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YAGE
1.0
Yet Another Game Engine
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A point light. More...
#include <Light.h>
Public Member Functions | |
| PointLight (glm::vec3 color, glm::vec3 position, float constantAttenuation=0.0f, float linearAttenuation=1.0f, float quadraticAttenuation=0.0f) | |
| virtual void | Draw (GLuint) override final |
| Sets up the light uniform location id's from the program. Each subclass must then send their corresponding params to the shader. More... | |
 Public Member Functions inherited from Light | |
| Light () | |
| ~Light () | |
| virtual void | DrawShadow (GLuint) override |
| Sends shadow information. Each subclass must implement this functionality! More... | |
| virtual void | Update () override |
| Updates the light. This currently does nothing! Draw() does update the light. More... | |
| virtual void | Destroy () override |
| Destroys the light. This currently only turns off the enabled flag! More... | |
| virtual void | SetTexture (const std::string &, const TextureType &, const GLuint &) override |
| Adds a texture to an object. More... | |
| virtual const GLuint | GetTexture (const std::string &) const override |
| Gets a texture. More... | |
| bool | EnableShadows () |
| Enables shadow generation for this light. More... | |
| bool | DisableShadows () |
| Disables shadow generation for this light. More... | |
| void | SetAttenuation (float constant=0.0f, float linear=1.0f, float quadratic=0.0f) |
| Sets the attenutation parameters. See this wiki article for more information about attenuation: https://developer.valvesoftware.com/wiki/Constant-Linear-Quadratic_Falloff. More... | |
| Public Member Functions inherited from IGameObject | |
| virtual | ~IGameObject () |
| Destructor that deletes the unique shader program and shadow program belonging to the object. More... | |
| virtual void | SetProgram (GLuint shaderName) |
| Sets the main shader program corresponding to this object. More... | |
| virtual void | SetShadowProgram (GLuint shaderName) |
| Sets the shadow pass shader program corresponding to this object. More... | |
| virtual GLuint | GetProgram () |
| Gets the object's main shader program. More... | |
| virtual GLuint | GetShadowProgram () |
| Gets the object's shadow program. More... | |
Additional Inherited Members | |
| Public Attributes inherited from Light | |
| glm::vec3 | ambient |
| light's contribution to ambient light. More... | |
| glm::vec3 | color |
| The color/intensity of the light. More... | |
| glm::vec3 | position |
| location of light if isLocal is true. For directional light, it is the direction More... | |
| glm::vec3 | halfVector |
| ?? direction of headlights for directional light ?? More... | |
| glm::vec3 | coneDirection |
| spotlight cone direction. More... | |
| float | spotCosCutoff |
| how wide the spotlight is [0-1]. More... | |
| float | spotExponent |
| control light fall-off in the spotlight. More... | |
| float | constantAttenuation |
| constant light fall-out More... | |
| float | linearAttenuation |
| linear light fall-off More... | |
| float | quadraticAttenuation |
| quadratic light fall-out More... | |
| bool | isEnabled |
| true if this object is enabled. More... | |
| Protected Attributes inherited from Light | |
| GLuint | texture |
| unsigned int | _id |
| bool | castsShadow |
| int | type |
| struct Light::LightUniformLocations | ids |
| Protected Attributes inherited from IGameObject | |
| GLuint | program = 0 |
| GLuint | shadowProgram = 0 |
A point light.
| PointLight::PointLight | ( | glm::vec3 | color, |
| glm::vec3 | position, | ||
| float | constantAttenuation = 0.0f, |
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| float | linearAttenuation = 1.0f, |
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| float | quadraticAttenuation = 0.0f |
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| ) |
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finaloverridevirtual |
Sets up the light uniform location id's from the program. Each subclass must then send their corresponding params to the shader.
| program | The shader program. |
Reimplemented from Light.
1.8.11 
