Class GLCapabilities

GLCapabilities

public GLCapabilities()

Creates a GLCapabilities object. All attributes are in a default state.

clone

public Object clone()

getAccumAlphaBits

public int getAccumAlphaBits()

Returns the number of bits requested 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

public int getAccumBlueBits()

Returns the number of bits requested 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

public int getAccumGreenBits()

Returns the number of bits requested 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

public int getAccumRedBits()

Returns the number of bits requested 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.

getAlphaBits

public int getAlphaBits()

Returns the number of bits requested for the color buffer's alpha component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.

getBlueBits

public int getBlueBits()

Returns the number of bits requested for the color buffer's blue component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.

getDepthBits

public int getDepthBits()

Returns the number of bits requested for the depth buffer.

getDoubleBuffered

public boolean getDoubleBuffered()

Indicates whether double-buffering is enabled.

getGreenBits

public int getGreenBits()

Returns the number of bits requested for the color buffer's green component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.

getHardwareAccelerated

public boolean getHardwareAccelerated()

Indicates whether hardware acceleration is enabled.

getNumSamples

public int getNumSamples()

Returns the number of sample buffers to be allocated if sample buffers are enabled. Defaults to 2.

getPbufferFloatingPointBuffers

public boolean getPbufferFloatingPointBuffers()

For pbuffers only, returns whether floating-point buffers should be used if available. Defaults to false.

getPbufferRenderToTexture

public boolean getPbufferRenderToTexture()

For pbuffers only, returns whether the render-to-texture extension should be used if available. Defaults to false.

getPbufferRenderToTextureRectangle

public boolean getPbufferRenderToTextureRectangle()

For pbuffers only, returns whether the render-to-texture extension should be used. Defaults to false.

getRedBits

public int getRedBits()

Returns the number of bits requested for the color buffer's red component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.

getSampleBuffers

public boolean getSampleBuffers()

Returns whether sample buffers for full-scene antialiasing (FSAA) should be allocated for this drawable. Defaults to false.

getStencilBits

public int getStencilBits()

Returns the number of bits requested for the stencil buffer.

getStereo

public boolean getStereo()

Indicates whether stereo is enabled.

setAccumAlphaBits

public void setAccumAlphaBits(int accumAlphaBits)

Sets number of bits requested for 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.

setAccumBlueBits

public void setAccumBlueBits(int accumBlueBits)

Sets the number of bits requested 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.

setAccumGreenBits

public void setAccumGreenBits(int accumGreenBits)

Sets the number of bits requested 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.

setAccumRedBits

public void setAccumRedBits(int accumRedBits)

Sets the number of bits requested 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.

setAlphaBits

public void setAlphaBits(int alphaBits)

Sets the number of bits requested for the color buffer's alpha component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.

setBlueBits

public void setBlueBits(int blueBits)

Sets the number of bits requested for the color buffer's blue component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.

setDepthBits

public void setDepthBits(int depthBits)

Sets the number of bits requested for the depth buffer.

setDoubleBuffered

public void setDoubleBuffered(boolean onOrOff)

Enables or disables double buffering.

setGreenBits

public void setGreenBits(int greenBits)

Sets the number of bits requested for the color buffer's green component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.

setHardwareAccelerated

public void setHardwareAccelerated(boolean onOrOff)

Enables or disables hardware acceleration.

setNumSamples

public void setNumSamples(int numSamples)

If sample buffers are enabled, indicates the number of buffers to be allocated. Defaults to 2.

setPbufferFloatingPointBuffers

public void setPbufferFloatingPointBuffers(boolean onOrOff)

For pbuffers only, indicates whether floating-point buffers should be used if available. Defaults to false.

setPbufferRenderToTexture

public void setPbufferRenderToTexture(boolean onOrOff)

For pbuffers only, indicates whether the render-to-texture extension should be used if available. Defaults to false.

setPbufferRenderToTextureRectangle

public void setPbufferRenderToTextureRectangle(boolean onOrOff)

For pbuffers only, indicates whether the render-to-texture-rectangle extension should be used if available. Defaults to false.

setRedBits

public void setRedBits(int redBits)

Sets the number of bits requested for the color buffer's red component. On some systems only the color depth, which is the sum of the red, green, and blue bits, is considered.

setSampleBuffers

public void setSampleBuffers(boolean onOrOff)

Indicates whether sample buffers for full-scene antialiasing (FSAA) should be allocated for this drawable. Defaults to false.

setStencilBits

public void setStencilBits(int stencilBits)

Sets the number of bits requested for the stencil buffer.

setStereo

public void setStereo(boolean onOrOff)

Enables or disables stereo viewing.

toString

public String toString()

Returns a textual representation of this GLCapabilities object.