Example usage for org.lwjgl.opengl ARBTextureEnvCombine GL_COMBINE_ARB

Introduction

In this page you can find the example usage for org.lwjgl.opengl ARBTextureEnvCombine GL_COMBINE_ARB.

Prototype

int GL_COMBINE_ARB

To view the source code for org.lwjgl.opengl ARBTextureEnvCombine GL_COMBINE_ARB.

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Document

Accepted by the params parameter of TexEnvf, TexEnvi, TexEnvfv, and TexEnviv when the pname parameter value is TEXTURE_ENV_MODE.

Usage

From source file:com.ardor3d.scene.state.lwjgl.util.LwjglTextureUtil.java

License:Open Source License

public static int getGLEnvMode(final ApplyMode apply) {
    switch (apply) {
    case Replace:
        return GL11.GL_REPLACE;
    case Blend://w w  w  . j a  v a 2 s  .com
        return GL11.GL_BLEND;
    case Combine:
        return ARBTextureEnvCombine.GL_COMBINE_ARB;
    case Decal:
        return GL11.GL_DECAL;
    case Add:
        return GL11.GL_ADD;
    case Modulate:
        return GL11.GL_MODULATE;
    }
    throw new IllegalArgumentException("invalid ApplyMode type: " + apply);
}

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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  a2s .com
        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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