Java Code Examples for com.jogamp.opengl.GL4#glTexImage3D()

The following examples show how to use com.jogamp.opengl.GL4#glTexImage3D() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Gl_400_fbo_rtt_texture_array.java    From jogl-samples with MIT License 5 votes vote down vote up 
private boolean initTexture(GL4 gl4) {

        gl4.glActiveTexture(GL_TEXTURE0);
        gl4.glGenTextures(1, textureName);

        gl4.glBindTexture(GL_TEXTURE_2D_ARRAY, textureName.get(0));
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_BASE_LEVEL, 0);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, 0);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_R, GL_RED);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_G, GL_GREEN);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_B, GL_BLUE);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_A, GL_ALPHA);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAG_FILTER, GL_NEAREST);

        Vec2i framebufferSize = new Vec2i(windowSize.x / FRAMEBUFFER_SIZE, windowSize.y / FRAMEBUFFER_SIZE);

        gl4.glTexImage3D(
                GL_TEXTURE_2D_ARRAY,
                0,
                GL_RGBA8,
                framebufferSize.x, framebufferSize.y, 3, //depth
                0,
                GL_RGB, GL_UNSIGNED_BYTE,
                null);

        return checkError(gl4, "initTexture");
    }
Example 2
Source File: Gl_400_texture_cube.java    From jogl-samples with MIT License 5 votes vote down vote up 
private boolean initTexture(GL4 gl4) {

        try {
            gl4.glActiveTexture(GL_TEXTURE0);
            gl4.glGenTextures(1, textureName);
            gl4.glBindTexture(GL_TEXTURE_CUBE_MAP_ARRAY, textureName.get(0));
            gl4.glTexParameteri(GL_TEXTURE_CUBE_MAP_ARRAY, GL_TEXTURE_BASE_LEVEL, 0);
            gl4.glTexParameteri(GL_TEXTURE_CUBE_MAP_ARRAY, GL_TEXTURE_MAX_LEVEL, 0);

            jgli.Texture texture = jgli.Load.load(TEXTURE_ROOT + "/" + TEXTURE_DIFFUSE_DDS);
            assert (!texture.empty());

            jgli.Gl.Format format = jgli.Gl.translate(texture.format());
            jgli.Gl.Target target = jgli.Gl.translate(texture.target());

            gl4.glTexImage3D(
                    target.value, 0,
                    format.internal.value,
                    texture.dimensions()[0], texture.dimensions()[1], texture.faces(),
                    0,
                    format.external.value, format.type.value,
                    texture.data());

        } catch (IOException ex) {
            Logger.getLogger(Gl_400_texture_cube.class.getName()).log(Level.SEVERE, null, ex);
        }
        return true;
    }
Example 3
Source File: Gl_400_fbo_layered.java    From jogl-samples with MIT License 5 votes vote down vote up 
private boolean initTexture(GL4 gl4) {

        gl4.glGenTextures(1, textureColorbufferName);

        gl4.glActiveTexture(GL_TEXTURE0);
        gl4.glBindTexture(GL_TEXTURE_2D_ARRAY, textureColorbufferName.get(0));
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_BASE_LEVEL, 0);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, 0);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_R, GL_RED);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_G, GL_GREEN);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_B, GL_BLUE);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_A, GL_ALPHA);

        gl4.glTexImage3D(
                GL_TEXTURE_2D_ARRAY,
                0,
                GL_RGB,
                windowSize.x / FRAMEBUFFER_SIZE,
                windowSize.y / FRAMEBUFFER_SIZE,
                4, //depth
                0,
                GL_RGB,
                GL_UNSIGNED_BYTE,
                null);

        return checkError(gl4, "initTexture");
    }
Example 4
Source File: Gl_410_fbo_layered.java    From jogl-samples with MIT License 5 votes vote down vote up 
private boolean initTexture(GL4 gl4) {

        gl4.glGenTextures(1, textureName);

        gl4.glActiveTexture(GL_TEXTURE0);
        gl4.glBindTexture(GL_TEXTURE_2D_ARRAY, textureName.get(0));
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_BASE_LEVEL, 0);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_MAX_LEVEL, 1000);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_R, GL_RED);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_G, GL_GREEN);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_B, GL_BLUE);
        gl4.glTexParameteri(GL_TEXTURE_2D_ARRAY, GL_TEXTURE_SWIZZLE_A, GL_ALPHA);

        gl4.glTexImage3D(
                GL_TEXTURE_2D_ARRAY,
                0,
                GL_RGB,
                FRAMEBUFFER_SIZE.x,
                FRAMEBUFFER_SIZE.y,
                4, //depth
                0,
                GL_RGB,
                GL_UNSIGNED_BYTE,
                null);

        return checkError(gl4, "initTexture");
    }