Example usage for org.lwjgl.opengl ARBMultitexture glActiveTextureARB

Introduction

In this page you can find the example usage for org.lwjgl.opengl ARBMultitexture glActiveTextureARB.

Prototype

public static native void glActiveTextureARB(@NativeType("GLenum") int texture);

Source Link

Document

Selects which texture unit subsequent texture state calls will affect.

Usage

From source file:com.a2client.corex.Render.java

License:Open Source License

static public void ResetBind() {
    ResManager.Active.clear();/*  w  ww.jav a 2s. co  m*/

    if (!multi_texture) {
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
        // GL11.glBindTexture(, 0); // cube map
    } else {
        for (int i = 0; i < 16; i++) {
            ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB + i);
            GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
            // GL11.glBindTexture(, 0); // cube map
        }
        ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);
    }

    ARBShaderObjects.glUseProgramObjectARB(0);
    ARBVertexBufferObject.glBindBufferARB(ARBVertexBufferObject.GL_ELEMENT_ARRAY_BUFFER_ARB, 0);
    ARBVertexBufferObject.glBindBufferARB(ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, 0);

    // slick unbind textures
    //        TextureImpl.unbind();
}

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From source file:com.ardor3d.scene.state.lwjgl.LwjglTextureStateUtil.java

License:Open Source License

public static void checkAndSetUnit(final int unit, final TextureStateRecord record,
        final ContextCapabilities caps) {
    // No need to worry about valid record, since invalidate sets record's
    // currentUnit to -1.
    if (record.currentUnit != unit) {
        if (unit >= caps.getNumberOfTotalTextureUnits() || !caps.isMultitextureSupported() || unit < 0) {
            // ignore this request as it is not valid for the user's hardware.
            return;
        }/* w ww . java 2 s. com*/
        ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB + unit);
        record.currentUnit = unit;
    }
}

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From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

public void initTexturedRendering() {
    //       GL11.glDepthMask(true);
    //        GL11.glEnable(GL11.GL_DEPTH_TEST); // Enables Depth Testing
    //      GL11.glDepthFunc(GL11.GL_LEQUAL); // The Type Of Depth Testing To Do

    GL11.glDepthMask(true);/*from w  ww. ja  va 2s  .c  o  m*/
    GL11.glEnable(GL11.GL_DEPTH_TEST); // Enables Depth Testing
    GL11.glDepthFunc(GL11.GL_LEQUAL); // The Type Of Depth Testing To Do
    GL11.glDisable(GL11.GL_BLEND);

    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
    GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

}

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From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

public void initTextureUnit(int unitNum, int glTextureID) {
    if (unitNum == 0)
        ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);
    else if (unitNum == 1)
        ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE1_ARB);
    else if (unitNum == 2)
        ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE2_ARB);

    GL11.glEnable(GL11.GL_TEXTURE_2D);//www.j  av  a2 s. co m
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, glTextureID);
    //      GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    //      GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
    //      GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

    //        ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);
    //        GL11.glEnable(GL11.GL_TEXTURE_2D);
}

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From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

/*********************************/

public void setupTextureUnits(int glTextureID, int detail0TextureID, int detail1TextureID) {
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);
    if (glTextureID != -1) {
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, glTextureID);
        /*            if(detail0TextureID != -1)
                    {//from w ww.ja v  a 2 s.co  m
        GL11.glTexEnvf (GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, ARBTextureEnvCombine.GL_COMBINE_ARB);
        GL11.glTexEnvf (GL11.GL_TEXTURE_ENV, ARBTextureEnvCombine.GL_COMBINE_RGB_ARB, GL11.GL_REPLACE);
                    }
                    else
                    {*/
        GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL11.GL_MODULATE);
        //            }
    } else
        GL11.glDisable(GL11.GL_TEXTURE_2D);

    if (getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() < 2)
        return;
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE1_ARB);
    if (detail0TextureID != -1) {
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, detail0TextureID);
        GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, ARBTextureEnvCombine.GL_COMBINE_ARB);
        GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, ARBTextureEnvCombine.GL_COMBINE_RGB_ARB, GL11.GL_ADD);
    } else
        GL11.glDisable(GL11.GL_TEXTURE_2D);

    if (getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() < 3)
        return;
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE2_ARB);
    if (detail1TextureID != -1) {
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, detail1TextureID);
        GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, ARBTextureEnvCombine.GL_COMBINE_ARB);
        GL11.glTexEnvf(GL11.GL_TEXTURE_ENV, ARBTextureEnvCombine.GL_COMBINE_RGB_ARB, GL11.GL_ADD);
    } else
        GL11.glDisable(GL11.GL_TEXTURE_2D);
}

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From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

public void disableAllTextureUnits() {
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);
    GL11.glDisable(GL11.GL_TEXTURE_2D);/*from ww w . j ava 2  s  .c o  m*/
    //      GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    //      GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
    //      GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

    if (getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() < 2)
        return;
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE1_ARB);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    //      GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    //      GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
    //      GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

    if (getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() < 3)
        return;
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE2_ARB);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    //      GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
    //      GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
    //      GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);

}

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From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

private void renderTexturedTriangle(E3DTriangle triangle) {
    int detail0TextureID = -1;
    int detail1TextureID = -1;

    if (triangle.isTextureDetail0Available())
        detail0TextureID = triangle.getTextureDetail0().getGlTextureID();
    if (triangle.isTextureDetail1Available())
        detail1TextureID = triangle.getTextureDetail1().getGlTextureID();

    //Draw vertices
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);

    boolean twoSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 2;
    boolean threeSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 3;

    GL11.glBegin(GL11.GL_TRIANGLES); // Begin Drawing Triangles
    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordA().getX(), (float) triangle.getTextureCoordA().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0A().getX(),
                (float) triangle.getTextureCoordDetail0A().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1A().getX(),
                (float) triangle.getTextureCoordDetail1A().getY());

    GL11.glColor4f((float) triangle.getVertexColorA().getA(), (float) triangle.getVertexColorA().getB(),
            (float) triangle.getVertexColorA().getC(), (float) triangle.getVertexColorA().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosA().getX()), (float) (triangle.getVertexPosA().getY()),
            (float) (triangle.getVertexPosA().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordB().getX(), (float) triangle.getTextureCoordB().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0B().getX(),
                (float) triangle.getTextureCoordDetail0B().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1B().getX(),
                (float) triangle.getTextureCoordDetail1B().getY());
    GL11.glColor4f((float) triangle.getVertexColorB().getA(), (float) triangle.getVertexColorB().getB(),
            (float) triangle.getVertexColorB().getC(), (float) triangle.getVertexColorB().getD());

    GL11.glVertex3f((float) (triangle.getVertexPosB().getX()), (float) (triangle.getVertexPosB().getY()),
            (float) (triangle.getVertexPosB().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) triangle.getTextureCoordC().getX(), (float) triangle.getTextureCoordC().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) triangle.getTextureCoordDetail0C().getX(),
                (float) triangle.getTextureCoordDetail0C().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) triangle.getTextureCoordDetail1C().getX(),
                (float) triangle.getTextureCoordDetail1C().getY());
    GL11.glColor4f((float) triangle.getVertexColorC().getA(), (float) triangle.getVertexColorC().getB(),
            (float) triangle.getVertexColorC().getC(), (float) triangle.getVertexColorC().getD());
    GL11.glVertex3f((float) (triangle.getVertexPosC().getX()), (float) (triangle.getVertexPosC().getY()),
            (float) (triangle.getVertexPosC().getZ()));
    GL11.glEnd();//from w w w.  ja v a  2 s.c  o m
}

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From source file:espresso3d.engine.renderer.E3DGeometryRenderer.java

License:Open Source License

/**
 * Render a quad normally (solid or textured)
 * @param quad//from  w w  w.  j  a  v a  2s  .  c om
 */
private void renderTexturedQuad(E3DQuad quad) {
    int detail0TextureID = -1;
    int detail1TextureID = -1;

    if (quad.isTextureDetail0Available())
        detail0TextureID = quad.getTextureDetail0().getGlTextureID();
    if (quad.isTextureDetail1Available())
        detail1TextureID = quad.getTextureDetail1().getGlTextureID();

    //Draw vertices
    ARBMultitexture.glActiveTextureARB(ARBMultitexture.GL_TEXTURE0_ARB);

    boolean twoSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 2;
    boolean threeSupported = getEngine().getFeatureChecker().getArbMultitextureNumTexUnitsSupported() >= 3;
    GL11.glBegin(GL11.GL_QUADS); // Begin Drawing Triangles
    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) quad.getTextureCoordA().getX(), (float) quad.getTextureCoordA().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) quad.getTextureCoordDetail0A().getX(), (float) quad.getTextureCoordDetail0A().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) quad.getTextureCoordDetail1A().getX(), (float) quad.getTextureCoordDetail1A().getY());
    GL11.glColor4f((float) quad.getVertexColorA().getA(), (float) quad.getVertexColorA().getB(),
            (float) quad.getVertexColorA().getC(), (float) quad.getVertexColorA().getD());
    GL11.glVertex3f((float) (quad.getVertexPosA().getX()), (float) (quad.getVertexPosA().getY()),
            (float) (quad.getVertexPosA().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) quad.getTextureCoordB().getX(), (float) quad.getTextureCoordB().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) quad.getTextureCoordDetail0B().getX(), (float) quad.getTextureCoordDetail0B().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) quad.getTextureCoordDetail1B().getX(), (float) quad.getTextureCoordDetail1B().getY());
    GL11.glColor4f((float) quad.getVertexColorB().getA(), (float) quad.getVertexColorB().getB(),
            (float) quad.getVertexColorB().getC(), (float) quad.getVertexColorB().getD());
    GL11.glVertex3f((float) (quad.getVertexPosB().getX()), (float) (quad.getVertexPosB().getY()),
            (float) (quad.getVertexPosB().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) quad.getTextureCoordC().getX(), (float) quad.getTextureCoordC().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) quad.getTextureCoordDetail0C().getX(), (float) quad.getTextureCoordDetail0C().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) quad.getTextureCoordDetail1C().getX(), (float) quad.getTextureCoordDetail1C().getY());
    GL11.glColor4f((float) quad.getVertexColorC().getA(), (float) quad.getVertexColorC().getB(),
            (float) quad.getVertexColorC().getC(), (float) quad.getVertexColorC().getD());
    GL11.glVertex3f((float) (quad.getVertexPosC().getX()), (float) (quad.getVertexPosC().getY()),
            (float) (quad.getVertexPosC().getZ()));

    ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE0_ARB,
            (float) quad.getTextureCoordD().getX(), (float) quad.getTextureCoordD().getY());
    if (twoSupported && detail0TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE1_ARB,
                (float) quad.getTextureCoordDetail0D().getX(), (float) quad.getTextureCoordDetail0D().getY());
    if (threeSupported && detail1TextureID != -1)
        ARBMultitexture.glMultiTexCoord2fARB(ARBMultitexture.GL_TEXTURE2_ARB,
                (float) quad.getTextureCoordDetail1D().getX(), (float) quad.getTextureCoordDetail1D().getY());
    GL11.glColor4f((float) quad.getVertexColorD().getA(), (float) quad.getVertexColorD().getB(),
            (float) quad.getVertexColorD().getC(), (float) quad.getVertexColorD().getD());
    GL11.glVertex3f((float) (quad.getVertexPosD().getX()), (float) (quad.getVertexPosD().getY()),
            (float) (quad.getVertexPosD().getZ()));
    GL11.glEnd();
}

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From source file:kuake2.render.lwjgl.Image.java

License:Open Source License

void GL_SelectTexture(int texture /* GLenum */) {
    int tmu;/* w w w. j av a 2s  .  c  o  m*/

    tmu = (texture == GL_TEXTURE0) ? 0 : 1;

    if (tmu == gl_state.currenttmu) {
        return;
    }

    gl_state.currenttmu = tmu;

    ARBMultitexture.glActiveTextureARB(texture);
    ARBMultitexture.glClientActiveTextureARB(texture);
}

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