com.io7m.r2.core.shaders.provided

Class R2AbstractShader<M>

java.lang.Object

com.io7m.r2.core.shaders.provided.R2AbstractShader<M>

Type Parameters:

M - The type of shader parameters

All Implemented Interfaces:

com.io7m.jcanephora.core.JCGLResourceUsableType, R2DeletableType, R2ShaderType<M>, R2ShaderUsableType<M>

Direct Known Subclasses:

R2DebugShaderLightDirectionalConstantSingle, R2DebugShaderLightSphericalAttenuationSingle, R2DebugShaderLightSphericalConstantSingle, R2DepthShaderBasicBatched, R2DepthShaderBasicSingle, R2DepthShaderBasicStippledSingle, R2LightShaderAmbientSingle, R2LightShaderDirectionalSpecularSingle, R2LightShaderProjectiveLambertBlinnPhongShadowVarianceSingle, R2LightShaderProjectiveLambertBlinnPhongSingle, R2LightShaderProjectiveLambertShadowVarianceSingle, R2LightShaderProjectiveLambertSingle, R2LightShaderSphericalLambertBlinnPhongSingle, R2LightShaderSphericalLambertPhongSingle, R2LightShaderSphericalLambertSingle, R2MaskShaderBatched, R2MaskShaderSingle, R2RefractionMaskedDeltaShaderBatched, R2RefractionMaskedDeltaShaderBillboarded, R2RefractionMaskedDeltaShaderSingle, R2ShaderDebugColorVerticesWorldPosition, R2ShaderDebugVisualBatched, R2ShaderDebugVisualBillboarded, R2ShaderDebugVisualScreen, R2ShaderDebugVisualSingle, R2ShaderFilterBilateralBlurDepthAwareHorizontal4f, R2ShaderFilterBilateralBlurDepthAwareVertical4f, R2ShaderFilterBoxBlurHorizontal4f, R2ShaderFilterBoxBlurVertical4f, R2ShaderFilterDebugEyePosition, R2ShaderFilterDebugEyeZ, R2ShaderFilterEmission, R2ShaderFilterFogDepth, R2ShaderFilterFXAAA, R2ShaderFilterLightApplicator, R2ShaderFilterOcclusionApplicator, R2ShaderFilterTextureShow, R2ShaderLogDepthOnlySingle, R2ShaderSSAO, R2StencilShaderScreen, R2StencilShaderSingle, R2SurfaceShaderBasicBatched, R2SurfaceShaderBasicBillboarded, R2SurfaceShaderBasicReflectiveSingle, R2SurfaceShaderBasicSingle, R2SurfaceShaderBasicStippledSingle, R2TranslucentShaderBasicPremultipliedBatched, R2TranslucentShaderBasicPremultipliedBillboarded, R2TranslucentShaderBasicPremultipliedSingle

public abstract class R2AbstractShader<M>
extends Object
implements R2ShaderType<M>

An abstract shader implementation.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	R2AbstractShader(com.io7m.jcanephora.core.api.JCGLShadersType in_shaders, R2ShaderPreprocessingEnvironmentReadableType in_shader_env, R2IDPoolType in_pool, String in_name, String in_vertex, Optional<String> in_geometry, String in_fragment)

Method Summary

Modifier and Type	Method and Description
void	delete(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type g) Delete the current object.
boolean	isDeleted()
void	onActivate(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type g) Activate the shader for rendering.
void	onDeactivate(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type g) Deactivate the shader.
long	shaderID()
com.io7m.jcanephora.core.JCGLProgramShaderUsableType	shaderProgram()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.io7m.r2.core.shaders.types.R2ShaderUsableType

onValidate, shaderParametersType

Constructor Detail

R2AbstractShader

protected R2AbstractShader(com.io7m.jcanephora.core.api.JCGLShadersType in_shaders,
                           R2ShaderPreprocessingEnvironmentReadableType in_shader_env,
                           R2IDPoolType in_pool,
                           String in_name,
                           String in_vertex,
                           Optional<String> in_geometry,
                           String in_fragment)
                    throws R2ExceptionShaderPreprocessingFailed

Throws:

R2ExceptionShaderPreprocessingFailed

Method Detail

isDeleted

public final boolean isDeleted()

Specified by:

isDeleted in interface com.io7m.jcanephora.core.JCGLResourceUsableType

onActivate

public final void onActivate(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type g)

Description copied from interface: R2ShaderUsableType

Activate the shader for rendering.

Specified by:

onActivate in interface R2ShaderUsableType<M>

Parameters:

g - A GL interface

onDeactivate

public final void onDeactivate(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type g)

Description copied from interface: R2ShaderUsableType

Deactivate the shader.

Specified by:

onDeactivate in interface R2ShaderUsableType<M>

Parameters:

g - A GL interface

delete

public final void delete(com.io7m.jcanephora.core.api.JCGLInterfaceGL33Type g)

Description copied from interface: R2DeletableType

Delete the current object.

Specified by:

delete in interface R2DeletableType

Parameters:

g - An OpenGL interface

shaderProgram

public final com.io7m.jcanephora.core.JCGLProgramShaderUsableType shaderProgram()

Specified by:

shaderProgram in interface R2ShaderUsableType<M>

Returns:

The compiled shader program

shaderID

public final long shaderID()

Specified by:

shaderID in interface R2ShaderUsableType<M>

Returns:

The unique shader ID