ca.blarg.gdx.graphics

Class GraphicsHelpers

java.lang.Object

ca.blarg.gdx.graphics.GraphicsHelpers

public final class GraphicsHelpers
extends Object

Constructor Summary

Constructors

Constructor and Description
GraphicsHelpers()

Method Summary

Modifier and Type	Method and Description
static void	clear()
static void	clear(float red, float green, float blue, float alpha)
static void	drawToTexture(com.badlogic.gdx.graphics.Texture destTexture, com.badlogic.gdx.graphics.Pixmap srcPixmap, int x, int y) Same as Texture.draw(com.badlogic.gdx.graphics.Pixmap, int, int), but also allows drawing the source Pixmap object to an unmanaged Texture object.
static void	getProjectedCenteredPosition(ViewportContext viewportContext, float x, float y, float z, float width, float height, com.badlogic.gdx.math.Vector3 result)
static void	renderCoordinateSystemAxis(DebugGeometryRenderer debugGeometryRenderer, ExtendedSpriteBatch spriteBatch, ViewportContext viewportContext, com.badlogic.gdx.graphics.g2d.BitmapFont font, com.badlogic.gdx.math.Vector3 origin)
static void	renderCoordinateSystemAxis(DebugGeometryRenderer debugGeometryRenderer, ExtendedSpriteBatch spriteBatch, ViewportContext viewportContext, com.badlogic.gdx.graphics.g2d.BitmapFont font, com.badlogic.gdx.math.Vector3 origin, float axisLength)
static void	renderGridPlane(com.badlogic.gdx.graphics.glutils.ShapeRenderer shapeRenderer, com.badlogic.gdx.graphics.Camera projectionCamera, int width, int depth)
static void	renderGridPlane(com.badlogic.gdx.graphics.glutils.ShapeRenderer shapeRenderer, com.badlogic.gdx.graphics.Camera projectionCamera, int width, int depth, float minX, float minY, float minZ)
static void	renderGridPlane(com.badlogic.gdx.graphics.glutils.ShapeRenderer shapeRenderer, com.badlogic.gdx.graphics.Camera projectionCamera, int width, int depth, com.badlogic.gdx.math.Matrix4 transform)

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphicsHelpers

public GraphicsHelpers()

Method Detail

clear

public static void clear()

clear

public static void clear(float red,
                         float green,
                         float blue,
                         float alpha)

renderCoordinateSystemAxis

public static void renderCoordinateSystemAxis(DebugGeometryRenderer debugGeometryRenderer,
                                              ExtendedSpriteBatch spriteBatch,
                                              ViewportContext viewportContext,
                                              com.badlogic.gdx.graphics.g2d.BitmapFont font,
                                              com.badlogic.gdx.math.Vector3 origin)

renderCoordinateSystemAxis

public static void renderCoordinateSystemAxis(DebugGeometryRenderer debugGeometryRenderer,
                                              ExtendedSpriteBatch spriteBatch,
                                              ViewportContext viewportContext,
                                              com.badlogic.gdx.graphics.g2d.BitmapFont font,
                                              com.badlogic.gdx.math.Vector3 origin,
                                              float axisLength)

renderGridPlane

public static void renderGridPlane(com.badlogic.gdx.graphics.glutils.ShapeRenderer shapeRenderer,
                                   com.badlogic.gdx.graphics.Camera projectionCamera,
                                   int width,
                                   int depth)

renderGridPlane

public static void renderGridPlane(com.badlogic.gdx.graphics.glutils.ShapeRenderer shapeRenderer,
                                   com.badlogic.gdx.graphics.Camera projectionCamera,
                                   int width,
                                   int depth,
                                   float minX,
                                   float minY,
                                   float minZ)

renderGridPlane

public static void renderGridPlane(com.badlogic.gdx.graphics.glutils.ShapeRenderer shapeRenderer,
                                   com.badlogic.gdx.graphics.Camera projectionCamera,
                                   int width,
                                   int depth,
                                   com.badlogic.gdx.math.Matrix4 transform)

drawToTexture

public static void drawToTexture(com.badlogic.gdx.graphics.Texture destTexture,
                                 com.badlogic.gdx.graphics.Pixmap srcPixmap,
                                 int x,
                                 int y)

Same as Texture.draw(com.badlogic.gdx.graphics.Pixmap, int, int), but also allows drawing the source Pixmap object to an unmanaged Texture object. Note that doing so will mean that the original texture image data will be restored if the OpenGL context is restored (any Pixmap's drawn to it will need to be redrawn after the context restore).

getProjectedCenteredPosition

public static void getProjectedCenteredPosition(ViewportContext viewportContext,
                                                float x,
                                                float y,
                                                float z,
                                                float width,
                                                float height,
                                                com.badlogic.gdx.math.Vector3 result)