com.threerings.opengl.renderer.config
Class ShaderConfig

java.lang.Object
  com.threerings.util.DeepObject
      com.threerings.config.ManagedConfig
          com.threerings.config.ParameterizedConfig
              com.threerings.opengl.renderer.config.ShaderConfig

All Implemented Interfaces:

ConfigUpdateListener<ManagedConfig>, Exportable, ResourceManager.ModificationObserver, Copyable, Cloneable

public class ShaderConfig
extends ParameterizedConfig

Shader metadata.

Nested Class Summary

static class	ShaderConfig.ArrayRefUniformConfig<T> Base class for configs representing uniform arrays whose values come from references to scoped variables.
static class	ShaderConfig.BooleanDefinition A boolean definition.
static class	ShaderConfig.BooleanExprUniformConfig A boolean-valued uniform whose value is derived from an expression.
static class	ShaderConfig.BooleanUniformConfig A boolean-valued uniform.
static class	ShaderConfig.ColorDefinition A color-valued definition.
static class	ShaderConfig.ColorExprUniformConfig A color-valued uniform whose value is derived from an expression.
static class	ShaderConfig.ColorUniformConfig A color-valued uniform.
static class	ShaderConfig.Definition Represents a preprocessor definition.
static class	ShaderConfig.Derived A derived implementation.
static class	ShaderConfig.ExpressionUniformConfig Base class for expression-derived uniforms.
static class	ShaderConfig.FloatDefinition A float-valued definition.
static class	ShaderConfig.FloatExprUniformConfig A float-valued uniform whose value is derived from an expression.
static class	ShaderConfig.FloatUniformConfig A float-valued uniform.
static class	ShaderConfig.FogBlendSnippet Defines a snippet that blends in the fog according to the fog parameter to simulate the behavior of the fixed-function pipeline.
static class	ShaderConfig.FogParamSnippet Defines a snippet that sets the fog parameter value to simulate the behavior of the fixed-function pipeline.
static class	ShaderConfig.Fragment A fragment shader.
static class	ShaderConfig.FragmentLightingSnippet Defines a snippet that computes the fragment color based on the lighting parameters.
static class	ShaderConfig.Implementation Contains the actual implementation of the shader.
static class	ShaderConfig.IntegerDefinition An integer-valued definition.
static class	ShaderConfig.IntegerExprUniformConfig An integer-valued uniform whose value is derived from an expression.
static class	ShaderConfig.IntegerUniformConfig An integer-valued uniform.
static class	ShaderConfig.MatrixArrayRefUniformConfig References an array of matrices.
static class	ShaderConfig.Original The superclass of the original implementations.
static class	ShaderConfig.PolarUniformConfig A polar coordinate-valued uniform.
static class	ShaderConfig.SimpleUniformConfig Base class for simple uniforms.
static class	ShaderConfig.StringDefinition A string-valued definition.
static class	ShaderConfig.TexCoordSnippet Defines a snippet that sets the tex coords to simulate the behavior of the fixed-function pipeline.
static class	ShaderConfig.TransformDefinition A transform-valued definition.
static class	ShaderConfig.TransformExprUniformConfig A transform-valued uniform whose value is derived from an expression.
static class	ShaderConfig.TransformUniformConfig A transform-valued uniform.
static class	ShaderConfig.UniformConfig Represents the configuration of one or more shader uniforms.
static class	ShaderConfig.Vertex A vertex shader.
static class	ShaderConfig.VertexLightingSnippet Defines a snippet that sets the front and/or back colors to simulate the behavior of the fixed-function pipeline.

Field Summary

protected static int	FIRST_VERTEX_ATTRIB_INDEX The index of the first vertex attribute (earlier ones are reserved).
protected static DecimalFormat	GLSL_FLOAT Formats floats so that they will be recognized as float constants in GLSL.
ShaderConfig.Implementation	implementation The actual shader implementation.

Fields inherited from class com.threerings.config.ParameterizedConfig

_args, _base, _derived, parameters

Fields inherited from class com.threerings.config.ManagedConfig

_cfgmgr, _listeners, _name, _updateConfigs, _updateResources

Constructor Summary

ShaderConfig()

Method Summary

Shader	getShader(GlContext ctx, Scope scope, RenderState[] states, boolean vertexProgramTwoSide) Returns the shader corresponding to this configuration.
ShaderConfig.UniformConfig[]	getUniforms(GlContext ctx) Returns the array of uniforms for this configuration.
protected void	getUpdateReferences(ConfigReferenceSet refs) Collects all of the references within this config to configs that, when updated, should trigger a call to ManagedConfig.fireConfigUpdated().
protected void	getUpdateResources(HashSet<String> paths) Collects the paths of all resources referenced by this config that, when modified, should trigger a call to ManagedConfig.fireConfigUpdated().
void	populateDescriptor(GlContext ctx, PassDescriptor desc) Populates the relevant portion of the supplied descriptor.

Methods inherited from class com.threerings.config.ParameterizedConfig

applyArguments, applyArguments, getBound, getInstance, getParameter, getParameter, getReference, maybeFireOnConfigManager, validateOuters, validateReferences, wasUpdated

Methods inherited from class com.threerings.config.ManagedConfig

addListener, addUpdateDependencies, clearUpdateDependencies, configUpdated, fireConfigUpdated, getConfigManager, getInstance, getInstance, getInstance, getInstance, getName, init, removeListener, resourceModified, setName, updateFromSource

Methods inherited from class com.threerings.util.DeepObject

clone, copy, copy, equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

implementation

@Editable
public ShaderConfig.Implementation implementation

The actual shader implementation.

GLSL_FLOAT

protected static final DecimalFormat GLSL_FLOAT

Formats floats so that they will be recognized as float constants in GLSL.

FIRST_VERTEX_ATTRIB_INDEX

protected static final int FIRST_VERTEX_ATTRIB_INDEX

The index of the first vertex attribute (earlier ones are reserved).

See Also:

Constant Field Values

Constructor Detail

ShaderConfig

public ShaderConfig()

Method Detail

populateDescriptor

public void populateDescriptor(GlContext ctx,
                               PassDescriptor desc)

Populates the relevant portion of the supplied descriptor.

getShader

public Shader getShader(GlContext ctx,
                        Scope scope,
                        RenderState[] states,
                        boolean vertexProgramTwoSide)

Returns the shader corresponding to this configuration.

getUniforms

public ShaderConfig.UniformConfig[] getUniforms(GlContext ctx)

Returns the array of uniforms for this configuration.

getUpdateReferences

protected void getUpdateReferences(ConfigReferenceSet refs)

Description copied from class: ManagedConfig

Collects all of the references within this config to configs that, when updated, should trigger a call to ManagedConfig.fireConfigUpdated().

Overrides:

getUpdateReferences in class ManagedConfig

getUpdateResources

protected void getUpdateResources(HashSet<String> paths)

Description copied from class: ManagedConfig

Collects the paths of all resources referenced by this config that, when modified, should trigger a call to ManagedConfig.fireConfigUpdated().

Overrides:

getUpdateResources in class ManagedConfig