Examples of ShaderProgram

aspect.render.shader.ShaderProgram
@author MillerV
com.badlogic.gdx.graphics.glutils.ShaderProgram

A shader program encapsulates a vertex and fragment shader pair linked to form a shader program useable with OpenGL ES 2.0.

After construction a ShaderProgram can be used to draw {@link Mesh}. To make the GPU use a specific ShaderProgram the programs {@link ShaderProgram#begin()} method must be used which effectively binds the program.

When a ShaderProgram is bound one can set uniforms, vertex attributes and attributes as needed via the respective methods.

A ShaderProgram can be unbound with a call to {@link ShaderProgram#end()}

A ShaderProgram must be disposed via a call to {@link ShaderProgram#dispose()} when it is no longer needed

ShaderPrograms are managed. In case the OpenGL context is lost all shaders get invalidated and have to be reloaded. This happens on Android when a user switches to another application or receives an incoming call. Managed ShaderPrograms are automatically reloaded when the OpenGL context is recreated so you don't have to do this manually.
@author mzechner
com.googlecode.gwtgl.wrapper.ShaderProgram
A wrapper class for the shader program @author Steffen Schäfer
com.jogamp.opengl.util.glsl.ShaderProgram
com.ngt.jopenmetaverse.shared.sim.rendering.ShaderProgram
de.lv.jvoxgl.render.ShaderProgram
mdesl.graphics.glutils.ShaderProgram
A complete ShaderProgram utility wrapper. @author davedes
org.lwjgl.test.opengles.util.ShaderProgram
sprites.base.ogl.ShaderProgram

Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

        config.vertexShader != null ? config.vertexShader : getDefaultVertexShader(), 
        config.fragmentShader != null ? config.fragmentShader : getDefaultFragmentShader());
  }
  
  public DepthShader(final Renderable renderable, final Config config, final String prefix, final String vertexShader, final String fragmentShader) {
    this(renderable, config, new ShaderProgram(prefix + vertexShader, prefix + fragmentShader));
  }

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

      + "uniform sampler2D u_texture;\n" //
      + "void main()\n"//
      + "{\n" //
      + "  gl_FragColor = v_color * texture2D(u_texture, v_texCoords);\n" //
      + "}";
    ShaderProgram shader = new ShaderProgram(vertexShader, fragmentShader);
    if (shader.isCompiled() == false) throw new IllegalArgumentException("Error compiling shader: " + shader.getLog());
    return shader;
  }

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

      + "uniform sampler2D u_texture;\n" //
      + "void main()\n"//
      + "{\n" //
      + "  gl_FragColor = v_color * texture2D(u_texture, v_texCoords);\n" //
      + "}";
    ShaderProgram shader = new ShaderProgram(vertexShader, fragmentShader);
    if (shader.isCompiled() == false) throw new IllegalArgumentException("Error compiling shader: " + shader.getLog());
    return shader;
  }

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram


    // at last lights are rendered over scene
    if (rayHandler.shadows) {


      final Color c = rayHandler.ambientLight;
      ShaderProgram shader = shadowShader;
      if (RayHandler.isDiffuse) {
        shader = diffuseShader;
        shader.begin();
        Gdx.gl20.glBlendFunc(GL20.GL_DST_COLOR, GL20.GL_SRC_COLOR);
        shader.setUniformf("ambient", c.r, c.g, c.b, c.a);
      } else {
        shader.begin();
        Gdx.gl20.glBlendFunc(GL20.GL_ONE, GL20.GL_ONE_MINUS_SRC_ALPHA);
        shader.setUniformf("ambient", c.r * c.a, c.g * c.a,
            c.b * c.a, 1f - c.a);
      }
    //  shader.setUniformi("u_texture", 0);
      lightMapMesh.render(shader, GL20.GL_TRIANGLE_FAN);
      shader.end();
    } else if (needed) {


      Gdx.gl.glBlendFunc(GL20.GL_SRC_ALPHA, GL20.GL_ONE);
      withoutShadowShader.begin();
    //  withoutShadowShader.setUniformi("u_texture", 0);

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

        + "void main()\n"//
        + "{\n" //
        + "gl_FragColor = texture2D(u_texture, v_texCoords);\n"        
        + "}\n";
    ShaderProgram.pedantic = false;
    ShaderProgram woShadowShader = new ShaderProgram(vertexShader,
        fragmentShader);
    if (woShadowShader.isCompiled() == false) {
      Gdx.app.log("ERROR", woShadowShader.getLog());


    }


    return woShadowShader;
  }

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

        + "vec4 c = texture2D(u_texture, v_texCoords);\n"//
        + "gl_FragColor.rgb = c.rgb * c.a + ambient.rgb;\n"//
        + "gl_FragColor.a = ambient.a - c.a;\n"//        
        + "}\n";
    ShaderProgram.pedantic = false;
    ShaderProgram shadowShader = new ShaderProgram(vertexShader,
        fragmentShader);
    if (shadowShader.isCompiled() == false) {
      Gdx.app.log("ERROR", shadowShader.getLog());


    }


    return shadowShader;
  }

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

        + "{\n" //
        + "  gl_FragColor = "+gamma+"(v_color);\n" //
        + "}";


    ShaderProgram.pedantic = false;
    ShaderProgram lightShader = new ShaderProgram(vertexShader,
        fragmentShader);
    if (lightShader.isCompiled() == false) {
      Gdx.app.log("ERROR", lightShader.getLog());
    }


    return lightShader;
  }

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

        + "        + center * texture2D(u_texture, v_texCoords2)"+rgb+"\n" //
        + "        + close  * texture2D(u_texture, v_texCoords3)"+rgb+"\n" //
        + "        + far    * texture2D(u_texture, v_texCoords4)"+rgb+";\n"//
        + "}\n";
    ShaderProgram.pedantic = false;
    ShaderProgram blurShader = new ShaderProgram(vertexShader,
        fragmentShader);
    if (blurShader.isCompiled() == false) {
      Gdx.app.log("ERROR", blurShader.getLog());
    }


    return blurShader;
  }

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

          + "void main()\n"//
        + "{\n" //
        + "gl_FragColor.rgb = (ambient.rgb + texture2D(u_texture, v_texCoords).rgb);\n"
          + "}\n";
    ShaderProgram.pedantic = false;
    ShaderProgram shadowShader = new ShaderProgram(vertexShader,
          fragmentShader);
    if (shadowShader.isCompiled() == false) {
      Gdx.app.log("ERROR", shadowShader.getLog());


    }


    return shadowShader;
  }

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Examples of com.badlogic.gdx.graphics.glutils.ShaderProgram

    frameBuffer.getColorBufferTexture().bind(0);


    // at last lights are rendered over scene
    if (rayHandler.shadows) {
      final Color c = rayHandler.ambientLight;
      ShaderProgram shader = shadowShader;
      if (RayHandler.isDiffuse) {
        shader = diffuseShader;
        shader.begin();
        rayHandler.diffuseBlendFunc.apply();
        shader.setUniformf("ambient", c.r, c.g, c.b, c.a);
      } else {
        shader.begin();
        rayHandler.shadowBlendFunc.apply();
        shader.setUniformf("ambient", c.r * c.a, c.g * c.a,
            c.b * c.a, 1f - c.a);
      }
    //  shader.setUniformi("u_texture", 0);
      lightMapMesh.render(shader, GL20.GL_TRIANGLE_FAN);
      shader.end();
    } else if (needed) {
      rayHandler.simpleBlendFunc.apply();
      withoutShadowShader.begin();
    //  withoutShadowShader.setUniformi("u_texture", 0);
      lightMapMesh.render(withoutShadowShader, GL20.GL_TRIANGLE_FAN);

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