Package com.jogamp.opengl

Class GLUniformData

java.lang.Object
com.jogamp.opengl.GLUniformData
public class GLUniformData extends Object

  • Constructor Details

    • GLUniformData

      public GLUniformData(String name, int val)
      int atom Number of objects is 1

    • GLUniformData

      public GLUniformData(String name, float val)
      float atom Number of objects is 1

    • GLUniformData

      public GLUniformData(String name, int components, IntBuffer data)
      Multiple IntBuffer Vector Number of objects is calculated by data.limit()/components
      Parameters:
      components - number of elements of one object, ie 4 for GL_FLOAT_VEC4,

    • GLUniformData

      public GLUniformData(String name, int components, FloatBuffer data)
      Multiple FloatBuffer Vector Number of objects is calculated by data.limit()/components
      Parameters:
      components - number of elements of one object, ie 4 for GL_FLOAT_VEC4,

    • GLUniformData

      public GLUniformData(String name, int rows, int columns, FloatBuffer data)
      Multiple FloatBuffer Matrix Number of objects is calculated by data.limit()/(rows*columns)
      Parameters:
      rows - the matrix rows
      column - the matrix column

  • Method Details

    • creatEmptyVector

      public static GLUniformData creatEmptyVector(String name, int components)

    • creatEmptyMatrix

      public static GLUniformData creatEmptyMatrix(String name, int rows, int columns)

    • setData

      public GLUniformData setData(int data)

    • setData

      public GLUniformData setData(float data)

    • setData

      public GLUniformData setData(IntBuffer data)

    • setData

      public GLUniformData setData(FloatBuffer data)

    • intValue

      public int intValue()

    • floatValue

      public float floatValue()

    • intBufferValue

      public IntBuffer intBufferValue()

    • floatBufferValue

      public FloatBuffer floatBufferValue()

    • toString

      public StringBuilder toString(StringBuilder sb)

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • getName

      public String getName()

    • getLocation

      public int getLocation()

    • setLocation

      public int setLocation(int location)
      Sets the given location of the shader uniform.
      Returns:
      the given location

    • setLocation

      public int setLocation(GL2ES2 gl, int program)
      Retrieves the location of the shader uniform from the linked shader program.

      No validation is performed within the implementation.

      Parameters:
      gl -
      program -
      Returns:
      ≥0 denotes a valid uniform location as found and used in the given shader program. <0 denotes an invalid location, i.e. not found or used in the given shader program.

    • getObject

      public Object getObject()

    • getBuffer

      public Buffer getBuffer()

    • isBuffer

      public boolean isBuffer()

    • isMatrix

      public boolean isMatrix()

    • count

      public int count()

    • components

      public int components()

    • rows

      public int rows()

    • columns

      public int columns()