Shader Program

Manages an OpenGL shader program, allowing composition, usage, and uniform variable setting.

Useful functions

void Unload();

• Unloads the shader program from GPU memory.

void Compose(std::vector<Shader*> shaders);

• Composes the shader program from a list of shaders.

unsigned int GetID();

• Returns the ID of the shaderprogram.

inline uint8_t GetType() const;

• Returns the type of the shaderprogram.

void Use();

• Uses the shaderprogram.

void setFloat(const GLchar* name, GLfloat value);

• Sets a float uniform variable in the shader.

void setInteger(const GLchar* name, GLint value);

• Sets an integer uniform variable in the shader.

void setVector2f(const GLchar* name, GLfloat x, GLfloat y);

• Sets a vec2 uniform variable in the shader (from two floats).

void setVector2f(const GLchar* name, const Vector2D& value);

• Sets a vec2 uniform variable in the shader (from a Vector2D).

void setVector3f(const GLchar* name, GLfloat x, GLfloat y, GLfloat z);

• Sets a vec3 uniform variable in the shader (from three floats).

void setVector3f(const GLchar* name, const Vector3D& value);

• Sets a vec3 uniform variable in the shader (from a Vector3D).

void setVector4f(const GLchar* name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);

• Sets a vec4 uniform variable in the shader (from four floats).

void setVector4f(const GLchar* name, const Vector4D& value);

• Sets a vec4 uniform variable in the shader (from a Vector4D).

void setMatrix4(const GLchar* name, const Matrix4D& matrix);

• Sets a mat4 uniform variable in the shader.

void setMatrix4Row(const GLchar* name, const Matrix4DRow& matrix);

• Sets a mat4 uniform variable in the shader.