de.grogra.imp3d.gl20
Class GL20ResourceShaderFragment

java.lang.Object
  de.grogra.imp3d.gl20.GL20Resource
      de.grogra.imp3d.gl20.GL20ResourceShaderFragment

Direct Known Subclasses:

GL20ResourceShaderFragmentBlend, GL20ResourceShaderFragmentGraytone

public abstract class GL20ResourceShaderFragment
extends GL20Resource

Field Summary

static int	GL20CHANNEL_A color.a channel
static int	GL20CHANNEL_A_BIT color.a channel bit
static int	GL20CHANNEL_B color.b channel
static int	GL20CHANNEL_B_BIT color.b channel bit
static int	GL20CHANNEL_DERIVATE_BITS all derivate channels bitmask
static int	GL20CHANNEL_DERIVATE_DU_BITS derivate du channels bitmask
static int	GL20CHANNEL_DERIVATE_DV_BITS derivate dv channels bitmask
static int	GL20CHANNEL_DERIVATE_MAX last derivate channel
static int	GL20CHANNEL_DERIVATE_MIN first derivate channel
static int	GL20CHANNEL_DERIVATE_X_DU derivate x du channel
static int	GL20CHANNEL_DERIVATE_X_DU_BIT derivate x du channel bit
static int	GL20CHANNEL_DERIVATE_X_DV derivate x dv channel
static int	GL20CHANNEL_DERIVATE_X_DV_BIT derivate x dv channel bit
static int	GL20CHANNEL_DERIVATE_Y_DU derivate y du channel
static int	GL20CHANNEL_DERIVATE_Y_DU_BIT derivate y du channel bit
static int	GL20CHANNEL_DERIVATE_Y_DV derivate y dv channel
static int	GL20CHANNEL_DERIVATE_Y_DV_BIT derivate y dv channel bit
static int	GL20CHANNEL_DERIVATE_Z_DU derivate z du channel
static int	GL20CHANNEL_DERIVATE_Z_DU_BIT derivate z du channel bit
static int	GL20CHANNEL_DERIVATE_Z_DV derivate z dv channel
static int	GL20CHANNEL_DERIVATE_Z_DV_BIT derivate z dv channel bit
static int	GL20CHANNEL_G color.g channel
static int	GL20CHANNEL_G_BIT color.g channel bit
static int	GL20CHANNEL_NORMAL_BITS normal channels bitmask
static int	GL20CHANNEL_NORMAL_X normal.x channel
static int	GL20CHANNEL_NORMAL_X_BIT normal.x channel bit
static int	GL20CHANNEL_NORMAL_Y normal.y channel
static int	GL20CHANNEL_NORMAL_Y_BIT normal.y channel bit
static int	GL20CHANNEL_NORMAL_Z normal.z channel
static int	GL20CHANNEL_NORMAL_Z_BIT normal.z channel bit
static int	GL20CHANNEL_POSITION_BITS position channels bitmask
static int	GL20CHANNEL_POSITION_X position.x channel
static int	GL20CHANNEL_POSITION_X_BIT position.x channel bit
static int	GL20CHANNEL_POSITION_Y position.y channel
static int	GL20CHANNEL_POSITION_Y_BIT position.y channel bit
static int	GL20CHANNEL_POSITION_Z position.z channel
static int	GL20CHANNEL_POSITION_Z_BIT position.z channel bit
static int	GL20CHANNEL_R color.r channel
static int	GL20CHANNEL_R_BIT color.r channel bit
static int	GL20CHANNEL_RGB_BITS rgb channels bitmask
static int	GL20CHANNEL_RGBA_BITS rgba channels bitmask
static int	GL20CHANNEL_TEXCOORD_BITS texcoord channels bitmask
static int	GL20CHANNEL_TEXCOORD_U texcoord.u channel
static int	GL20CHANNEL_TEXCOORD_U_BIT texcoord.u channel bit
static int	GL20CHANNEL_TEXCOORD_V texcoord.v channel
static int	GL20CHANNEL_TEXCOORD_V_BIT texcoord.v channel bit
static int	GL20CHANNEL_TEXCOORD_W texcoord.w channel
static int	GL20CHANNEL_TEXCOORD_W_BIT texcoord.w channel bit
static int	GL20CHANNEL_X x channel
static int	GL20CHANNEL_X_BIT x channel bit
static int	GL20CHANNEL_XYZ_BITS xyz channels bitmask
static int	GL20CHANNEL_Y y channel
static int	GL20CHANNEL_Y_BIT y channel bit
static int	GL20CHANNEL_Z z channel
static int	GL20CHANNEL_Z_BIT z channel bit

Fields inherited from class de.grogra.imp3d.gl20.GL20Resource

GL20RESOURCE_CLASS_LIGHT, GL20RESOURCE_CLASS_MASK, GL20RESOURCE_CLASS_MESH, GL20RESOURCE_CLASS_SHADER, GL20RESOURCE_CLASS_SHADERFRAGMENT, GL20RESOURCE_CLASS_SHAPE, GL20RESOURCE_CLASS_TEXTURE, GL20RESOURCE_LIGHT_DIRECTIONAL, GL20RESOURCE_LIGHT_POINT, GL20RESOURCE_LIGHT_SPOT, GL20RESOURCE_MESH_MULTI_USER, GL20RESOURCE_MESH_SINGLE_USER, GL20RESOURCE_SHADER_PHONG, GL20RESOURCE_SHADER_RGBA, GL20RESOURCE_SHADERFRAGMENT_BLEND, GL20RESOURCE_SHADERFRAGMENT_GRAYTONE, GL20RESOURCE_SHADERFRAGMENT_RGB, GL20RESOURCE_SHAPE_BOX, GL20RESOURCE_SHAPE_FRUSTUM, GL20RESOURCE_SHAPE_LINE, GL20RESOURCE_SHAPE_LINE_STRIP, GL20RESOURCE_SHAPE_PARALLELOGRAM, GL20RESOURCE_SHAPE_PLANE, GL20RESOURCE_SHAPE_POLYGONS, GL20RESOURCE_SHAPE_SPHERE, GL20RESOURCE_TEXTURE, GL20RESOURCE_TEXTURE_CUBEMAP, GL20RESOURCE_TYPE_MASK

Constructor Summary

protected

GL20ResourceShaderFragment(int resourceClassType)

Method Summary

void	destroy() every GL20ResourceShaderFragment have to override this method when it contains objects that should be released
abstract boolean	fragmentAffectOnAlpha() check if this GL20ResourceShaderFragment affect the alpha channel
ChannelMap	getChannelMap() return the equivalent ChannelMap to this GL20ResourceShaderFragment
int	getScalarIndex(de.grogra.imp3d.gl20.GL20GLSLCode code, int channel) get the index of the scalar value for the code that was created
int	getVector3Index(de.grogra.imp3d.gl20.GL20GLSLCode code, int startChannel) get the index of the vector3 for the code that was created
int	getVector4Index(de.grogra.imp3d.gl20.GL20GLSLCode code, int startChannel) get the index of the vector4 for the code that was created
boolean	isUpToDate() check if this GL20ResourceShaderFragment is up to date
void	registerUser() register one user of this GL20ResourceShaderFragment
boolean	setChannelMap(ChannelMap channelMap) set the equivalent ChannelMap to this GL20ResourceShaderFragment
void	unregisterUser() unregister one user of this GL20ResourceShaderFragment.
void	update() update this GL20ResourceShaderFragment

Methods inherited from class de.grogra.imp3d.gl20.GL20Resource

getResourceClass, getResourceClassType, getResourceType

Methods inherited from class java.lang.Object

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

Field Detail

GL20CHANNEL_A

public static final int GL20CHANNEL_A

color.a channel

See Also:

Constant Field Values

GL20CHANNEL_A_BIT

public static final int GL20CHANNEL_A_BIT

color.a channel bit

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Constant Field Values

GL20CHANNEL_B

public static final int GL20CHANNEL_B

color.b channel

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Constant Field Values

GL20CHANNEL_B_BIT

public static final int GL20CHANNEL_B_BIT

color.b channel bit

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Constant Field Values

GL20CHANNEL_DERIVATE_BITS

public static final int GL20CHANNEL_DERIVATE_BITS

all derivate channels bitmask

See Also:

Constant Field Values

GL20CHANNEL_DERIVATE_DU_BITS

public static final int GL20CHANNEL_DERIVATE_DU_BITS

derivate du channels bitmask

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Constant Field Values

GL20CHANNEL_DERIVATE_DV_BITS

public static final int GL20CHANNEL_DERIVATE_DV_BITS

derivate dv channels bitmask

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Constant Field Values

GL20CHANNEL_DERIVATE_MAX

public static final int GL20CHANNEL_DERIVATE_MAX

last derivate channel

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Constant Field Values

GL20CHANNEL_DERIVATE_MIN

public static final int GL20CHANNEL_DERIVATE_MIN

first derivate channel

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Constant Field Values

GL20CHANNEL_DERIVATE_X_DU

public static final int GL20CHANNEL_DERIVATE_X_DU

derivate x du channel

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Constant Field Values

GL20CHANNEL_DERIVATE_X_DU_BIT

public static final int GL20CHANNEL_DERIVATE_X_DU_BIT

derivate x du channel bit

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Constant Field Values

GL20CHANNEL_DERIVATE_X_DV

public static final int GL20CHANNEL_DERIVATE_X_DV

derivate x dv channel

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Constant Field Values

GL20CHANNEL_DERIVATE_X_DV_BIT

public static final int GL20CHANNEL_DERIVATE_X_DV_BIT

derivate x dv channel bit

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Constant Field Values

GL20CHANNEL_DERIVATE_Y_DU

public static final int GL20CHANNEL_DERIVATE_Y_DU

derivate y du channel

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Constant Field Values

GL20CHANNEL_DERIVATE_Y_DU_BIT

public static final int GL20CHANNEL_DERIVATE_Y_DU_BIT

derivate y du channel bit

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Constant Field Values

GL20CHANNEL_DERIVATE_Y_DV

public static final int GL20CHANNEL_DERIVATE_Y_DV

derivate y dv channel

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Constant Field Values

GL20CHANNEL_DERIVATE_Y_DV_BIT

public static final int GL20CHANNEL_DERIVATE_Y_DV_BIT

derivate y dv channel bit

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Constant Field Values

GL20CHANNEL_DERIVATE_Z_DU

public static final int GL20CHANNEL_DERIVATE_Z_DU

derivate z du channel

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Constant Field Values

GL20CHANNEL_DERIVATE_Z_DU_BIT

public static final int GL20CHANNEL_DERIVATE_Z_DU_BIT

derivate z du channel bit

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Constant Field Values

GL20CHANNEL_DERIVATE_Z_DV

public static final int GL20CHANNEL_DERIVATE_Z_DV

derivate z dv channel

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Constant Field Values

GL20CHANNEL_DERIVATE_Z_DV_BIT

public static final int GL20CHANNEL_DERIVATE_Z_DV_BIT

derivate z dv channel bit

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Constant Field Values

GL20CHANNEL_G

public static final int GL20CHANNEL_G

color.g channel

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Constant Field Values

GL20CHANNEL_G_BIT

public static final int GL20CHANNEL_G_BIT

color.g channel bit

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Constant Field Values

GL20CHANNEL_NORMAL_BITS

public static final int GL20CHANNEL_NORMAL_BITS

normal channels bitmask

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Constant Field Values

GL20CHANNEL_NORMAL_X

public static final int GL20CHANNEL_NORMAL_X

normal.x channel

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Constant Field Values

GL20CHANNEL_NORMAL_X_BIT

public static final int GL20CHANNEL_NORMAL_X_BIT

normal.x channel bit

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Constant Field Values

GL20CHANNEL_NORMAL_Y

public static final int GL20CHANNEL_NORMAL_Y

normal.y channel

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Constant Field Values

GL20CHANNEL_NORMAL_Y_BIT

public static final int GL20CHANNEL_NORMAL_Y_BIT

normal.y channel bit

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Constant Field Values

GL20CHANNEL_NORMAL_Z

public static final int GL20CHANNEL_NORMAL_Z

normal.z channel

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Constant Field Values

GL20CHANNEL_NORMAL_Z_BIT

public static final int GL20CHANNEL_NORMAL_Z_BIT

normal.z channel bit

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Constant Field Values

GL20CHANNEL_POSITION_BITS

public static final int GL20CHANNEL_POSITION_BITS

position channels bitmask

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Constant Field Values

GL20CHANNEL_POSITION_X

public static final int GL20CHANNEL_POSITION_X

position.x channel

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Constant Field Values

GL20CHANNEL_POSITION_X_BIT

public static final int GL20CHANNEL_POSITION_X_BIT

position.x channel bit

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Constant Field Values

GL20CHANNEL_POSITION_Y

public static final int GL20CHANNEL_POSITION_Y

position.y channel

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Constant Field Values

GL20CHANNEL_POSITION_Y_BIT

public static final int GL20CHANNEL_POSITION_Y_BIT

position.y channel bit

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Constant Field Values

GL20CHANNEL_POSITION_Z

public static final int GL20CHANNEL_POSITION_Z

position.z channel

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Constant Field Values

GL20CHANNEL_POSITION_Z_BIT

public static final int GL20CHANNEL_POSITION_Z_BIT

position.z channel bit

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Constant Field Values

GL20CHANNEL_R

public static final int GL20CHANNEL_R

color.r channel

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Constant Field Values

GL20CHANNEL_R_BIT

public static final int GL20CHANNEL_R_BIT

color.r channel bit

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Constant Field Values

GL20CHANNEL_RGB_BITS

public static final int GL20CHANNEL_RGB_BITS

rgb channels bitmask

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Constant Field Values

GL20CHANNEL_RGBA_BITS

public static final int GL20CHANNEL_RGBA_BITS

rgba channels bitmask

See Also:

Constant Field Values

GL20CHANNEL_TEXCOORD_BITS

public static final int GL20CHANNEL_TEXCOORD_BITS

texcoord channels bitmask

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Constant Field Values

GL20CHANNEL_TEXCOORD_U

public static final int GL20CHANNEL_TEXCOORD_U

texcoord.u channel

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Constant Field Values

GL20CHANNEL_TEXCOORD_U_BIT

public static final int GL20CHANNEL_TEXCOORD_U_BIT

texcoord.u channel bit

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Constant Field Values

GL20CHANNEL_TEXCOORD_V

public static final int GL20CHANNEL_TEXCOORD_V

texcoord.v channel

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Constant Field Values

GL20CHANNEL_TEXCOORD_V_BIT

public static final int GL20CHANNEL_TEXCOORD_V_BIT

texcoord.v channel bit

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Constant Field Values

GL20CHANNEL_TEXCOORD_W

public static final int GL20CHANNEL_TEXCOORD_W

texcoord.w channel

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Constant Field Values

GL20CHANNEL_TEXCOORD_W_BIT

public static final int GL20CHANNEL_TEXCOORD_W_BIT

texcoord.w channel bit

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Constant Field Values

GL20CHANNEL_X

public static final int GL20CHANNEL_X

x channel

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Constant Field Values

GL20CHANNEL_X_BIT

public static final int GL20CHANNEL_X_BIT

x channel bit

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Constant Field Values

GL20CHANNEL_XYZ_BITS

public static final int GL20CHANNEL_XYZ_BITS

xyz channels bitmask

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Constant Field Values

GL20CHANNEL_Y

public static final int GL20CHANNEL_Y

y channel

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Constant Field Values

GL20CHANNEL_Y_BIT

public static final int GL20CHANNEL_Y_BIT

y channel bit

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Constant Field Values

GL20CHANNEL_Z

public static final int GL20CHANNEL_Z

z channel

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Constant Field Values

GL20CHANNEL_Z_BIT

public static final int GL20CHANNEL_Z_BIT

z channel bit

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Constant Field Values

Constructor Detail

GL20ResourceShaderFragment

protected GL20ResourceShaderFragment(int resourceClassType)

Method Detail

destroy

public void destroy()

every GL20ResourceShaderFragment have to override this method when it contains objects that should be released

Overrides:

destroy in class GL20Resource

fragmentAffectOnAlpha

public abstract boolean fragmentAffectOnAlpha()

check if this GL20ResourceShaderFragment affect the alpha channel

Returns:

true this GL20ResourceShader will affect the alpha channel false this GL20ResourceShader will not affect the alpha channel

getChannelMap

public ChannelMap getChannelMap()

return the equivalent ChannelMap to this GL20ResourceShaderFragment

Returns:

the source ChannelMap for this GL20ResourceShaderFragment

getScalarIndex

public int getScalarIndex(de.grogra.imp3d.gl20.GL20GLSLCode code,
                          int channel)

get the index of the scalar value for the code that was created

Parameters:

code - the class where the shader code is stored finally

channel - the channel you want

Returns:

-1 an error occurred otherwise the index of the scalar value. Test for the CONST_BIT to get the correct reference

getVector3Index

public int getVector3Index(de.grogra.imp3d.gl20.GL20GLSLCode code,
                           int startChannel)

get the index of the vector3 for the code that was created

Parameters:

code - the class where the shader code is stored finally

startChannel - the channels you want, starting with the given channel

Returns:

-1 an error occurred otherwise the index of the vector3. Test for the CONST_BIT to get the correct reference

getVector4Index

public int getVector4Index(de.grogra.imp3d.gl20.GL20GLSLCode code,
                           int startChannel)

get the index of the vector4 for the code that was created

Parameters:

code - the class where the shader code is stored finally

startChannel - the channels you want, starting with the given channel

Returns:

-1 an error occurred otherwise the index of the vector4. Test for the CONST_BIT to get the correct reference

isUpToDate

public boolean isUpToDate()

check if this GL20ResourceShaderFragment is up to date

Overrides:

isUpToDate in class GL20Resource

Returns:

true this GL20ResourceShaderFragment is up to date false this GL20ResourceShaderFragment is not up to date, need an update() call

See Also:

update()

registerUser

public final void registerUser()

register one user of this GL20ResourceShaderFragment

setChannelMap

public boolean setChannelMap(ChannelMap channelMap)

set the equivalent ChannelMap to this GL20ResourceShaderFragment

Parameters:

channelMap - the ChannelMap that should be the source of for this GL20ResourceShaderFragment

unregisterUser

public final void unregisterUser()

unregister one user of this GL20ResourceShaderFragment. When no more user exists, this GL20ResourceShaderFragment will destroy itself.

update

public void update()

update this GL20ResourceShaderFragment

Overrides:

update in class GL20Resource