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java.lang.Objectfisica.Fisica
public class Fisica
Represents the library Fisica. It is mainly used to initialize it with the PApplet:
Fisica.init(this);
It also allows to modify global properties of the simulation such as the scale of meters to pixels:
Fisica.setScale(40);
In the future it may contain helping methods to create the objects.
Nested Class Summary | |
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static class |
Fisica.LibraryNotInitializedException
Exception thrown when the library has not been initialized. |
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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Fisica()
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Method Summary | |
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static void |
init(processing.core.PApplet applet)
Initialize the library. |
static float |
screenToWorld(float a)
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static org.jbox2d.common.Vec2 |
screenToWorld(float x,
float y)
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static org.jbox2d.common.Vec2 |
screenToWorld(org.jbox2d.common.Vec2 m_in)
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static void |
setScale(float scale)
Set the scale from screen units to world units. |
static float |
worldToScreen(float a)
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static org.jbox2d.common.Vec2 |
worldToScreen(float x,
float y)
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static org.jbox2d.common.Vec2 |
worldToScreen(org.jbox2d.common.Vec2 m_in)
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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 Fisica()
Method Detail |
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public static org.jbox2d.common.Vec2 screenToWorld(org.jbox2d.common.Vec2 m_in)
public static org.jbox2d.common.Vec2 screenToWorld(float x, float y)
public static float screenToWorld(float a)
public static org.jbox2d.common.Vec2 worldToScreen(org.jbox2d.common.Vec2 m_in)
public static org.jbox2d.common.Vec2 worldToScreen(float x, float y)
public static float worldToScreen(float a)
public static void init(processing.core.PApplet applet)
Fisica.init(this)
applet
- The applet on which to use the library. This library can only be used with one appletpublic static void setScale(float scale)
scale
- the number of pixels that are equivalent to 1 meter in the simulated world.
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