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Diffstat (limited to 'thirdparty/oidn/core/image.h')
| -rw-r--r-- | thirdparty/oidn/core/image.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/thirdparty/oidn/core/image.h b/thirdparty/oidn/core/image.h deleted file mode 100644 index 748f49c4e5..0000000000 --- a/thirdparty/oidn/core/image.h +++ /dev/null @@ -1,111 +0,0 @@ -// ======================================================================== // -// Copyright 2009-2019 Intel Corporation // -// // -// Licensed under the Apache License, Version 2.0 (the "License"); // -// you may not use this file except in compliance with the License. // -// You may obtain a copy of the License at // -// // -// http://www.apache.org/licenses/LICENSE-2.0 // -// // -// Unless required by applicable law or agreed to in writing, software // -// distributed under the License is distributed on an "AS IS" BASIS, // -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // -// See the License for the specific language governing permissions and // -// limitations under the License. // -// ======================================================================== // - -#pragma once - -#include "common.h" -#include "buffer.h" - -namespace oidn { - - struct Image - { - static constexpr int maxSize = 65536; - - char* ptr; // pointer to the first pixel - int width; // width in number of pixels - int height; // height in number of pixels - size_t bytePixelStride; // pixel stride in number of *bytes* - size_t rowStride; // row stride in number of *pixel strides* - Format format; // pixel format - Ref<Buffer> buffer; // buffer containing the image data - - Image() : ptr(nullptr), width(0), height(0), bytePixelStride(0), rowStride(0), format(Format::Undefined) {} - - Image(void* ptr, Format format, int width, int height, size_t byteOffset, size_t inBytePixelStride, size_t inByteRowStride) - { - if (ptr == nullptr) - throw Exception(Error::InvalidArgument, "buffer pointer null"); - - init((char*)ptr + byteOffset, format, width, height, inBytePixelStride, inByteRowStride); - } - - Image(const Ref<Buffer>& buffer, Format format, int width, int height, size_t byteOffset, size_t inBytePixelStride, size_t inByteRowStride) - { - init(buffer->data() + byteOffset, format, width, height, inBytePixelStride, inByteRowStride); - - if (byteOffset + height * rowStride * bytePixelStride > buffer->size()) - throw Exception(Error::InvalidArgument, "buffer region out of range"); - } - - void init(char* ptr, Format format, int width, int height, size_t inBytePixelStride, size_t inByteRowStride) - { - assert(width >= 0); - assert(height >= 0); - if (width > maxSize || height > maxSize) - throw Exception(Error::InvalidArgument, "image size too large"); - - this->ptr = ptr; - this->width = width; - this->height = height; - - const size_t pixelSize = getFormatBytes(format); - if (inBytePixelStride != 0) - { - if (inBytePixelStride < pixelSize) - throw Exception(Error::InvalidArgument, "pixel stride smaller than pixel size"); - - this->bytePixelStride = inBytePixelStride; - } - else - { - this->bytePixelStride = pixelSize; - } - - if (inByteRowStride != 0) - { - if (inByteRowStride < width * this->bytePixelStride) - throw Exception(Error::InvalidArgument, "row stride smaller than width * pixel stride"); - if (inByteRowStride % this->bytePixelStride != 0) - throw Exception(Error::InvalidArgument, "row stride not integer multiple of pixel stride"); - - this->rowStride = inByteRowStride / this->bytePixelStride; - } - else - { - this->rowStride = width; - } - - this->format = format; - } - - __forceinline char* get(int y, int x) - { - return ptr + ((size_t(y) * rowStride + size_t(x)) * bytePixelStride); - } - - __forceinline const char* get(int y, int x) const - { - return ptr + ((size_t(y) * rowStride + size_t(x)) * bytePixelStride); - } - - operator bool() const - { - return ptr != nullptr; - } - }; - -} // namespace oidn |