Examples with LastTextureState com.jme3.texture.image.LastTextureState used on opensource projects

Example 1 with LastTextureState

use of com.jme3.texture.image.LastTextureState in project jmonkeyengine by jMonkeyEngine.

the class GLRenderer method setupTextureParams.

@SuppressWarnings("fallthrough")
private void setupTextureParams(int unit, Texture tex) {
    Image image = tex.getImage();
    int target = convertTextureType(tex.getType(), image != null ? image.getMultiSamples() : 1, -1);
    boolean haveMips = true;
    if (image != null) {
        haveMips = image.isGeneratedMipmapsRequired() || image.hasMipmaps();
    }
    LastTextureState curState = image.getLastTextureState();
    if (curState.magFilter != tex.getMagFilter()) {
        bindTextureAndUnit(target, image, unit);
        gl.glTexParameteri(target, GL.GL_TEXTURE_MAG_FILTER, convertMagFilter(tex.getMagFilter()));
        curState.magFilter = tex.getMagFilter();
    }
    if (curState.minFilter != tex.getMinFilter()) {
        bindTextureAndUnit(target, image, unit);
        gl.glTexParameteri(target, GL.GL_TEXTURE_MIN_FILTER, convertMinFilter(tex.getMinFilter(), haveMips));
        curState.minFilter = tex.getMinFilter();
    }
    int desiredAnisoFilter = tex.getAnisotropicFilter() == 0 ? defaultAnisotropicFilter : tex.getAnisotropicFilter();
    if (caps.contains(Caps.TextureFilterAnisotropic) && curState.anisoFilter != desiredAnisoFilter) {
        bindTextureAndUnit(target, image, unit);
        gl.glTexParameterf(target, GLExt.GL_TEXTURE_MAX_ANISOTROPY_EXT, desiredAnisoFilter);
        curState.anisoFilter = desiredAnisoFilter;
    }
    switch(tex.getType()) {
        case ThreeDimensional:
        case // cubemaps use 3D coords
        CubeMap:
            if (gl2 != null && curState.rWrap != tex.getWrap(WrapAxis.R)) {
                bindTextureAndUnit(target, image, unit);
                gl2.glTexParameteri(target, GL2.GL_TEXTURE_WRAP_R, convertWrapMode(tex.getWrap(WrapAxis.R)));
                curState.rWrap = tex.getWrap(WrapAxis.R);
            }
        //There is no break statement on purpose here
        case TwoDimensional:
        case TwoDimensionalArray:
            if (curState.tWrap != tex.getWrap(WrapAxis.T)) {
                bindTextureAndUnit(target, image, unit);
                gl.glTexParameteri(target, GL.GL_TEXTURE_WRAP_T, convertWrapMode(tex.getWrap(WrapAxis.T)));
                image.getLastTextureState().tWrap = tex.getWrap(WrapAxis.T);
            }
            if (curState.sWrap != tex.getWrap(WrapAxis.S)) {
                bindTextureAndUnit(target, image, unit);
                gl.glTexParameteri(target, GL.GL_TEXTURE_WRAP_S, convertWrapMode(tex.getWrap(WrapAxis.S)));
                curState.sWrap = tex.getWrap(WrapAxis.S);
            }
            break;
        default:
            throw new UnsupportedOperationException("Unknown texture type: " + tex.getType());
    }
    ShadowCompareMode texCompareMode = tex.getShadowCompareMode();
    if (gl2 != null && curState.shadowCompareMode != texCompareMode) {
        bindTextureAndUnit(target, image, unit);
        if (texCompareMode != ShadowCompareMode.Off) {
            gl2.glTexParameteri(target, GL2.GL_TEXTURE_COMPARE_MODE, GL2.GL_COMPARE_REF_TO_TEXTURE);
            if (texCompareMode == ShadowCompareMode.GreaterOrEqual) {
                gl2.glTexParameteri(target, GL2.GL_TEXTURE_COMPARE_FUNC, GL.GL_GEQUAL);
            } else {
                gl2.glTexParameteri(target, GL2.GL_TEXTURE_COMPARE_FUNC, GL.GL_LEQUAL);
            }
        } else {
            gl2.glTexParameteri(target, GL2.GL_TEXTURE_COMPARE_MODE, GL.GL_NONE);
        }
        curState.shadowCompareMode = texCompareMode;
    }
    // If at this point we didn't bind the texture, bind it now
    bindTextureOnly(target, image, unit);
}

Example 2 with LastTextureState

use of com.jme3.texture.image.LastTextureState in project jmonkeyengine by jMonkeyEngine.

the class Image method clone.

/**
     * @return A shallow clone of this image. The data is not cloned.
     */
@Override
public Image clone() {
    Image clone = (Image) super.clone();
    clone.mipMapSizes = mipMapSizes != null ? mipMapSizes.clone() : null;
    clone.data = data != null ? new ArrayList<ByteBuffer>(data) : null;
    clone.lastTextureState = new LastTextureState();
    clone.setUpdateNeeded();
    return clone;
}