U4DEngine::U4DMultiImage class

The U4DMultiImage class represents multi-images entities such as buttons with a pressed and a released image.

Base classes

class U4DEngine::U4DImage: The U4DImage class represents all images in a game.

U4DMultiImage(): Constructor of class.
~U4DMultiImage(): Destructor of class.
U4DMultiImage(const char* uTextureOne, const char* uTextureTwo, float uWidth, float uHeight): Constructor of class.

void render(id<MTLRenderCommandEncoder> uRenderEncoder) virtual: Renders the current entity.
void setImage(const char* uTextureOne, const char* uTextureTwo, float uWidth, float uHeight): sets the image textures
auto getImageState() -> bool virtual: current state of the image. Used for multi-image entities such as buttons to change between the main and secondary texture
void setImageState(bool uValue) virtual: sets the state of the image. Used for multi-image entities such as buttons to change between the main and secondary texture
void changeImage(): change the current rendered texture. It alternates between the main and secondary texture

U4DEngine::U4DVertexData bodyCoordinates: Object which contains attribute data such as vertices, and uv-coordinates.
U4DEngine::U4DTextureData textureInformation: Object which contains texture information.

Constructor of class.

Renders the current entity.

Parameters
uRenderEncoder	Metal encoder object for the current entity

Updates the space matrix and any rendering flags. It encodes the pipeline, buffers and issues the draw command

sets the image textures

current state of the image. Used for multi-image entities such as buttons to change between the main and secondary texture

Returns	state of the image

sets the state of the image. Used for multi-image entities such as buttons to change between the main and secondary texture

Parameters
uValue	sets the flag to true when the image should change