Package gaiasky.util.gdx.shader

Class BaseIntShader

java.lang.Object

gaiasky.util.gdx.shader.BaseIntShader

All Implemented Interfaces:

com.badlogic.gdx.utils.Disposable, IntShader

Direct Known Subclasses:

AtmosphereShader, DefaultIntShader

public abstract class BaseIntShader
extends Object
implements IntShader

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BaseIntShader.GlobalSetter
static class	BaseIntShader.LocalSetter
static interface	BaseIntShader.Setter
static class	BaseIntShader.Uniform
static interface	BaseIntShader.Validator

Field Summary

Fields

Modifier and Type	Field	Description
com.badlogic.gdx.graphics.Camera	camera
com.badlogic.gdx.graphics.g3d.utils.RenderContext	context
ExtShaderProgram	program

Constructor Summary

Constructors

Constructor	Description
BaseIntShader()

Method Summary

Modifier and Type	Method	Description
void	begin(com.badlogic.gdx.graphics.Camera camera, com.badlogic.gdx.graphics.g3d.utils.RenderContext context)	Initializes the context for exclusive rendering by this shader.
void	dispose()
void	end()	Cleanup the context so other shaders can render.
String	getUniformAlias(int id)
int	getUniformID(String alias)
final boolean	has(int inputID)	Whether this IntShader instance implements the specified uniform, only valid after a call to init().
void	init(ExtShaderProgram program, IntRenderable renderable)	Initialize this shader, causing all registered uniforms/attributes to be fetched.
final int	loc(int inputID)
int	register(BaseIntShader.Uniform uniform)
int	register(BaseIntShader.Uniform uniform, BaseIntShader.Setter setter)
int	register(String alias)
int	register(String alias, BaseIntShader.Setter setter)
int	register(String alias, BaseIntShader.Validator validator)
int	register(String alias, BaseIntShader.Validator validator, BaseIntShader.Setter setter)	Register an uniform which might be used by this shader.
void	render(IntRenderable renderable)	Renders the IntRenderable, must be called between IntShader.begin(Camera, RenderContext) and IntShader.end().
void	render(IntRenderable renderable, Attributes combinedAttributes)
void	renderMesh(ExtShaderProgram program, IntMeshPart meshPart)	If necessary, override.
final boolean	set(int uniform, float value)
final boolean	set(int uniform, float v1, float v2)
final boolean	set(int uniform, float v1, float v2, float v3)
final boolean	set(int uniform, float v1, float v2, float v3, float v4)
final boolean	set(int uniform, int value)
final boolean	set(int uniform, int v1, int v2)
final boolean	set(int uniform, int v1, int v2, int v3)
final boolean	set(int uniform, int v1, int v2, int v3, int v4)
final boolean	set(int uniform, com.badlogic.gdx.graphics.Color value)
final boolean	set(int uniform, com.badlogic.gdx.graphics.g3d.utils.TextureDescriptor textureDesc)
final boolean	set(int uniform, com.badlogic.gdx.graphics.GLTexture texture)
final boolean	set(int uniform, com.badlogic.gdx.math.Matrix3 value)
final boolean	set(int uniform, com.badlogic.gdx.math.Matrix4 value)
final boolean	set(int uniform, com.badlogic.gdx.math.Vector2 value)
final boolean	set(int uniform, com.badlogic.gdx.math.Vector3 value)

Methods inherited from class java.lang.Object

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

Methods inherited from interface gaiasky.util.gdx.shader.IntShader

canRender, compareTo, init

Field Details

program

public ExtShaderProgram program

context

public com.badlogic.gdx.graphics.g3d.utils.RenderContext context

camera

public com.badlogic.gdx.graphics.Camera camera

Constructor Details

BaseIntShader

public BaseIntShader()

Method Details

register

public int register(String alias,
 BaseIntShader.Validator validator,
 BaseIntShader.Setter setter)

Register an uniform which might be used by this shader. Only possible prior to the call to init().

Returns:

The ID of the uniform to use in this shader.

register

public int register(String alias,
 BaseIntShader.Validator validator)

register

public int register(String alias,
 BaseIntShader.Setter setter)

register

public int register(String alias)

register

public int register(BaseIntShader.Uniform uniform,
 BaseIntShader.Setter setter)

register

public int register(BaseIntShader.Uniform uniform)

getUniformID

public int getUniformID(String alias)

Returns:

the ID of the input or negative if not available.

getUniformAlias

public String getUniformAlias(int id)

Returns:

The input at the specified id.

init

public void init(ExtShaderProgram program,
 IntRenderable renderable)

Initialize this shader, causing all registered uniforms/attributes to be fetched.

begin

public void begin(com.badlogic.gdx.graphics.Camera camera,
 com.badlogic.gdx.graphics.g3d.utils.RenderContext context)

Description copied from interface: IntShader

Initializes the context for exclusive rendering by this shader. Use the IntShader.render(IntRenderable) method to render a IntRenderable. When done rendering the IntShader.end() method must be called.

Specified by:

begin in interface IntShader

Parameters:

camera - The camera to use when rendering

context - The context to be used, which must be exclusive available for the shader until the call to the IntShader.end() method.

render

public void render(IntRenderable renderable)

Description copied from interface: IntShader

Renders the IntRenderable, must be called between IntShader.begin(Camera, RenderContext) and IntShader.end(). The IntShader instance might not be able to render every type of IntRenderables. Use the IntShader.canRender(IntRenderable) method to check if the IntShader is capable of rendering a specific IntRenderable.

Specified by:

render in interface IntShader

Parameters:

renderable - The renderable to render, all required fields (e.g. IntRenderable.material and others) must be set. The IntRenderable.shader field will be ignored.

render

public void render(IntRenderable renderable,
 Attributes combinedAttributes)

renderMesh

public void renderMesh(ExtShaderProgram program,
 IntMeshPart meshPart)

If necessary, override.

Parameters:

program - The shader program.

meshPart - The mesh part.

end

public void end()

Description copied from interface: IntShader

Cleanup the context so other shaders can render. Must be called when done rendering using the IntShader.render(IntRenderable) method, which must be preceded by a call to IntShader.begin(Camera, RenderContext). After a call to this method an call to the IntShader.render(IntRenderable) method will fail until the IntShader.begin(Camera, RenderContext) is called.

Specified by:

end in interface IntShader

dispose

public void dispose()

Specified by:

dispose in interface com.badlogic.gdx.utils.Disposable

has

public final boolean has(int inputID)

Whether this IntShader instance implements the specified uniform, only valid after a call to init().

loc

public final int loc(int inputID)

set

public final boolean set(int uniform,
 com.badlogic.gdx.math.Matrix4 value)

set

public final boolean set(int uniform,
 com.badlogic.gdx.math.Matrix3 value)

set

public final boolean set(int uniform,
 com.badlogic.gdx.math.Vector3 value)

set

public final boolean set(int uniform,
 com.badlogic.gdx.math.Vector2 value)

set

public final boolean set(int uniform,
 com.badlogic.gdx.graphics.Color value)

set

public final boolean set(int uniform,
 float value)

set

public final boolean set(int uniform,
 float v1,
 float v2)

set

public final boolean set(int uniform,
 float v1,
 float v2,
 float v3)

set

public final boolean set(int uniform,
 float v1,
 float v2,
 float v3,
 float v4)

set

public final boolean set(int uniform,
 int value)

set

public final boolean set(int uniform,
 int v1,
 int v2)

set

public final boolean set(int uniform,
 int v1,
 int v2,
 int v3)

set

public final boolean set(int uniform,
 int v1,
 int v2,
 int v3,
 int v4)

set

public final boolean set(int uniform,
 com.badlogic.gdx.graphics.g3d.utils.TextureDescriptor textureDesc)

set

public final boolean set(int uniform,
 com.badlogic.gdx.graphics.GLTexture texture)