1 files changed, 153 insertions, 0 deletions
diff --git a/src/classes/javax/media/opengl/GLArrayData.java b/src/classes/javax/media/opengl/GLArrayData.java
new file mode 100644
index 000000000..db017b00a
--- /dev/null
+++ b/src/classes/javax/media/opengl/GLArrayData.java
@@ -0,0 +1,153 @@
+
+package javax.media.opengl;
+
+import java.nio.*;
+
+public interface GLArrayData {
+
+    /**
+     * Returns true if this data set is intended for a GLSL vertex shader attribute,
+     * otherwise false, ie intended for fixed function vertex pointer
+     */
+    public boolean isVertexAttribute();
+
+    /**
+     * The index of the predefined array index, see list below,
+     * or -1 in case of a shader attribute array.
+     *
+     * @see javax.media.opengl.GL#GL_VERTEX_ARRAY
+     * @see javax.media.opengl.GL#GL_NORMAL_ARRAY
+     * @see javax.media.opengl.GL#GL_COLOR_ARRAY
+     * @see javax.media.opengl.GL#GL_TEXTURE_COORD_ARRAY
+     */
+    public int getIndex();
+
+    /**
+     * The name of the reflecting shader array attribute.
+     */
+    public String getName();
+
+    /**
+     * Set a new name for this array.
+     */
+    public void setName(String newName);
+
+
+    /**
+     * Returns the shader attribute location for this name,
+     * -1 if not yet determined
+     */
+    public int getLocation();
+
+    /**
+     * Sets the determined location of the shader attribute
+     * This is usually done within ShaderState.
+     *
+     * @see javax.media.opengl.util.glsl.ShaderState#glVertexAttribPointer(GL2ES2, GLArrayData)
+     */
+    public void setLocation(int v);
+
+
+    public boolean sealed();
+
+    /**
+     * The offset, if it's an VBO, otherwise -1
+     */
+    public long getOffset();
+
+    /**
+     * The Buffer holding the data, may be null in case of VBO
+     */
+    public Buffer getBuffer();
+
+    /**
+     * Determines wheather the data is server side (VBO),
+     * or a client side array (false).
+     */
+    public boolean isVBO();
+
+    /**
+     * The number of components per element
+     */
+    public int getComponents();
+
+    /**
+     * The GL data type of the components, ie. GL_FLOAT
+     */
+    public int getDataType();
+
+    /**
+     * True, if GL shall normalize fixed point data while converting 
+     * them into float
+     */
+    public boolean getNormalized();
+
+    /**
+     * The distance to the next payload,
+     * allowing interleaved arrays.
+     */
+    public int getStride();
+
+    public int getVerticeNumber();
+
+    public int getBufferCompSize();
+
+    public String toString();
+
+    //
+    // Data and GL state modification ..
+    //
+
+    public void destroy(GL gl);
+
+    public void reset(GL gl);
+
+    /**
+     * If seal is true, it
+     * disable write operations to the buffer.
+     * Calls flip, ie limit:=position and position:=0.
+     * Also enables the buffer for OpenGL, and passes the data.
+     *
+     * If seal is false, it
+     * enable write operations continuing
+     * at the buffer position, where you left off at seal(true),
+     * ie position:=limit and limit:=capacity.
+     * Also disables the buffer for OpenGL.
+     *
+     * @see #seal(boolean)
+     */
+    public void seal(GL gl, boolean seal);
+
+    public void enableBuffer(GL gl, boolean enable);
+
+    //
+    // Data modification ..
+    //
+
+    public void reset();
+
+    /**
+     * If seal is true, it
+     * disable write operations to the buffer.
+     * Calls flip, ie limit:=position and position:=0.
+     *
+     * If seal is false, it
+     * enable write operations continuing
+     * at the buffer position, where you left off at seal(true),
+     * ie position:=limit and limit:=capacity.
+     *
+     */
+    public void seal(boolean seal);
+
+    public void rewind();
+    public void padding(int done);
+    public void put(Buffer v);
+    public void putb(byte v);
+    public void puts(short v);
+    public void puti(int v);
+    public void putx(int v);
+    public void putf(float v);
+    public void putd(double v);
+
+}
+