StgSharp

Add a pool to timeline controller, and return the instance of the pool.

Get the status of a certain key on the keyboard.

Function handler to load an opengl function by serching its name.

the name of the Opengl function An intptr value representing the pointer to the function

Constructor of a Form, creats an instance of a form and initilize all the customizing operations.

Resize the current form

New width of the window New height of the window

Resize the current form

A (width,height) representing the new size of current form

Set the size limit of current form

Minimum width of current form Minimum height of current form Maximum width of curent form Maximum height of current form

Set the size limit of current form

Minimun size of current form. In form of a of (width,height) Maximum size of current form. In form of a of (width,height)

sets the framebuffer resize callback of the specified , which is called when the framebuffer of the specified is resized.

The Form instance to be controlled Method hadler

Call glClearColor in OpenGL specifies the red, green, blue, and alpha values used by glClear to clear the color buffers. Values specified by glClearColor are clamped to the range [0,1]

Specify the red values used when the color buffers are cleared. Specify the red values used when the color buffers are cleared. Specify the red values used when the color buffers are cleared. Specify the red values used when the color buffers are cleared.

Conpile the provided shader code in string form.

A string represent the shader's code An enum represent the type of the shader to conpile, including vertex shader and fragment shader. An uint value as the only mark of conpiled shader

Creates a form and its associated

Required width Required width Tittle of the window The instance of created form

Init an instance of OpenGL program, This method should be called before other graphic methods, after LoadGL method.

Tick counter count the frames passed since the program start.

A sensor used for cheking out if a bullet hit a player or something else

A 2D vector presenting the position of an enemy entity, position can also be visited by X, Y

X position of an enenmy entity

Y position of an enemy entity

当几何体调用了过多的CalcVec方法时，产生UnusedVertexException异常

Caculate the movement of a point.

The game tick represent time passed by A 3d vector representing movement

Move the third vertix. this is a useless method for Parallelograms.

Current time tick Geometry overdefined

Move the third vertix. This method is useless for Parallelograms.

Current time tick Geometry overdefined

平面几何体。包含三角形，对称四边形，自由多边形等。最多可由16个点参数定义。

Update the coordinate of the point. If this is a moving point, (Points on sides or surface if other geometry items) please do not define any motion here, codes will be ignored by program

Time passes since the program begin, counted by frames

计算中心点相对于参考原点的位移

当前游戏刻

A square

Add an item to the tail of linked list.

The item ready to add to the list

A two dimension vector defined by two elements. Vec2Ds in StgSharp are defaultly usaed as colum vector.

Reurns the value of ArcSin(x)

The sine value of the angle

Get the value of E ^ x;

Returns the value of ln(x).

calculate the value of x^y

Returns the value of x^y

returns a random float number between 0 and 1.

Generates a random seed in int value.