com.io7m.jcanephora.core

Class JCGLTextureFormats

java.lang.Object

com.io7m.jcanephora.core.JCGLTextureFormats

public final class JCGLTextureFormats
extends Object

Information about texture formats.

Method Summary

Modifier and Type	Method and Description
static void	checkColorRenderableTexture2D(JCGLTextureFormat t) Check that the texture format is a color-renderable format.
static void	checkDepthOnlyRenderableTexture2D(JCGLTextureFormat t) Check that the texture is of a depth (not stencil) renderable format.
static void	checkDepthRenderableTexture2D(JCGLTextureFormat t) Check that the texture format is a depth-renderable format.
static void	checkDepthStencilRenderableTexture2D(JCGLTextureFormat t) Check that the texture is of a depth+stencil-renderable format.
static int	getDepthBits(JCGLTextureFormat f)
static int	getStencilBits(JCGLTextureFormat f)
static boolean	isColorRenderable2D(JCGLTextureFormat f)
static boolean	isDepthRenderable(JCGLTextureFormat f)
static boolean	isFloatingPoint(JCGLTextureFormat f)
static boolean	isStencilRenderable(JCGLTextureFormat f)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

checkColorRenderableTexture2D

public static void checkColorRenderableTexture2D(JCGLTextureFormat t)
                                          throws JCGLExceptionFormatError

Check that the texture format is a color-renderable format.

Parameters:

t - The texture format

Throws:

JCGLExceptionFormatError - If the texture is not of the correct format

checkDepthRenderableTexture2D

public static void checkDepthRenderableTexture2D(JCGLTextureFormat t)
                                          throws JCGLExceptionFormatError

Check that the texture format is a depth-renderable format.

Parameters:

t - The texture format

Throws:

JCGLExceptionFormatError - If the texture is not of the correct format

checkDepthOnlyRenderableTexture2D

public static void checkDepthOnlyRenderableTexture2D(JCGLTextureFormat t)
                                              throws JCGLExceptionFormatError

Check that the texture is of a depth (not stencil) renderable format.

Parameters:

t - The texture format

Throws:

JCGLExceptionFormatError - If the texture is not of the correct format

checkDepthStencilRenderableTexture2D

public static void checkDepthStencilRenderableTexture2D(JCGLTextureFormat t)
                                                 throws JCGLExceptionFormatError

Check that the texture is of a depth+stencil-renderable format.

Parameters:

t - The texture

Throws:

JCGLExceptionFormatError - If the texture is not of the correct format

isDepthRenderable

public static boolean isDepthRenderable(JCGLTextureFormat f)

Parameters:

f - A texture format

Returns:

true iff f is depth-renderable

getDepthBits

public static int getDepthBits(JCGLTextureFormat f)

Parameters:

f - A texture format

Returns:

The number of depth bits specified by format f

isColorRenderable2D

public static boolean isColorRenderable2D(JCGLTextureFormat f)

Parameters:

f - A texture format

Returns:

true iff f is color-renderable

isFloatingPoint

public static boolean isFloatingPoint(JCGLTextureFormat f)

Parameters:

f - The texture format

Returns:

true iff f is a floating-point f

isStencilRenderable

public static boolean isStencilRenderable(JCGLTextureFormat f)

Parameters:

f - The texture format

Returns:

true iff f is a stencil-renderable format

getStencilBits

public static int getStencilBits(JCGLTextureFormat f)

Parameters:

f - A texture format

Returns:

The number of stencil bits specified by format f