Example usage for org.lwjgl.opengl GL11 glTexSubImage2D

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glTexSubImage2D.

Prototype

public static void glTexSubImage2D(@NativeType("GLenum") int target, @NativeType("GLint") int level,
        @NativeType("GLint") int xoffset, @NativeType("GLint") int yoffset, @NativeType("GLsizei") int width,
        @NativeType("GLsizei") int height, @NativeType("GLenum") int format, @NativeType("GLenum") int type,
        @NativeType("void const *") double[] pixels)

Source Link

Document

Array version of: #glTexSubImage2D TexSubImage2D

Usage

From source file:playn.java.JavaGL20.java

License:Apache License

@Override
public void glTexSubImage2D(int target, int level, int xoffset, int yoffset, int width, int height, int format,
        int type, int pixels) {
    GL11.glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels);
}

From source file:processing.lwjgl.PGL.java

License:Open Source License

public void texSubImage2D(int target, int level, int xOffset, int yOffset, int width, int height, int format,
        int type, Buffer data) {
    GL11.glTexSubImage2D(target, level, xOffset, yOffset, width, height, format, type, (IntBuffer) data);
}

From source file:processing.opengl.PLWJGL.java

License:Open Source License

@Override
public void texSubImage2D(int target, int level, int xOffset, int yOffset, int width, int height, int format,
        int type, Buffer data) {
    GL11.glTexSubImage2D(target, level, xOffset, yOffset, width, height, format, type, (IntBuffer) data);
}

From source file:pw.knx.feather.font.FontCache.java

License:Apache License

/**
 * Update a portion of the current glyph cache texture using the contents of the glyphImage with glTexSubImage2D().
 *
 * @param dirty The rectangular region in glyphImage that has changed and needs to be copied into the texture
 *///from  ww  w  .  j  a v a  2  s  .  c  o m
private void updateTexture(Rectangle dirty) {
    if (dirty != null) {
        updateBuffer(dirty.x, dirty.y, dirty.width, dirty.height);
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture);
        GL11.glTexSubImage2D(GL11.GL_TEXTURE_2D, 0, dirty.x, dirty.y, dirty.width, dirty.height, GL11.GL_RGBA,
                GL11.GL_UNSIGNED_BYTE, imageBuffer);
    }
}

From source file:tectonicus.rasteriser.lwjgl.LwjglTextureUtils.java

License:BSD License

public static int createTexture(BufferedImage imageData, TextureFilter filterMode) {
    imageData = convertToGlFormat(imageData);

    IntBuffer buff = BufferUtils.createIntBuffer(16);
    buff.limit(1);//from  w ww . j  a  v  a 2  s . com
    GL11.glGenTextures(buff);

    int textureId = buff.get();

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureId);
    if (filterMode == TextureFilter.NEAREST) {
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
    } else {
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
    }

    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);

    ByteBuffer scratch = ByteBuffer.allocateDirect(4 * imageData.getWidth() * imageData.getHeight());

    Raster raster = imageData.getRaster();
    byte data[] = (byte[]) raster.getDataElements(0, 0, imageData.getWidth(), imageData.getHeight(), null);
    scratch.clear();
    scratch.put(data);
    scratch.rewind();

    GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, // Mip level & Internal format
            imageData.getWidth(), imageData.getHeight(), 0, // width, height, border
            GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, // pixel data format
            scratch); // pixel data

    GL11.glTexSubImage2D(GL11.GL_TEXTURE_2D, 0, 0, 0, imageData.getWidth(), imageData.getHeight(), GL11.GL_RGBA,
            GL11.GL_UNSIGNED_BYTE, // format, type
            scratch);

    return textureId;
}

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

License:Open Source License

public static void glTexSubImage2D(int a, int b, int c, int d, int e, int f, int g, int h, DoubleBuffer i) {
    GL11.glTexSubImage2D(a, b, c, d, e, f, g, h, i);
}

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

License:Open Source License

public static void glTexSubImage2D(int a, int b, int c, int d, int e, int f, int g, int h, ByteBuffer i) {
    GL11.glTexSubImage2D(a, b, c, d, e, f, g, h, i);
}

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

License:Open Source License

public static void glTexSubImage2D(int a, int b, int c, int d, int e, int f, int g, int h, long i) {
    GL11.glTexSubImage2D(a, b, c, d, e, f, g, h, i);
}

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

License:Open Source License

public static void glTexSubImage2D(int a, int b, int c, int d, int e, int f, int g, int h, FloatBuffer i) {
    GL11.glTexSubImage2D(a, b, c, d, e, f, g, h, i);
}

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

License:Open Source License

public static void glTexSubImage2D(int a, int b, int c, int d, int e, int f, int g, int h, IntBuffer i) {
    GL11.glTexSubImage2D(a, b, c, d, e, f, g, h, i);
}