Class AbstractRenderSystem

java.lang.Object
gaiasky.render.system.AbstractRenderSystem
All Implemented Interfaces:
com.badlogic.gdx.utils.Disposable, IRenderSystem, Comparable<IRenderSystem>
Direct Known Subclasses:
BillboardRenderer, ImmediateModeRenderSystem, ModelRenderer, SpriteRenderer, TessellationRenderer, TextRenderer, VolumeRenderer
public abstract class AbstractRenderSystem extends Object implements IRenderSystem, Comparable<IRenderSystem>

  • Field Details

  • Constructor Details

  • Method Details

    • getRenderGroup

      public RenderGroup getRenderGroup()
      Specified by:
      getRenderGroup in interface IRenderSystem

    • render

      public void render(List<IRenderable> renderables, ICamera camera, double t, RenderingContext rc)
      Description copied from interface: IRenderSystem
      Renders the given list of renderable objects.
      Specified by:
      render in interface IRenderSystem
      Parameters:
      renderables - The list of objects to render.
      camera - The camera object.
      t - The time, in seconds, since the session start.
      rc - The rendering context object.

    • renderStud

      public abstract void renderStud(List<IRenderable> renderables, ICamera camera, double t)

    • addPreRunnables

      public void addPreRunnables(AbstractRenderSystem.RenderSystemRunnable... r)

    • addPostRunnables

      public void addPostRunnables(AbstractRenderSystem.RenderSystemRunnable... r)

    • run

      protected void run(com.badlogic.gdx.utils.Array<AbstractRenderSystem.RenderSystemRunnable> runnables, List<IRenderable> renderables, ICamera camera)

    • getAlpha

      public float getAlpha(IRenderable renderable)
      Computes the alpha opacity value of a given renderable using its component types
      Parameters:
      renderable - The renderable
      Returns:
      The alpha value as the product of all the alphas of its component types.

    • getAlpha

      public float getAlpha(com.badlogic.ashley.core.Entity entity)

    • getAlpha

      public float getAlpha(ComponentTypes ct)

    • resize

      public void resize(int w, int h)
      Description copied from interface: IRenderSystem
      Resize the current render target with the given width and height.
      Specified by:
      resize in interface IRenderSystem
      Parameters:
      w - The new width.
      h - The new height.

    • updateBatchSize

      public void updateBatchSize(int w, int h)
      Description copied from interface: IRenderSystem
      Updates the size of object batches, if any.
      Specified by:
      updateBatchSize in interface IRenderSystem
      Parameters:
      w - The new width.
      h - The new height.

    • addEffectsUniforms

      protected void addEffectsUniforms(ExtShaderProgram shaderProgram, ICamera camera)

    • addMotionTrailsUniforms

      protected void addMotionTrailsUniforms(ExtShaderProgram shaderProgram, ICamera camera)
      Uniforms related to the motion trails effect for particle and star groups.

    • addVRScale

      protected void addVRScale(ExtShaderProgram shaderProgram)

    • addRelativisticUniforms

      protected void addRelativisticUniforms(ExtShaderProgram shaderProgram, ICamera camera)

    • addGravWaveUniforms

      protected void addGravWaveUniforms(ExtShaderProgram shaderProgram)

    • addDepthBufferUniforms

      public void addDepthBufferUniforms(ExtShaderProgram shaderProgram, ICamera camera)
      Uniforms needed to compute the logarithmic depth buffer. They never change, so only add if not present.
      Parameters:
      shaderProgram - The program.
      camera - The camera.

    • addCameraUpCubemapMode

      protected void addCameraUpCubemapMode(ExtShaderProgram shaderProgram, ICamera camera)
      Adds the camera up vector (only in non-cubemap mode) to compute the billboard rotation. In regular mode, we use the camera up vector to have screen-aligned billboards. In cubemap mode(s), we use a global up direction.
      Parameters:
      shaderProgram - The program.
      camera - The camera.

    • getShaderProgram

      protected ExtShaderProgram getShaderProgram()

    • getShaderProgram

      protected ExtShaderProgram getShaderProgram(ExtShaderProgram[] programs)

    • initShaderProgram

      protected void initShaderProgram()
      Initializes metadata or essential uniforms in the shader program.

    • dispose

      public void dispose()
      Specified by:
      dispose in interface com.badlogic.gdx.utils.Disposable

    • resetFlags

      public void resetFlags()

    • compareTo

      public int compareTo(IRenderSystem o)
      Specified by:
      compareTo in interface Comparable<IRenderSystem>