Example usage for org.lwjgl.opengl GL14 glPointParameterf

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL14 glPointParameterf.

Prototype

public static void glPointParameterf(@NativeType("GLenum") int pname, @NativeType("GLfloat") float param) 

Source Link

Document

Sets the float value of a pointer parameter.

Usage

From source file:com.badlogic.gdx.backends.lwjgl.LwjglGL11.java

License:Apache License

public void glPointParameterf(int pname, float param) {
    GL14.glPointParameterf(pname, param);
}

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From source file:espresso3d.engine.renderer.particle.E3DParticleRendererARBPointSprite.java

License:Open Source License

private void setupPointSpriteParameters(double spriteSize) {
    particleDistanceScalarBuffer.clear();
    //        particleDistanceScalarBuffer.put(0.0f);//1.0f);
    particleDistanceScalarBuffer.put(0.0f);//1.0f);
    particleDistanceScalarBuffer.put(0.0f);
    particleDistanceScalarBuffer.put((float) (1.0
            / (getEngine().getCurrentViewport().getWidth() * getEngine().getCurrentViewport().getHeight())));//0.1f);
    particleDistanceScalarBuffer.rewind();

    ARBPointParameters.glPointParameterARB(ARBPointParameters.GL_POINT_DISTANCE_ATTENUATION_ARB,
            particleDistanceScalarBuffer);
    ARBPointParameters.glPointParameterfARB(ARBPointParameters.GL_POINT_SIZE_MIN_ARB, 1f);//(float)particle.getSize());//1f );
    ARBPointParameters.glPointParameterfARB(ARBPointParameters.GL_POINT_SIZE_MAX_ARB, maxPointSpriteSize);
    ARBPointParameters.glPointParameterfARB(ARBPointParameters.GL_POINT_FADE_THRESHOLD_SIZE_ARB, 100f);
    /*        GL14.glPointParameter(GL14.GL_POINT_DISTANCE_ATTENUATION, particleDistanceScalarBuffer);
            GL14.glPointParameterf( GL14.GL_POINT_SIZE_MIN, 1f);//(float)particle.getSize());//1f );
            GL14.glPointParameterf( GL14.GL_POINT_SIZE_MAX, maxPointSpriteSize);
            GL14.glPointParameterf(GL14.GL_POINT_FADE_THRESHOLD_SIZE, 100f);
    *//*www. jav  a 2s .  c  om*/

    GL14.glPointParameterf(GL20.GL_POINT_SPRITE_COORD_ORIGIN, GL20.GL_LOWER_LEFT);
    GL11.glTexEnvf(ARBPointSprite.GL_POINT_SPRITE_ARB, ARBPointSprite.GL_COORD_REPLACE_ARB, GL11.GL_TRUE);
    //        GL11.glTexEnvf(  GL20.GL_POINT_SPRITE, GL20.GL_COORD_REPLACE, GL11.GL_TRUE );

    GL11.glPointSize((float) spriteSize); //POINT_SIZE_WORLD_COORD_SCALAR);
}

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From source file:espresso3d.engine.renderer.particle.E3DParticleRendererARBPointSprite.java

License:Open Source License

public void renderParticle(E3DParticle particle) {
    //Setup textures
    int glTextureID = -1;
    int detail0TextureID = -1;
    int detail1TextureID = -1;

    if (particle.getQuad().isTextureAvailable())
        glTextureID = particle.getQuad().getTexture().getGlTextureID();
    if (particle.getQuad().isTextureDetail0Available())
        detail0TextureID = particle.getQuad().getTextureDetail0().getGlTextureID();
    if (particle.getQuad().isTextureDetail1Available())
        detail1TextureID = particle.getQuad().getTextureDetail1().getGlTextureID();

    setupPointSpriteParameters(particle.getSize());

    getEngine().getGeometryRenderer().disableAllTextureUnits();
    //        if(textured)
    getEngine().getGeometryRenderer().setupTextureUnits(glTextureID, detail0TextureID, detail1TextureID);

    E3DVector3F position = null;/*from  w  w  w .j  a  v a  2 s .co m*/
    GL11.glBegin(GL11.GL_POINTS);
    {
        position = particle.getOrientation().getPosition();

        GL14.glPointParameterf(GL14.GL_BLEND_SRC_ALPHA, (float) particle.getAlpha());//(float)particle.getSize());//1f );

        GL11.glColor4f(1f, 1f, 1f, (float) particle.getAlpha());
        GL11.glVertex3f((float) position.getX(), (float) position.getY(), (float) position.getZ());
    }
    GL11.glEnd();

    GL11.glDisable(ARBPointSprite.GL_POINT_SPRITE_ARB);

}

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From source file:jake2.desktop.LWJGLAdapter.java

License:Open Source License

@Override
public void glPointParameterf(int id, float value) {
    GL14.glPointParameterf(id, value);
}

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From source file:org.free.jake2.render.lwjgl.Misc.java

License:Open Source License

void GL_SetDefaultState() {
    GL11.glClearColor(1f, 0f, 0.5f, 0.5f); // original quake2
    //GL11.glClearColor(0, 0, 0, 0); // replaced with black
    GL11.glCullFace(GL11.GL_FRONT);//from  w  ww.jav  a2s .  c om
    GL11.glEnable(GL11.GL_TEXTURE_2D);

    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glAlphaFunc(GL11.GL_GREATER, 0.666f);

    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_CULL_FACE);
    GL11.glDisable(GL11.GL_BLEND);

    GL11.glColor4f(1, 1, 1, 1);

    GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_FILL);
    GL11.glShadeModel(GL11.GL_FLAT);

    GL_TextureMode(gl_texturemode.string);
    GL_TextureAlphaMode(gl_texturealphamode.string);
    GL_TextureSolidMode(gl_texturesolidmode.string);

    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, gl_filter_min);
    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, gl_filter_max);

    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_REPEAT);
    GL11.glTexParameterf(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_REPEAT);

    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    GL_TexEnv(GL11.GL_REPLACE);

    if (qglPointParameterfEXT) {
        // float[] attenuations = { gl_particle_att_a.value, gl_particle_att_b.value, gl_particle_att_c.value };
        FloatBuffer att_buffer = BufferUtils.createFloatBuffer(4);
        att_buffer.put(0, gl_particle_att_a.value);
        att_buffer.put(1, gl_particle_att_b.value);
        att_buffer.put(2, gl_particle_att_c.value);

        GL11.glEnable(GL11.GL_POINT_SMOOTH);
        GL14.glPointParameterf(EXTPointParameters.GL_POINT_SIZE_MIN_EXT, gl_particle_min_size.value);
        GL14.glPointParameterf(EXTPointParameters.GL_POINT_SIZE_MAX_EXT, gl_particle_max_size.value);
        GL14.glPointParameter(EXTPointParameters.GL_DISTANCE_ATTENUATION_EXT, att_buffer);
    }

    if (qglColorTableEXT && gl_ext_palettedtexture.value != 0.0f) {
        GL11.glEnable(EXTSharedTexturePalette.GL_SHARED_TEXTURE_PALETTE_EXT);

        GL_SetTexturePalette(d_8to24table);
    }

    GL_UpdateSwapInterval();

    /*
     * vertex array extension
     */
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL13.glClientActiveTexture(GL_TEXTURE0);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}

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From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glPointParameterf(int a, float b) {
    GL14.glPointParameterf(a, b);
}

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