, get_row_pitch_in_block<u8>(w, dst_row_pitch_multiple_of), src_layout.pitch_in_bytes);
break;
default:
throw EXCEPTION("Wrong format %d", format);

2
rpcs3/Emu/RSX/Common/TextureUtils.h
View File

@ -23,7 +23,7 @@ size_t get_placed_texture_storage_size(const rsx::texture &texture, size_t rowPi
*/
std::vector<rsx_subresource_layout> get_subresources_layout(const rsx::texture &texture);
void upload_texture_subresource(gsl::span<gsl::byte> dst_buffer, const rsx_subresource_layout &src_layout, int format, bool is_swizzled, size_t dst_row_alignment);
void upload_texture_subresource(gsl::span<gsl::byte> dst_buffer, const rsx_subresource_layout &src_layout, int format, bool is_swizzled, size_t dst_row_pitch_multiple_of);
u8 get_format_block_size_in_bytes(int format);
u8 get_format_block_size_in_texel(int format);