Package com.jogamp.opengl

Interface GLCapabilitiesImmutable

All Superinterfaces:
CapabilitiesImmutable, Comparable<CapabilitiesImmutable>, VisualIDHolder, com.jogamp.common.type.WriteCloneable
All Known Implementing Classes:
GLCapabilities
public interface GLCapabilitiesImmutable extends CapabilitiesImmutable
Specifies an immutable set of OpenGL capabilities.
See Also:

  • Field Details

    • DEFAULT_SAMPLE_EXTENSION

      static final String DEFAULT_SAMPLE_EXTENSION
      One of the platform's default sample extension EGL.EGL_SAMPLES, GLX.GLX_SAMPLES, WGLExt.WGL_SAMPLES_ARB if available, or any other known fallback one, ie EGLExt.EGL_COVERAGE_SAMPLES_NV
      See Also:

  • Method Details

    • getGLProfile

      GLProfile getGLProfile()
      Returns the GL profile you desire or used by the drawable.

    • getAccumAlphaBits

      int getAccumAlphaBits()
      Returns the number of bits for the accumulation buffer's alpha component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

    • getAccumBlueBits

      int getAccumBlueBits()
      Returns the number of bits for the accumulation buffer's blue component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

    • getAccumGreenBits

      int getAccumGreenBits()
      Returns the number of bits for the accumulation buffer's green component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

    • getAccumRedBits

      int getAccumRedBits()
      Returns the number of bits for the accumulation buffer's red component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

    • getDepthBits

      int getDepthBits()
      Returns the number of depth buffer bits.

    • getDoubleBuffered

      boolean getDoubleBuffered()
      Returns whether double-buffering is requested, available or chosen.

      Default is true.

    • getHardwareAccelerated

      boolean getHardwareAccelerated()
      Returns whether hardware acceleration is requested, available or chosen.

      Default is true.

    • getSampleExtension

      String getSampleExtension()
      Returns the extension for full-scene antialiasing (FSAA).

      Default is DEFAULT_SAMPLE_EXTENSION.

    • getSampleBuffers

      boolean getSampleBuffers()
      Returns whether sample buffers for full-scene antialiasing (FSAA) should be allocated for this drawable.

      Default is false.

    • getNumSamples

      int getNumSamples()
      Returns the number of sample buffers to be allocated if sample buffers are enabled, otherwise returns 0.

      Default is 0 due to disable sample buffers per default.

    • getStencilBits

      int getStencilBits()
      Returns the number of stencil buffer bits.

      Default is 0.

    • getStereo

      boolean getStereo()
      Returns whether stereo is requested, available or chosen.

      Default is false.

    • isPBuffer

      boolean isPBuffer()
      Returns whether pbuffer offscreen mode is requested, available or chosen.

      Default is false.

      For chosen capabilities, only the selected offscreen surface is set to true.

    • isFBO

      boolean isFBO()
      Returns whether FBO offscreen mode is requested, available or chosen.

      Default is false.

      For chosen capabilities, only the selected offscreen surface is set to true.

    • equals

      boolean equals(Object obj)
      Description copied from interface: com.jogamp.nativewindow.CapabilitiesImmutable
      Equality over the immutable attributes of both objects
      Specified by:
      equals in interface CapabilitiesImmutable
      Overrides:
      equals in class Object

    • hashCode

      int hashCode()
      Description copied from interface: com.jogamp.nativewindow.CapabilitiesImmutable
      hash code over the immutable attributes of both objects
      Specified by:
      hashCode in interface CapabilitiesImmutable
      Overrides:
      hashCode in class Object

    • toString

      String toString()
      Description copied from interface: com.jogamp.nativewindow.CapabilitiesImmutable
      Returns a textual representation of this object.
      Specified by:
      toString in interface CapabilitiesImmutable
      Overrides:
      toString in class Object