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Vp::BoxBlurShader ​

Two pass box blur with alpha support.

#include "Viewport/shader/BoxBlurShader.h"

Inherits from Vp::Shader

Public Functions ​

Name
BoxBlurShader(GLuint id)
virtual voidinit(bool initSuperclass) override
virtual voidsetUniforms() override<br>Set uniforms before rendering.

Public Attributes ​

Name
intm_kernelSize <br>Size of the blur kernel in pixels.
glm::vec2m_resolution <br>Resolution of the current buffer in pixels.
GLuintm_sourceTextureId
boolm_vertical <br>Vertical or horizontal blur pass.

Protected Attributes ​

Name
GLintm_kernelSizeId
GLintm_resolutionId
GLintm_sourceSampler
GLintm_verticalId

Additional inherited members ​

Public Functions inherited from Vp::Shader

Name
Shader(GLuint id)
virtual~Shader() =default
voidbindTexture2D(GLuint textureUnit, GLuint textureID, GLint samplerLocation)
voidbindTexture2DMS(GLuint textureUnit, GLuint textureID, GLint samplerLocation)
boolhasUniform(GLint location)
virtual voidsetUniformsPerMeshPart(Core::Mesh::MeshPart & meshPart)<br>Set uniforms before rendering individual mesh parts.
boolsupportsWboit()
virtual voiduse() const

Public Attributes inherited from Vp::Shader

Name
GLuintm_id
boolm_wboit <br>Whether to use weighted blended transparency for output if supported.
intm_wboitFunc

Protected Attributes inherited from Vp::Shader

Name
GLintm_wboitFlagId <br>Uniform id of the wboit enable/disable flag.
GLintm_wboitFuncId

Public Functions Documentation ​

function BoxBlurShader ​

cpp
explicit BoxBlurShader(
    GLuint id
)
explicit BoxBlurShader(
    GLuint id
)

function init ​

cpp
virtual void init(
    bool initSuperclass
) override
virtual void init(
    bool initSuperclass
) override

Reimplements: Vp::Shader::init

function setUniforms ​

cpp
virtual void setUniforms() override
virtual void setUniforms() override

Set uniforms before rendering.

Reimplements: Vp::Shader::setUniforms

Public Attributes Documentation ​

variable m_kernelSize ​

cpp
int m_kernelSize {10};
int m_kernelSize {10};

Size of the blur kernel in pixels.

variable m_resolution ​

cpp
glm::vec2 m_resolution;
glm::vec2 m_resolution;

Resolution of the current buffer in pixels.

variable m_sourceTextureId ​

cpp
GLuint m_sourceTextureId {0};
GLuint m_sourceTextureId {0};

variable m_vertical ​

cpp
bool m_vertical {true};
bool m_vertical {true};

Vertical or horizontal blur pass.

Protected Attributes Documentation ​

variable m_kernelSizeId ​

cpp
GLint m_kernelSizeId;
GLint m_kernelSizeId;

variable m_resolutionId ​

cpp
GLint m_resolutionId;
GLint m_resolutionId;

variable m_sourceSampler ​

cpp
GLint m_sourceSampler;
GLint m_sourceSampler;

variable m_verticalId ​

cpp
GLint m_verticalId;
GLint m_verticalId;

Updated on 2025-01-23 at 08:58:54 +0000