feb939096f
* Added helper function for easy pipeline vertex input state create info structure setup from glTF model vertex class * Split glTF loader into header and implementation * Updated sample to use glTF * Removed collada files Replaced assets are now part of the asset pack * Return value for glTF model vertex input state create info helper * Removed unused assets * Use glTF assets * Added default material for glTF node's without materials * Use glTF assets * Apply pre-transforms to normals * Use glTF assets * Use glTF assets * Use vertex input state from glTF model class * Scene setup * Use glTF assets * Use glTF assets * Display error message and exit if glTF file could not be loaded * Use glTF assets * Use glTF assets * Use glTF assets * Remove unused buffer binds * Use glTF assets * Remove no longer used model files * Remove no longer used model files * Added support for rendering glTF models with images * glTF model normal pre-transform ignores translation * Use glTF assets * Use glTF assets * Use glTF assets * Use glTF assets * Use glTF assets * Only add combined image samplers to pool if actually used in the scene * Use global descriptor set layouts * Use global descriptor set layouts * Use glTF assets * Use glTF assets * Use glTF assets Code cleanup Updated GLSL and HLSL shaders * Use glTF assets Code cleanup * Use glTF assets Code cleanup Updated GLSL and HLSL shaders * Remove no-longer used model * Use glTF assets Code cleanup Updated GLSL and HLSL shaders * Use glTF assets Code cleanup Updated GLSL and HLSL shaders Removed no-longer used model * Use glTF assets Code cleanup Use RGBA texture instead of different compressed formats Removed no-longer used assets * Adnrdoid build file * Use glTF assets Code cleanup and refactoring Updated GLSL and HLSL shaders * Added vertex count and way of passing additional memory property type flags to glTF loader * Use glTF assets Updated GLSL and HLSL shaders Removed no-longer used assets * Use glTF assets Updated GLSL and HLSL shaders * Remove unfinished sample * Completely reworked push constants sample Use glTF assets Updated GLSL and HLSL shaders Removed no-longer used assets * Android CMake build files * Removed un-used asset * Explicit buffer binding function * Use glTF assets Code cleanup Updated GLSL and HLSL shaders * Use glTF assets Code cleanup * Use glTF assets Code cleanup Removed no-longer used assets * Use glTF assets Code cleanup Updated GLSL and HLSL shaders Removed no-longer used assets * Remove no-longer used asset * Use glTF assets Code cleanup and refactoring Performance optimizations Updated GLSL and HLSL shaders Removed no-longer used assets * Use glTF assets Code cleanup and refactoring Updated GLSL and HLSL shaders Removed no-longer used assets * Use glTF assets Code cleanup and refactoring Updated GLSL and HLSL shaders Removed no-longer used assets * Use glTF assets Code cleanup and refactoring Removed no-longer used assets * Use glTF assets Code cleanup and refactoring Removed no-longer used assets * Use glTF assets Code cleanup and refactoring * Use glTF assets Code cleanup and refactoring * Use glTF assets Code cleanup and refactoring Removed no-longer used assets * Pass vertex size and calculate multiplier in shaders instead of hard-coding With this, changes to the glTF vertex structure won't break the ray tracing samples * Load tangents (if present) * Use glTF assets Code cleanup and heavy refactoring Reworked debug display code * Android build * Normal mapping fixes Udpated HLSL shaders * Use glTF assets Code cleanup and heavy refactoring Reworked debug display code Updated GLSL and HLSL shaders * Code cleanup, comments * Use glTF assets Code cleanup and heavy refactoring Reworked debug display code Updated GLSL and HLSL shaders * Added sample count to framebuffer create info * Removed no-longer used assets * Android build Removed no-longer used assets * Code cleanup and heavy refactoring Updated GLSL and HLSL shaders Use tangents stored in GLSL instead of calculating them in the fragment shader * Renamed textured PBR sample main cpp file * Use glTF assets Code cleanup and refactoring Updated GLSL and HLSL shaders Removed no-longer used assets * Use glTF assets Removed no-longer used assets * Android build files * Android build files * Use glTF assets Removed no-longer used assets * Fixed HLSL shaders * Android build files * Use glTF assets Updated GLSL and HLSL shaders Removed no-longer used assets * Use glTF assets Updated GLSL and HLSL shaders Removed no-longer used assets * Added flag to disable glTF image loading Useful for samples that use their own textures or don't use textures at all to speed up loading * Use glTF assets Code cleanup Use Sponza scene instead of Sibenik to better highlight the effect Updated GLSL and HLSL shaders * Updated Android build files * Removed left-over comment * Use Sponza scene for the SSAO sample * Removed unused code * Removed ASSIMP No longer required as all samples now use the glTF file format * Added missing vertex shader stage * Removed old ASSIMP-based model loader * Added support for loading external glTF images from ktx Android fixes for loading external buffer files * Scene setup * Added missing shader stages * Removed ASSIMP from build files * Fixed compiler warning * Removed ASSIMP from readmes * Android build files cleanup * Replaced ktx submodule with only the files required for this repo The ktx submodule was a tad too big and contained lots of files not required for this repo * Moved ktx build files into base project * Use glTF assets * Use glTF assets * Removed license files, will be moved to asset pack * Use RGBA textures * Use RGBA cubemp texture with face assignment based on original images Refs #679 * Android build files * Removed textures All textures will be moved to the asset pack * Ignore asset folders * Removed font Fonts will be moved to the asset pack * Link to gltf asset pack * Updated gitignore * Android build file
137 lines
4 KiB
C
137 lines
4 KiB
C
/* -*- tab-width: 4; -*- */
|
|
/* vi: set sw=2 ts=4 expandtab: */
|
|
|
|
/*
|
|
* Copyright (c) 2010-2018 The Khronos Group Inc.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/**
|
|
* @internal
|
|
* @file
|
|
* @~English
|
|
*
|
|
* @brief Interface of ktxStream.
|
|
*
|
|
* @author Maksim Kolesin
|
|
* @author Georg Kolling, Imagination Technology
|
|
* @author Mark Callow, HI Corporation
|
|
*/
|
|
|
|
#ifndef KTXSTREAM_H
|
|
#define KTXSTREAM_H
|
|
|
|
#include <sys/types.h>
|
|
#include "ktx.h"
|
|
|
|
/*
|
|
* This is unsigned to allow ktxmemstreams to use the
|
|
* full amount of memory available. Platforms will
|
|
* limit the size of ktxfilestreams to, e.g, MAX_LONG
|
|
* on 32-bit and ktxfilestreams raises errors if
|
|
* offset values exceed the limits. This choice may
|
|
* need to be revisited if we ever start needing -ve
|
|
* offsets.
|
|
*
|
|
* Should the 2GB file size handling limit on 32-bit
|
|
* platforms become a problem, ktxfilestream will have
|
|
* to be changed to explicitly handle large files by
|
|
* using the 64-bit stream functions.
|
|
*/
|
|
#if defined(_MSC_VER) && defined(_WIN64)
|
|
typedef unsigned __int64 ktx_off_t;
|
|
#else
|
|
typedef size_t ktx_off_t;
|
|
#endif
|
|
typedef struct ktxMem ktxMem;
|
|
typedef struct ktxStream ktxStream;
|
|
|
|
enum streamType { eStreamTypeFile = 1, eStreamTypeMemory = 2 };
|
|
|
|
/**
|
|
* @internal
|
|
* @~English
|
|
* @brief type for a pointer to a stream reading function
|
|
*/
|
|
typedef KTX_error_code (*ktxStream_read)(ktxStream* str, void* dst,
|
|
const ktx_size_t count);
|
|
/**
|
|
* @internal
|
|
* @~English
|
|
* @brief type for a pointer to a stream skipping function
|
|
*/
|
|
typedef KTX_error_code (*ktxStream_skip)(ktxStream* str,
|
|
const ktx_size_t count);
|
|
|
|
/**
|
|
* @internal
|
|
* @~English
|
|
* @brief type for a pointer to a stream reading function
|
|
*/
|
|
typedef KTX_error_code (*ktxStream_write)(ktxStream* str, const void *src,
|
|
const ktx_size_t size,
|
|
const ktx_size_t count);
|
|
|
|
/**
|
|
* @internal
|
|
* @~English
|
|
* @brief type for a pointer to a stream position query function
|
|
*/
|
|
typedef KTX_error_code (*ktxStream_getpos)(ktxStream* str, ktx_off_t* const offset);
|
|
|
|
/**
|
|
* @internal
|
|
* @~English
|
|
* @brief type for a pointer to a stream position query function
|
|
*/
|
|
typedef KTX_error_code (*ktxStream_setpos)(ktxStream* str, const ktx_off_t offset);
|
|
|
|
/**
|
|
* @internal
|
|
* @~English
|
|
* @brief type for a pointer to a stream size query function
|
|
*/
|
|
typedef KTX_error_code (*ktxStream_getsize)(ktxStream* str, ktx_size_t* const size);
|
|
|
|
/**
|
|
* @internal
|
|
* @~English
|
|
* @brief Destruct a stream
|
|
*/
|
|
typedef void (*ktxStream_destruct)(ktxStream* str);
|
|
|
|
/**
|
|
* @internal
|
|
* @~English
|
|
* @brief KTX stream class
|
|
*/
|
|
struct ktxStream
|
|
{
|
|
ktxStream_read read; /*!< @internal pointer to function for reading bytes. */
|
|
ktxStream_skip skip; /*!< @internal pointer to function for skipping bytes. */
|
|
ktxStream_write write; /*!< @internal pointer to function for writing bytes. */
|
|
ktxStream_getpos getpos; /*!< @internal pointer to function for getting current position in stream. */
|
|
ktxStream_setpos setpos; /*!< @internal pointer to function for setting current position in stream. */
|
|
ktxStream_getsize getsize; /*!< @internal pointer to function for querying size. */
|
|
ktxStream_destruct destruct; /*!< @internal destruct the stream. */
|
|
|
|
enum streamType type;
|
|
union {
|
|
FILE* file;
|
|
ktxMem* mem;
|
|
} data; /**< @internal pointer to the stream data. */
|
|
ktx_bool_t closeOnDestruct; /**< @internal Close FILE* or dispose of memory on destruct. */
|
|
};
|
|
|
|
#endif /* KTXSTREAM_H */
|