Gorilla.Context.Shader

Fields

• private FContextClass : TClass
  
• private FVS : NativeUInt
  
• private FPS : NativeUInt
  
• private FProg : NativeUInt
  
• private FVariables : TContextShaderVariables
  

Methods

• public constructor Create  ( const  AContextClass :  TClass; const  VS :  TContextShader; const  PS :  TContextShader ) ;
• public destructor Destroy  ( ) ;
• private procedure DoInitialize  ( const  VS :  TContextShader; const  PS :  TContextShader ) ;  virtual;

  Initializes the shader program by creating a program in GPU and applying the vertex and pixel shader to it. It also registeres all shader variables in GPU shader program.

• public function Available  ( )  : Boolean ;

  Checks if all handles are available and shader code got compiled

• public procedure Use  ( ) ;  virtual;

  Activates a shader program for usage.

• public procedure ActivateDefault  ( ) ;  class virtual;

Properties

• public ContextClass : TClass

  Working context.

  read FContextClass
  
• public VS : NativeUInt

  Vertex shader handle used by the program.

  read FVS
  
• public PS : NativeUInt

  Pixel shader handle used by the program.

  read FPS
  
• public Prog : NativeUInt

  The program handle itself.

  read FProg
  
• public Variables : TDictionary<System.string,FMX.Types3D.TContextShaderVariable>

  Registered shader variables for usage inside of the shader code, f.e. GLSL.

  read FVariables