ShaderManager Namespace Reference

Functions
VkPipelineShaderStageCreateInfo	createVertexShaderInfo (VkDevice logDevice, ObjectType objectType)
	Creates a vertex shader info to be used in pipeline creation. More...
VkPipelineShaderStageCreateInfo	createFragmentShaderInfo (VkDevice logDevice, ObjectType objectType)
	Creates a fragment shader info to be used in pipeline creation. More...
void	destroyShaderModules (VkDevice logDevice)
	Destroys created shader modules. This function can be called after pipeline creation. More...
std::vector< uint32_t >	compileGLSLToSpirv (VkShaderStageFlagBits shaderType, ObjectType object)
	Compiles a given GLSL code to SPIRV. More...
std::string	getShaderCode (VkShaderStageFlags stage, ObjectType object)
	Returns the shader code as a string corresponding to the given stage and object type. More...
static std::vector< char >	readFile (ConstantFilepath filepath)
	Reads a file and returns a vector of chars. More...
static VkShaderModule	createShaderModule (VkDevice logDevice, VkShaderStageFlagBits stage, ObjectType objectType)
	Creates a shader module from a file. More...

Variables
constexpr ConstantFilepath	kGLSLTestVertexShaderPath = "shaders/testShader.vert"
constexpr ConstantFilepath	kGLSLTestFragmentShaderPath = "shaders/testShader.frag"
constexpr ConstantFilepath	kGLSLObjectVertexShaderPath = "shaders/objectShader.vert"
constexpr ConstantFilepath	kGLSLObjectFragmentShaderPath = "shaders/objectShader.frag"
constexpr const char *	kStandardEntryPoint = "main"
static std::vector< VkShaderModule >	createdModules

Function Documentation

compileGLSLToSpirv()

std::vector< uint32_t > ShaderManager::compileGLSLToSpirv	(	VkShaderStageFlagBits	shaderType,
		ObjectType	object
	)

Compiles a given GLSL code to SPIRV.

Parameters

glslCode	GLSL code as a string
shaderType	Shader type enum

Returns

Compiled SPIRV aligned to 4 bytes.

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createFragmentShaderInfo()

VkPipelineShaderStageCreateInfo ShaderManager::createFragmentShaderInfo	(	VkDevice	logDevice,
		ObjectType	objectType
	)

Creates a fragment shader info to be used in pipeline creation.

Parameters

logDevice

Logical device.

Returns

Creation info.

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createShaderModule()

VkShaderModule ShaderManager::createShaderModule ( VkDevice  logDevice, VkShaderStageFlagBits  stage, ObjectType  objectType  )

static

Creates a shader module from a file.

Parameters

logDevice	The logical device.
stage	Shader stage

Returns

Created shader module.

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createVertexShaderInfo()

VkPipelineShaderStageCreateInfo ShaderManager::createVertexShaderInfo	(	VkDevice	logDevice,
		ObjectType	objectType
	)

Creates a vertex shader info to be used in pipeline creation.

Parameters

logDevice

Logical device.

Returns

Creation info.

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destroyShaderModules()

void ShaderManager::destroyShaderModules

(

VkDevice

logDevice

)

Destroys created shader modules. This function can be called after pipeline creation.

Parameters

logDevice

The logical device.

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getShaderCode()

std::string ShaderManager::getShaderCode	(	VkShaderStageFlags	stage,
		ObjectType	object
	)

Returns the shader code as a string corresponding to the given stage and object type.

Parameters

stage	of the shader
object	type

Returns

shader code as a string

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readFile()

std::vector< char > ShaderManager::readFile ( ConstantFilepath  filepath )

static

Reads a file and returns a vector of chars.

Parameters

rFilename

Name of the file to read.

Returns

A vector of characters read from the file.

Variable Documentation

createdModules

std::vector<VkShaderModule> ShaderManager::createdModules

static

kGLSLObjectFragmentShaderPath

constexpr ConstantFilepath ShaderManager::kGLSLObjectFragmentShaderPath = "shaders/objectShader.frag"

constexpr

kGLSLObjectVertexShaderPath

constexpr ConstantFilepath ShaderManager::kGLSLObjectVertexShaderPath = "shaders/objectShader.vert"

constexpr

kGLSLTestFragmentShaderPath

constexpr ConstantFilepath ShaderManager::kGLSLTestFragmentShaderPath = "shaders/testShader.frag"

constexpr

kGLSLTestVertexShaderPath

constexpr ConstantFilepath ShaderManager::kGLSLTestVertexShaderPath = "shaders/testShader.vert"

constexpr

kStandardEntryPoint

constexpr const char* ShaderManager::kStandardEntryPoint = "main"

constexpr