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Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.h')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.h b/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.h deleted file mode 100644 index 77962c198..000000000 --- a/nx-X11/extras/Mesa/src/mesa/shader/slang/slang_storage.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 2005 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#if !defined SLANG_STORAGE_H -#define SLANG_STORAGE_H - -#include "slang_compile.h" - -#if defined __cplusplus -extern "C" { -#endif - -/* - Program variable data storage is kept completely transparent to the front-end compiler. It is - up to the back-end how the data is actually allocated. The slang_storage_type enum - provides the basic information about how the memory is interpreted. This abstract piece - of memory is called a data slot. A data slot of a particular type has a fixed size. - - For now, only the three basic types are supported, that is bool, int and float. Other built-in - types like vector or matrix can easily be decomposed into a series of basic types. -*/ -typedef enum slang_storage_type_ -{ - slang_stor_aggregate, - slang_stor_bool, - slang_stor_int, - slang_stor_float -} slang_storage_type; - -/* - The slang_storage_array structure groups data slots of the same type into an array. This - array has a fixed length. Arrays are required to have a size equal to the sum of sizes of its - elements. They are also required to support indirect addressing. That is, if B references - first data slot in the array, S is the size of the data slot and I is the integral index that - is not known at compile time, B+I*S references I-th data slot. - - This structure is also used to break down built-in data types that are not supported directly. - Vectors, like vec3, are constructed from arrays of their basic types. Matrices are formed of - an array of column vectors, which are in turn processed as other vectors. -*/ -typedef struct slang_storage_array_ -{ - slang_storage_type type; - struct slang_storage_aggregate_ *aggregate; /* slang_stor_aggregate */ - unsigned int length; -} slang_storage_array; - -void slang_storage_array_construct (slang_storage_array *); -void slang_storage_array_destruct (slang_storage_array *); - -/* - The slang_storage_aggregate structure relaxes the indirect addressing requirement for - slang_storage_array structure. Aggregates are always accessed statically - its member - addresses are well-known at compile time. For example, user-defined types are implemented as - aggregates. Aggregates can collect data of a different type. -*/ -typedef struct slang_storage_aggregate_ -{ - slang_storage_array *arrays; - unsigned int count; -} slang_storage_aggregate; - -void slang_storage_aggregate_construct (slang_storage_aggregate *); -void slang_storage_aggregate_destruct (slang_storage_aggregate *); - -int _slang_aggregate_variable (slang_storage_aggregate *, struct slang_type_specifier_ *, - struct slang_operation_ *, struct slang_function_scope_ *, slang_struct_scope *); - -/* - returns total size (in machine units) of the given aggregate - returns 0 on error -*/ -unsigned int _slang_sizeof_aggregate (const slang_storage_aggregate *); - -/* - converts structured aggregate to a flat one, with arrays of generic type being - one-element long - returns 1 on success - returns 0 otherwise -*/ -int _slang_flatten_aggregate (slang_storage_aggregate *, const slang_storage_aggregate *); - -#ifdef __cplusplus -} -#endif - -#endif - |