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java.lang.Objectcodeanticode.glgraphics.GLTextureFilter
public class GLTextureFilter
This class defines a 2D filter to apply on GLTexture objects. A filter is basically a glsl shader program with a set of predefined uniform attributes and a 2D grid where the input textures are mapped on. The points of the 2D grid can be altered in the vertex stage of the filter, allowing for arbitrary distorsions in the shape of the mesh. The filter is specified in a xml file where the files names of the vertex and fragment shaders stored, as well as the definition of the grid (resolution and spacing).
Field Summary |
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Fields inherited from interface processing.core.PConstants |
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A, AB, ADD, AG, ALPHA, ALPHA_MASK, ALT, AMBIENT, AR, ARC, ARGB, ARROW, B, BACKSPACE, BASELINE, BEEN_LIT, BEVEL, BLEND, BLUE_MASK, BLUR, BOTTOM, BOX, BURN, CENTER, CENTER_DIAMETER, CENTER_RADIUS, CHATTER, CLOSE, CMYK, CODED, COMPLAINT, CONTROL, CORNER, CORNERS, CROSS, CUSTOM, DA, DARKEST, DB, DEG_TO_RAD, DELETE, DG, DIAMETER, DIFFERENCE, DILATE, DIRECTIONAL, DISABLE_ACCURATE_TEXTURES, DISABLE_DEPTH_SORT, DISABLE_DEPTH_TEST, DISABLE_OPENGL_2X_SMOOTH, DISABLE_OPENGL_ERROR_REPORT, DODGE, DOWN, DR, DXF, EB, EDGE, EG, ELLIPSE, ENABLE_ACCURATE_TEXTURES, ENABLE_DEPTH_SORT, ENABLE_DEPTH_TEST, ENABLE_NATIVE_FONTS, ENABLE_OPENGL_2X_SMOOTH, ENABLE_OPENGL_4X_SMOOTH, ENABLE_OPENGL_ERROR_REPORT, ENTER, EPSILON, ER, ERODE, ERROR_BACKGROUND_IMAGE_FORMAT, ERROR_BACKGROUND_IMAGE_SIZE, ERROR_PUSHMATRIX_OVERFLOW, ERROR_PUSHMATRIX_UNDERFLOW, ERROR_TEXTFONT_NULL_PFONT, ESC, EXCLUSION, G, GIF, GRAY, GREEN_MASK, HALF_PI, HAND, HARD_LIGHT, HINT_COUNT, HSB, IMAGE, INVERT, JAVA2D, JPEG, LEFT, LIGHTEST, LINE, LINES, LINUX, MACOSX, MAX_FLOAT, MAX_INT, MIN_FLOAT, MIN_INT, MITER, MODEL, MOVE, MULTIPLY, NORMAL, NORMALIZED, NX, NY, NZ, OPAQUE, OPEN, OPENGL, ORTHOGRAPHIC, OTHER, OVERLAY, P2D, P3D, PATH, PDF, PERSPECTIVE, PI, platformNames, POINT, POINTS, POLYGON, POSTERIZE, PROBLEM, PROJECT, QUAD, QUAD_STRIP, QUADS, QUARTER_PI, R, RAD_TO_DEG, RADIUS, RECT, RED_MASK, REPLACE, RETURN, RGB, RIGHT, ROUND, SA, SB, SCREEN, SG, SHAPE, SHIFT, SHINE, SOFT_LIGHT, SPB, SPG, SPHERE, SPOT, SPR, SQUARE, SR, SUBTRACT, SW, TAB, TARGA, TEXT, THIRD_PI, THRESHOLD, TIFF, TOP, TRIANGLE, TRIANGLE_FAN, TRIANGLE_STRIP, TRIANGLES, TWO_PI, TX, TY, TZ, U, UP, V, VERTEX_FIELD_COUNT, VW, VX, VY, VZ, WAIT, WHITESPACE, WINDOWS, X, Y, Z |
Constructor Summary | |
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GLTextureFilter()
Default constructor. |
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GLTextureFilter(processing.core.PApplet parent,
java.lang.String filename)
Creates an instance of GLTextureFilter, loading the filter from filename. |
Method Summary | |
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void |
apply(GLTexture[] srcTex,
GLTexture destTex)
Applies the shader program on textures srcTex, writing the output to the texture destTex. |
void |
apply(GLTexture[] srcTex,
GLTexture[] destTex)
Applies the shader program on textures srcTex, writing the output to the textures destTex. |
void |
apply(GLTexture[] srcTex,
GLTexture[] destTex,
float fade)
Applies the shader program on textures srcTex, writing the output to the textures destTex. |
void |
apply(GLTexture[] srcTex,
GLTexture destTex,
float fade)
Applies the shader program on textures srcTex, writing the output to the texture destTex. |
void |
apply(GLTexture srcTex,
GLTexture destTex)
Applies the shader program on texture srcTex, writing the output to the texture destTex. |
void |
apply(GLTexture srcTex,
GLTexture destTex,
float fade)
Applies the shader program on texture srcTex, writing the output to the texture destTex. |
java.lang.String |
getDescription()
Returns the description of the filter. |
int |
getNumInputTextures()
Returns the maximum number of input or source textures supported by this filter. |
int |
getNumOutputTextures()
Returns the maximum number of output or destination textures supported by this filter. |
codeanticode.glgraphics.GLTextureFilterParameter |
getParameter(int i)
Returns the i-th parameter. |
codeanticode.glgraphics.GLTextureFilterParameter |
getParameter(java.lang.String paramName)
Returns the parameter with the provided name. |
int |
getParameterCount()
Get number of parameters. |
java.lang.String |
getParameterLabel(int i)
Returns the label of the i-th parameter. |
java.lang.String |
getParameterName(int i)
Returns the name of the i-th parameter. |
int |
getParameterType(int i)
Returns the type of the i-th parameter. |
void |
noBlend()
Disables blending. |
void |
setBlendMode(int MODE)
Enables blending and sets the mode. |
void |
setParameterValue(int n,
float value)
Sets the parameter value when the type is float. |
void |
setParameterValue(int n,
float[] value)
Sets the parameter value for any type. |
void |
setParameterValue(int n,
int value)
Sets the parameter value when the type is int. |
void |
setParameterValue(int n,
int i,
float value)
Sets the ith value for the parameter (only valid for vec or mat types). |
void |
setParameterValue(int n,
int i,
int j,
float value)
Sets the (ith, jth) value for the parameter (only valid for mat types). |
void |
setParameterValue(java.lang.String paramName,
float value)
Sets the parameter value when the type is float. |
void |
setParameterValue(java.lang.String paramName,
float[] value)
Sets the parameter value for any type. |
void |
setParameterValue(java.lang.String paramName,
int value)
Sets the parameter value when the type is int. |
void |
setParameterValue(java.lang.String paramName,
int i,
float value)
Sets the ith value for the parameter (only valid for vec or mat types). |
void |
setParameterValue(java.lang.String paramName,
int i,
int j,
float value)
Sets the (ith, jth) value for the parameter (only valid for mat types). |
void |
setParameterValues(float[]... values)
Sets all the value for all the parameters, by means of a parameter list of variable length. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public GLTextureFilter()
public GLTextureFilter(processing.core.PApplet parent, java.lang.String filename)
parent
- PAppletfilename
- StringMethod Detail |
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public java.lang.String getDescription()
public int getNumInputTextures()
public int getNumOutputTextures()
public void apply(GLTexture srcTex, GLTexture destTex)
srcTex
- GLTexturedestTex
- GLTexturepublic void apply(GLTexture srcTex, GLTexture destTex, float fade)
srcTex
- GLTexturedestTex
- GLTexturefade
- floatpublic void apply(GLTexture[] srcTex, GLTexture destTex)
srcTex
- GLTexture[]destTex
- GLTexturepublic void apply(GLTexture[] srcTex, GLTexture destTex, float fade)
srcTex
- GLTexture[]destTex
- GLTexturefade
- floatpublic void apply(GLTexture[] srcTex, GLTexture[] destTex)
srcTex
- GLTexture[]destTex
- GLTexture[]public void apply(GLTexture[] srcTex, GLTexture[] destTex, float fade)
srcTex
- GLTexture[]destTex
- GLTexture[]fade
- floatpublic void noBlend()
public void setBlendMode(int MODE)
MODE
- intpublic void setParameterValue(java.lang.String paramName, int value)
String
- paramNameint
- valuepublic void setParameterValue(java.lang.String paramName, float value)
String
- paramNamefloat
- valuepublic void setParameterValue(java.lang.String paramName, float[] value)
String
- paramNamevalue
- float[]public void setParameterValue(java.lang.String paramName, int i, float value)
String
- paramNameint
- ivalue
- floatpublic void setParameterValue(java.lang.String paramName, int i, int j, float value)
String
- paramNameint
- iint
- jvalue
- floatpublic void setParameterValues(float[]... values)
float[]
- valuespublic int getParameterCount()
public int getParameterType(int i)
public java.lang.String getParameterName(int i)
public java.lang.String getParameterLabel(int i)
public codeanticode.glgraphics.GLTextureFilterParameter getParameter(int i)
public void setParameterValue(int n, int value)
int
- nint
- valuepublic void setParameterValue(int n, float value)
int
- nfloat
- valuepublic void setParameterValue(int n, float[] value)
int
- nvalue
- float[]public void setParameterValue(int n, int i, float value)
int
- nint
- ivalue
- floatpublic void setParameterValue(int n, int i, int j, float value)
int
- nint
- iint
- jvalue
- floatpublic codeanticode.glgraphics.GLTextureFilterParameter getParameter(java.lang.String paramName)
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