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tinybvh
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main
external/embree/include/embree4/rtcore_buffer.h
53 строки
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jbikker
Add Embree comparison.
07 ноя 2024, 14:25
07 ноя 2024, 14:25
3f6dffa
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// Copyright 2009-2021 Intel Corporation // SPDX-License-Identifier: Apache-2.0 #pragma once #include "rtcore_device.h" RTC_NAMESPACE_BEGIN /* Types of buffers */ enum RTCBufferType { RTC_BUFFER_TYPE_INDEX = 0, RTC_BUFFER_TYPE_VERTEX = 1, RTC_BUFFER_TYPE_VERTEX_ATTRIBUTE = 2, RTC_BUFFER_TYPE_NORMAL = 3, RTC_BUFFER_TYPE_TANGENT = 4, RTC_BUFFER_TYPE_NORMAL_DERIVATIVE = 5, RTC_BUFFER_TYPE_GRID = 8, RTC_BUFFER_TYPE_FACE = 16, RTC_BUFFER_TYPE_LEVEL = 17, RTC_BUFFER_TYPE_EDGE_CREASE_INDEX = 18, RTC_BUFFER_TYPE_EDGE_CREASE_WEIGHT = 19, RTC_BUFFER_TYPE_VERTEX_CREASE_INDEX = 20, RTC_BUFFER_TYPE_VERTEX_CREASE_WEIGHT = 21, RTC_BUFFER_TYPE_HOLE = 22, RTC_BUFFER_TYPE_TRANSFORM = 23, RTC_BUFFER_TYPE_FLAGS = 32 }; /* Opaque buffer type */ typedef struct RTCBufferTy* RTCBuffer; /* Creates a new buffer. */ RTC_API RTCBuffer rtcNewBuffer(RTCDevice device, size_t byteSize); /* Creates a new shared buffer. */ RTC_API RTCBuffer rtcNewSharedBuffer(RTCDevice device, void* ptr, size_t byteSize); /* Returns a pointer to the buffer data. */ RTC_API void* rtcGetBufferData(RTCBuffer buffer); /* Retains the buffer (increments the reference count). */ RTC_API void rtcRetainBuffer(RTCBuffer buffer); /* Releases the buffer (decrements the reference count). */ RTC_API void rtcReleaseBuffer(RTCBuffer buffer); RTC_NAMESPACE_END