libGDX 1.14.2 · com.badlogic.gdx.graphics.glutils.ShaderProgram

Field Summary

Modifier and Type	Field and Description
private String[]	attributeNames attribute names
private final ObjectIntMap<String>	attributes attribute lookup
private final ObjectIntMap<String>	attributeSizes attribute sizes
private final ObjectIntMap<String>	attributeTypes attribute types
public static final String	BINORMAL_ATTRIBUTE default name for binormal attribute
public static final String	BONEWEIGHT_ATTRIBUTE default name for boneweight attribute
public static final String	COLOR_ATTRIBUTE default name for color attributes
private int	fragmentShaderHandle fragment shader handle
private final String	fragmentShaderSource fragment shader source
pack-priv static final IntBuffer	intbuf
private boolean	invalidated whether this shader was invalidated
private boolean	isCompiled whether this program compiled successfully
private String	log the log
private final FloatBuffer	matrix matrix float buffer
public static final String	NORMAL_ATTRIBUTE default name for normal attributes
pack-priv IntBuffer	params
public static boolean	pedantic flag indicating whether attributes & uniforms must be present at all times
public static final String	POSITION_ATTRIBUTE default name for position attributes
public static String	prependFragmentCode code that is always added to every fragment shader code, typically used to inject a #version line.
public static String	prependVertexCode code that is always added to the vertex shader code, typically used to inject a #version line.
private int	program program handle
private int	refCount reference count
private static final ObjectMap<Application, Array<ShaderProgram>>	shaders the list of currently available shaders
public static final String	TANGENT_ATTRIBUTE default name for tangent attribute
public static final String	TEXCOORD_ATTRIBUTE default name for texcoords attributes, append texture unit number
pack-priv IntBuffer	type
private String[]	uniformNames uniform names
private final ObjectIntMap<String>	uniforms uniform lookup
private final ObjectIntMap<String>	uniformSizes uniform sizes
private final ObjectIntMap<String>	uniformTypes uniform types
private int	vertexShaderHandle vertex shader handle
private final String	vertexShaderSource vertex shader source

Access	Constructor and Description
public	ShaderProgram(String the vertex shader vertexShader, String the fragment shader fragmentShader) Constructs a new ShaderProgram and immediately compiles it.
public	ShaderProgram(FileHandle vertexShader, FileHandle fragmentShader)

Method Summary

Modifier and Type	Method and Description
private void	addManagedShader(Application app, ShaderProgram shaderProgram)
public void	begin() Deprecated use `bind()` instead, this method will be remove in future version
public void	bind()
private void	checkManaged()
public static void	clearAllShaderPrograms(Application app)
private void	compileShaders(String vertexShader, String fragmentShader) Loads and compiles the shaders, creates a new program and links the shaders.
protected int	createProgram()
public void	disableVertexAttribute(String the vertex attribute name name) Disables the vertex attribute with the given name
public void	disableVertexAttribute(int location)
public void	dispose() Implements com.badlogic.gdx.utils.Disposable.dispose. Disposes all resources associated with this shader.
public void	enableVertexAttribute(String the vertex attribute name name) Enables the vertex attribute with the given name
public void	enableVertexAttribute(int location)
public void	end() Deprecated no longer necessary, this method will be remove in future version
private int	fetchAttributeLocation(String name)
private void	fetchAttributes()
private int	fetchUniformLocation(String name)
public int	fetchUniformLocation(String name, boolean pedantic)
private void	fetchUniforms()
public int	getAttributeLocation(String the name of the attribute name) Returns: the location of the attribute or -1.
public String[]	getAttributes() Returns: the attributes
public int	getAttributeSize(String the name of the attribute name) Returns: the size of the attribute or 0.
public int	getAttributeType(String the name of the attribute name) Returns: the type of the attribute, one of `GL20#GL_FLOAT`, `GL20#GL_FLOAT_VEC2` etc.
public String	getFragmentShaderSource() Returns: the source of the fragment shader
public int	getHandle() Returns: the handle of the shader program
public String	getLog() Returns: the log info for the shader compilation and program linking stage.
public static String	getManagedStatus()
public static int	getNumManagedShaderPrograms() Returns: the number of managed shader programs currently loaded
public int	getUniformLocation(String the name of the uniform name) Returns: the location of the uniform or -1.
public String[]	getUniforms() Returns: the uniforms
public int	getUniformSize(String the name of the uniform name) Returns: the size of the uniform or 0.
public int	getUniformType(String the name of the uniform name) Returns: the type of the uniform, one of `GL20#GL_FLOAT`, `GL20#GL_FLOAT_VEC2` etc.
public String	getVertexShaderSource() Returns: the source of the vertex shader
public boolean	hasAttribute(String the name of the attribute name) Returns: whether the attribute is available in the shader
public boolean	hasUniform(String the name of the uniform name) Returns: whether the uniform is available in the shader
public static void	invalidateAllShaderPrograms(Application app) Invalidates all shaders so the next time they are used new handles are generated
public boolean	isCompiled() Returns: whether this ShaderProgram compiled successfully.
private int	linkProgram(int program)
private int	loadShader(int type, String source)
public void	setAttributef(String the name of the attribute name, float the first value value1, float the second value value2, float the third value value3, float the fourth value value4) Sets the given attribute
public void	setUniform1fv(String name, float[] values, int offset, int length)
public void	setUniform1fv(int location, float[] values, int offset, int length)
public void	setUniform1iv(String name, int[] values, int offset, int length)
public void	setUniform1iv(int location, int[] values, int offset, int length)
public void	setUniform2fv(String name, float[] values, int offset, int length)
public void	setUniform2fv(int location, float[] values, int offset, int length)
public void	setUniform2iv(String name, int[] values, int offset, int length)
public void	setUniform2iv(int location, int[] values, int offset, int length)
public void	setUniform3fv(String name, float[] values, int offset, int length)
public void	setUniform3fv(int location, float[] values, int offset, int length)
public void	setUniform3iv(String name, int[] values, int offset, int length)
public void	setUniform3iv(int location, int[] values, int offset, int length)
public void	setUniform4fv(String name, float[] values, int offset, int length)
public void	setUniform4fv(int location, float[] values, int offset, int length)
public void	setUniform4iv(String name, int[] values, int offset, int length)
public void	setUniform4iv(int location, int[] values, int offset, int length)
public void	setUniformf(String the name of the uniform name, float the value value) Sets the uniform with the given name.
public void	setUniformf(int location, float value)
public void	setUniformf(String the name of the uniform name, float the first value value1, float the second value value2) Sets the uniform with the given name.
public void	setUniformf(int location, float value1, float value2)
public void	setUniformf(String the name of the uniform name, float the first value value1, float the second value value2, float the third value value3) Sets the uniform with the given name.
public void	setUniformf(int location, float value1, float value2, float value3)
public void	setUniformf(String the name of the uniform name, float the first value value1, float the second value value2, float the third value value3, float the fourth value value4) Sets the uniform with the given name.
public void	setUniformf(int location, float value1, float value2, float value3, float value4)
public void	setUniformf(String the name of the uniform name, Vector2 x and y as the first and second values respectively values) Sets the uniform with the given name.
public void	setUniformf(int location, Vector2 values)
public void	setUniformf(String the name of the uniform name, Vector3 x, y and z as the first, second and third values respectively values) Sets the uniform with the given name.
public void	setUniformf(int location, Vector3 values)
public void	setUniformf(String the name of the uniform name, Vector4 x, y, z, and w as the first, second, third, and fourth values respectively values) Sets the uniform with the given name.
public void	setUniformf(int location, Vector4 values)
public void	setUniformf(String the name of the uniform name, Color r, g, b and a as the first through fourth values respectively values) Sets the uniform with the given name.
public void	setUniformf(int location, Color values)
public void	setUniformi(String the name of the uniform name, int the value value) Sets the uniform with the given name.
public void	setUniformi(int location, int value)
public void	setUniformi(String the name of the uniform name, int the first value value1, int the second value value2) Sets the uniform with the given name.
public void	setUniformi(int location, int value1, int value2)
public void	setUniformi(String the name of the uniform name, int the first value value1, int the second value value2, int the third value value3) Sets the uniform with the given name.
public void	setUniformi(int location, int value1, int value2, int value3)
public void	setUniformi(String the name of the uniform name, int the first value value1, int the second value value2, int the third value value3, int the fourth value value4) Sets the uniform with the given name.
public void	setUniformi(int location, int value1, int value2, int value3, int value4)
public void	setUniformMatrix(String the name of the uniform name, Matrix4 the matrix matrix) Sets the uniform matrix with the given name.
public void	setUniformMatrix(String the name of the uniform name, Matrix4 the matrix matrix, boolean whether the matrix should be transposed transpose) Sets the uniform matrix with the given name.
public void	setUniformMatrix(int location, Matrix4 matrix)
public void	setUniformMatrix(int location, Matrix4 matrix, boolean transpose)
public void	setUniformMatrix(String the name of the uniform name, Matrix3 the matrix matrix) Sets the uniform matrix with the given name.
public void	setUniformMatrix(String the name of the uniform name, Matrix3 the matrix matrix, boolean whether the uniform matrix should be transposed transpose) Sets the uniform matrix with the given name.
public void	setUniformMatrix(int location, Matrix3 matrix)
public void	setUniformMatrix(int location, Matrix3 matrix, boolean transpose)
public void	setUniformMatrix3fv(String the name of the uniform name, FloatBuffer buffer containing the matrix data buffer, int count, boolean whether the uniform matrix should be transposed transpose) Sets an array of uniform matrices with the given name.
public void	setUniformMatrix4fv(String the name of the uniform name, FloatBuffer buffer containing the matrix data buffer, int count, boolean whether the uniform matrix should be transposed transpose) Sets an array of uniform matrices with the given name.
public void	setUniformMatrix4fv(int location, float[] values, int offset, int length)
public void	setUniformMatrix4fv(String name, float[] values, int offset, int length)
public void	setVertexAttribute(String the attribute name name, int the number of components, must be >= 1 and <= 4 size, int the type, must be one of GL20.GL_BYTE, GL20.GL_UNSIGNED_BYTE, GL20.GL_SHORT, GL20.GL_UNSIGNED_SHORT,GL20.GL_FIXED, or GL20.GL_FLOAT. GL_FIXED will not work on the desktop type, boolean whether fixed point data should be normalized. Will not work on the desktop normalize, int the stride in bytes between successive attributes stride, Buffer the buffer containing the vertex attributes. buffer) Sets the vertex attribute with the given name.
public void	setVertexAttribute(int location, int size, int type, boolean normalize, int stride, Buffer buffer)
public void	setVertexAttribute(String the attribute name name, int the number of components, must be >= 1 and <= 4 size, int the type, must be one of GL20.GL_BYTE, GL20.GL_UNSIGNED_BYTE, GL20.GL_SHORT, GL20.GL_UNSIGNED_SHORT,GL20.GL_FIXED, or GL20.GL_FLOAT. GL_FIXED will not work on the desktop type, boolean whether fixed point data should be normalized. Will not work on the desktop normalize, int the stride in bytes between successive attributes stride, int byte offset into the vertex buffer object bound to GL20.GL_ARRAY_BUFFER. offset) Sets the vertex attribute with the given name.
public void	setVertexAttribute(int location, int size, int type, boolean normalize, int stride, int offset)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

public Class ShaderProgram

Field Summary

Constructor Summary

Method Summary