diff options
Diffstat (limited to 'src/jogl/classes/com/sun/opengl/util/glsl')
28 files changed, 3210 insertions, 0 deletions
diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/GLSLArrayHandler.java b/src/jogl/classes/com/sun/opengl/util/glsl/GLSLArrayHandler.java new file mode 100644 index 000000000..1ef9874e4 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/GLSLArrayHandler.java @@ -0,0 +1,60 @@ + +package com.sun.opengl.util.glsl; + +import javax.media.opengl.*; +import javax.media.opengl.fixedfunc.*; +import com.sun.opengl.util.*; +import com.sun.opengl.util.glsl.ShaderState; +import java.nio.*; + +public class GLSLArrayHandler implements GLArrayHandler { + private GLArrayDataEditable ad; + + public GLSLArrayHandler(GLArrayDataEditable ad) { + this.ad = ad; + } + + protected final void passVertexAttribPointer(GL2ES2 gl, ShaderState st) { + st.glVertexAttribPointer(gl, ad); + } + + public void enableBuffer(GL gl, boolean enable) { + if(!gl.isGL2ES2()) { + throw new GLException("GLSLArrayHandler expects a GL2ES2 implementation"); + } + GL2ES2 glsl = gl.getGL2ES2(); + ShaderState st = ShaderState.getCurrent(); + if(null==st) { + throw new GLException("No ShaderState current"); + } + + if(enable) { + st.glEnableVertexAttribArray(glsl, ad.getName()); + + Buffer buffer = ad.getBuffer(); + + if(ad.isVBO()) { + // always bind and refresh the VBO mgr, + // in case more than one gl*Pointer objects are in use + glsl.glBindBuffer(GL.GL_ARRAY_BUFFER, ad.getVBOName()); + if(!ad.isBufferWritten()) { + if(null!=buffer) { + glsl.glBufferData(GL.GL_ARRAY_BUFFER, buffer.limit() * ad.getComponentSize(), buffer, ad.getBufferUsage()); + } + ad.setBufferWritten(true); + } + passVertexAttribPointer(glsl, st); + } else if(null!=buffer) { + passVertexAttribPointer(glsl, st); + ad.setBufferWritten(true); + } + } else { + if(ad.isVBO()) { + glsl.glBindBuffer(GL.GL_ARRAY_BUFFER, 0); + } + st.glDisableVertexAttribArray(glsl, ad.getName()); + } + } + +} + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/ShaderCode.java b/src/jogl/classes/com/sun/opengl/util/glsl/ShaderCode.java new file mode 100644 index 000000000..6e7512e6a --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/ShaderCode.java @@ -0,0 +1,367 @@ + +package com.sun.opengl.util.glsl; + +import javax.media.opengl.*; +import com.sun.opengl.util.*; + +import java.util.*; +import java.nio.*; +import java.io.*; +import java.net.*; + +public class ShaderCode { + public static final String SUFFIX_VERTEX_SOURCE = "vp" ; + public static final String SUFFIX_VERTEX_BINARY = "bvp" ; + public static final String SUFFIX_FRAGMENT_SOURCE = "fp" ; + public static final String SUFFIX_FRAGMENT_BINARY = "bfp" ; + + public static final String SUB_PATH_NVIDIA = "nvidia" ; + + public ShaderCode(int type, int number, String[][] source) { + switch (type) { + case GL2ES2.GL_VERTEX_SHADER: + case GL2ES2.GL_FRAGMENT_SHADER: + break; + default: + throw new GLException("Unknown shader type: "+type); + } + shaderSource = source; + shaderBinaryFormat = -1; + shaderBinary = null; + shaderType = type; + shader = BufferUtil.newIntBuffer(number); + id = getNextID(); + } + + public ShaderCode(int type, int number, int binFormat, Buffer binary) { + switch (type) { + case GL2ES2.GL_VERTEX_SHADER: + case GL2ES2.GL_FRAGMENT_SHADER: + break; + default: + throw new GLException("Unknown shader type: "+type); + } + shaderSource = null; + shaderBinaryFormat = binFormat; + shaderBinary = binary; + shaderType = type; + shader = BufferUtil.newIntBuffer(number); + id = getNextID(); + } + + public static ShaderCode create(GL2ES2 gl, int type, int number, Class context, String[] sourceFiles) { + if(!ShaderUtil.isShaderCompilerAvailable(gl)) return null; + + String[][] shaderSources = null; + if(null!=sourceFiles) { + shaderSources = new String[sourceFiles.length][1]; + for(int i=0; null!=shaderSources && i<sourceFiles.length; i++) { + shaderSources[i][0] = readShaderSource(context, sourceFiles[i]); + if(null == shaderSources[i][0]) { + shaderSources = null; + } + } + } + if(null==shaderSources) { + return null; + } + return new ShaderCode(type, number, shaderSources); + } + + public static ShaderCode create(int type, int number, Class context, int binFormat, String binaryFile) { + ByteBuffer shaderBinary = null; + if(null!=binaryFile && 0<=binFormat) { + shaderBinary = readShaderBinary(context, binaryFile); + if(null == shaderBinary) { + binFormat = -1; + } + } + if(null==shaderBinary) { + return null; + } + return new ShaderCode(type, number, binFormat, shaderBinary); + } + + public static String getFileSuffix(boolean binary, int type) { + switch (type) { + case GL2ES2.GL_VERTEX_SHADER: + return binary?SUFFIX_VERTEX_BINARY:SUFFIX_VERTEX_SOURCE; + case GL2ES2.GL_FRAGMENT_SHADER: + return binary?SUFFIX_FRAGMENT_BINARY:SUFFIX_FRAGMENT_SOURCE; + default: + throw new GLException("illegal shader type: "+type); + } + } + + public static String getBinarySubPath(int binFormat) { + switch (binFormat) { + case GLES2.GL_NVIDIA_PLATFORM_BINARY_NV: + return SUB_PATH_NVIDIA; + default: + throw new GLException("unsupported binary format: "+binFormat); + } + } + + public static ShaderCode create(GL2ES2 gl, int type, int number, Class context, + String srcRoot, String binRoot, String basename) { + ShaderCode res = null; + String srcFileName = null; + String binFileName = null; + + if(ShaderUtil.isShaderCompilerAvailable(gl)) { + String srcPath[] = new String[1]; + srcFileName = srcRoot + '/' + basename + "." + getFileSuffix(false, type); + srcPath[0] = srcFileName; + res = create(gl, type, number, context, srcPath); + if(null!=res) { + return res; + } + } + Set binFmts = ShaderUtil.getShaderBinaryFormats(gl); + for(Iterator iter=binFmts.iterator(); null==res && iter.hasNext(); ) { + int bFmt = ((Integer)(iter.next())).intValue(); + String bFmtPath = getBinarySubPath(bFmt); + if(null==bFmtPath) continue; + binFileName = binRoot + '/' + bFmtPath + '/' + basename + "." + getFileSuffix(true, type); + res = create(type, number, context, bFmt, binFileName); + } + + if(null==res) { + throw new GLException("No shader code found (source nor binary) for src: "+srcFileName+ + ", bin: "+binFileName); + } + + return res; + } + + public static boolean createAndLoadShader(GL2ES2 gl, IntBuffer shader, int shaderType, + int binFormat, java.nio.Buffer bin, + PrintStream verboseOut) + { + int err = gl.glGetError(); // flush previous errors .. + if(err!=GL.GL_NO_ERROR && null!=verboseOut) { + verboseOut.println("createAndLoadShader: Pre GL Error: 0x"+Integer.toHexString(err)); + } + + ShaderUtil.createShader(gl, shaderType, shader); + err = gl.glGetError(); + if(err!=GL.GL_NO_ERROR) { + throw new GLException("createAndLoadShader: CreateShader failed, GL Error: 0x"+Integer.toHexString(err)); + } + + + ShaderUtil.shaderBinary(gl, shader, binFormat, bin); + + err = gl.glGetError(); + if(err!=GL.GL_NO_ERROR && null!=verboseOut) { + verboseOut.println("createAndLoadShader: ShaderBinary failed, GL Error: 0x"+Integer.toHexString(err)); + } + return err == GL.GL_NO_ERROR; + } + + public static boolean createAndCompileShader(GL2ES2 gl, IntBuffer shader, int shaderType, + java.lang.String[][] sources, + PrintStream verboseOut) + { + int err = gl.glGetError(); // flush previous errors .. + if(err!=GL.GL_NO_ERROR && null!=verboseOut) { + verboseOut.println("createAndCompileShader: Pre GL Error: 0x"+Integer.toHexString(err)); + } + + ShaderUtil.createShader(gl, shaderType, shader); + err = gl.glGetError(); + if(err!=GL.GL_NO_ERROR) { + throw new GLException("createAndCompileShader: CreateShader failed, GL Error: 0x"+Integer.toHexString(err)); + } + + ShaderUtil.shaderSource(gl, shader, sources); + err = gl.glGetError(); + if(err!=GL.GL_NO_ERROR) { + throw new GLException("createAndCompileShader: ShaderSource failed, GL Error: 0x"+Integer.toHexString(err)); + } + + ShaderUtil.compileShader(gl, shader); + err = gl.glGetError(); + if(err!=GL.GL_NO_ERROR && null!=verboseOut) { + verboseOut.println("createAndCompileShader: CompileShader failed, GL Error: 0x"+Integer.toHexString(err)); + } + + return ShaderUtil.isShaderStatusValid(gl, shader, gl.GL_COMPILE_STATUS, verboseOut) && err == GL.GL_NO_ERROR; + } + + /** + * returns the uniq shader id as an integer + * @see #key() + */ + public int id() { return id.intValue(); } + + /** + * returns the uniq shader id as an Integer + * + * @see #id() + */ + public Integer key() { return id; } + + public int shaderType() { return shaderType; } + public String shaderTypeStr() { return shaderTypeStr(shaderType); } + + public static String shaderTypeStr(int type) { + switch (type) { + case GL2ES2.GL_VERTEX_SHADER: + return "VERTEX_SHADER"; + case GL2ES2.GL_FRAGMENT_SHADER: + return "FRAGMENT_SHADER"; + } + return "UNKNOWN_SHADER"; + } + + public int shaderBinaryFormat() { return shaderBinaryFormat; } + public Buffer shaderBinary() { return shaderBinary; } + public String[][] shaderSource() { return shaderSource; } + + public boolean isValid() { return valid; } + + public IntBuffer shader() { return shader; } + + public boolean compile(GL2ES2 gl) { + return compile(gl, null); + } + public boolean compile(GL2ES2 gl, PrintStream verboseOut) { + if(isValid()) return true; + + // Create & Compile the vertex/fragment shader objects + if(null!=shaderSource) { + valid=createAndCompileShader(gl, shader, shaderType, + shaderSource, verboseOut); + } else if(null!=shaderBinary) { + valid=createAndLoadShader(gl, shader, shaderType, + shaderBinaryFormat, shaderBinary, verboseOut); + } else { + throw new GLException("no code (source or binary)"); + } + return valid; + } + + public void destroy(GL2ES2 gl) { + if(isValid()) { + if(null!=gl) { + ShaderUtil.deleteShader(gl, shader()); + } + valid=false; + } + if(null!=shaderBinary) { + shaderBinary.clear(); + shaderBinary=null; + } + shaderSource=null; + shaderBinaryFormat=-1; + shaderType=-1; + id=null; + } + + public boolean equals(Object obj) { + if(this==obj) return true; + if(obj instanceof ShaderCode) { + return id()==((ShaderCode)obj).id(); + } + return false; + } + public int hashCode() { + return id.intValue(); + } + public String toString() { + StringBuffer buf = new StringBuffer("ShaderCode [id="+id+", type="+shaderTypeStr()+", valid="+valid+", shader: "); + for(int i=0; i<shader.remaining(); i++) { + buf.append(" "+shader.get(i)); + } + if(null!=shaderSource) { + buf.append(", source]"); + } else if(null!=shaderBinary) { + buf.append(", binary "+shaderBinary+"]"); + } + return buf.toString(); + } + + public static void readShaderSource(ClassLoader context, String path, URL url, StringBuffer result) { + try { + BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream())); + String line = null; + while ((line = reader.readLine()) != null) { + if (line.startsWith("#include ")) { + String includeFile = line.substring(9).trim(); + // Try relative path first + String next = Locator.getRelativeOf(path, includeFile); + URL nextURL = Locator.getResource(next, context); + if (nextURL == null) { + // Try absolute path + next = includeFile; + nextURL = Locator.getResource(next, context); + } + if (nextURL == null) { + // Fail + throw new FileNotFoundException("Can't find include file " + includeFile); + } + readShaderSource(context, next, nextURL, result); + } else { + result.append(line + "\n"); + } + } + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + public static String readShaderSource(Class context, String path) { + ClassLoader contextCL = (null!=context)?context.getClassLoader():null; + URL url = Locator.getResource(path, contextCL); + if (url == null && null!=context) { + // Try again by scoping the path within the class's package + String className = context.getName().replace('.', '/'); + int lastSlash = className.lastIndexOf('/'); + if (lastSlash >= 0) { + String tmpPath = className.substring(0, lastSlash + 1) + path; + url = Locator.getResource(tmpPath, contextCL); + if (url != null) { + path = tmpPath; + } + } + } + if (url == null) { + return null; + } + StringBuffer result = new StringBuffer(); + readShaderSource(contextCL, path, url, result); + return result.toString(); + } + + public static ByteBuffer readShaderBinary(Class context, String path) { + try { + URL url = Locator.getResource(context, path); + if (url == null) { + return null; + } + return StreamUtil.readAll2Buffer(new BufferedInputStream(url.openStream())); + } catch (IOException e) { + throw new RuntimeException(e); + } + } + + //---------------------------------------------------------------------- + // Internals only below this point + // + + protected String[][] shaderSource = null; + protected Buffer shaderBinary = null; + protected int shaderBinaryFormat = -1; + protected IntBuffer shader = null; + protected int shaderType = -1; + protected Integer id = null; + + protected boolean valid=false; + + private static synchronized Integer getNextID() { + return new Integer(nextID++); + } + protected static int nextID = 1; +} + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/ShaderProgram.java b/src/jogl/classes/com/sun/opengl/util/glsl/ShaderProgram.java new file mode 100644 index 000000000..c06eae383 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/ShaderProgram.java @@ -0,0 +1,212 @@ + +package com.sun.opengl.util.glsl; + +import javax.media.opengl.*; + +import java.util.HashMap; +import java.util.Iterator; +import java.nio.*; +import java.io.PrintStream; + +public class ShaderProgram { + public ShaderProgram() { + id = getNextID(); + } + + public boolean linked() { + return programLinked; + } + + public boolean inUse() { + return programInUse; + } + + public int program() { return shaderProgram; } + + /** + * returns the uniq shader id as an integer + * @see #key() + */ + public int id() { return id.intValue(); } + + /** + * returns the uniq shader id as an Integer + * + * @see #id() + */ + public Integer key() { return id; } + + /** + * Detaches all shader codes and deletes the program. + * Destroys the shader codes as well. + * Calls release(gl, true) + * + * @see #release(GL2ES2, boolean) + */ + public synchronized void destroy(GL2ES2 gl) { + release(gl, true); + } + + /** + * Detaches all shader codes and deletes the program. + * Calls release(gl, false) + * + * @see #release(GL2ES2, boolean) + */ + public synchronized void release(GL2ES2 gl) { + release(gl, false); + } + + /** + * Detaches all shader codes and deletes the program. + * If releaseShaderToo is true, destroys the shader codes as well. + */ + public synchronized void release(GL2ES2 gl, boolean releaseShaderToo) { + glUseProgram(gl, false); + for(Iterator iter=shaderMap.values().iterator(); iter.hasNext(); ) { + ShaderCode shaderCode = (ShaderCode) iter.next(); + ShaderUtil.detachShader(gl, shaderProgram, shaderCode.shader()); + if(releaseShaderToo) { + shaderCode.destroy(gl); + } + } + shaderMap.clear(); + gl.glDeleteProgram(shaderProgram); + shaderProgram=-1; + } + + // + // ShaderCode handling + // + + /** + * Adds a new shader to a this non running program. + * + * @return false if the program is in use, or the shader already exist, + * otherwise true. + */ + public synchronized boolean add(ShaderCode shaderCode) { + if(shaderMap.containsKey(shaderCode.key())) return false; + shaderMap.put(shaderCode.key(), shaderCode); + return true; + } + + public synchronized ShaderCode getShader(int id) { + return (ShaderCode) shaderMap.get(new Integer(id)); + } + + // + // Program handling + // + + /** + * Replace a shader in a 'running' program. + * Refetches all previously bin/get attribute names + * and resets all attribute data as well + * + * @see getAttribLocation + * @param gl + * @param oldShaderID the to be replace Shader + * @param newShader the new ShaderCode + * @param verboseOut the optional verbose outputstream + * @throws GLException is the program is not linked + * + * @see #glRefetchAttribLocations + * @see #glResetAllVertexAttributes + * @see #glReplaceShader + */ + public synchronized boolean glReplaceShader(GL2ES2 gl, int oldShaderID, ShaderCode newShader, PrintStream verboseOut) { + if(!programLinked) throw new GLException("Program is not linked"); + boolean shaderWasInUse = programInUse; + glUseProgram(gl, false); + if(!newShader.compile(gl, verboseOut)) { + return false; + } + if(oldShaderID>=0) { + ShaderCode oldShader = (ShaderCode) shaderMap.remove(new Integer(oldShaderID)); + if(null!=oldShader) { + ShaderUtil.detachShader(gl, shaderProgram, oldShader.shader()); + } + } + add(newShader); + + ShaderUtil.attachShader(gl, shaderProgram, newShader.shader()); + gl.glLinkProgram(shaderProgram); + if ( ! ShaderUtil.isProgramValid(gl, shaderProgram, System.err) ) { + return false; + } + + if(shaderWasInUse) { + glUseProgram(gl, true); + } + return true; + } + + public synchronized boolean link(GL2ES2 gl, PrintStream verboseOut) { + if(programLinked) throw new GLException("Program is already linked"); + + if(0>shaderProgram) { + shaderProgram = gl.glCreateProgram(); + } + + for(Iterator iter=shaderMap.values().iterator(); iter.hasNext(); ) { + ShaderCode shaderCode = (ShaderCode) iter.next(); + if(!shaderCode.compile(gl, verboseOut)) { + return false; + } + ShaderUtil.attachShader(gl, shaderProgram, shaderCode.shader()); + } + + // Link the program + gl.glLinkProgram(shaderProgram); + + programLinked = ShaderUtil.isProgramValid(gl, shaderProgram, System.err); + + return programLinked; + } + + public boolean equals(Object obj) { + if(this==obj) return true; + if(obj instanceof ShaderCode) { + return id()==((ShaderCode)obj).id(); + } + return false; + } + public int hashCode() { + return id.intValue(); + } + public String toString() { + StringBuffer buf = new StringBuffer(); + buf.append("ShaderProgram[id="+id); + buf.append(", linked="+programLinked+", inUse="+programInUse+", program: "+shaderProgram+", ["); + for(Iterator iter=shaderMap.values().iterator(); iter.hasNext(); ) { + buf.append((ShaderCode) iter.next()); + buf.append(" "); + } + buf.append("]"); + return buf.toString(); + } + + protected synchronized void glUseProgram(GL2ES2 gl, boolean on) { + if(!programLinked) throw new GLException("Program is not linked"); + if(programInUse==on) return; + gl.glUseProgram(on?shaderProgram:0); + programInUse = on; + + //Throwable tX = new Throwable("Info: ShaderProgram.glUseProgram: "+on); + //tX.printStackTrace(); + + } + + protected boolean programLinked = false; + protected boolean programInUse = false; + protected int shaderProgram=-1; + protected HashMap shaderMap = new HashMap(); + protected Integer id = null; + + private static synchronized Integer getNextID() { + return new Integer(nextID++); + } + protected static int nextID = 1; +} + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/ShaderState.java b/src/jogl/classes/com/sun/opengl/util/glsl/ShaderState.java new file mode 100644 index 000000000..bab9ef4f3 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/ShaderState.java @@ -0,0 +1,648 @@ + +package com.sun.opengl.util.glsl; + +import javax.media.opengl.*; +import com.sun.opengl.util.*; + +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.nio.*; +import java.io.PrintStream; + +public class ShaderState { + + public ShaderState() { + } + + public boolean verbose() { return verbose; } + + public void setVerbose(boolean v) { verbose=v; } + + /** + * Fetches the current shader state from the thread local storage (TLS) + * + * @see javax.media.opengl.glsl.ShaderState#glUseProgram(GL2ES2, boolean) + * @see javax.media.opengl.glsl.ShaderState#getCurrent() + */ + public static synchronized ShaderState getCurrent() { + GLContext current = GLContext.getCurrent(); + if(null==current) { + throw new GLException("No context is current on this thread"); + } + return (ShaderState) current.getAttachedObject(ShaderState.class.getName()); + } + + /** + * Turns the shader program on or off.<br> + * Puts this ShaderState to to the thread local storage (TLS), + * if <code>on</code> is <code>true</code>. + * + * @see javax.media.opengl.glsl.ShaderState#glUseProgram(GL2ES2, boolean) + * @see javax.media.opengl.glsl.ShaderState#getCurrent() + */ + public synchronized void glUseProgram(GL2ES2 gl, boolean on) { + if(on) { + if(null!=shaderProgram) { + shaderProgram.glUseProgram(gl, true); + } else { + throw new GLException("No program is attached"); + } + // update the current ShaderState to the TLS .. + gl.getContext().putAttachedObject(ShaderState.class.getName(), this); + } else if(null!=shaderProgram) { + shaderProgram.glUseProgram(gl, false); + } + } + + public boolean linked() { + return (null!=shaderProgram)?shaderProgram.linked():false; + } + + public boolean inUse() { + return (null!=shaderProgram)?shaderProgram.inUse():false; + } + + /** + * Attach or switch a shader program + * + * Attaching a shader program the first time, + * as well as switching to another program on the fly, + * while managing all attribute and uniform data. + */ + public synchronized void attachShaderProgram(GL2ES2 gl, ShaderProgram prog) { + boolean prgInUse = false; // earmarked state + + if(DEBUG) { + int curId = (null!=shaderProgram)?shaderProgram.id():-1; + int newId = (null!=prog)?prog.id():-1; + System.err.println("Info: attachShaderProgram: "+curId+" -> "+newId+"\n\t"+shaderProgram+"\n\t"+prog); + Throwable tX = new Throwable("Info: attachShaderProgram: Trace"); + tX.printStackTrace(); + } + if(null!=shaderProgram) { + if(shaderProgram.equals(prog)) { + // nothing to do .. + if(DEBUG) { + System.err.println("Info: attachShaderProgram: NOP: equal id: "+shaderProgram.id()); + } + return; + } + prgInUse = shaderProgram.inUse(); + shaderProgram.glUseProgram(gl, false); + } + + // register new one + shaderProgram = prog; + + if(null!=shaderProgram) { + // reinstall all data .. + shaderProgram.glUseProgram(gl, true); + glResetAllVertexAttributes(gl); + glResetAllUniforms(gl); + if(!prgInUse) { + shaderProgram.glUseProgram(gl, false); + } + } + if(DEBUG) { + System.err.println("Info: attachShaderProgram: END"); + } + } + + public ShaderProgram shaderProgram() { return shaderProgram; } + + /** + * Calls release(gl, true, true) + * + * @see #glReleaseAllVertexAttributes + * @see #glReleaseAllUniforms + * @see #release(GL2ES2, boolean, boolean) + */ + public synchronized void destroy(GL2ES2 gl) { + release(gl, true, true); + } + + /** + * Calls release(gl, false, false) + * + * @see #glReleaseAllVertexAttributes + * @see #glReleaseAllUniforms + * @see #release(GL2ES2, boolean, boolean) + */ + public synchronized void releaseAllData(GL2ES2 gl) { + release(gl, false, false); + } + + /** + * @see #glReleaseAllVertexAttributes + * @see #glReleaseAllUniforms + * @see ShaderProgram#release(GL2ES2, boolean) + */ + public synchronized void release(GL2ES2 gl, boolean releaseProgramToo, boolean releaseShaderToo) { + boolean prgInUse = false; + if(null!=shaderProgram) { + prgInUse = shaderProgram.inUse(); + if(!prgInUse) { + shaderProgram.glUseProgram(gl, true); + } + } + glReleaseAllVertexAttributes(gl); + glReleaseAllUniforms(gl); + if(null!=shaderProgram) { + if(releaseProgramToo) { + shaderProgram.release(gl, releaseShaderToo); + } else if(!prgInUse) { + shaderProgram.glUseProgram(gl, false); + } + } + } + + // + // Shader attribute handling + // + + /** + * Binds an attribute to the shader. + * This must be done before the program is linked ! + * n name - 1 idx, where name is a uniq key + * + * @throws GLException is the program is already linked + * + * @see #glBindAttribLocation + * @see javax.media.opengl.GL2ES2#glBindAttribLocation + * @see #glGetAttribLocation + * @see javax.media.opengl.GL2ES2#glGetAttribLocation + * @see #getAttribLocation + * @see #glReplaceShader + */ + public void glBindAttribLocation(GL2ES2 gl, int index, String name) { + if(null==shaderProgram) throw new GLException("No program is attached"); + if(shaderProgram.linked()) throw new GLException("Program is already linked"); + Integer idx = new Integer(index); + if(!attribMap2Idx.containsKey(name)) { + attribMap2Idx.put(name, idx); + gl.glBindAttribLocation(shaderProgram.program(), index, name); + } + } + + /** + * Gets the index of a shader attribute. + * This must be done after the program is linked ! + * + * @return -1 if there is no such attribute available, + * otherwise >= 0 + * @throws GLException is the program is not linked + * + * @see #glBindAttribLocation + * @see javax.media.opengl.GL2ES2#glBindAttribLocation + * @see #glGetAttribLocation + * @see javax.media.opengl.GL2ES2#glGetAttribLocation + * @see #getAttribLocation + * @see #glReplaceShader + */ + public int glGetAttribLocation(GL2ES2 gl, String name) { + if(!shaderProgram.linked()) throw new GLException("Program is not linked"); + int index = getAttribLocation(name); + if(0>index) { + index = gl.glGetAttribLocation(shaderProgram.program(), name); + if(0<=index) { + Integer idx = new Integer(index); + attribMap2Idx.put(name, idx); + if(DEBUG) { + System.err.println("Info: glGetAttribLocation: "+name+", loc: "+index); + } + } else if(verbose) { + Throwable tX = new Throwable("Info: glGetAttribLocation failed, no location for: "+name+", index: "+index); + tX.printStackTrace(); + } + } + return index; + } + + protected int getAttribLocation(String name) { + Integer idx = (Integer) attribMap2Idx.get(name); + return (null!=idx)?idx.intValue():-1; + } + + + // + // Enabled Vertex Arrays and its data + // + + /** + * Enable a vertex attribute array + * + * Even if the attribute is not found in the current shader, + * it is stored in this state. + * + * @returns false, if the name is not found, otherwise true + * + * @throws GLException if the program is not in use + * + * @see #glEnableVertexAttribArray + * @see #glDisableVertexAttribArray + * @see #glVertexAttribPointer + * @see #getVertexAttributePointer + * @see #glReleaseAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glReplaceShader + */ + public boolean glEnableVertexAttribArray(GL2ES2 gl, String name) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + enabledVertexAttribArraySet.add(name); + int index = glGetAttribLocation(gl, name); + if(0>index) { + if(verbose) { + Throwable tX = new Throwable("Info: glEnableVertexAttribArray failed, no index for: "+name); + tX.printStackTrace(); + } + return false; + } + if(DEBUG) { + System.err.println("Info: glEnableVertexAttribArray: "+name+", loc: "+index); + } + gl.glEnableVertexAttribArray(index); + return true; + } + + public boolean isVertexAttribArrayEnabled(String name) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + return enabledVertexAttribArraySet.contains(name); + } + + /** + * Disables a vertex attribute array + * + * Even if the attribute is not found in the current shader, + * it is removed from this state. + * + * @returns false, if the name is not found, otherwise true + * + * @throws GLException if the program is not in use + * + * @see #glEnableVertexAttribArray + * @see #glDisableVertexAttribArray + * @see #glVertexAttribPointer + * @see #getVertexAttributePointer + * @see #glReleaseAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glReplaceShader + */ + public boolean glDisableVertexAttribArray(GL2ES2 gl, String name) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + enabledVertexAttribArraySet.remove(name); + int index = glGetAttribLocation(gl, name); + if(0>index) { + if(verbose) { + Throwable tX = new Throwable("Info: glDisableVertexAttribArray failed, no index for: "+name); + tX.printStackTrace(); + } + return false; + } + if(DEBUG) { + System.err.println("Info: glDisableVertexAttribArray: "+name); + } + gl.glDisableVertexAttribArray(index); + return true; + } + + /** + * Set the vertex attribute data. + * Enable the attribute, if it is not enabled yet. + * + * Even if the attribute is not found in the current shader, + * it is stored in this state. + * + * @arg data the GLArrayData's name must match the attributes one, + * it's index will be set with the attribute's location, + * if found. + * + * @returns false, if the name is not found, otherwise true + * + * @throws GLException if the program is not in use + * + * @see #glEnableVertexAttribArray + * @see #glDisableVertexAttribArray + * @see #glVertexAttribPointer + * @see #getVertexAttributePointer + * @see #glReleaseAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glReplaceShader + */ + public boolean glVertexAttribPointer(GL2ES2 gl, GLArrayData data) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + if(!enabledVertexAttribArraySet.contains(data.getName())) { + if(!glEnableVertexAttribArray(gl, data.getName())) { + if(verbose) { + Throwable tX = new Throwable("Info: glVertexAttribPointer: couldn't enable: "+data); + tX.printStackTrace(); + } + } + } + int index = getAttribLocation(data.getName()); + if(0>index) { + if(verbose) { + Throwable tX = new Throwable("Info: glVertexAttribPointer failed, no index for: "+data); + tX.printStackTrace(); + } + } + data.setLocation(index); + vertexAttribMap2Data.put(data.getName(), data); + if(0<=index) { + // only pass the data, if the attribute exists in the current shader + if(DEBUG) { + System.err.println("Info: glVertexAttribPointer: "+data); + } + gl.glVertexAttribPointer(data); + return true; + } + return false; + } + + /** + * Get the vertex attribute data, previously set. + * + * @returns the GLArrayData object, null if not previously set. + * + * @see #glEnableVertexAttribArray + * @see #glDisableVertexAttribArray + * @see #glVertexAttribPointer + * @see #getVertexAttributePointer + * @see #glReleaseAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glReplaceShader + */ + public GLArrayData getVertexAttribPointer(String name) { + return (GLArrayData) vertexAttribMap2Data.get(name); + } + + /** + * Releases all mapped vertex attribute data, + * disables all enabled attributes and loses all indices + * + * @throws GLException is the program is not in use but the shaderProgram is set + * + * @see #glEnableVertexAttribArray + * @see #glDisableVertexAttribArray + * @see #glVertexAttribPointer + * @see #getVertexAttributePointer + * @see #glReleaseAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glReplaceShader + */ + public void glReleaseAllVertexAttributes(GL2ES2 gl) { + if(null!=shaderProgram) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + for(Iterator iter = vertexAttribMap2Data.keySet().iterator(); iter.hasNext(); ) { + if(!glDisableVertexAttribArray(gl, (String) iter.next())) { + throw new GLException("Internal Error: mapped vertex attribute couldn't be disabled"); + } + } + for(Iterator iter = enabledVertexAttribArraySet.iterator(); iter.hasNext(); ) { + if(!glDisableVertexAttribArray(gl, (String) iter.next())) { + throw new GLException("Internal Error: prev enabled vertex attribute couldn't be disabled"); + } + } + } + vertexAttribMap2Data.clear(); + enabledVertexAttribArraySet.clear(); + attribMap2Idx.clear(); + } + + /** + * Disables all vertex attribute arrays. + * + * Their enabled stated will be removed from this state only + * if 'removeFromState' is true. + * + * This method purpose is more for debugging. + * + * @throws GLException is the program is not in use but the shaderProgram is set + * + * @see #glEnableVertexAttribArray + * @see #glDisableVertexAttribArray + * @see #glVertexAttribPointer + * @see #getVertexAttributePointer + * @see #glReleaseAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glReplaceShader + */ + public void glDisableAllVertexAttributeArrays(GL2ES2 gl, boolean removeFromState) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + + for(Iterator iter = enabledVertexAttribArraySet.iterator(); iter.hasNext(); ) { + String name = (String) iter.next(); + if(removeFromState) { + enabledVertexAttribArraySet.remove(name); + } + int index = glGetAttribLocation(gl, name); + if(0<=index) { + gl.glDisableVertexAttribArray(index); + } + } + } + + /** + * Reset all previously enabled mapped vertex attribute data, + * incl enabling them + * + * @throws GLException is the program is not in use + * + * @see #glEnableVertexAttribArray + * @see #glDisableVertexAttribArray + * @see #glVertexAttribPointer + * @see #getVertexAttributePointer + * @see #glReleaseAllVertexAttributes + * @see #glResetAllVertexAttributes + * @see #glReplaceShader + */ + public void glResetAllVertexAttributes(GL2ES2 gl) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + attribMap2Idx.clear(); + + /** + * + for(Iterator iter = enabledVertexAttribArraySet.iterator(); iter.hasNext(); ) { + glEnableVertexAttribArray(gl, (String) iter.next()); + } + for(Iterator iter = vertexAttribMap2Data.values().iterator(); iter.hasNext(); ) { + GLArrayData data = (GLArrayData) iter.next(); + + ... + } */ + + for(Iterator iter = enabledVertexAttribArraySet.iterator(); iter.hasNext(); ) { + // get new location .. + String name = (String) iter.next(); + int loc = glGetAttribLocation(gl, name); + + // get & update data .. + GLArrayData data = getVertexAttribPointer(name); + data.setLocation(loc); + vertexAttribMap2Data.put(name, data); + + if(0>loc) { + // not used in shader + continue; + } + + // enable attrib, VBO and pass location/data + gl.glEnableVertexAttribArray(loc); + + if( data.isVBO() ) { + gl.glBindBuffer(GL.GL_ARRAY_BUFFER, data.getVBOName()); + } + + gl.glVertexAttribPointer(data); + } + } + + // + // Shader Uniform handling + // + + /** + * Gets the index of a shader uniform. + * This must be done when the program is in use ! + * + * @return -1 if there is no such attribute available, + * otherwise >= 0 + + * @throws GLException is the program is not linked + * + * @see #glGetUniformLocation + * @see javax.media.opengl.GL2ES2#glGetUniformLocation + * @see #getUniformLocation + * @see #glReplaceShader + */ + protected int glGetUniformLocation(GL2ES2 gl, String name) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + int index = getUniformLocation(name); + if(0>index) { + index = gl.glGetUniformLocation(shaderProgram.program(), name); + if(0<=index) { + Integer idx = new Integer(index); + uniformMap2Idx.put(name, idx); + } else if(verbose) { + Throwable tX = new Throwable("Info: glUniform failed, no location for: "+name+", index: "+index); + tX.printStackTrace(); + } + } + return index; + } + + protected int getUniformLocation(String name) { + Integer idx = (Integer) uniformMap2Idx.get(name); + return (null!=idx)?idx.intValue():-1; + } + + /** + * Set the uniform data. + * + * Even if the uniform is not found in the current shader, + * it is stored in this state. + * + * @arg data the GLUniforms's name must match the uniform one, + * it's index will be set with the uniforms's location, + * if found. + * + * + * @returns false, if the name is not found, otherwise true + * + * @throws GLException if the program is not in use + * + * @see #glGetUniformLocation + * @see javax.media.opengl.GL2ES2#glGetUniformLocation + * @see #getUniformLocation + * @see #glReplaceShader + */ + public boolean glUniform(GL2ES2 gl, GLUniformData data) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + int location = glGetUniformLocation(gl, data.getName()); + data.setLocation(location); + uniformMap2Data.put(data.getName(), data); + if(0<=location) { + // only pass the data, if the uniform exists in the current shader + if(DEBUG) { + System.err.println("Info: glUniform: "+data); + } + gl.glUniform(data); + } + return true; + } + + /** + * Get the uniform data, previously set. + * + * @returns the GLUniformData object, null if not previously set. + */ + public GLUniformData getUniform(String name) { + return (GLUniformData) uniformMap2Data.get(name); + } + + /** + * Releases all mapped uniform data + * and loses all indices + * + * @throws GLException is the program is not in use + */ + public void glReleaseAllUniforms(GL2ES2 gl) { + uniformMap2Data.clear(); + uniformMap2Idx.clear(); + } + + /** + * Reset all previously mapped uniform data + * + * @throws GLException is the program is not in use + */ + public void glResetAllUniforms(GL2ES2 gl) { + if(!shaderProgram.inUse()) throw new GLException("Program is not in use"); + uniformMap2Idx.clear(); + for(Iterator iter = uniformMap2Data.values().iterator(); iter.hasNext(); ) { + glUniform(gl, (GLUniformData) iter.next()); + } + } + + public String toString() { + StringBuffer buf = new StringBuffer(); + buf.append("ShaderState["); + buf.append(shaderProgram.toString()); + buf.append(",EnabledStates: ["); + for(Iterator iter = enabledVertexAttribArraySet.iterator(); iter.hasNext(); ) { + buf.append("\n "); + buf.append((String)iter.next()); + } + buf.append("], ["); + for(Iterator iter = vertexAttribMap2Data.values().iterator(); iter.hasNext(); ) { + GLArrayData data = (GLArrayData) iter.next(); + if(data.getLocation()>=0) { + buf.append("\n "); + buf.append(data); + } + } + buf.append("], ["); + for(Iterator iter=uniformMap2Data.values().iterator(); iter.hasNext(); ) { + GLUniformData data = (GLUniformData) iter.next(); + if(data.getLocation()>=0) { + buf.append("\n "); + buf.append(data); + } + } + buf.append("]"); + return buf.toString(); + } + + protected static final boolean DEBUG = false; + protected boolean verbose = false; + protected ShaderProgram shaderProgram=null; + protected HashMap attribMap2Idx = new HashMap(); + protected HashSet enabledVertexAttribArraySet = new HashSet(); + protected HashMap vertexAttribMap2Data = new HashMap(); + protected HashMap uniformMap2Idx = new HashMap(); + protected HashMap uniformMap2Data = new HashMap(); + +} + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/ShaderUtil.java b/src/jogl/classes/com/sun/opengl/util/glsl/ShaderUtil.java new file mode 100644 index 000000000..d1bb8b32b --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/ShaderUtil.java @@ -0,0 +1,398 @@ +/* + * Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any kind. ALL + * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, + * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A + * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN + * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR + * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR + * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR + * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE + * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, + * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF + * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + * + */ + +package com.sun.opengl.util.glsl; + +import java.io.PrintStream; +import java.nio.*; +import java.util.*; + +import javax.media.opengl.*; + +public class ShaderUtil { + static abstract class Impl { + public abstract String getShaderInfoLog(GL gl, int shaderObj); + public abstract String getProgramInfoLog(GL gl, int programObj); + public abstract boolean isShaderStatusValid(GL gl, int shaderObj, int name); + public abstract boolean isShaderStatusValid(GL gl, int shaderObj, int name, PrintStream verboseOut); + public abstract boolean isShaderStatusValid(GL gl, IntBuffer shaders, int name); + public abstract boolean isShaderStatusValid(GL gl, IntBuffer shaders, int name, PrintStream verboseOut); + public abstract boolean isProgramStatusValid(GL gl, int programObj, int name); + public abstract boolean isProgramValid(GL gl, int programObj); + public abstract boolean isProgramValid(GL gl, int programObj, PrintStream verboseOut); + public abstract void createShader(GL gl, int type, IntBuffer shaders); + public abstract Set getShaderBinaryFormats(GL gl); + public abstract boolean isShaderCompilerAvailable(GL gl); + public abstract void shaderSource(GL gl, int shader, java.lang.String[] source); + public abstract void shaderSource(GL gl, IntBuffer shaders, java.lang.String[][] sources); + public abstract void shaderBinary(GL gl, IntBuffer shaders, int binFormat, java.nio.Buffer bin); + public abstract void compileShader(GL gl, IntBuffer shaders); + public abstract void attachShader(GL gl, int program, IntBuffer shaders); + public abstract void detachShader(GL gl, int program, IntBuffer shaders); + public abstract void deleteShader(GL gl, IntBuffer shaders); + } + + static class GL2ES2Impl extends Impl { + public String getShaderInfoLog(GL _gl, int shaderObj) { + GL2ES2 gl = _gl.getGL2ES2(); + int[] infoLogLength=new int[1]; + gl.glGetShaderiv(shaderObj, gl.GL_INFO_LOG_LENGTH, infoLogLength, 0); + + if(infoLogLength[0]==0) { + return "(no info log)"; + } + int[] charsWritten=new int[1]; + byte[] infoLogBytes = new byte[infoLogLength[0]]; + gl.glGetShaderInfoLog(shaderObj, infoLogLength[0], charsWritten, 0, infoLogBytes, 0); + + return new String(infoLogBytes, 0, charsWritten[0]); + } + + public String getProgramInfoLog(GL _gl, int programObj) { + GL2ES2 gl = _gl.getGL2ES2(); + int[] infoLogLength=new int[1]; + gl.glGetProgramiv(programObj, gl.GL_INFO_LOG_LENGTH, infoLogLength, 0); + + if(infoLogLength[0]==0) { + return "(no info log)"; + } + int[] charsWritten=new int[1]; + byte[] infoLogBytes = new byte[infoLogLength[0]]; + gl.glGetProgramInfoLog(programObj, infoLogLength[0], charsWritten, 0, infoLogBytes, 0); + + return new String(infoLogBytes, 0, charsWritten[0]); + } + + public boolean isShaderStatusValid(GL _gl, int shaderObj, int name) { + return isShaderStatusValid(_gl, shaderObj, name, null); + } + + public boolean isShaderStatusValid(GL _gl, int shaderObj, int name, PrintStream verboseOut) { + GL2ES2 gl = _gl.getGL2ES2(); + int[] ires = new int[1]; + gl.glGetShaderiv(shaderObj, name, ires, 0); + + boolean res = ires[0]==1; + if(!res && null!=verboseOut) { + verboseOut.println("Shader status invalid: "+ getShaderInfoLog(gl, shaderObj)); + } + return res; + } + + public boolean isShaderStatusValid(GL _gl, IntBuffer shaders, int name) { + return isShaderStatusValid(_gl, shaders, name, null); + } + + public boolean isShaderStatusValid(GL _gl, IntBuffer shaders, int name, PrintStream verboseOut) { + boolean res = true; + for (int i = shaders.position(); i < shaders.limit(); i++) { + res = isShaderStatusValid(_gl, shaders.get(i), name, verboseOut) && res; + } + return res; + } + + public boolean isProgramStatusValid(GL _gl, int programObj, int name) { + GL2ES2 gl = _gl.getGL2ES2(); + int[] ires = new int[1]; + gl.glGetProgramiv(programObj, name, ires, 0); + + return ires[0]==1; + } + + public boolean isProgramValid(GL _gl, int programObj) { + return isProgramValid(_gl, programObj, null); + } + + public boolean isProgramValid(GL _gl, int programObj, PrintStream verboseOut) { + GL2ES2 gl = _gl.getGL2ES2(); + int[] ires = new int[1]; + if(!gl.glIsProgram(programObj)) { + if(null!=verboseOut) { + verboseOut.println("Program name invalid: "+programObj); + } + return false; + } + if(!isProgramStatusValid(gl, programObj, gl.GL_LINK_STATUS)) { + if(null!=verboseOut) { + verboseOut.println("Program link failed: "+programObj+"\n\t"+ getProgramInfoLog(gl, programObj)); + } + return false; + } + if ( !gl.isGLES2() || isShaderCompilerAvailable(gl) ) { + // failed on APX2500 (ES2.0, no compiler) for valid programs + gl.glValidateProgram(programObj); + if(!isProgramStatusValid(gl, programObj, gl.GL_VALIDATE_STATUS)) { + if(null!=verboseOut) { + verboseOut.println("Program validation failed: "+programObj+"\n\t"+ getProgramInfoLog(gl, programObj)); + } + return false; + } + } + return true; + } + + public void createShader(GL _gl, int type, IntBuffer shaders) { + GL2ES2 gl = _gl.getGL2ES2(); + for (int i = shaders.position(); i < shaders.limit(); i++) { + shaders.put(i, gl.glCreateShader(type)); + } + } + + private Boolean shaderCompilerAvailable = null; + private Set shaderBinaryFormats = null; + + public Set getShaderBinaryFormats(GL _gl) { + GL2ES2 gl = _gl.getGL2ES2(); + if(null==shaderBinaryFormats) { + if(gl.getContext()!=GLContext.getCurrent()) { + return new HashSet(0); // bail out + } + + int[] param = new int[1]; + shaderBinaryFormats = new HashSet(); + + if (gl.isGLES2()) { + gl.glGetIntegerv(GL2ES2.GL_NUM_SHADER_BINARY_FORMATS, param, 0); + int numFormats = param[0]; + if(numFormats>0) { + int[] formats = new int[numFormats]; + gl.glGetIntegerv(GL2ES2.GL_SHADER_BINARY_FORMATS, formats, 0); + for(int i=0; i<numFormats; i++) { + shaderBinaryFormats.add(new Integer(formats[i])); + } + } + } + } + return shaderBinaryFormats; + } + + + public boolean isShaderCompilerAvailable(GL _gl) { + GL2ES2 gl = _gl.getGL2ES2(); + if(null==shaderCompilerAvailable) { + if(gl.getContext()!=GLContext.getCurrent()) { + return false; // bail out + } + Set bfs = getShaderBinaryFormats(gl); + if(gl.isGLES2()) { + byte[] param = new byte[1]; + gl.glGetBooleanv(GL2ES2.GL_SHADER_COMPILER, param, 0); + boolean v = param[0]!=(byte)0x00; + if(!v && bfs.size()==0) { + // no supported binary formats, hence a compiler must be available! + v = true; + } + shaderCompilerAvailable = new Boolean(v); + } else if( gl.isGL2() || gl.isGL2ES2() ) { + shaderCompilerAvailable = new Boolean(true); + } else { + throw new GLException("Invalid OpenGL profile"); + } + } + return shaderCompilerAvailable.booleanValue(); + } + + public void shaderSource(GL _gl, int shader, java.lang.String[] source) + { + GL2ES2 gl = _gl.getGL2ES2(); + if(!isShaderCompilerAvailable(_gl)) { + throw new GLException("No compiler is available"); + } + + int count = (null!=source)?source.length:0; + if(count==0) { + throw new GLException("No sources specified"); + } + + int[] lengths = new int[count]; + for(int i=0; i<count; i++) { + lengths[i] = source[i].length(); + } + gl.glShaderSource(shader, count, source, lengths, 0); + } + + public void shaderSource(GL _gl, IntBuffer shaders, java.lang.String[][] sources) + { + int sourceNum = (null!=sources)?sources.length:0; + int shaderNum = (null!=shaders)?shaders.remaining():0; + if(shaderNum<=0 || sourceNum<=0 || shaderNum!=sourceNum) { + throw new GLException("Invalid number of shaders and/or sources: shaders="+ + shaderNum+", sources="+sourceNum); + } + for(int i=0; i<sourceNum; i++) { + shaderSource(_gl, shaders.get(shaders.position() + i), sources[i]); + } + } + + public void shaderBinary(GL _gl, IntBuffer shaders, int binFormat, java.nio.Buffer bin) + { + GL2ES2 gl = _gl.getGL2ES2(); + if(getShaderBinaryFormats(gl).size()<=0) { + throw new GLException("No binary formats are supported"); + } + + int shaderNum = shaders.remaining(); + if(shaderNum<=0) { + throw new GLException("No shaders specified"); + } + if(null==bin) { + throw new GLException("Null shader binary"); + } + int binLength = bin.remaining(); + if(0>=binLength) { + throw new GLException("Empty shader binary (remaining == 0)"); + } + gl.glShaderBinary(shaderNum, shaders, binFormat, bin, binLength); + } + + public void compileShader(GL _gl, IntBuffer shaders) + { + GL2ES2 gl = _gl.getGL2ES2(); + for (int i = shaders.position(); i < shaders.limit(); i++) { + gl.glCompileShader(shaders.get(i)); + } + } + + public void attachShader(GL _gl, int program, IntBuffer shaders) + { + GL2ES2 gl = _gl.getGL2ES2(); + for (int i = shaders.position(); i < shaders.limit(); i++) { + gl.glAttachShader(program, shaders.get(i)); + } + } + + public void detachShader(GL _gl, int program, IntBuffer shaders) + { + GL2ES2 gl = _gl.getGL2ES2(); + for (int i = shaders.position(); i < shaders.limit(); i++) { + gl.glDetachShader(program, shaders.get(i)); + } + } + + public void deleteShader(GL _gl, IntBuffer shaders) + { + GL2ES2 gl = _gl.getGL2ES2(); + for (int i = shaders.position(); i < shaders.limit(); i++) { + gl.glDeleteShader(shaders.get(i)); + + } + } + } + + public static String getShaderInfoLog(GL gl, int shaderObj) { + return getImpl(gl).getShaderInfoLog(gl, shaderObj); + } + + public static String getProgramInfoLog(GL gl, int programObj) { + return getImpl(gl).getProgramInfoLog(gl, programObj); + } + + public static boolean isShaderStatusValid(GL gl, int shaderObj, int name) { + return getImpl(gl).isShaderStatusValid(gl, shaderObj, name); + } + + public static boolean isShaderStatusValid(GL gl, int shaderObj, int name, PrintStream verboseOut) { + return getImpl(gl).isShaderStatusValid(gl, shaderObj, name, verboseOut); + } + + public static boolean isShaderStatusValid(GL gl, IntBuffer shaders, int name) { + return getImpl(gl).isShaderStatusValid(gl, shaders, name); + } + + public static boolean isShaderStatusValid(GL gl, IntBuffer shaders, int name, PrintStream verboseOut) { + return getImpl(gl).isShaderStatusValid(gl, shaders, name, verboseOut); + } + + public static boolean isProgramStatusValid(GL gl, int programObj, int name) { + return getImpl(gl).isProgramStatusValid(gl, programObj, name); + } + + public static boolean isProgramValid(GL gl, int programObj) { + return getImpl(gl).isProgramValid(gl, programObj); + } + + public static boolean isProgramValid(GL gl, int programObj, PrintStream verboseOut) { + return getImpl(gl).isProgramValid(gl, programObj, verboseOut); + } + + public static void createShader(GL gl, int type, IntBuffer shaders) { + getImpl(gl).createShader(gl, type, shaders); + } + + public static Set getShaderBinaryFormats(GL gl) { + return getImpl(gl).getShaderBinaryFormats(gl); + } + + public static boolean isShaderCompilerAvailable(GL gl) { + return getImpl(gl).isShaderCompilerAvailable(gl); + } + + public static void shaderSource(GL gl, int shader, java.lang.String[] source) { + getImpl(gl).shaderSource(gl, shader, source); + } + + public static void shaderSource(GL gl, IntBuffer shaders, java.lang.String[][] sources) { + getImpl(gl).shaderSource(gl, shaders, sources); + } + + public static void shaderBinary(GL gl, IntBuffer shaders, int binFormat, java.nio.Buffer bin) { + getImpl(gl).shaderBinary(gl, shaders, binFormat, bin); + } + + public static void compileShader(GL gl, IntBuffer shaders) { + getImpl(gl).compileShader(gl, shaders); + } + + public static void attachShader(GL gl, int program, IntBuffer shaders) { + getImpl(gl).attachShader(gl, program, shaders); + } + + public static void detachShader(GL gl, int program, IntBuffer shaders) { + getImpl(gl).detachShader(gl, program, shaders); + } + + public static void deleteShader(GL gl, IntBuffer shaders) { + getImpl(gl).deleteShader(gl, shaders); + } + + private static Impl getImpl(GL _gl) { + GL2ES2 gl = _gl.getGL2ES2(); + GLContext context = gl.getContext(); + Impl impl = (Impl) context.getAttachedObject(ShaderUtil.class.getName()); + if (impl == null) { + impl = new GL2ES2Impl(); + context.putAttachedObject(ShaderUtil.class.getName(), impl); + } + return impl; + } +} diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/FixedFuncUtil.java b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/FixedFuncUtil.java new file mode 100644 index 000000000..9c8a65173 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/FixedFuncUtil.java @@ -0,0 +1,81 @@ +/* + * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved. + */ + +package com.sun.opengl.util.glsl.fixedfunc; + +import javax.media.opengl.*; +import javax.media.opengl.fixedfunc.*; + +import com.sun.opengl.util.glsl.fixedfunc.impl.*; + +/** + * Tool to pipeline GL2ES2 into a fixed function emulation implementing GL2ES1. + */ +public class FixedFuncUtil { + /** + * @return If gl is a GL2ES1, return the type cast object, + * otherwise create a fixed function emulation pipeline with the GL2ES2 impl. + * @throws GLException if the GL object is neither GL2ES1 nor GL2ES2 + */ + public static final GL2ES1 getFixedFuncImpl(GL gl) { + if(gl.isGL2ES1()) { + return gl.getGL2ES1(); + } else if(gl.isGL2ES2()) { + GL2ES2 es2 = gl.getGL2ES2(); + FixedFuncHook hook = new FixedFuncHook(es2); + FixedFuncImpl impl = new FixedFuncImpl(es2, hook); + gl.getContext().setGL(impl); + return impl; + } + throw new GLException("GL Object is neither GL2ES1 nor GL2ES2"); + } + + /** + * Mapping fixed function (client) array indices to + * GLSL array attribute names. + * + * Useful for uniq mapping of canonical array index names as listed. + * + * @see #mgl_Vertex + * @see javax.media.opengl.fixedfunc.GLPointerFunc#GL_VERTEX_ARRAY + * @see #mgl_Normal + * @see javax.media.opengl.fixedfunc.GLPointerFunc#GL_NORMAL_ARRAY + * @see #mgl_Color + * @see javax.media.opengl.fixedfunc.GLPointerFunc#GL_COLOR_ARRAY + * @see #mgl_MultiTexCoord + * @see javax.media.opengl.fixedfunc.GLPointerFunc#GL_TEXTURE_COORD_ARRAY + * @see javax.media.opengl.fixedfunc.GLPointerFunc#glEnableClientState + * @see javax.media.opengl.fixedfunc.GLPointerFunc#glVertexPointer + * @see javax.media.opengl.fixedfunc.GLPointerFunc#glColorPointer + * @see javax.media.opengl.fixedfunc.GLPointerFunc#glNormalPointer + * @see javax.media.opengl.fixedfunc.GLPointerFunc#glTexCoordPointer + */ + public static String getPredefinedArrayIndexName(int glArrayIndex) { + return FixedFuncPipeline.getPredefinedArrayIndexName(glArrayIndex); + } + + /** + * String name for + * @see javax.media.opengl.GL#GL_VERTEX_ARRAY + */ + public static final String mgl_Vertex = FixedFuncPipeline.mgl_Vertex; + + /** + * String name for + * @see javax.media.opengl.GL#GL_NORMAL_ARRAY + */ + public static final String mgl_Normal = FixedFuncPipeline.mgl_Normal; + + /** + * String name for + * @see javax.media.opengl.GL#GL_COLOR_ARRAY + */ + public static final String mgl_Color = FixedFuncPipeline.mgl_Color; + + /** + * String name for + * @see javax.media.opengl.GL#GL_TEXTURE_COORD_ARRAY + */ + public static final String mgl_MultiTexCoord = FixedFuncPipeline.mgl_MultiTexCoord; +} diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/FixedFuncHook.java b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/FixedFuncHook.java new file mode 100755 index 000000000..6f44f10b7 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/FixedFuncHook.java @@ -0,0 +1,331 @@ +/* + * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved. + */ + +package com.sun.opengl.util.glsl.fixedfunc.impl; + +import javax.media.opengl.*; +import javax.media.opengl.fixedfunc.*; +import javax.media.opengl.glu.*; +import com.sun.gluegen.runtime.BufferFactory; +import com.sun.opengl.util.*; +import com.sun.opengl.util.glsl.*; +import java.nio.*; + +public class FixedFuncHook implements GLLightingFunc, GLMatrixFunc, GLPointerFunc { + public static final int MAX_TEXTURE_UNITS = 8; + + protected FixedFuncPipeline fixedFunction=null; + protected PMVMatrix pmvMatrix=null; + protected GL2ES2 gl=null; + + public FixedFuncHook (GL2ES2 gl) { + this(gl, null); + } + + public FixedFuncHook (GL2ES2 gl, PMVMatrix matrix) { + this.gl = gl; + pmvMatrix = (null!=matrix)?matrix:new PMVMatrix(); + + fixedFunction = new FixedFuncPipeline(gl, pmvMatrix); + } + + public FixedFuncHook(GL2ES2 gl, PMVMatrix matrix, + Class shaderRootClass, String shaderSrcRoot, String shaderBinRoot, + String vertexColorFile, + String vertexColorLightFile, + String fragmentColorFile, + String fragmentColorTextureFile) { + this.gl = gl; + pmvMatrix = matrix; + + fixedFunction = new FixedFuncPipeline(gl, pmvMatrix, + shaderRootClass, shaderSrcRoot, shaderBinRoot, + vertexColorFile, vertexColorLightFile, fragmentColorFile, fragmentColorTextureFile); + } + + public void destroy() { + fixedFunction.destroy(gl); + fixedFunction = null; + } + + public PMVMatrix getMatrix() { return pmvMatrix; } + + // + // FixedFuncHookIf - hooks + // + public void glDrawArrays(int mode, int first, int count) { + fixedFunction.validate(gl); + gl.glDrawArrays(mode, first, count); + } + public void glDrawElements(int mode, int count, int type, java.nio.Buffer indices) { + fixedFunction.validate(gl); + gl.glDrawElements(mode, count, type, indices); + } + public void glDrawElements(int mode, int count, int type, long indices_buffer_offset) { + fixedFunction.validate(gl); + gl.glDrawElements(mode, count, type, indices_buffer_offset); + } + + public void glActiveTexture(int texture) { + fixedFunction.glActiveTexture(gl, texture); + gl.glActiveTexture(texture); + } + public void glEnable(int cap) { + if(fixedFunction.glEnable(gl, cap, true)) { + gl.glEnable(cap); + } + } + public void glDisable(int cap) { + if(fixedFunction.glEnable(gl, cap, false)) { + gl.glDisable(cap); + } + } + public void glCullFace(int faceName) { + fixedFunction.glCullFace(gl, faceName); + gl.glCullFace(faceName); + } + + public void glGetFloatv(int pname, java.nio.FloatBuffer params) { + if(pmvMatrix.isMatrixGetName(pname)) { + pmvMatrix.glGetFloatv(pname, params); + return; + } + gl.glGetFloatv(pname, params); + } + public void glGetFloatv(int pname, float[] params, int params_offset) { + if(pmvMatrix.isMatrixGetName(pname)) { + pmvMatrix.glGetFloatv(pname, params, params_offset); + return; + } + gl.glGetFloatv(pname, params, params_offset); + } + public void glGetIntegerv(int pname, IntBuffer params) { + if(pmvMatrix.isMatrixGetName(pname)) { + pmvMatrix.glGetIntegerv(pname, params); + return; + } + gl.glGetIntegerv(pname, params); + } + public void glGetIntegerv(int pname, int[] params, int params_offset) { + if(pmvMatrix.isMatrixGetName(pname)) { + pmvMatrix.glGetIntegerv(pname, params, params_offset); + return; + } + gl.glGetIntegerv(pname, params, params_offset); + } + + // + // MatrixIf + // + public int glGetMatrixMode() { + return pmvMatrix.glGetMatrixMode(); + } + public void glMatrixMode(int mode) { + pmvMatrix.glMatrixMode(mode); + } + public void glLoadMatrixf(java.nio.FloatBuffer m) { + pmvMatrix.glLoadMatrixf(m); + } + public void glLoadMatrixf(float[] m, int m_offset) { + glLoadMatrixf(BufferUtil.newFloatBuffer(m, m_offset)); + } + public void glPopMatrix() { + pmvMatrix.glPopMatrix(); + } + public void glPushMatrix() { + pmvMatrix.glPushMatrix(); + } + public void glLoadIdentity() { + pmvMatrix.glLoadIdentity(); + } + public void glMultMatrixf(java.nio.FloatBuffer m) { + pmvMatrix.glMultMatrixf(m); + } + public void glMultMatrixf(float[] m, int m_offset) { + glMultMatrixf(BufferUtil.newFloatBuffer(m, m_offset)); + } + public void glTranslatef(float x, float y, float z) { + pmvMatrix.glTranslatef(x, y, z); + } + public void glRotatef(float angdeg, float x, float y, float z) { + pmvMatrix.glRotatef(angdeg, x, y, z); + } + public void glScalef(float x, float y, float z) { + pmvMatrix.glScalef(x, y, z); + } + public void glOrthof(float left, float right, float bottom, float top, float zNear, float zFar) { + pmvMatrix.glOrthof(left, right, bottom, top, zNear, zFar); + } + public void glFrustumf(float left, float right, float bottom, float top, float zNear, float zFar) { + pmvMatrix.glFrustumf(left, right, bottom, top, zNear, zFar); + } + + // + // LightingIf + // + public void glColor4f(float red, float green, float blue, float alpha) { + fixedFunction.glColor4fv(gl, BufferUtil.newFloatBuffer(new float[] { red, green, blue, alpha })); + } + + public void glLightfv(int light, int pname, java.nio.FloatBuffer params) { + fixedFunction.glLightfv(gl, light, pname, params); + } + public void glLightfv(int light, int pname, float[] params, int params_offset) { + glLightfv(light, pname, BufferUtil.newFloatBuffer(params, params_offset)); + } + public void glMaterialfv(int face, int pname, java.nio.FloatBuffer params) { + fixedFunction.glMaterialfv(gl, face, pname, params); + } + public void glMaterialfv(int face, int pname, float[] params, int params_offset) { + glMaterialfv(face, pname, BufferUtil.newFloatBuffer(params, params_offset)); + } + public void glMaterialf(int face, int pname, float param) { + glMaterialfv(face, pname, BufferUtil.newFloatBuffer(new float[] { param })); + } + public void glShadeModel(int mode) { + fixedFunction.glShadeModel(gl, mode); + } + + // + // PointerIf + // + public void glEnableClientState(int glArrayIndex) { + fixedFunction.glEnableClientState(gl, glArrayIndex); + } + public void glDisableClientState(int glArrayIndex) { + fixedFunction.glDisableClientState(gl, glArrayIndex); + } + + public void glVertexPointer(GLArrayData array) { + if(array.isVBO()) { + if(!gl.glIsVBOArrayEnabled()) { + throw new GLException("VBO array is not enabled: "+array); + } + } else { + if(gl.glIsVBOArrayEnabled()) { + throw new GLException("VBO array is not disabled: "+array); + } + BufferFactory.rangeCheck(array.getBuffer(), 1); + if (!BufferFactory.isDirect(array.getBuffer())) { + throw new GLException("Argument \"pointer\" was not a direct buffer"); } + } + fixedFunction.glVertexPointer(gl, array); + } + + public void glVertexPointer(int size, int type, int stride, java.nio.Buffer pointer) { + glVertexPointer(GLArrayDataWrapper.createFixed(gl, GL_VERTEX_ARRAY, size, type, false, stride, pointer, 0, 0)); + } + public void glVertexPointer(int size, int type, int stride, long pointer_buffer_offset) { + int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER); + if(vboName==0) { + throw new GLException("no GL_ARRAY_BUFFER VBO bound"); + } + glVertexPointer(GLArrayDataWrapper.createFixed(gl, GL_VERTEX_ARRAY, size, type, false, + stride, null, vboName, pointer_buffer_offset)); + } + + public void glColorPointer(GLArrayData array) { + if(array.isVBO()) { + if(!gl.glIsVBOArrayEnabled()) { + throw new GLException("VBO array is not enabled: "+array); + } + } else { + if(gl.glIsVBOArrayEnabled()) { + throw new GLException("VBO array is not disabled: "+array); + } + BufferFactory.rangeCheck(array.getBuffer(), 1); + if (!BufferFactory.isDirect(array.getBuffer())) { + throw new GLException("Argument \"pointer\" was not a direct buffer"); } + } + fixedFunction.glColorPointer(gl, array); + } + public void glColorPointer(int size, int type, int stride, java.nio.Buffer pointer) { + glColorPointer(GLArrayDataWrapper.createFixed(gl, GL_COLOR_ARRAY, size, type, false, + stride, pointer, 0, 0)); + } + public void glColorPointer(int size, int type, int stride, long pointer_buffer_offset) { + int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER); + if(vboName==0) { + throw new GLException("no GL_ARRAY_BUFFER VBO bound"); + } + glColorPointer(GLArrayDataWrapper.createFixed(gl, GL_COLOR_ARRAY, size, type, false, + stride, null, vboName, pointer_buffer_offset)); + } + + public void glNormalPointer(GLArrayData array) { + if(array.getComponentNumber()!=3) { + throw new GLException("Only 3 components per normal allowed"); + } + if(array.isVBO()) { + if(!gl.glIsVBOArrayEnabled()) { + throw new GLException("VBO array is not enabled: "+array); + } + } else { + if(gl.glIsVBOArrayEnabled()) { + throw new GLException("VBO array is not disabled: "+array); + } + BufferFactory.rangeCheck(array.getBuffer(), 1); + if (!BufferFactory.isDirect(array.getBuffer())) { + throw new GLException("Argument \"pointer\" was not a direct buffer"); } + } + fixedFunction.glNormalPointer(gl, array); + } + public void glNormalPointer(int type, int stride, java.nio.Buffer pointer) { + glNormalPointer(GLArrayDataWrapper.createFixed(gl, GL_NORMAL_ARRAY, 3, type, false, + stride, pointer, 0, 0)); + } + public void glNormalPointer(int type, int stride, long pointer_buffer_offset) { + int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER); + if(vboName==0) { + throw new GLException("no GL_ARRAY_BUFFER VBO bound"); + } + glNormalPointer(GLArrayDataWrapper.createFixed(gl, GL_NORMAL_ARRAY, 3, type, false, + stride, null, vboName, pointer_buffer_offset)); + } + + public void glTexCoordPointer(GLArrayData array) { + if(array.isVBO()) { + if(!gl.glIsVBOArrayEnabled()) { + throw new GLException("VBO array is not enabled: "+array); + } + } else { + if(gl.glIsVBOArrayEnabled()) { + throw new GLException("VBO array is not disabled: "+array); + } + BufferFactory.rangeCheck(array.getBuffer(), 1); + if (!BufferFactory.isDirect(array.getBuffer())) { + throw new GLException("Argument \"pointer\" was not a direct buffer"); } + } + fixedFunction.glTexCoordPointer(gl, array); + } + public void glTexCoordPointer(int size, int type, int stride, java.nio.Buffer pointer) { + glTexCoordPointer( + GLArrayDataWrapper.createFixed(gl, GL_TEXTURE_COORD_ARRAY, size, type, false, stride, pointer, 0,0)); + } + public void glTexCoordPointer(int size, int type, int stride, long pointer_buffer_offset) { + int vboName = gl.glGetBoundBuffer(GL.GL_ARRAY_BUFFER); + if(vboName==0) { + throw new GLException("no GL_ARRAY_BUFFER VBO bound"); + } + glTexCoordPointer( + GLArrayDataWrapper.createFixed(gl, GL_TEXTURE_COORD_ARRAY, size, type, false, + stride, null, vboName, pointer_buffer_offset) ); + } + + public final String toString() { + StringBuffer buf = new StringBuffer(); + buf.append(getClass().getName()+" ("); + if(null!=pmvMatrix) { + buf.append(", matrixDirty: "+pmvMatrix.isDirty()); + } + buf.append("\n\t, FixedFunction: "+fixedFunction); + buf.append(gl); + buf.append(" )"); + + return buf.toString(); + } + +} + + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/FixedFuncPipeline.java b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/FixedFuncPipeline.java new file mode 100644 index 000000000..1b8dd1f11 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/FixedFuncPipeline.java @@ -0,0 +1,554 @@ + +package com.sun.opengl.util.glsl.fixedfunc.impl; + +import javax.media.opengl.*; +import javax.media.opengl.fixedfunc.*; +import com.sun.opengl.util.*; +import com.sun.opengl.util.glsl.*; +import com.sun.opengl.util.glsl.fixedfunc.*; +import java.nio.*; + +public class FixedFuncPipeline { + public static final int MAX_TEXTURE_UNITS = 8; + public static final int MAX_LIGHTS = 8; + + // We can't have any dependencies on the FixedFuncUtil class for build bootstrapping reasons + public static final String mgl_Vertex = "mgl_Vertex"; + public static final String mgl_Normal = "mgl_Normal"; + public static final String mgl_Color = "mgl_Color"; + public static final String mgl_MultiTexCoord = "mgl_MultiTexCoord" ; + + public static String getPredefinedArrayIndexName(int glArrayIndex) { + switch(glArrayIndex) { + case GLPointerFunc.GL_VERTEX_ARRAY: + return mgl_Vertex; + case GLPointerFunc.GL_NORMAL_ARRAY: + return mgl_Normal; + case GLPointerFunc.GL_COLOR_ARRAY: + return mgl_Color; + case GLPointerFunc.GL_TEXTURE_COORD_ARRAY: + return mgl_MultiTexCoord; + } + return null; + } + + public FixedFuncPipeline(GL2ES2 gl, PMVMatrix pmvMatrix) { + init(gl, pmvMatrix, FixedFuncPipeline.class, shaderSrcRootDef, shaderBinRootDef, + vertexColorFileDef, vertexColorLightFileDef, fragmentColorFileDef, fragmentColorTextureFileDef); + } + public FixedFuncPipeline(GL2ES2 gl, PMVMatrix pmvMatrix, Class shaderRootClass, String shaderSrcRoot, String shaderBinRoot, + String vertexColorFile, + String vertexColorLightFile, + String fragmentColorFile, + String fragmentColorTextureFile) { + init(gl, pmvMatrix, shaderRootClass, shaderSrcRoot, shaderBinRoot, + vertexColorFile, vertexColorLightFile, fragmentColorFile, fragmentColorTextureFile); + } + + public boolean verbose() { return verbose; } + + public void setVerbose(boolean v) { verbose=v; } + + public boolean isValid() { + return shaderState.linked(); + } + + public ShaderState getShaderState() { + return shaderState; + } + + public int getActiveTextureUnit() { + return activeTextureUnit; + } + + public String getArrayIndexName(int glArrayIndex) { + String name = getPredefinedArrayIndexName(glArrayIndex); + switch(glArrayIndex) { + case GLPointerFunc.GL_VERTEX_ARRAY: + case GLPointerFunc.GL_NORMAL_ARRAY: + case GLPointerFunc.GL_COLOR_ARRAY: + break; + case GLPointerFunc.GL_TEXTURE_COORD_ARRAY: + name = name + activeTextureUnit; + } + return name; + } + + public void destroy(GL2ES2 gl) { + shaderProgramColor.release(gl, true); + shaderProgramColorLight.release(gl, true); + shaderProgramColorTexture.release(gl, true); + shaderProgramColorTextureLight.release(gl, true); + shaderState.destroy(gl); + } + + public void glEnableClientState(GL2ES2 gl, int glArrayIndex) { + shaderState.glUseProgram(gl, true); + + shaderState.glEnableVertexAttribArray(gl, getArrayIndexName(glArrayIndex)); + // textureCoordsEnabled |= (1 << activeTextureUnit); + if ( textureCoordsEnabled.get(activeTextureUnit) != 1 ) { + textureCoordsEnabled.put(activeTextureUnit, 1); + textureCoordsEnabledDirty = true; + } + } + + public void glDisableClientState(GL2ES2 gl, int glArrayIndex) { + shaderState.glUseProgram(gl, true); + + shaderState.glDisableVertexAttribArray(gl, getArrayIndexName(glArrayIndex)); + // textureCoordsEnabled &= ~(1 << activeTextureUnit); + if ( textureCoordsEnabled.get(activeTextureUnit) != 0 ) { + textureCoordsEnabled.put(activeTextureUnit, 0); + textureCoordsEnabledDirty = true; + } + } + + public void glVertexPointer(GL2ES2 gl, GLArrayData data) { + shaderState.glUseProgram(gl, true); + shaderState.glVertexAttribPointer(gl, data); + } + + public void glColorPointer(GL2ES2 gl, GLArrayData data) { + shaderState.glUseProgram(gl, true); + shaderState.glVertexAttribPointer(gl, data); + } + + public void glColor4fv(GL2ES2 gl, FloatBuffer data ) { + shaderState.glUseProgram(gl, true); + GLUniformData ud = shaderState.getUniform(mgl_ColorStatic); + if(null!=ud) { + ud.setData(data); + shaderState.glUniform(gl, ud); + } + } + + public void glNormalPointer(GL2ES2 gl, GLArrayData data) { + shaderState.glUseProgram(gl, true); + shaderState.glVertexAttribPointer(gl, data); + } + + public void glTexCoordPointer(GL2ES2 gl, GLArrayData data) { + shaderState.glUseProgram(gl, true); + data.setName( getArrayIndexName(data.getIndex()) ); + shaderState.glVertexAttribPointer(gl, data); + } + + public void glLightfv(GL2ES2 gl, int light, int pname, java.nio.FloatBuffer params) { + shaderState.glUseProgram(gl, true); + light -=GLLightingFunc.GL_LIGHT0; + if(0 <= light && light < MAX_LIGHTS) { + GLUniformData ud = null; + switch(pname) { + case GLLightingFunc.GL_AMBIENT: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].ambient"); + break; + case GLLightingFunc.GL_DIFFUSE: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].diffuse"); + break; + case GLLightingFunc.GL_SPECULAR: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].specular"); + break; + case GLLightingFunc.GL_POSITION: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].position"); + break; + case GLLightingFunc.GL_SPOT_DIRECTION: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].spotDirection"); + break; + case GLLightingFunc.GL_SPOT_EXPONENT: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].spotExponent"); + break; + case GLLightingFunc.GL_SPOT_CUTOFF: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].spotCutoff"); + break; + case GLLightingFunc.GL_CONSTANT_ATTENUATION: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].constantAttenuation"); + break; + case GLLightingFunc.GL_LINEAR_ATTENUATION: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].linearAttenuation"); + break; + case GLLightingFunc.GL_QUADRATIC_ATTENUATION: + ud = shaderState.getUniform(mgl_LightSource+"["+light+"].quadraticAttenuation"); + break; + default: + if(verbose) { + System.err.println("glLightfv pname not within [GL_AMBIENT GL_DIFFUSE GL_SPECULAR GL_POSITION GL_SPOT_DIRECTION]: "+pname); + } + return; + } + if(null!=ud) { + ud.setData(params); + shaderState.glUniform(gl, ud); + } + } else if(verbose) { + System.err.println("glLightfv light not within [0.."+MAX_LIGHTS+"]: "+light); + } + } + + public void glMaterialfv(GL2ES2 gl, int face, int pname, java.nio.FloatBuffer params) { + shaderState.glUseProgram(gl, true); + + switch (face) { + case GL.GL_FRONT: + case GL.GL_FRONT_AND_BACK: + break; + case GL.GL_BACK: + if(verbose) { + System.err.println("glMaterialfv face GL_BACK currently not supported"); + } + break; + default: + } + + GLUniformData ud = null; + switch(pname) { + case GLLightingFunc.GL_AMBIENT: + ud = shaderState.getUniform(mgl_FrontMaterial+".ambient"); + break; + case GLLightingFunc.GL_AMBIENT_AND_DIFFUSE: + glMaterialfv(gl, face, GLLightingFunc.GL_AMBIENT, params); + // fall through intended .. + case GLLightingFunc.GL_DIFFUSE: + ud = shaderState.getUniform(mgl_FrontMaterial+".diffuse"); + break; + case GLLightingFunc.GL_SPECULAR: + ud = shaderState.getUniform(mgl_FrontMaterial+".specular"); + break; + case GLLightingFunc.GL_EMISSION: + ud = shaderState.getUniform(mgl_FrontMaterial+".emission"); + break; + case GLLightingFunc.GL_SHININESS: + ud = shaderState.getUniform(mgl_FrontMaterial+".shininess"); + break; + default: + if(verbose) { + System.err.println("glMaterialfv pname not within [GL_AMBIENT GL_DIFFUSE GL_SPECULAR GL_EMISSION GL_SHININESS]: "+pname); + } + return; + } + if(null!=ud) { + ud.setData(params); + shaderState.glUniform(gl, ud); + } + } + + public void glShadeModel(GL2ES2 gl, int mode) { + shaderState.glUseProgram(gl, true); + GLUniformData ud = shaderState.getUniform(mgl_ShadeModel); + if(null!=ud) { + ud.setData(mode); + shaderState.glUniform(gl, ud); + } + } + + public void glActiveTexture(GL2ES2 gl, int textureUnit) { + textureUnit -= GL.GL_TEXTURE0; + if(0 <= textureUnit && textureUnit<MAX_TEXTURE_UNITS) { + shaderState.glUseProgram(gl, true); + GLUniformData ud; + ud = shaderState.getUniform(mgl_ActiveTexture); + if(null!=ud) { + ud.setData(textureUnit); + shaderState.glUniform(gl, ud); + } + ud = shaderState.getUniform(mgl_ActiveTextureIdx); + if(null!=ud) { + ud.setData(textureUnit); + shaderState.glUniform(gl, ud); + } + activeTextureUnit = textureUnit; + } else { + throw new GLException("glActivateTexture textureUnit not within GL_TEXTURE0 + [0.."+MAX_TEXTURE_UNITS+"]: "+textureUnit); + } + } + + /** + * @return false if digested in regard to GL2ES2 spec, + * eg this call must not be passed to an underlying ES2 implementation. + * true if this call shall be passed to an underlying GL2ES2/ES2 implementation as well. + */ + public boolean glEnable(GL2ES2 gl, int cap, boolean enable) { + switch(cap) { + case GL.GL_TEXTURE_2D: + textureEnabled=enable; + return true; + case GLLightingFunc.GL_LIGHTING: + lightingEnabled=enable; + return false; + case GL.GL_CULL_FACE: + cullFace=Math.abs(cullFace); + if(!enable) { + cullFace*=-1; + } + return true; + } + + int light = cap - GLLightingFunc.GL_LIGHT0; + if(0 <= light && light < MAX_LIGHTS) { + if ( (lightsEnabled.get(light)==1) != enable ) { + lightsEnabled.put(light, enable?1:0); + lightsEnabledDirty = true; + return false; + } + } + return true; // pass it on .. + } + + public void glCullFace(GL2ES2 gl, int faceName) { + switch(faceName) { + case GL.GL_FRONT: + faceName = 1; break; + case GL.GL_BACK: + faceName = 2; break; + case GL.GL_FRONT_AND_BACK: + faceName = 3; break; + } + if(0>cullFace) { + faceName *= -1; + } + cullFace = faceName; + } + + public void validate(GL2ES2 gl) { + shaderState.glUseProgram(gl, true); + GLUniformData ud; + if(pmvMatrix.update()) { + ud = shaderState.getUniform(mgl_PMVMatrix); + if(null!=ud) { + // same data object .. + shaderState.glUniform(gl, ud); + } else { + throw new GLException("Failed to update: mgl_PMVMatrix"); + } + ud = shaderState.getUniform(mgl_NormalMatrix); + if(null!=ud) { + // same data object .. + shaderState.glUniform(gl, ud); + } + } + ud = shaderState.getUniform(mgl_ColorEnabled); + if(null!=ud) { + int ca = (shaderState.isVertexAttribArrayEnabled(mgl_Color)==true)?1:0; + if(ca!=ud.intValue()) { + ud.setData(ca); + shaderState.glUniform(gl, ud); + } + } + ud = shaderState.getUniform(mgl_CullFace); + if(null!=ud) { + if(cullFace!=ud.intValue()) { + ud.setData(cullFace); + shaderState.glUniform(gl, ud); + } + } + + if(lightsEnabledDirty) { + ud = shaderState.getUniform(mgl_LightsEnabled); + if(null!=ud) { + // same data object + shaderState.glUniform(gl, ud); + } + lightsEnabledDirty=false; + } + + if(textureCoordsEnabledDirty) { + ud = shaderState.getUniform(mgl_TexCoordEnabled); + if(null!=ud) { + // same data object + shaderState.glUniform(gl, ud); + } + textureCoordsEnabledDirty=false; + } + + if(textureEnabled) { + if(lightingEnabled) { + shaderState.attachShaderProgram(gl, shaderProgramColorTextureLight); + } else { + shaderState.attachShaderProgram(gl, shaderProgramColorTexture); + } + } else { + if(lightingEnabled) { + shaderState.attachShaderProgram(gl, shaderProgramColorLight); + } else { + shaderState.attachShaderProgram(gl, shaderProgramColor); + } + } + if(DEBUG) { + System.err.println("validate: "+this); + } + } + + public String toString() { + return "FixedFuncPipeline[pmv: "+pmvMatrix+ + ", textureEnabled: "+textureEnabled+ + ", textureCoordsEnabled: "+textureCoordsEnabled+ + ", lightingEnabled: "+lightingEnabled+ + ", lightsEnabled: "+lightsEnabled+ + "\n\t, shaderProgramColor: "+shaderProgramColor+ + "\n\t, shaderProgramColorTexture: "+shaderProgramColorTexture+ + "\n\t, shaderProgramColorLight: "+shaderProgramColorLight+ + "\n\t, shaderProgramColorTextureLight: "+shaderProgramColorTextureLight+ + "\n\t, ShaderState: "+shaderState+ + "]"; + } + + protected void init(GL2ES2 gl, PMVMatrix pmvMatrix, Class shaderRootClass, String shaderSrcRoot, String shaderBinRoot, + String vertexColorFile, + String vertexColorLightFile, + String fragmentColorFile, + String fragmentColorTextureFile) + { + if(null==pmvMatrix) { + throw new GLException("PMVMatrix is null"); + } + this.pmvMatrix=pmvMatrix; + this.shaderState=new ShaderState(); + this.shaderState.setVerbose(verbose); + ShaderCode vertexColor, vertexColorLight, fragmentColor, fragmentColorTexture; + + vertexColor = ShaderCode.create( gl, gl.GL_VERTEX_SHADER, 1, shaderRootClass, + shaderSrcRoot, shaderBinRoot, vertexColorFile); + + vertexColorLight = ShaderCode.create( gl, gl.GL_VERTEX_SHADER, 1, shaderRootClass, + shaderSrcRoot, shaderBinRoot, vertexColorLightFile); + + fragmentColor = ShaderCode.create( gl, gl.GL_FRAGMENT_SHADER, 1, shaderRootClass, + shaderSrcRoot, shaderBinRoot, fragmentColorFile); + + fragmentColorTexture = ShaderCode.create( gl, gl.GL_FRAGMENT_SHADER, 1, shaderRootClass, + shaderSrcRoot, shaderBinRoot, fragmentColorTextureFile); + + shaderProgramColor = new ShaderProgram(); + shaderProgramColor.add(vertexColor); + shaderProgramColor.add(fragmentColor); + if(!shaderProgramColor.link(gl, System.err)) { + throw new GLException("Couldn't link VertexColor program: "+shaderProgramColor); + } + + shaderProgramColorTexture = new ShaderProgram(); + shaderProgramColorTexture.add(vertexColor); + shaderProgramColorTexture.add(fragmentColorTexture); + if(!shaderProgramColorTexture.link(gl, System.err)) { + throw new GLException("Couldn't link VertexColorTexture program: "+shaderProgramColorTexture); + } + + shaderProgramColorLight = new ShaderProgram(); + shaderProgramColorLight.add(vertexColorLight); + shaderProgramColorLight.add(fragmentColor); + if(!shaderProgramColorLight.link(gl, System.err)) { + throw new GLException("Couldn't link VertexColorLight program: "+shaderProgramColorLight); + } + + shaderProgramColorTextureLight = new ShaderProgram(); + shaderProgramColorTextureLight.add(vertexColorLight); + shaderProgramColorTextureLight.add(fragmentColorTexture); + if(!shaderProgramColorTextureLight.link(gl, System.err)) { + throw new GLException("Couldn't link VertexColorLight program: "+shaderProgramColorTextureLight); + } + + shaderState.attachShaderProgram(gl, shaderProgramColor); + shaderState.glUseProgram(gl, true); + + // mandatory .. + if(!shaderState.glUniform(gl, new GLUniformData(mgl_PMVMatrix, 4, 4, pmvMatrix.glGetPMvMviMatrixf()))) { + throw new GLException("Error setting PMVMatrix in shader: "+this); + } + + // optional parameter .. + shaderState.glUniform(gl, new GLUniformData(mgl_NormalMatrix, 3, 3, pmvMatrix.glGetNormalMatrixf())); + + shaderState.glUniform(gl, new GLUniformData(mgl_ColorEnabled, 0)); + shaderState.glUniform(gl, new GLUniformData(mgl_ColorStatic, 4, zero4f)); + shaderState.glUniform(gl, new GLUniformData(mgl_TexCoordEnabled, 1, textureCoordsEnabled)); + shaderState.glUniform(gl, new GLUniformData(mgl_ActiveTexture, activeTextureUnit)); + shaderState.glUniform(gl, new GLUniformData(mgl_ActiveTextureIdx, activeTextureUnit)); + shaderState.glUniform(gl, new GLUniformData(mgl_ShadeModel, 0)); + shaderState.glUniform(gl, new GLUniformData(mgl_CullFace, cullFace)); + for(int i=0; i<MAX_LIGHTS; i++) { + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].ambient", 4, defAmbient)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].diffuse", 4, defDiffuse)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].specular", 4, defSpecular)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].position", 4, defPosition)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].spotDirection", 3, defSpotDir)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].spotExponent", defSpotExponent)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].spotCutoff", defSpotCutoff)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].constantAttenuation", defConstantAtten)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].linearAttenuation", defLinearAtten)); + shaderState.glUniform(gl, new GLUniformData(mgl_LightSource+"["+i+"].quadraticAttenuation", defQuadraticAtten)); + } + shaderState.glUniform(gl, new GLUniformData(mgl_LightsEnabled, 1, lightsEnabled)); + shaderState.glUniform(gl, new GLUniformData(mgl_FrontMaterial+".ambient", 4, defMatAmbient)); + shaderState.glUniform(gl, new GLUniformData(mgl_FrontMaterial+".diffuse", 4, defMatDiffuse)); + shaderState.glUniform(gl, new GLUniformData(mgl_FrontMaterial+".specular", 4, defMatSpecular)); + shaderState.glUniform(gl, new GLUniformData(mgl_FrontMaterial+".emission", 4, defMatEmission)); + shaderState.glUniform(gl, new GLUniformData(mgl_FrontMaterial+".shininess", defMatShininess)); + + shaderState.glUseProgram(gl, false); + } + + protected static final boolean DEBUG=false; + protected boolean verbose=false; + + protected boolean textureEnabled=false; + protected IntBuffer textureCoordsEnabled = BufferUtil.newIntBuffer(new int[] { 0, 0, 0, 0, 0, 0, 0, 0 }); + protected boolean textureCoordsEnabledDirty = false; + protected int activeTextureUnit=0; + + protected int cullFace=-2; // <=0 disabled, 1: front, 2: back (default, but disabled), 3: front & back + + protected boolean lightingEnabled=false; + protected IntBuffer lightsEnabled = BufferUtil.newIntBuffer(new int[] { 0, 0, 0, 0, 0, 0, 0, 0 }); + protected boolean lightsEnabledDirty = false; + + protected PMVMatrix pmvMatrix; + protected ShaderState shaderState; + protected ShaderProgram shaderProgramColor; + protected ShaderProgram shaderProgramColorTexture; + protected ShaderProgram shaderProgramColorLight; + protected ShaderProgram shaderProgramColorTextureLight; + + // uniforms .. + protected static final String mgl_PMVMatrix = "mgl_PMVMatrix"; // m4fv[3] + protected static final String mgl_NormalMatrix = "mgl_NormalMatrix"; // m4fv + protected static final String mgl_ColorEnabled = "mgl_ColorEnabled"; // 1i + protected static final String mgl_ColorStatic = "mgl_ColorStatic"; // 4fv + + protected static final String mgl_LightSource = "mgl_LightSource"; // struct mgl_LightSourceParameters[MAX_LIGHTS] + protected static final String mgl_FrontMaterial = "mgl_FrontMaterial"; // struct mgl_MaterialParameters + protected static final String mgl_LightsEnabled = "mgl_LightsEnabled"; // int mgl_LightsEnabled[MAX_LIGHTS]; + + protected static final String mgl_ShadeModel = "mgl_ShadeModel"; // 1i + + protected static final String mgl_TexCoordEnabled = "mgl_TexCoordEnabled"; // int mgl_TexCoordEnabled[MAX_TEXTURE_UNITS]; + protected static final String mgl_ActiveTexture = "mgl_ActiveTexture"; // 1i + protected static final String mgl_ActiveTextureIdx = "mgl_ActiveTextureIdx";// 1i + + protected static final String mgl_CullFace = "mgl_CullFace"; // 1i + + protected static final FloatBuffer zero4f = BufferUtil.newFloatBuffer(new float[] { 0.0f, 0.0f, 0.0f, 0.0f }); + + public static final FloatBuffer defAmbient = BufferUtil.newFloatBuffer(new float[] { 0f, 0f, 0f, 1f }); + public static final FloatBuffer defDiffuse = zero4f; + public static final FloatBuffer defSpecular= zero4f; + public static final FloatBuffer defPosition= BufferUtil.newFloatBuffer(new float[] { 0f, 0f, 1f, 0f }); + public static final FloatBuffer defSpotDir = BufferUtil.newFloatBuffer(new float[] { 0f, 0f, -1f }); + public static final float defSpotExponent = 0f; + public static final float defSpotCutoff = 180f; + public static final float defConstantAtten = 1f; + public static final float defLinearAtten = 0f; + public static final float defQuadraticAtten= 0f; + + public static final FloatBuffer defMatAmbient = BufferUtil.newFloatBuffer(new float[] { 0.2f, 0.2f, 0.2f, 1.0f }); + public static final FloatBuffer defMatDiffuse = BufferUtil.newFloatBuffer(new float[] { 0.8f, 0.8f, 0.8f, 1.0f }); + public static final FloatBuffer defMatSpecular= BufferUtil.newFloatBuffer(new float[] { 0f, 0f, 0f, 1f}); + public static final FloatBuffer defMatEmission= BufferUtil.newFloatBuffer(new float[] { 0f, 0f, 0f, 1f}); + public static final float defMatShininess = 0f; + + protected static final String vertexColorFileDef = "FixedFuncColor"; + protected static final String vertexColorLightFileDef = "FixedFuncColorLight"; + protected static final String fragmentColorFileDef = "FixedFuncColor"; + protected static final String fragmentColorTextureFileDef = "FixedFuncColorTexture"; + protected static final String shaderSrcRootDef = "shaders" ; + protected static final String shaderBinRootDef = "shaders/bin" ; +} + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColor.fp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColor.fp new file mode 100644 index 000000000..408ff7251 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColor.fp @@ -0,0 +1,16 @@ +#include es_precision.glsl + +#include mgl_uniform.glsl +#include mgl_varying.glsl + +void main (void) +{ + if( mgl_CullFace > 0 && + ( ( mgl_CullFace == 1 && gl_FrontFacing ) || + ( mgl_CullFace == 2 && !gl_FrontFacing ) || + ( mgl_CullFace == 3 ) ) ) { + discard; + } + gl_FragColor = frontColor; +} + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColor.vp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColor.vp new file mode 100644 index 000000000..346e40196 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColor.vp @@ -0,0 +1,22 @@ +#include es_precision.glsl + +#include mgl_const.glsl +#include mgl_uniform.glsl +#include mgl_attribute.glsl +#include mgl_varying.glsl + +#include mgl_settexcoord.vp + +void main(void) +{ + if(mgl_ColorEnabled>0) { + frontColor=mgl_Color; + } else { + frontColor=mgl_ColorStatic; + } + + gl_Position = mgl_PMVMatrix[0] * mgl_PMVMatrix[1] * mgl_Vertex; + + setTexCoord(gl_Position); +} + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColorLight.vp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColorLight.vp new file mode 100644 index 000000000..ce203cfb9 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColorLight.vp @@ -0,0 +1,70 @@ +#include es_precision.glsl +#include mgl_lightdef.glsl + +#include mgl_const.glsl +#include mgl_uniform.glsl +#include mgl_uniform_light.glsl +#include mgl_attribute.glsl +#include mgl_varying.glsl + +#include mgl_settexcoord.vp + +void main(void) +{ + vec4 position; + vec3 normal, lightDir, cameraDir, halfDir; + vec4 ambient, diffuse, specular; + float NdotL, NdotHV, dist, attenuation; + int i; + + position = mgl_PMVMatrix[1] * mgl_Vertex; // vertex eye position + + normal = normalize(mgl_NormalMatrix * mgl_Normal); + // cameraPosition: (mgl_PMVMatrix[2] * vec4(0,0,0,1.0)).xyz + cameraDir = normalize( (mgl_PMVMatrix[2] * vec4(0,0,0,1.0)).xyz - mgl_Vertex.xyz ); + + ambient = vec4(0,0,0,0); + diffuse = vec4(0,0,0,0); + specular = vec4(0,0,0,0); + + bool lightEnabled = false; + + for(i=0; i<MAX_LIGHTS; i++) { + if( 0!= mgl_LightsEnabled[i] ) { + lightEnabled = true; + ambient += mgl_LightSource[i].ambient; + lightDir = mgl_LightSource[i].position.xyz - position.xyz; + dist = length(lightDir); + lightDir = normalize(lightDir); + attenuation = 1.0 / ( + mgl_LightSource[i].constantAttenuation+ + mgl_LightSource[i].linearAttenuation * dist + + mgl_LightSource[i].quadraticAttenuation * dist * dist ); + NdotL = max(0.0, dot(normal, lightDir)); + diffuse += mgl_LightSource[i].diffuse * NdotL * attenuation; + if (NdotL != 0.0) { + halfDir = normalize (lightDir + cameraDir); + NdotHV = max(0.0, dot(normal, halfDir)); + specular += mgl_LightSource[i].specular * + pow(NdotHV,mgl_FrontMaterial.shininess) * attenuation; + } + } + } + ambient += mgl_FrontMaterial.ambient; + diffuse *= mgl_FrontMaterial.diffuse; + specular *= mgl_FrontMaterial.specular; + + if(mgl_ColorEnabled>0) { + frontColor=mgl_Color; + } else { + frontColor=mgl_ColorStatic; + } + if( lightEnabled ) { + frontColor *= ambient + diffuse + specular; + } + + gl_Position = mgl_PMVMatrix[0] * position; + + setTexCoord(gl_Position); +} + diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColorTexture.fp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColorTexture.fp new file mode 100644 index 000000000..86e6ace73 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/FixedFuncColorTexture.fp @@ -0,0 +1,47 @@ + +#include es_precision.glsl +#include mgl_lightdef.glsl + +#include mgl_const.glsl +#include mgl_uniform.glsl +#include mgl_varying.glsl + +vec4 getTexColor(in sampler2D tex, in int idx) { + vec4 coord; + if(idx==0) { + coord= mgl_TexCoords[0]; + } else if(idx==1) { + coord= mgl_TexCoords[1]; + } else if(idx==2) { + coord= mgl_TexCoords[2]; + } else if(idx==3) { + coord= mgl_TexCoords[3]; + } else if(idx==4) { + coord= mgl_TexCoords[4]; + } else if(idx==5) { + coord= mgl_TexCoords[5]; + } else if(idx==6) { + coord= mgl_TexCoords[6]; + } else { + coord= mgl_TexCoords[7]; + } + return texture2D(tex, coord.st); +} + +void main (void) +{ + if( mgl_CullFace > 0 && + ( ( mgl_CullFace == 1 && gl_FrontFacing ) || + ( mgl_CullFace == 2 && !gl_FrontFacing ) || + ( mgl_CullFace == 3 ) ) ) { + discard; + } + + vec4 texColor = getTexColor(mgl_ActiveTexture,mgl_ActiveTextureIdx); + + if(length(texColor.rgb)>0.0) { + gl_FragColor = vec4(frontColor.rgb*texColor.rgb, frontColor.a) ; + } else { + gl_FragColor = frontColor; + } +} diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColor.bfp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColor.bfp Binary files differnew file mode 100755 index 000000000..3ebaaee1d --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColor.bfp diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColor.bvp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColor.bvp Binary files differnew file mode 100755 index 000000000..279ef72c7 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColor.bvp diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColorLight.bvp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColorLight.bvp Binary files differnew file mode 100755 index 000000000..5a9deea71 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColorLight.bvp diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColorTexture.bfp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColorTexture.bfp Binary files differnew file mode 100755 index 000000000..ce1397fe1 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/bin/nvidia/FixedFuncColorTexture.bfp diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/es_precision.glsl b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/es_precision.glsl new file mode 100644 index 000000000..fd6abe54e --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/es_precision.glsl @@ -0,0 +1,14 @@ +#ifndef es_precision_glsl +#define es_precision_glsl + +#ifdef GL_ES + #define MEDIUMP mediump + #define HIGHP highp + #define LOWP lowp +#else + #define MEDIUMP + #define HIGHP + #define LOWP +#endif + +#endif // es_precision_glsl diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_attribute.glsl b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_attribute.glsl new file mode 100644 index 000000000..b09bdb05a --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_attribute.glsl @@ -0,0 +1,19 @@ + +#ifndef mgl_attribute_glsl +#define mgl_attribute_glsl + +#include es_precision.glsl + +attribute HIGHP vec4 mgl_Vertex; +attribute HIGHP vec3 mgl_Normal; +attribute HIGHP vec4 mgl_Color; +attribute HIGHP vec4 mgl_MultiTexCoord0; +attribute HIGHP vec4 mgl_MultiTexCoord1; +attribute HIGHP vec4 mgl_MultiTexCoord2; +attribute HIGHP vec4 mgl_MultiTexCoord3; +attribute HIGHP vec4 mgl_MultiTexCoord4; +attribute HIGHP vec4 mgl_MultiTexCoord5; +attribute HIGHP vec4 mgl_MultiTexCoord6; +attribute HIGHP vec4 mgl_MultiTexCoord7; + +#endif // mgl_attribute_glsl diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_const.glsl b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_const.glsl new file mode 100644 index 000000000..1a464a1cb --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_const.glsl @@ -0,0 +1,10 @@ + +#ifndef mgl_const_glsl +#define mgl_const_glsl + +#include es_precision.glsl + +const LOWP int MAX_TEXTURE_UNITS = 8; // <=gl_MaxTextureImageUnits +const LOWP int MAX_LIGHTS = 8; + +#endif // mgl_const_glsl diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_lightdef.glsl b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_lightdef.glsl new file mode 100644 index 000000000..98e214139 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_lightdef.glsl @@ -0,0 +1,26 @@ +#ifndef mgl_lightdef_glsl +#define mgl_lightdef_glsl + +struct mgl_LightSourceParameters { + vec4 ambient; + vec4 diffuse; + vec4 specular; + vec4 position; + // vec4 halfVector; // is computed here + vec3 spotDirection; + float spotExponent; + float spotCutoff; // (range: [0.0,90.0], 180.0) + //float spotCosCutoff; // (range: [1.0,0.0],-1.0) + float constantAttenuation; + float linearAttenuation; + float quadraticAttenuation; +}; +struct mgl_MaterialParameters { + vec4 ambient; + vec4 diffuse; + vec4 specular; + vec4 emission; + float shininess; +}; + +#endif // mgl_lightdef_glsl diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_settexcoord.vp b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_settexcoord.vp new file mode 100644 index 000000000..1efe328d0 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_settexcoord.vp @@ -0,0 +1,35 @@ +#ifndef mgl_settexcoord_vp +#define mgl_settexcoord_vp + +#include es_precision.glsl + +#include mgl_const.glsl +#include mgl_uniform.glsl +#include mgl_attribute.glsl +#include mgl_varying.glsl + +void setTexCoord(in vec4 defpos) { + /** + * bitwise operator not supported on APX 2500 ES 2.0 + * + mgl_TexCoords[0] = ( 0 != (mgl_TexCoordEnabled & 1) ) ? mgl_MultiTexCoord0 : defpos; + mgl_TexCoords[1] = ( 0 != (mgl_TexCoordEnabled & 2) ) ? mgl_MultiTexCoord1 : defpos; + mgl_TexCoords[2] = ( 0 != (mgl_TexCoordEnabled & 4) ) ? mgl_MultiTexCoord2 : defpos; + mgl_TexCoords[3] = ( 0 != (mgl_TexCoordEnabled & 8) ) ? mgl_MultiTexCoord3 : defpos; + mgl_TexCoords[4] = ( 0 != (mgl_TexCoordEnabled & 16) ) ? mgl_MultiTexCoord4 : defpos; + mgl_TexCoords[5] = ( 0 != (mgl_TexCoordEnabled & 32) ) ? mgl_MultiTexCoord5 : defpos; + mgl_TexCoords[6] = ( 0 != (mgl_TexCoordEnabled & 64) ) ? mgl_MultiTexCoord6 : defpos; + mgl_TexCoords[7] = ( 0 != (mgl_TexCoordEnabled & 128) ) ? mgl_MultiTexCoord7 : defpos; + */ + + mgl_TexCoords[0] = ( 0 != mgl_TexCoordEnabled[0] ) ? mgl_MultiTexCoord0 : defpos; + mgl_TexCoords[1] = ( 0 != mgl_TexCoordEnabled[1] ) ? mgl_MultiTexCoord1 : defpos; + mgl_TexCoords[2] = ( 0 != mgl_TexCoordEnabled[2] ) ? mgl_MultiTexCoord2 : defpos; + mgl_TexCoords[3] = ( 0 != mgl_TexCoordEnabled[3] ) ? mgl_MultiTexCoord3 : defpos; + mgl_TexCoords[4] = ( 0 != mgl_TexCoordEnabled[4] ) ? mgl_MultiTexCoord4 : defpos; + mgl_TexCoords[5] = ( 0 != mgl_TexCoordEnabled[5] ) ? mgl_MultiTexCoord5 : defpos; + mgl_TexCoords[6] = ( 0 != mgl_TexCoordEnabled[6] ) ? mgl_MultiTexCoord6 : defpos; + mgl_TexCoords[7] = ( 0 != mgl_TexCoordEnabled[7] ) ? mgl_MultiTexCoord7 : defpos; +} + +#endif // mgl_settexcoord_vp diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_uniform.glsl b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_uniform.glsl new file mode 100644 index 000000000..d8b3c7f95 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_uniform.glsl @@ -0,0 +1,18 @@ + +#ifndef mgl_uniform_glsl +#define mgl_uniform_glsl + +#include es_precision.glsl + +#include mgl_const.glsl + +uniform HIGHP mat4 mgl_PMVMatrix[3]; // P, Mv, and Mvi +uniform HIGHP mat3 mgl_NormalMatrix; // transpose(inverse(ModelView)).3x3 +uniform LOWP int mgl_ColorEnabled; +uniform HIGHP vec4 mgl_ColorStatic; +uniform LOWP int mgl_TexCoordEnabled[MAX_TEXTURE_UNITS]; +uniform sampler2D mgl_ActiveTexture; +uniform LOWP int mgl_ActiveTextureIdx; +uniform LOWP int mgl_CullFace; + +#endif // mgl_uniform_glsl diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_uniform_light.glsl b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_uniform_light.glsl new file mode 100644 index 000000000..0dedb5d5d --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_uniform_light.glsl @@ -0,0 +1,15 @@ + +#ifndef mgl_uniform_light_glsl +#define mgl_uniform_light_glsl + +#include es_precision.glsl + +#include mgl_const.glsl +#include mgl_lightdef.glsl + +uniform LOWP int mgl_LightsEnabled[MAX_LIGHTS]; + +uniform mgl_LightSourceParameters mgl_LightSource[MAX_LIGHTS]; +uniform mgl_MaterialParameters mgl_FrontMaterial; + +#endif // mgl_uniform_light_glsl diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_varying.glsl b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_varying.glsl new file mode 100644 index 000000000..fc9f735d1 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/mgl_varying.glsl @@ -0,0 +1,12 @@ + +#ifndef mgl_varying_glsl +#define mgl_varying_glsl + +#include es_precision.glsl + +#include mgl_const.glsl + +varying vec4 frontColor; +varying vec4 mgl_TexCoords[MAX_TEXTURE_UNITS]; + +#endif // mgl_varying_glsl diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/scripts/nvidia-apx/glslc-ff.bat b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/scripts/nvidia-apx/glslc-ff.bat new file mode 100755 index 000000000..002dca8ef --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/scripts/nvidia-apx/glslc-ff.bat @@ -0,0 +1,9 @@ +REM +REM You have to call it from the 'shaders' directory, e.g.: +REM scripts\nvidia-apx\glslc-ff.bat +REM +IF !"%JOGLDIR%"==""! GOTO YESPATH +set JOGLDIR=..\lib +:YESPATH + +java -cp %JOGLDIR%\jogl.core.jar;%JOGLDIR%\jogl.gles2.jar;%JOGLDIR%\jogl.fixed.jar;%JOGLDIR%\jogl.sdk.jar com.sun.opengl.util.glsl.sdk.CompileShaderNVidia FixedFuncColor.fp FixedFuncColorTexture.fp FixedFuncColorLight.vp FixedFuncColor.vp diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/scripts/nvidia-apx/glslc.bat b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/scripts/nvidia-apx/glslc.bat new file mode 100755 index 000000000..9b5a4b39c --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/fixedfunc/impl/shaders/scripts/nvidia-apx/glslc.bat @@ -0,0 +1,9 @@ +REM +REM You have to call it from the 'shaders' directory, e.g.: +REM scripts\nvidia-apx\glslc.bat <FileName> +REM +IF !"%JOGLDIR%"==""! GOTO YESPATH +set JOGLDIR=..\lib +:YESPATH + +java -cp %JOGLDIR%\jogl.core.jar;%JOGLDIR%\jogl.gles2.jar;%JOGLDIR%\jogl.fixed.jar;%JOGLDIR%\jogl.sdk.jar com.sun.opengl.util.glsl.sdk.CompileShaderNVidia %1 diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/sdk/CompileShader.java b/src/jogl/classes/com/sun/opengl/util/glsl/sdk/CompileShader.java new file mode 100755 index 000000000..f18005feb --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/sdk/CompileShader.java @@ -0,0 +1,184 @@ +package com.sun.opengl.util.glsl.sdk; + +import javax.media.opengl.*; +import com.sun.opengl.util.*; +import com.sun.opengl.util.glsl.*; + +import java.io.*; +import java.net.*; + +/** Precompiles a shader into a vendor binary format. Input is the + resource name of the shader, such as + "com/sun/opengl/impl/glsl/fixed/shader/a.fp". + Output is "com/sun/opengl/impl/glsl/fixed/shader/bin/nvidia/a.bfp". + + All path and suffixes are determined by the ShaderCode class, + which ensures runtime compatibility. + + @see javax.media.opengl.glsl.ShaderCode + */ + +public abstract class CompileShader { + + public abstract int getBinaryFormat(); + + public abstract File getSDKCompilerDir(); + + public abstract String getVertexShaderCompiler(); + + public abstract String getFragmentShaderCompiler(); + + public void processOneShader(String resourceName) + throws IOException, UnsupportedEncodingException, InterruptedException + { + int type = -1; + String outName=null; + int suffixLen = -1; + if(resourceName.endsWith(ShaderCode.getFileSuffix(false, GL2ES2.GL_FRAGMENT_SHADER))) { + suffixLen = 2; + type = GL2ES2.GL_FRAGMENT_SHADER; + } else if(resourceName.endsWith(".frag")) { + suffixLen = 4; + type = GL2ES2.GL_FRAGMENT_SHADER; + } else if(resourceName.endsWith(ShaderCode.getFileSuffix(false, GL2ES2.GL_VERTEX_SHADER))) { + suffixLen = 2; + type = GL2ES2.GL_VERTEX_SHADER; + } else if(resourceName.endsWith(".vert")) { + suffixLen = 4; + type = GL2ES2.GL_VERTEX_SHADER; + } + String justName = basename(resourceName); + outName = justName.substring(0, justName.length() - suffixLen) + + ShaderCode.getFileSuffix(true, type); + URL resourceURL = Locator.getResource(null, resourceName); + String dirName = dirname(resourceURL.getPath()); + + outName = dirName + File.separator + "bin" + File.separator + + ShaderCode.getBinarySubPath(getBinaryFormat()) + File.separator + + outName; + processOneShader(resourceName, outName, type); + } + + public void processOneShader(String resourceName, String outName, int type) + throws IOException, UnsupportedEncodingException, InterruptedException + { + URL resourceURL = Locator.getResource(null, resourceName); + String dirName = dirname(resourceURL.getPath()); + + String shader = ShaderCode.readShaderSource(null, resourceName); + if(null==shader) { + System.err.println("Can't find shader source " + resourceName + " - ignored"); + return; + } + System.err.println("Preprocessing: "+ resourceName+", in dir: "+dirName); + String justName = basename(resourceName); + String processor; + switch (type) { + case GL2ES2.GL_VERTEX_SHADER: + processor = getVertexShaderCompiler(); + break; + case GL2ES2.GL_FRAGMENT_SHADER: + processor = getFragmentShaderCompiler(); + break; + default: + throw new GLException("Unknown shader type: "+type); + } + File outputFile = new File(outName); + + // Write shader to a file in java.io.tmpdir + File tmpDir = new File(dirName+File.separator+"tmp"); + tmpDir.mkdirs(); + File tmpFile = new File(tmpDir, justName); + Writer writer = new BufferedWriter(new FileWriter(tmpFile)); + writer.write(shader, 0, shader.length()); + writer.flush(); + writer.close(); + System.err.println("Preprocessed: "+ tmpFile.getAbsolutePath()); + + File processorDir = getSDKCompilerDir(); + + System.err.println("SDK: "+ processorDir.getAbsolutePath() + ", compiler: "+processor); + + System.err.println("Output: "+ outputFile.getAbsolutePath()); + + // Run the tool + Process process = Runtime.getRuntime().exec(new String[] { + processorDir.getAbsolutePath() + File.separator + processor, + tmpFile.getAbsolutePath(), + outputFile.getAbsolutePath() + }); // , null, processorDir); + new StreamMonitor(process.getInputStream()); + new StreamMonitor(process.getErrorStream()); + process.waitFor(); + // Delete the temporary file + // tmpFile.delete(); + } + + protected static String basename(String path) { + int lastSlash = path.lastIndexOf("/"); + if (lastSlash < 0) { + lastSlash = path.lastIndexOf("\\"); + } + String basename; + if (lastSlash < 0) { + basename = path; + } else { + basename = path.substring(lastSlash + 1); + } + return basename; + } + + protected static String dirname(String path) { + int lastSlash = path.lastIndexOf("/"); + if (lastSlash < 0) { + lastSlash = path.lastIndexOf("\\"); + } + String dirname; + if (lastSlash < 0) { + dirname = new String(); + } else { + dirname = path.substring(0, lastSlash + 1); + } + return dirname; + } + + public void run(String[] args) { + try { + for (int i = 0; i < args.length; i++) { + processOneShader(args[i]); + } + } catch (Exception e) { + e.printStackTrace(); + } + } + + private static class StreamMonitor implements Runnable { + private InputStream istream; + public StreamMonitor(InputStream stream) { + istream = stream; + new Thread(this, "Output Reader Thread").start(); + } + + public void run() + { + byte[] buffer = new byte[4096]; + try { + int numRead = 0; + do { + numRead = istream.read(buffer); + if (numRead > 0) { + System.out.write(buffer, 0, numRead); + System.out.flush(); + } + } while (numRead >= 0); + } + catch (IOException e) { + try { + istream.close(); + } catch (IOException e2) { + } + // Should allow clean exit when process shuts down + } + } + } +} diff --git a/src/jogl/classes/com/sun/opengl/util/glsl/sdk/CompileShaderNVidia.java b/src/jogl/classes/com/sun/opengl/util/glsl/sdk/CompileShaderNVidia.java new file mode 100755 index 000000000..387ccf732 --- /dev/null +++ b/src/jogl/classes/com/sun/opengl/util/glsl/sdk/CompileShaderNVidia.java @@ -0,0 +1,53 @@ +package com.sun.opengl.util.glsl.sdk; + +import javax.media.opengl.*; + +import java.io.*; + +/** Precompiles a shader into NVidia binary format. Input is the + resource name of the shader, such as + "com/sun/opengl/impl/glsl/fixed/shader/a.fp". + Output is "com/sun/opengl/impl/glsl/fixed/shader/bin/nvidia/a.bfp". */ + +public class CompileShaderNVidia extends CompileShader { + private static final String NVAPSDK; + + static { + String nvapSDKProp = System.getProperty("NVAPSDK"); + if (nvapSDKProp != null) { + NVAPSDK = nvapSDKProp; + } else { + NVAPSDK = "C:\\nvap_sdk_0_3_x"; + } + } + + public int getBinaryFormat() { + return GLES2.GL_NVIDIA_PLATFORM_BINARY_NV; + } + + public File getSDKCompilerDir() { + File compilerDir = new File( NVAPSDK + File.separator + "tools" + File.separator ); + File compilerFile = new File( compilerDir, getVertexShaderCompiler()); + if(!compilerFile.exists()) { + compilerDir = new File( NVAPSDK ); + compilerFile = new File( compilerDir, getVertexShaderCompiler()); + } + if(!compilerFile.exists()) { + throw new GLException("Can't find compiler: "+getVertexShaderCompiler() + " in : " + + NVAPSDK+", "+NVAPSDK + File.separator + "tools"); + } + return compilerDir; + } + + public String getVertexShaderCompiler() { + return "glslv.bat"; + } + + public String getFragmentShaderCompiler() { + return "glslf.bat"; + } + + public static void main(String[] args) { + new CompileShaderNVidia().run(args); + } +} |