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Update spirv-reflect

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Attila Uygun 2023-05-10 12:31:34 +02:00
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@ -1,5 +1,5 @@
/* /*
Copyright 2017-2018 Google Inc. Copyright 2017-2022 Google Inc.
Licensed under the Apache License, Version 2.0 (the "License"); Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License. you may not use this file except in compliance with the License.
@ -30,7 +30,12 @@ VERSION HISTORY
#ifndef SPIRV_REFLECT_H #ifndef SPIRV_REFLECT_H
#define SPIRV_REFLECT_H #define SPIRV_REFLECT_H
#if defined(SPIRV_REFLECT_USE_SYSTEM_SPIRV_H)
#include <spirv/unified1/spirv.h>
#else
#include "./include/spirv/unified1/spirv.h" #include "./include/spirv/unified1/spirv.h"
#endif
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
@ -72,32 +77,61 @@ typedef enum SpvReflectResult {
SPV_REFLECT_RESULT_ERROR_SPIRV_INVALID_INSTRUCTION, SPV_REFLECT_RESULT_ERROR_SPIRV_INVALID_INSTRUCTION,
SPV_REFLECT_RESULT_ERROR_SPIRV_UNEXPECTED_BLOCK_DATA, SPV_REFLECT_RESULT_ERROR_SPIRV_UNEXPECTED_BLOCK_DATA,
SPV_REFLECT_RESULT_ERROR_SPIRV_INVALID_BLOCK_MEMBER_REFERENCE, SPV_REFLECT_RESULT_ERROR_SPIRV_INVALID_BLOCK_MEMBER_REFERENCE,
SPV_REFLECT_RESULT_ERROR_SPIRV_INVALID_ENTRY_POINT,
SPV_REFLECT_RESULT_ERROR_SPIRV_INVALID_EXECUTION_MODE,
} SpvReflectResult; } SpvReflectResult;
/*! @enum SpvReflectModuleFlagBits
SPV_REFLECT_MODULE_FLAG_NO_COPY - Disables copying of SPIR-V code
when a SPIRV-Reflect shader module is created. It is the
responsibility of the calling program to ensure that the pointer
remains valid and the memory it's pointing to is not freed while
SPIRV-Reflect operations are taking place. Freeing the backing
memory will cause undefined behavior or most likely a crash.
This is flag is intended for cases where the memory overhead of
storing the copied SPIR-V is undesirable.
*/
typedef enum SpvReflectModuleFlagBits {
SPV_REFLECT_MODULE_FLAG_NONE = 0x00000000,
SPV_REFLECT_MODULE_FLAG_NO_COPY = 0x00000001,
} SpvReflectModuleFlagBits;
typedef uint32_t SpvReflectModuleFlags;
/*! @enum SpvReflectTypeFlagBits /*! @enum SpvReflectTypeFlagBits
*/ */
typedef enum SpvReflectTypeFlagBits { typedef enum SpvReflectTypeFlagBits {
SPV_REFLECT_TYPE_FLAG_UNDEFINED = 0x00000000, SPV_REFLECT_TYPE_FLAG_UNDEFINED = 0x00000000,
SPV_REFLECT_TYPE_FLAG_VOID = 0x00000001, SPV_REFLECT_TYPE_FLAG_VOID = 0x00000001,
SPV_REFLECT_TYPE_FLAG_BOOL = 0x00000002, SPV_REFLECT_TYPE_FLAG_BOOL = 0x00000002,
SPV_REFLECT_TYPE_FLAG_INT = 0x00000004, SPV_REFLECT_TYPE_FLAG_INT = 0x00000004,
SPV_REFLECT_TYPE_FLAG_FLOAT = 0x00000008, SPV_REFLECT_TYPE_FLAG_FLOAT = 0x00000008,
SPV_REFLECT_TYPE_FLAG_VECTOR = 0x00000100, SPV_REFLECT_TYPE_FLAG_VECTOR = 0x00000100,
SPV_REFLECT_TYPE_FLAG_MATRIX = 0x00000200, SPV_REFLECT_TYPE_FLAG_MATRIX = 0x00000200,
SPV_REFLECT_TYPE_FLAG_EXTERNAL_IMAGE = 0x00010000, SPV_REFLECT_TYPE_FLAG_EXTERNAL_IMAGE = 0x00010000,
SPV_REFLECT_TYPE_FLAG_EXTERNAL_SAMPLER = 0x00020000, SPV_REFLECT_TYPE_FLAG_EXTERNAL_SAMPLER = 0x00020000,
SPV_REFLECT_TYPE_FLAG_EXTERNAL_SAMPLED_IMAGE = 0x00040000, SPV_REFLECT_TYPE_FLAG_EXTERNAL_SAMPLED_IMAGE = 0x00040000,
SPV_REFLECT_TYPE_FLAG_EXTERNAL_BLOCK = 0x00080000, SPV_REFLECT_TYPE_FLAG_EXTERNAL_BLOCK = 0x00080000,
SPV_REFLECT_TYPE_FLAG_EXTERNAL_MASK = 0x000F0000, SPV_REFLECT_TYPE_FLAG_EXTERNAL_ACCELERATION_STRUCTURE = 0x00100000,
SPV_REFLECT_TYPE_FLAG_STRUCT = 0x10000000, SPV_REFLECT_TYPE_FLAG_EXTERNAL_MASK = 0x00FF0000,
SPV_REFLECT_TYPE_FLAG_ARRAY = 0x20000000, SPV_REFLECT_TYPE_FLAG_STRUCT = 0x10000000,
SPV_REFLECT_TYPE_FLAG_ARRAY = 0x20000000,
} SpvReflectTypeFlagBits; } SpvReflectTypeFlagBits;
typedef uint32_t SpvReflectTypeFlags; typedef uint32_t SpvReflectTypeFlags;
/*! @enum SpvReflectDecorationBits /*! @enum SpvReflectDecorationBits
NOTE: HLSL row_major and column_major decorations are reversed
in SPIR-V. Meaning that matrices declrations with row_major
will get reflected as column_major and vice versa. The
row and column decorations get appied during the compilation.
SPIRV-Reflect reads the data as is and does not make any
attempt to correct it to match what's in the source.
*/ */
typedef enum SpvReflectDecorationFlagBits { typedef enum SpvReflectDecorationFlagBits {
SPV_REFLECT_DECORATION_NONE = 0x00000000, SPV_REFLECT_DECORATION_NONE = 0x00000000,
@ -109,6 +143,8 @@ typedef enum SpvReflectDecorationFlagBits {
SPV_REFLECT_DECORATION_NOPERSPECTIVE = 0x00000020, SPV_REFLECT_DECORATION_NOPERSPECTIVE = 0x00000020,
SPV_REFLECT_DECORATION_FLAT = 0x00000040, SPV_REFLECT_DECORATION_FLAT = 0x00000040,
SPV_REFLECT_DECORATION_NON_WRITABLE = 0x00000080, SPV_REFLECT_DECORATION_NON_WRITABLE = 0x00000080,
SPV_REFLECT_DECORATION_RELAXED_PRECISION = 0x00000100,
SPV_REFLECT_DECORATION_NON_READABLE = 0x00000200,
} SpvReflectDecorationFlagBits; } SpvReflectDecorationFlagBits;
typedef uint32_t SpvReflectDecorationFlags; typedef uint32_t SpvReflectDecorationFlags;
@ -141,6 +177,18 @@ typedef enum SpvReflectFormat {
SPV_REFLECT_FORMAT_R32G32B32A32_UINT = 107, // = VK_FORMAT_R32G32B32A32_UINT SPV_REFLECT_FORMAT_R32G32B32A32_UINT = 107, // = VK_FORMAT_R32G32B32A32_UINT
SPV_REFLECT_FORMAT_R32G32B32A32_SINT = 108, // = VK_FORMAT_R32G32B32A32_SINT SPV_REFLECT_FORMAT_R32G32B32A32_SINT = 108, // = VK_FORMAT_R32G32B32A32_SINT
SPV_REFLECT_FORMAT_R32G32B32A32_SFLOAT = 109, // = VK_FORMAT_R32G32B32A32_SFLOAT SPV_REFLECT_FORMAT_R32G32B32A32_SFLOAT = 109, // = VK_FORMAT_R32G32B32A32_SFLOAT
SPV_REFLECT_FORMAT_R64_UINT = 110, // = VK_FORMAT_R64_UINT
SPV_REFLECT_FORMAT_R64_SINT = 111, // = VK_FORMAT_R64_SINT
SPV_REFLECT_FORMAT_R64_SFLOAT = 112, // = VK_FORMAT_R64_SFLOAT
SPV_REFLECT_FORMAT_R64G64_UINT = 113, // = VK_FORMAT_R64G64_UINT
SPV_REFLECT_FORMAT_R64G64_SINT = 114, // = VK_FORMAT_R64G64_SINT
SPV_REFLECT_FORMAT_R64G64_SFLOAT = 115, // = VK_FORMAT_R64G64_SFLOAT
SPV_REFLECT_FORMAT_R64G64B64_UINT = 116, // = VK_FORMAT_R64G64B64_UINT
SPV_REFLECT_FORMAT_R64G64B64_SINT = 117, // = VK_FORMAT_R64G64B64_SINT
SPV_REFLECT_FORMAT_R64G64B64_SFLOAT = 118, // = VK_FORMAT_R64G64B64_SFLOAT
SPV_REFLECT_FORMAT_R64G64B64A64_UINT = 119, // = VK_FORMAT_R64G64B64A64_UINT
SPV_REFLECT_FORMAT_R64G64B64A64_SINT = 120, // = VK_FORMAT_R64G64B64A64_SINT
SPV_REFLECT_FORMAT_R64G64B64A64_SFLOAT = 121, // = VK_FORMAT_R64G64B64A64_SFLOAT
} SpvReflectFormat; } SpvReflectFormat;
/*! @enum SpvReflectVariableFlagBits /*! @enum SpvReflectVariableFlagBits
@ -157,17 +205,18 @@ typedef uint32_t SpvReflectVariableFlags;
*/ */
typedef enum SpvReflectDescriptorType { typedef enum SpvReflectDescriptorType {
SPV_REFLECT_DESCRIPTOR_TYPE_SAMPLER = 0, // = VK_DESCRIPTOR_TYPE_SAMPLER SPV_REFLECT_DESCRIPTOR_TYPE_SAMPLER = 0, // = VK_DESCRIPTOR_TYPE_SAMPLER
SPV_REFLECT_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER = 1, // = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER SPV_REFLECT_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER = 1, // = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER
SPV_REFLECT_DESCRIPTOR_TYPE_SAMPLED_IMAGE = 2, // = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE SPV_REFLECT_DESCRIPTOR_TYPE_SAMPLED_IMAGE = 2, // = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE
SPV_REFLECT_DESCRIPTOR_TYPE_STORAGE_IMAGE = 3, // = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE SPV_REFLECT_DESCRIPTOR_TYPE_STORAGE_IMAGE = 3, // = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE
SPV_REFLECT_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER = 4, // = VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER SPV_REFLECT_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER = 4, // = VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER
SPV_REFLECT_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER = 5, // = VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER SPV_REFLECT_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER = 5, // = VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER
SPV_REFLECT_DESCRIPTOR_TYPE_UNIFORM_BUFFER = 6, // = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER SPV_REFLECT_DESCRIPTOR_TYPE_UNIFORM_BUFFER = 6, // = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER
SPV_REFLECT_DESCRIPTOR_TYPE_STORAGE_BUFFER = 7, // = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER SPV_REFLECT_DESCRIPTOR_TYPE_STORAGE_BUFFER = 7, // = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER
SPV_REFLECT_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC = 8, // = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC SPV_REFLECT_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC = 8, // = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC
SPV_REFLECT_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC = 9, // = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC SPV_REFLECT_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC = 9, // = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC
SPV_REFLECT_DESCRIPTOR_TYPE_INPUT_ATTACHMENT = 10, // = VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT SPV_REFLECT_DESCRIPTOR_TYPE_INPUT_ATTACHMENT = 10, // = VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT
SPV_REFLECT_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR = 1000150000 // = VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR
} SpvReflectDescriptorType; } SpvReflectDescriptorType;
/*! @enum SpvReflectShaderStageFlagBits /*! @enum SpvReflectShaderStageFlagBits
@ -180,6 +229,15 @@ typedef enum SpvReflectShaderStageFlagBits {
SPV_REFLECT_SHADER_STAGE_GEOMETRY_BIT = 0x00000008, // = VK_SHADER_STAGE_GEOMETRY_BIT SPV_REFLECT_SHADER_STAGE_GEOMETRY_BIT = 0x00000008, // = VK_SHADER_STAGE_GEOMETRY_BIT
SPV_REFLECT_SHADER_STAGE_FRAGMENT_BIT = 0x00000010, // = VK_SHADER_STAGE_FRAGMENT_BIT SPV_REFLECT_SHADER_STAGE_FRAGMENT_BIT = 0x00000010, // = VK_SHADER_STAGE_FRAGMENT_BIT
SPV_REFLECT_SHADER_STAGE_COMPUTE_BIT = 0x00000020, // = VK_SHADER_STAGE_COMPUTE_BIT SPV_REFLECT_SHADER_STAGE_COMPUTE_BIT = 0x00000020, // = VK_SHADER_STAGE_COMPUTE_BIT
SPV_REFLECT_SHADER_STAGE_TASK_BIT_NV = 0x00000040, // = VK_SHADER_STAGE_TASK_BIT_NV
SPV_REFLECT_SHADER_STAGE_MESH_BIT_NV = 0x00000080, // = VK_SHADER_STAGE_MESH_BIT_NV
SPV_REFLECT_SHADER_STAGE_RAYGEN_BIT_KHR = 0x00000100, // = VK_SHADER_STAGE_RAYGEN_BIT_KHR
SPV_REFLECT_SHADER_STAGE_ANY_HIT_BIT_KHR = 0x00000200, // = VK_SHADER_STAGE_ANY_HIT_BIT_KHR
SPV_REFLECT_SHADER_STAGE_CLOSEST_HIT_BIT_KHR = 0x00000400, // = VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR
SPV_REFLECT_SHADER_STAGE_MISS_BIT_KHR = 0x00000800, // = VK_SHADER_STAGE_MISS_BIT_KHR
SPV_REFLECT_SHADER_STAGE_INTERSECTION_BIT_KHR = 0x00001000, // = VK_SHADER_STAGE_INTERSECTION_BIT_KHR
SPV_REFLECT_SHADER_STAGE_CALLABLE_BIT_KHR = 0x00002000, // = VK_SHADER_STAGE_CALLABLE_BIT_KHR
} SpvReflectShaderStageFlagBits; } SpvReflectShaderStageFlagBits;
/*! @enum SpvReflectGenerator /*! @enum SpvReflectGenerator
@ -236,7 +294,11 @@ typedef struct SpvReflectImageTraits {
typedef struct SpvReflectArrayTraits { typedef struct SpvReflectArrayTraits {
uint32_t dims_count; uint32_t dims_count;
// Each entry is: 0xFFFFFFFF for a specialization constant dimension,
// 0 for a runtime array dimension, and the array length otherwise.
uint32_t dims[SPV_REFLECT_MAX_ARRAY_DIMS]; uint32_t dims[SPV_REFLECT_MAX_ARRAY_DIMS];
// Stores Ids for dimensions that are specialization constants
uint32_t spec_constant_op_ids[SPV_REFLECT_MAX_ARRAY_DIMS];
uint32_t stride; // Measured in bytes uint32_t stride; // Measured in bytes
} SpvReflectArrayTraits; } SpvReflectArrayTraits;
@ -267,6 +329,28 @@ typedef struct SpvReflectTypeDescription {
struct SpvReflectTypeDescription* members; struct SpvReflectTypeDescription* members;
} SpvReflectTypeDescription; } SpvReflectTypeDescription;
// -- GODOT begin --
/*! @struct SpvReflectSpecializationConstant
*/
typedef enum SpvReflectSpecializationConstantType {
SPV_REFLECT_SPECIALIZATION_CONSTANT_BOOL = 0,
SPV_REFLECT_SPECIALIZATION_CONSTANT_INT = 1,
SPV_REFLECT_SPECIALIZATION_CONSTANT_FLOAT = 2,
} SpvReflectSpecializationConstantType;
typedef struct SpvReflectSpecializationConstant {
const char* name;
uint32_t spirv_id;
uint32_t constant_id;
SpvReflectSpecializationConstantType constant_type;
union {
float float_value;
uint32_t int_bool_value;
} default_value;
} SpvReflectSpecializationConstant;
// -- GODOT end --
/*! @struct SpvReflectInterfaceVariable /*! @struct SpvReflectInterfaceVariable
@ -344,6 +428,8 @@ typedef struct SpvReflectDescriptorBinding {
uint32_t binding; uint32_t binding;
uint32_t set; uint32_t set;
} word_offset; } word_offset;
SpvReflectDecorationFlags decoration_flags;
} SpvReflectDescriptorBinding; } SpvReflectDescriptorBinding;
/*! @struct SpvReflectDescriptorSet /*! @struct SpvReflectDescriptorSet
@ -366,9 +452,11 @@ typedef struct SpvReflectEntryPoint {
SpvReflectShaderStageFlagBits shader_stage; SpvReflectShaderStageFlagBits shader_stage;
uint32_t input_variable_count; uint32_t input_variable_count;
SpvReflectInterfaceVariable* input_variables; SpvReflectInterfaceVariable** input_variables;
uint32_t output_variable_count; uint32_t output_variable_count;
SpvReflectInterfaceVariable* output_variables; SpvReflectInterfaceVariable** output_variables;
uint32_t interface_variable_count;
SpvReflectInterfaceVariable* interface_variables;
uint32_t descriptor_set_count; uint32_t descriptor_set_count;
SpvReflectDescriptorSet* descriptor_sets; SpvReflectDescriptorSet* descriptor_sets;
@ -377,8 +465,27 @@ typedef struct SpvReflectEntryPoint {
uint32_t* used_uniforms; uint32_t* used_uniforms;
uint32_t used_push_constant_count; uint32_t used_push_constant_count;
uint32_t* used_push_constants; uint32_t* used_push_constants;
uint32_t execution_mode_count;
SpvExecutionMode* execution_modes;
struct LocalSize {
uint32_t x;
uint32_t y;
uint32_t z;
} local_size;
uint32_t invocations; // valid for geometry
uint32_t output_vertices; // valid for geometry, tesselation
} SpvReflectEntryPoint; } SpvReflectEntryPoint;
/*! @struct SpvReflectCapability
*/
typedef struct SpvReflectCapability {
SpvCapability value;
uint32_t word_offset;
} SpvReflectCapability;
/*! @struct SpvReflectShaderModule /*! @struct SpvReflectShaderModule
*/ */
@ -392,20 +499,29 @@ typedef struct SpvReflectShaderModule {
uint32_t source_language_version; uint32_t source_language_version;
const char* source_file; const char* source_file;
const char* source_source; const char* source_source;
SpvExecutionModel spirv_execution_model; uint32_t capability_count;
SpvReflectShaderStageFlagBits shader_stage; SpvReflectCapability* capabilities;
uint32_t descriptor_binding_count; SpvExecutionModel spirv_execution_model; // Uses value(s) from first entry point
SpvReflectDescriptorBinding* descriptor_bindings; SpvReflectShaderStageFlagBits shader_stage; // Uses value(s) from first entry point
uint32_t descriptor_set_count; uint32_t descriptor_binding_count; // Uses value(s) from first entry point
SpvReflectDescriptorSet descriptor_sets[SPV_REFLECT_MAX_DESCRIPTOR_SETS]; SpvReflectDescriptorBinding* descriptor_bindings; // Uses value(s) from first entry point
uint32_t input_variable_count; uint32_t descriptor_set_count; // Uses value(s) from first entry point
SpvReflectInterfaceVariable* input_variables; SpvReflectDescriptorSet descriptor_sets[SPV_REFLECT_MAX_DESCRIPTOR_SETS]; // Uses value(s) from first entry point
uint32_t output_variable_count; uint32_t input_variable_count; // Uses value(s) from first entry point
SpvReflectInterfaceVariable* output_variables; SpvReflectInterfaceVariable** input_variables; // Uses value(s) from first entry point
uint32_t push_constant_block_count; uint32_t output_variable_count; // Uses value(s) from first entry point
SpvReflectBlockVariable* push_constant_blocks; SpvReflectInterfaceVariable** output_variables; // Uses value(s) from first entry point
uint32_t interface_variable_count; // Uses value(s) from first entry point
SpvReflectInterfaceVariable* interface_variables; // Uses value(s) from first entry point
uint32_t push_constant_block_count; // Uses value(s) from first entry point
SpvReflectBlockVariable* push_constant_blocks; // Uses value(s) from first entry point
// -- GODOT begin --
uint32_t specialization_constant_count;
SpvReflectSpecializationConstant* specialization_constants;
// -- GODOT end --
struct Internal { struct Internal {
SpvReflectModuleFlags module_flags;
size_t spirv_size; size_t spirv_size;
uint32_t* spirv_code; uint32_t* spirv_code;
uint32_t spirv_word_count; uint32_t spirv_word_count;
@ -434,6 +550,22 @@ SpvReflectResult spvReflectCreateShaderModule(
SpvReflectShaderModule* p_module SpvReflectShaderModule* p_module
); );
/*! @fn spvReflectCreateShaderModule2
@param flags Flags for module creations.
@param size Size in bytes of SPIR-V code.
@param p_code Pointer to SPIR-V code.
@param p_module Pointer to an instance of SpvReflectShaderModule.
@return SPV_REFLECT_RESULT_SUCCESS on success.
*/
SpvReflectResult spvReflectCreateShaderModule2(
SpvReflectModuleFlags flags,
size_t size,
const void* p_code,
SpvReflectShaderModule* p_module
);
SPV_REFLECT_DEPRECATED("renamed to spvReflectCreateShaderModule") SPV_REFLECT_DEPRECATED("renamed to spvReflectCreateShaderModule")
SpvReflectResult spvReflectGetShaderModule( SpvReflectResult spvReflectGetShaderModule(
size_t size, size_t size,
@ -582,6 +714,58 @@ SpvReflectResult spvReflectEnumerateEntryPointDescriptorSets(
); );
/*! @fn spvReflectEnumerateInterfaceVariables
@brief If the module contains multiple entry points, this will only get
the interface variables for the first one.
@param p_module Pointer to an instance of SpvReflectShaderModule.
@param p_count If pp_variables is NULL, the module's interface variable
count will be stored here.
If pp_variables is not NULL, *p_count must contain
the module's interface variable count.
@param pp_variables If NULL, the module's interface variable count will be
written to *p_count.
If non-NULL, pp_variables must point to an array with
*p_count entries, where pointers to the module's
interface variables will be written. The caller must not
free the interface variables written to this array.
@return If successful, returns SPV_REFLECT_RESULT_SUCCESS.
Otherwise, the error code indicates the cause of the
failure.
*/
SpvReflectResult spvReflectEnumerateInterfaceVariables(
const SpvReflectShaderModule* p_module,
uint32_t* p_count,
SpvReflectInterfaceVariable** pp_variables
);
/*! @fn spvReflectEnumerateEntryPointInterfaceVariables
@brief Enumerate the interface variables for a given entry point.
@param entry_point The name of the entry point to get the interface variables for.
@param p_module Pointer to an instance of SpvReflectShaderModule.
@param p_count If pp_variables is NULL, the entry point's interface variable
count will be stored here.
If pp_variables is not NULL, *p_count must contain
the entry point's interface variable count.
@param pp_variables If NULL, the entry point's interface variable count will be
written to *p_count.
If non-NULL, pp_variables must point to an array with
*p_count entries, where pointers to the entry point's
interface variables will be written. The caller must not
free the interface variables written to this array.
@return If successful, returns SPV_REFLECT_RESULT_SUCCESS.
Otherwise, the error code indicates the cause of the
failure.
*/
SpvReflectResult spvReflectEnumerateEntryPointInterfaceVariables(
const SpvReflectShaderModule* p_module,
const char* entry_point,
uint32_t* p_count,
SpvReflectInterfaceVariable** pp_variables
);
/*! @fn spvReflectEnumerateInputVariables /*! @fn spvReflectEnumerateInputVariables
@brief If the module contains multiple entry points, this will only get @brief If the module contains multiple entry points, this will only get
the input variables for the first one. the input variables for the first one.
@ -607,6 +791,33 @@ SpvReflectResult spvReflectEnumerateInputVariables(
SpvReflectInterfaceVariable** pp_variables SpvReflectInterfaceVariable** pp_variables
); );
// -- GOODT begin --
/*! @fn spvReflectEnumerateSpecializationConstants
@brief If the module contains multiple entry points, this will only get
the specialization constants for the first one.
@param p_module Pointer to an instance of SpvReflectShaderModule.
@param p_count If pp_constants is NULL, the module's specialization constant
count will be stored here.
If pp_variables is not NULL, *p_count must contain
the module's specialization constant count.
@param pp_variables If NULL, the module's specialization constant count will be
written to *p_count.
If non-NULL, pp_constants must point to an array with
*p_count entries, where pointers to the module's
specialization constants will be written. The caller must not
free the specialization constants written to this array.
@return If successful, returns SPV_REFLECT_RESULT_SUCCESS.
Otherwise, the error code indicates the cause of the
failure.
*/
SpvReflectResult spvReflectEnumerateSpecializationConstants(
const SpvReflectShaderModule* p_module,
uint32_t* p_count,
SpvReflectSpecializationConstant** pp_constants
);
// -- GODOT end --
/*! @fn spvReflectEnumerateEntryPointInputVariables /*! @fn spvReflectEnumerateEntryPointInputVariables
@brief Enumerate the input variables for a given entry point. @brief Enumerate the input variables for a given entry point.
@param entry_point The name of the entry point to get the input variables for. @param entry_point The name of the entry point to get the input variables for.
@ -1242,7 +1453,7 @@ SpvReflectResult spvReflectChangeInputVariableLocation(
by multiple entry points in the module, it will be changed in all of by multiple entry points in the module, it will be changed in all of
them. them.
@param p_module Pointer to an instance of SpvReflectShaderModule. @param p_module Pointer to an instance of SpvReflectShaderModule.
@param p_output_variable Pointer to the output variable to update. @param p_output_variable Pointer to the output variable to update.
@param new_location The new location to assign to p_output_variable. @param new_location The new location to assign to p_output_variable.
@return If successful, returns SPV_REFLECT_RESULT_SUCCESS. @return If successful, returns SPV_REFLECT_RESULT_SUCCESS.
Otherwise, the error code indicates the cause of Otherwise, the error code indicates the cause of
@ -1264,6 +1475,16 @@ SpvReflectResult spvReflectChangeOutputVariableLocation(
*/ */
const char* spvReflectSourceLanguage(SpvSourceLanguage source_lang); const char* spvReflectSourceLanguage(SpvSourceLanguage source_lang);
/*! @fn spvReflectBlockVariableTypeName
@param p_var Pointer to block variable.
@return Returns string of block variable's type description type name
or NULL if p_var is NULL.
*/
const char* spvReflectBlockVariableTypeName(
const SpvReflectBlockVariable* p_var
);
#if defined(__cplusplus) #if defined(__cplusplus)
}; };
#endif #endif
@ -1281,11 +1502,14 @@ namespace spv_reflect {
class ShaderModule { class ShaderModule {
public: public:
ShaderModule(); ShaderModule();
ShaderModule(size_t size, const void* p_code); ShaderModule(size_t size, const void* p_code, SpvReflectModuleFlags flags = SPV_REFLECT_MODULE_FLAG_NONE);
ShaderModule(const std::vector<uint8_t>& code); ShaderModule(const std::vector<uint8_t>& code, SpvReflectModuleFlags flags = SPV_REFLECT_MODULE_FLAG_NONE);
ShaderModule(const std::vector<uint32_t>& code); ShaderModule(const std::vector<uint32_t>& code, SpvReflectModuleFlags flags = SPV_REFLECT_MODULE_FLAG_NONE);
~ShaderModule(); ~ShaderModule();
ShaderModule(ShaderModule&& other);
ShaderModule& operator=(ShaderModule&& other);
SpvReflectResult GetResult() const; SpvReflectResult GetResult() const;
const SpvReflectShaderModule& GetShaderModule() const; const SpvReflectShaderModule& GetShaderModule() const;
@ -1297,8 +1521,9 @@ public:
const char* GetSourceFile() const; const char* GetSourceFile() const;
uint32_t GetEntryPointCount() const; uint32_t GetEntryPointCount() const;
const char* GetEntryPointName(uint32_t index) const; const char* GetEntryPointName(uint32_t index) const;
SpvReflectShaderStageFlagBits GetEntryPointShaderStage(uint32_t index) const;
SpvReflectShaderStageFlagBits GetShaderStage() const; SpvReflectShaderStageFlagBits GetShaderStage() const;
SPV_REFLECT_DEPRECATED("Renamed to GetShaderStage") SPV_REFLECT_DEPRECATED("Renamed to GetShaderStage")
@ -1310,10 +1535,12 @@ public:
SpvReflectResult EnumerateEntryPointDescriptorBindings(const char* entry_point, uint32_t* p_count, SpvReflectDescriptorBinding** pp_bindings) const; SpvReflectResult EnumerateEntryPointDescriptorBindings(const char* entry_point, uint32_t* p_count, SpvReflectDescriptorBinding** pp_bindings) const;
SpvReflectResult EnumerateDescriptorSets( uint32_t* p_count, SpvReflectDescriptorSet** pp_sets) const ; SpvReflectResult EnumerateDescriptorSets( uint32_t* p_count, SpvReflectDescriptorSet** pp_sets) const ;
SpvReflectResult EnumerateEntryPointDescriptorSets(const char* entry_point, uint32_t* p_count, SpvReflectDescriptorSet** pp_sets) const ; SpvReflectResult EnumerateEntryPointDescriptorSets(const char* entry_point, uint32_t* p_count, SpvReflectDescriptorSet** pp_sets) const ;
SpvReflectResult EnumerateInterfaceVariables(uint32_t* p_count, SpvReflectInterfaceVariable** pp_variables) const;
SpvReflectResult EnumerateEntryPointInterfaceVariables(const char* entry_point, uint32_t* p_count, SpvReflectInterfaceVariable** pp_variables) const;
SpvReflectResult EnumerateInputVariables(uint32_t* p_count,SpvReflectInterfaceVariable** pp_variables) const; SpvReflectResult EnumerateInputVariables(uint32_t* p_count,SpvReflectInterfaceVariable** pp_variables) const;
SpvReflectResult EnumerateEntryPointInputVariables(const char* entry_point, uint32_t* p_count,SpvReflectInterfaceVariable** pp_variables) const; SpvReflectResult EnumerateEntryPointInputVariables(const char* entry_point, uint32_t* p_count, SpvReflectInterfaceVariable** pp_variables) const;
SpvReflectResult EnumerateOutputVariables(uint32_t* p_count,SpvReflectInterfaceVariable** pp_variables) const; SpvReflectResult EnumerateOutputVariables(uint32_t* p_count,SpvReflectInterfaceVariable** pp_variables) const;
SpvReflectResult EnumerateEntryPointOutputVariables(const char* entry_point, uint32_t* p_count,SpvReflectInterfaceVariable** pp_variables) const; SpvReflectResult EnumerateEntryPointOutputVariables(const char* entry_point, uint32_t* p_count, SpvReflectInterfaceVariable** pp_variables) const;
SpvReflectResult EnumeratePushConstantBlocks(uint32_t* p_count, SpvReflectBlockVariable** pp_blocks) const; SpvReflectResult EnumeratePushConstantBlocks(uint32_t* p_count, SpvReflectBlockVariable** pp_blocks) const;
SpvReflectResult EnumerateEntryPointPushConstantBlocks(const char* entry_point, uint32_t* p_count, SpvReflectBlockVariable** pp_blocks) const; SpvReflectResult EnumerateEntryPointPushConstantBlocks(const char* entry_point, uint32_t* p_count, SpvReflectBlockVariable** pp_blocks) const;
SPV_REFLECT_DEPRECATED("Renamed to EnumeratePushConstantBlocks") SPV_REFLECT_DEPRECATED("Renamed to EnumeratePushConstantBlocks")
@ -1360,6 +1587,11 @@ public:
SpvReflectResult ChangeInputVariableLocation(const SpvReflectInterfaceVariable* p_input_variable, uint32_t new_location); SpvReflectResult ChangeInputVariableLocation(const SpvReflectInterfaceVariable* p_input_variable, uint32_t new_location);
SpvReflectResult ChangeOutputVariableLocation(const SpvReflectInterfaceVariable* p_output_variable, uint32_t new_location); SpvReflectResult ChangeOutputVariableLocation(const SpvReflectInterfaceVariable* p_output_variable, uint32_t new_location);
private:
// Make noncopyable
ShaderModule(const ShaderModule&);
ShaderModule& operator=(const ShaderModule&);
private: private:
mutable SpvReflectResult m_result = SPV_REFLECT_RESULT_NOT_READY; mutable SpvReflectResult m_result = SPV_REFLECT_RESULT_NOT_READY;
SpvReflectShaderModule m_module = {}; SpvReflectShaderModule m_module = {};
@ -1382,8 +1614,9 @@ inline ShaderModule::ShaderModule() {}
@param p_code @param p_code
*/ */
inline ShaderModule::ShaderModule(size_t size, const void* p_code) { inline ShaderModule::ShaderModule(size_t size, const void* p_code, SpvReflectModuleFlags flags) {
m_result = spvReflectCreateShaderModule( m_result = spvReflectCreateShaderModule2(
flags,
size, size,
p_code, p_code,
&m_module); &m_module);
@ -1394,8 +1627,9 @@ inline ShaderModule::ShaderModule(size_t size, const void* p_code) {
@param code @param code
*/ */
inline ShaderModule::ShaderModule(const std::vector<uint8_t>& code) { inline ShaderModule::ShaderModule(const std::vector<uint8_t>& code, SpvReflectModuleFlags flags) {
m_result = spvReflectCreateShaderModule( m_result = spvReflectCreateShaderModule2(
flags,
code.size(), code.size(),
code.data(), code.data(),
&m_module); &m_module);
@ -1406,8 +1640,9 @@ inline ShaderModule::ShaderModule(const std::vector<uint8_t>& code) {
@param code @param code
*/ */
inline ShaderModule::ShaderModule(const std::vector<uint32_t>& code) { inline ShaderModule::ShaderModule(const std::vector<uint32_t>& code, SpvReflectModuleFlags flags) {
m_result = spvReflectCreateShaderModule( m_result = spvReflectCreateShaderModule2(
flags,
code.size() * sizeof(uint32_t), code.size() * sizeof(uint32_t),
code.data(), code.data(),
&m_module); &m_module);
@ -1421,6 +1656,20 @@ inline ShaderModule::~ShaderModule() {
} }
inline ShaderModule::ShaderModule(ShaderModule&& other)
{
*this = std::move(other);
}
inline ShaderModule& ShaderModule::operator=(ShaderModule&& other)
{
m_result = std::move(other.m_result);
m_module = std::move(other.m_module);
other.m_module = {};
return *this;
}
/*! @fn GetResult /*! @fn GetResult
@return @return
@ -1497,9 +1746,18 @@ inline const char* ShaderModule::GetEntryPointName(uint32_t index) const {
return m_module.entry_points[index].name; return m_module.entry_points[index].name;
} }
/*! @fn GetEntryPointShaderStage
@param index
@return Returns the shader stage for the entry point at \b index
*/
inline SpvReflectShaderStageFlagBits ShaderModule::GetEntryPointShaderStage(uint32_t index) const {
return m_module.entry_points[index].shader_stage;
}
/*! @fn GetShaderStage /*! @fn GetShaderStage
@return Returns Vulkan shader stage @return Returns shader stage for the first entry point
*/ */
inline SpvReflectShaderStageFlagBits ShaderModule::GetShaderStage() const { inline SpvReflectShaderStageFlagBits ShaderModule::GetShaderStage() const {
@ -1591,6 +1849,48 @@ inline SpvReflectResult ShaderModule::EnumerateEntryPointDescriptorSets(
} }
/*! @fn EnumerateInterfaceVariables
@param count
@param pp_variables
@return
*/
inline SpvReflectResult ShaderModule::EnumerateInterfaceVariables(
uint32_t* p_count,
SpvReflectInterfaceVariable** pp_variables
) const
{
m_result = spvReflectEnumerateInterfaceVariables(
&m_module,
p_count,
pp_variables);
return m_result;
}
/*! @fn EnumerateEntryPointInterfaceVariables
@param entry_point
@param count
@param pp_variables
@return
*/
inline SpvReflectResult ShaderModule::EnumerateEntryPointInterfaceVariables(
const char* entry_point,
uint32_t* p_count,
SpvReflectInterfaceVariable** pp_variables
) const
{
m_result = spvReflectEnumerateEntryPointInterfaceVariables(
&m_module,
entry_point,
p_count,
pp_variables);
return m_result;
}
/*! @fn EnumerateInputVariables /*! @fn EnumerateInputVariables
@param count @param count