@SuppressWarnings("OverridableMethodCallInConstructor")
public LWJGLRenderer() throws LWJGLException {
this.ib16 = BufferUtils.createIntBuffer(16);
this.textureAreas = new ArrayList<TextureArea>();
this.rotatedTextureAreas = new ArrayList<TextureAreaRotated>();
this.dynamicImages = new ArrayList<LWJGLDynamicImage>();
this.tintStateRoot = new TintStack();
this.tintStack = tintStateRoot;
this.clipStack = new ClipStack();
this.clipRectTemp = new Rect();
syncViewportSize();
GL11.glGetInteger(GL11.GL_MAX_TEXTURE_SIZE, ib16);
maxTextureSize = ib16.get(0);
if (Mouse.isCreated()) {
int minCursorSize = Cursor.getMinCursorSize();
IntBuffer tmp = BufferUtils.createIntBuffer(minCursorSize * minCursorSize);
emptyCursor =
new Cursor(
minCursorSize, minCursorSize, minCursorSize / 2, minCursorSize / 2, 1, tmp, null);
} else {
emptyCursor = null;
}
swCursorAnimState = new SWCursorAnimState();
}
/**
* Creates a RenderTexture object for enabling render-to-texture on a P-buffer.
*
* <p>NOTE: Only one of useRGB and useRGBA can be true at the same time.
*
* <p>NOTE: useRGB(A) and useDepth can be true at the same time, thus allowing two different
* render textures.
*
* <p>NOTE: The target parameter can be one of the following:
*
* <p>RENDER_TEXTURE_1D RENDER_TEXTURE_2D RENDER_TEXTURE_RECTANGLE RENDER_TEXTURE_CUBE_MAP
*
* @param useRGB - When true the P-buffer can be used as an RGB render texture.
* @param useRGBA - When true the P-buffer can be used as an RGBA render texture.
* @param useDepth - When true the P-buffer can be used as a depth render texture.
* @param isRectangle - When true rectangle textures will be allowed on the P-buffer.
* @param target - The texture target of the render texture.
* @param mipmaps - How many mipmap levels to allocate on the P-buffer.
*/
public RenderTexture(
boolean useRGB,
boolean useRGBA,
boolean useDepth,
boolean isRectangle,
int target,
int mipmaps) {
if (useRGB && useRGBA)
throw new IllegalArgumentException("A RenderTexture can't be both RGB and RGBA.");
if (mipmaps < 0) throw new IllegalArgumentException("The mipmap levels can't be negative.");
if (isRectangle && target != RENDER_TEXTURE_RECTANGLE)
throw new IllegalArgumentException(
"When the RenderTexture is rectangle the target must be RENDER_TEXTURE_RECTANGLE.");
pixelFormatCaps = BufferUtils.createIntBuffer(4);
pBufferAttribs = BufferUtils.createIntBuffer(8);
if (useRGB) {
pixelFormatCaps.put(
isRectangle ? WGL_BIND_TO_TEXTURE_RECTANGLE_RGB_NV : WGL_BIND_TO_TEXTURE_RGB_ARB);
pixelFormatCaps.put(GL_TRUE);
pBufferAttribs.put(WGL_TEXTURE_FORMAT_ARB);
pBufferAttribs.put(WGL_TEXTURE_RGB_ARB);
} else if (useRGBA) {
pixelFormatCaps.put(
isRectangle ? WGL_BIND_TO_TEXTURE_RECTANGLE_RGBA_NV : WGL_BIND_TO_TEXTURE_RGBA_ARB);
pixelFormatCaps.put(GL_TRUE);
pBufferAttribs.put(WGL_TEXTURE_FORMAT_ARB);
pBufferAttribs.put(WGL_TEXTURE_RGBA_ARB);
}
if (useDepth) {
pixelFormatCaps.put(
isRectangle ? WGL_BIND_TO_TEXTURE_RECTANGLE_DEPTH_NV : WGL_BIND_TO_TEXTURE_DEPTH_NV);
pixelFormatCaps.put(GL_TRUE);
pBufferAttribs.put(WGL_DEPTH_TEXTURE_FORMAT_NV);
pBufferAttribs.put(WGL_TEXTURE_DEPTH_COMPONENT_NV);
}
pBufferAttribs.put(WGL_TEXTURE_TARGET_ARB);
pBufferAttribs.put(target);
if (mipmaps != 0) {
pBufferAttribs.put(WGL_MIPMAP_TEXTURE_ARB);
pBufferAttribs.put(mipmaps);
}
pixelFormatCaps.flip();
pBufferAttribs.flip();
}
private void resize() {
IntBuffer b1 = BufferUtils.createIntBuffer(1);
IntBuffer b2 = BufferUtils.createIntBuffer(1);
GLFW.glfwGetFramebufferSize(window, b1, b2);
GL11.glViewport(0, 0, b1.get(), b2.get());
persp = GLHelper.initPerspectiveProjectionMatrix(FOV, width, height, zNear, zFar);
ortho =
GLHelper.initOrthographicProjectionMatrix(
-width / 2, width / 2, -height / 2, height / 2, zNear, zFar);
ortho2D = GLHelper.initOrthographicProjectionMatrix(0, width, 0, height, 0, 1);
transform = new Matrix4f();
}
public Window(int width, int height, String title, long monitor, long share) {
this.width = width;
this.height = height;
this.title = title;
this.monitor = monitor;
this.share = share;
widthBuffer = BufferUtils.createIntBuffer(1);
heightBuffer = BufferUtils.createIntBuffer(1);
windowHandle = glfwCreateWindow(width, height, title, monitor, share);
}
/**
* Stops and releases all sources, clears each of the specified Audio buffers, destroys the OpenAL
* context, and resets SoundStore for future use.
*
* <p>Calling SoundStore.get().init() will re-initialize the OpenAL context after a call to
* destroyOpenAL (Note: AudioLoader.getXXX calls init for you).
*
* @author davedes (http://slick.ninjacave.com/forum/viewtopic.php?t=3920)
*/
private static void destroyOpenAL() {
if (!trackExists()) return;
stop();
try {
// get Music object's (private) Audio object reference
Field sound = player.getClass().getDeclaredField("sound");
sound.setAccessible(true);
Audio audio = (Audio) (sound.get(player));
// first clear the sources allocated by SoundStore
int max = SoundStore.get().getSourceCount();
IntBuffer buf = BufferUtils.createIntBuffer(max);
for (int i = 0; i < max; i++) {
int source = SoundStore.get().getSource(i);
buf.put(source);
// stop and detach any buffers at this source
AL10.alSourceStop(source);
AL10.alSourcei(source, AL10.AL_BUFFER, 0);
}
buf.flip();
AL10.alDeleteSources(buf);
int exc = AL10.alGetError();
if (exc != AL10.AL_NO_ERROR) {
throw new SlickException("Could not clear SoundStore sources, err: " + exc);
}
// delete any buffer data stored in memory, too...
if (audio != null && audio.getBufferID() != 0) {
buf = BufferUtils.createIntBuffer(1).put(audio.getBufferID());
buf.flip();
AL10.alDeleteBuffers(buf);
exc = AL10.alGetError();
if (exc != AL10.AL_NO_ERROR) {
throw new SlickException(
"Could not clear buffer " + audio.getBufferID() + ", err: " + exc);
}
}
// clear OpenAL
AL.destroy();
// reset SoundStore so that next time we create a Sound/Music, it will reinit
SoundStore.get().clear();
player = null;
} catch (Exception e) {
ErrorHandler.error("Failed to destroy OpenAL.", e, true);
}
}
public Texture(String path) {
try {
BufferedImage image = ImageIO.read(new FileInputStream(path));
width = image.getWidth();
height = image.getHeight();
pixels = new int[width * height];
image.getRGB(0, 0, width, height, pixels, 0, width);
} catch (IOException e) {
e.printStackTrace();
}
int[] data = new int[width * height];
for (int i = 0; i < data.length; i++) {
int a = (pixels[i] & 0xff000000) >> 24;
int r = (pixels[i] & 0xff0000) >> 16;
int g = (pixels[i] & 0xff00) >> 8;
int b = (pixels[i] & 0xff);
data[i] = a << 24 | b << 16 | g << 8 | r;
}
int id = glGenTextures();
glBindTexture(GL_TEXTURE_2D, id);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
IntBuffer buffer = (IntBuffer) BufferUtils.createIntBuffer(data.length).put(data).flip();
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, buffer);
this.index = id;
glBindTexture(GL_TEXTURE_2D, 0);
}
private int createTubeVbo(int tube, Color color) {
float[] c =
new float[] {color.getBlue() / 255f, color.getGreen() / 255f, color.getRed() / 255f};
totalNumVerts[tube] = tubes[tube].indeces.length;
IntBuffer buf = BufferUtils.createIntBuffer(1);
GL15.glGenBuffers(buf);
int vbo = buf.get();
FloatBuffer data = BufferUtils.createFloatBuffer(tubes[tube].indeces.length * 9);
for (int i = 0; i < tubes[tube].indeces.length; i++) {
data.put(c);
Vector3D vertex = tubes[tube].vertices[tubes[tube].indeces[i]];
Vector3D normal = tubes[tube].normals[tubes[tube].indeces[i]];
float[] vertexf = new float[] {vertex.x, vertex.y, vertex.z};
float[] normalf = new float[] {normal.x, normal.y, normal.z};
data.put(vertexf);
data.put(normalf);
}
data.rewind();
int bytesPerFloat = Float.SIZE / Byte.SIZE;
int numBytes = data.capacity() * bytesPerFloat;
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vbo);
GL15.glBufferData(GL15.GL_ARRAY_BUFFER, data, GL15.GL_STATIC_DRAW);
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
return vbo;
}
public static String func_74292_a(File par0File, String par1Str, int par2, int par3) {
try {
File var4 = new File(par0File, "screenshots");
var4.mkdir();
int var5 = par2 * par3;
if (field_74293_b == null || field_74293_b.capacity() < var5) {
field_74293_b = BufferUtils.createIntBuffer(var5);
field_74294_c = new int[var5];
}
GL11.glPixelStorei(GL11.GL_PACK_ALIGNMENT, 1);
GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);
field_74293_b.clear();
GL11.glReadPixels(
0, 0, par2, par3, GL12.GL_BGRA, GL12.GL_UNSIGNED_INT_8_8_8_8_REV, field_74293_b);
field_74293_b.get(field_74294_c);
func_74289_a(field_74294_c, par2, par3);
BufferedImage var6 = new BufferedImage(par2, par3, 1);
var6.setRGB(0, 0, par2, par3, field_74294_c, 0, par2);
File var7;
if (par1Str == null) {
var7 = func_74290_a(var4);
} else {
var7 = new File(var4, par1Str);
}
ImageIO.write(var6, "png", var7);
return "Saved screenshot as " + var7.getName();
} catch (Exception var8) {
var8.printStackTrace();
return "Failed to save: " + var8;
}
}
public Mesh(float[] vertices, int[] indices) {
this.vertices = vertices;
this.indices = indices;
vbo = glGenBuffers();
ibo = glGenBuffers();
FloatBuffer fb = BufferUtils.createFloatBuffer(vertices.length);
fb.put(vertices);
fb.flip();
IntBuffer ib = BufferUtils.createIntBuffer(indices.length);
ib.put(indices);
ib.flip();
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glBufferData(GL_ARRAY_BUFFER, fb, GL_STATIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ibo);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, ib, GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
}
/* Generate a Triangle mesh that represents this Box. */
private void buildMesh() {
// Create the OBJMesh
MeshData box = new MeshData();
box.vertexCount = 8;
box.indexCount = 36;
// Add positions
box.positions = BufferUtils.createFloatBuffer(box.vertexCount * 3);
box.positions.put(
new float[] {
(float) minPt.x, (float) minPt.y, (float) minPt.z,
(float) minPt.x, (float) maxPt.y, (float) minPt.z,
(float) maxPt.x, (float) maxPt.y, (float) minPt.z,
(float) maxPt.x, (float) minPt.y, (float) minPt.z,
(float) minPt.x, (float) minPt.y, (float) maxPt.z,
(float) minPt.x, (float) maxPt.y, (float) maxPt.z,
(float) maxPt.x, (float) maxPt.y, (float) maxPt.z,
(float) maxPt.x, (float) minPt.y, (float) maxPt.z
});
box.indices = BufferUtils.createIntBuffer(box.indexCount);
box.indices.put(
new int[] {
0, 1, 2, 0, 2, 3, 0, 5, 1, 0, 4, 5, 0, 7, 4, 0, 3, 7, 4, 6, 5, 4, 7, 6, 2, 5, 6, 2, 1, 5,
2, 6, 7, 2, 7, 3
});
this.mesh = new Mesh(box);
// set transformations and absorptioins
this.mesh.setTransformation(this.tMat, this.tMatInv, this.tMatTInv);
this.mesh.shader = this.shader;
}
public static String func_74292_a(
File p_74292_0_, String p_74292_1_, int p_74292_2_, int p_74292_3_) {
try {
File file = new File(p_74292_0_, "screenshots");
file.mkdir();
int i = p_74292_2_ * p_74292_3_;
if (field_74293_b == null || field_74293_b.capacity() < i) {
field_74293_b = BufferUtils.createIntBuffer(i);
field_74294_c = new int[i];
}
GL11.glPixelStorei(3333, 1);
GL11.glPixelStorei(3317, 1);
field_74293_b.clear();
GL11.glReadPixels(0, 0, p_74292_2_, p_74292_3_, 32993, 33639, field_74293_b);
field_74293_b.get(field_74294_c);
func_74289_a(field_74294_c, p_74292_2_, p_74292_3_);
BufferedImage bufferedimage = new BufferedImage(p_74292_2_, p_74292_3_, 1);
bufferedimage.setRGB(0, 0, p_74292_2_, p_74292_3_, field_74294_c, 0, p_74292_2_);
File file1;
if (p_74292_1_ == null) {
file1 = func_74290_a(file);
} else {
file1 = new File(file, p_74292_1_);
}
ImageIO.write(bufferedimage, "png", file1);
return (new StringBuilder())
.append("Saved screenshot as ")
.append(file1.getName())
.toString();
} catch (Exception exception) {
exception.printStackTrace();
return (new StringBuilder()).append("Failed to save: ").append(exception).toString();
}
}
private IntBuffer storeInIntBuffer(int[] data) {
IntBuffer buffer = BufferUtils.createIntBuffer(data.length);
buffer.put(data);
buffer.flip();
return buffer;
}
public String glGetActiveUniform(int program, int index, IntBuffer size, Buffer type) {
// FIXME this is less than ideal of course...
IntBuffer typeTmp = BufferUtils.createIntBuffer(2);
String name = GL20.glGetActiveUniform(program, index, 256, typeTmp);
size.put(typeTmp.get(0));
if (type instanceof IntBuffer) ((IntBuffer) type).put(typeTmp.get(1));
return name;
}
@Override
public void createBuffers() throws Exception {
vertexBuffer = BufferUtils.createFloatBuffer(vertices.length);
vertexBuffer.put(vertices);
vertexBuffer.rewind();
indexBuffer = BufferUtils.createIntBuffer(numVertices);
indexBuffer.put(vertex_indices);
indexBuffer.rewind();
fetchPNGTexture();
}
public static void init() {
int maxDrawBuffers = glGetInteger(GL_MAX_DRAW_BUFFERS);
System.out.println("GL_MAX_DRAW_BUFFERS = " + maxDrawBuffers);
colorAttachments = 4;
for (int i = 0; i < ProgramCount; ++i) {
if (programNames[i].equals("")) {
programs[i] = 0;
} else {
programs[i] =
setupProgram(
"shaders/" + programNames[i] + ".vsh", "shaders/" + programNames[i] + ".fsh");
}
}
if (colorAttachments > maxDrawBuffers) {
System.out.println("Not enough draw buffers!");
}
for (int i = 0; i < ProgramCount; ++i) {
for (int n = i; programs[i] == 0; n = programBackups[n]) {
if (n == programBackups[n]) {
break;
}
programs[i] = programs[programBackups[n]];
}
}
dfbDrawBuffers = BufferUtils.createIntBuffer(colorAttachments);
for (int i = 0; i < colorAttachments; ++i) {
dfbDrawBuffers.put(i, GL_COLOR_ATTACHMENT0_EXT + i);
}
dfbTextures = BufferUtils.createIntBuffer(colorAttachments);
dfbRenderBuffers = BufferUtils.createIntBuffer(colorAttachments);
resize();
setupShadowMap();
isInitialized = true;
}
static {
IntBuffer offsets = BufferUtils.createIntBuffer(6);
SIZEOF = offsets(memAddress(offsets));
WIDTH = offsets.get(0);
HEIGHT = offsets.get(1);
REDBITS = offsets.get(2);
GREENBITS = offsets.get(3);
BLUEBITS = offsets.get(4);
REFRESHRATE = offsets.get(5);
}
/**
* Called in response to the opengl context going away, perhaps as a result of the display mode
* changing
*/
public static void recreateTextures() {
IntBuffer texNames = BufferUtils.createIntBuffer(textures.size());
for (GLTexture glt : textures) {
texNames.put(glt.id);
}
texNames.flip();
GL11.glDeleteTextures(texNames);
for (GLTexture glt : textures) {
glt.recreate();
}
}
public JGLCanvas() {
this.mNewCanvasSize = new AtomicReference<>();
this.mMouseListeners = new ArrayList<>();
this.mMouseWheelListeners = new ArrayList<>();
this.mMouseMotionListeners = new ArrayList<>();
this.mKeyListeners = new ArrayList<>();
mIB16 = BufferUtils.createIntBuffer(16);
addComponentListener(
new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent e) {
mNewCanvasSize.set(getSize());
}
});
}
private static boolean printLogInfo(int obj) {
IntBuffer iVal = BufferUtils.createIntBuffer(1);
glGetObjectParameterARB(obj, GL_OBJECT_INFO_LOG_LENGTH_ARB, iVal);
int length = iVal.get();
if (length > 1) {
ByteBuffer infoLog = BufferUtils.createByteBuffer(length);
iVal.flip();
glGetInfoLogARB(obj, iVal, infoLog);
byte[] infoBytes = new byte[length];
infoLog.get(infoBytes);
String out = new String(infoBytes);
System.out.println("Info log:\n" + out);
return false;
}
return true;
}
public IntBuffer getIndices(int index) {
IntBuffer indicesloc;
int[] i = {
(index * 6),
(index * 6) + 1,
(index * 6) + 2,
(index * 6) + 3,
(index * 6) + 4,
(index * 6) + 5
};
indicesloc = BufferUtils.createIntBuffer(6);
indicesloc.put(i);
indicesloc.flip();
return indicesloc;
}
/**
* Get the Sound based on a specified OGG file
*
* @param ref The reference to the OGG file in the classpath
* @param in The stream to the OGG to load
* @return The Sound read from the OGG file
* @throws IOException Indicates a failure to load the OGG
*/
public Audio getOgg(String ref, InputStream in) throws IOException {
if (!soundWorks) {
return new NullAudio();
}
if (!inited) {
throw new RuntimeException(
"Can't load sounds until SoundStore is init(). Use the container init() method.");
}
if (deferred) {
return new DeferredSound(ref, in, DeferredSound.OGG);
}
int buffer = -1;
if (loaded.get(ref) != null) {
buffer = ((Integer) loaded.get(ref)).intValue();
} else {
try {
IntBuffer buf = BufferUtils.createIntBuffer(1);
OggDecoder decoder = new OggDecoder();
OggData ogg = decoder.getData(in);
AL10.alGenBuffers(buf);
AL10.alBufferData(
buf.get(0),
ogg.channels > 1 ? AL10.AL_FORMAT_STEREO16 : AL10.AL_FORMAT_MONO16,
ogg.data,
ogg.rate);
loaded.put(ref, new Integer(buf.get(0)));
buffer = buf.get(0);
} catch (Exception e) {
Log.error(e);
Log.info("Failed to load: " + ref + " - " + e.getMessage());
throw new IOException("Unable to load: " + ref);
}
}
if (buffer == -1) {
throw new IOException("Unable to load: " + ref);
}
return new AudioImpl(this, buffer);
}
private static boolean printLogInfo(int obj, String filename) {
IntBuffer iVal = BufferUtils.createIntBuffer(1);
ARBShaderObjects.glGetObjectParameterARB(
obj, ARBShaderObjects.GL_OBJECT_INFO_LOG_LENGTH_ARB, iVal);
int length = iVal.get();
if (length > 1) {
// We have some info we need to output.
ByteBuffer infoLog = BufferUtils.createByteBuffer(length);
iVal.flip();
ARBShaderObjects.glGetInfoLogARB(obj, iVal, infoLog);
byte[] infoBytes = new byte[length];
infoLog.get(infoBytes);
String out = new String(infoBytes);
System.out.println("Info log for " + filename + ":\n" + out);
} else return true;
return false;
}
private void doEye() {
int mouseX = Mouse.getX();
int mouseY = Mouse.getY();
FloatBuffer modelview = BufferUtils.createFloatBuffer(16);
GL11.glGetFloat(GL11.GL_MODELVIEW_MATRIX, modelview);
FloatBuffer projection = BufferUtils.createFloatBuffer(16);
GL11.glGetFloat(GL11.GL_PROJECTION_MATRIX, projection);
IntBuffer viewport = BufferUtils.createIntBuffer(16);
GL11.glGetInteger(GL11.GL_VIEWPORT, viewport);
float winX = mouseX;
float winY = viewport.get(3) - mouseY;
FloatBuffer winZBuffer = BufferUtils.createFloatBuffer(1);
GL11.glReadPixels(mouseX, mouseY, 1, 1, GL11.GL_DEPTH_COMPONENT, GL11.GL_FLOAT, winZBuffer);
float winZ = winZBuffer.get(0);
FloatBuffer pos = BufferUtils.createFloatBuffer(3);
GLU.gluUnProject(winX, winY, winZ, modelview, projection, viewport, pos);
mEyeRay = new Point3f(pos.get(0), pos.get(1), pos.get(2));
}
public static void loadDataContainer(
TerrainDataContainer dest, float[][] map, int x, int y, int size) {
float[][] harray = new float[size - 2][size - 2];
float q = Chunk.CHUNK_SIZE / (float) (size - 3);
int bSize = (size - 2) * (size - 2);
FloatBuffer vBuff = BufferUtils.createFloatBuffer(bSize * 4);
FloatBuffer tBuff = BufferUtils.createFloatBuffer(bSize * 2);
FloatBuffer nBuff = BufferUtils.createFloatBuffer(bSize * 3);
int iAmount = 6 * (size - 3) * (size - 3);
IntBuffer iBuff = BufferUtils.createIntBuffer(iAmount);
for (int pX = 0; pX < size - 2; pX++)
for (int pZ = 0; pZ < size - 2; pZ++) {
harray[pX][pZ] = map[x + pX + 1][y + pZ + 1];
vBuff.put(pX * q);
vBuff.put(map[x + pX + 1][y + pZ + 1]);
vBuff.put(pZ * q);
vBuff.put(1);
tBuff.put((pX / (float) (size - 3)) * Chunk.TEXTURES);
tBuff.put((pZ / (float) (size - 3)) * Chunk.TEXTURES);
float hU = map[x + pX + 1][y + pZ + 2];
float hD = map[x + pX + 1][y + pZ];
float hL = map[x + pX][y + pZ + 1];
float hR = map[x + pX + 2][y + pZ + 1];
temp.set(hL - hR, 2f, hD - hU);
temp.normalise(temp);
nBuff.put(temp.x);
nBuff.put(temp.y);
nBuff.put(temp.z);
if (pX < size - 3 && pZ < size - 3) {
iBuff.put((pZ + 1) * (size - 2) + pX);
iBuff.put(pZ * (size - 2) + pX);
iBuff.put(pZ * (size - 2) + pX + 1);
iBuff.put((pZ + 1) * (size - 2) + pX + 1);
iBuff.put((pZ + 1) * (size - 2) + pX);
iBuff.put(pZ * (size - 2) + pX + 1);
}
}
vBuff.flip();
tBuff.flip();
nBuff.flip();
iBuff.flip();
dest.load(vBuff, tBuff, nBuff, iBuff, iAmount, q, harray);
}
public void writeSamples(byte[] data, int offset, int length) {
if (length < 0) throw new IllegalArgumentException("length cannot be < 0.");
if (sourceID == -1) {
sourceID = audio.obtainSource(true);
if (sourceID == -1) return;
if (buffers == null) {
buffers = BufferUtils.createIntBuffer(bufferCount);
alGenBuffers(buffers);
if (alGetError() != AL_NO_ERROR)
throw new GdxRuntimeException("Unabe to allocate audio buffers.");
}
alSourcei(sourceID, AL_LOOPING, AL_FALSE);
alSourcef(sourceID, AL_GAIN, volume);
// Fill initial buffers.
int queuedBuffers = 0;
for (int i = 0; i < bufferCount; i++) {
int bufferID = buffers.get(i);
int written = Math.min(bufferSize, length);
tempBuffer.clear();
tempBuffer.put(data, offset, written).flip();
alBufferData(bufferID, format, tempBuffer, sampleRate);
alSourceQueueBuffers(sourceID, bufferID);
length -= written;
offset += written;
queuedBuffers++;
}
// Queue rest of buffers, empty.
tempBuffer.clear().flip();
for (int i = queuedBuffers; i < bufferCount; i++) {
int bufferID = buffers.get(i);
alBufferData(bufferID, format, tempBuffer, sampleRate);
alSourceQueueBuffers(sourceID, bufferID);
}
alSourcePlay(sourceID);
isPlaying = true;
}
while (length > 0) {
int written = fillBuffer(data, offset, length);
length -= written;
offset += written;
}
}
private void enumerateDevices() {
if (!alcIsExtensionPresent(null, "ALC_ENUMERATION_EXT")) return;
IntBuffer buf = BufferUtils.createIntBuffer(1);
alcGetInteger(null, ALC_MAJOR_VERSION, buf);
int major = buf.get(0);
buf.position(0);
alcGetInteger(null, ALC_MINOR_VERSION, buf);
int minor = buf.get(0);
System.out.println(String.format("AL Version: %s.%s", major, minor));
String str = alcGetString(null, ALC_DEVICE_SPECIFIER);
String[] devices = str.split("\0");
for (String string : devices) {
// System.out.println("Audio device: " + string);
// if(string.contains("Wave File") && !hasWavWriter)
}
}
/**
* Render a text string in 2D over the scene, using the character set created by this GLFont
* object.
*
* @see makeFont()
*/
public void print(int x, int y, String msg) {
if (msg != null) {
GL11.glPushMatrix();
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
// enable the charset texture
GL11.glEnable(GL11.GL_TEXTURE_2D);
texture.bind();
// draw the text
GL11.glTranslatef(x, y, 0); // Position The Text (in pixel coords)
IntBuffer buffer = BufferUtils.createIntBuffer(msg.length());
for (int i = 0; i < msg.length(); i++) {
buffer.put(fontListBase + (msg.charAt(i) - 32));
}
buffer.flip();
GL11.glCallLists(buffer);
GL11.glPopMatrix();
}
}
/**
* Get the Sound based on a specified AIF file
*
* @param ref The reference to the AIF file in the classpath
* @param in The stream to the AIF to load
* @return The Sound read from the AIF file
* @throws IOException Indicates a failure to load the AIF
*/
public Audio getAIF(String ref, InputStream in) throws IOException {
in = new BufferedInputStream(in);
if (!soundWorks) {
return new NullAudio();
}
if (!inited) {
throw new RuntimeException(
"Can't load sounds until SoundStore is init(). Use the container init() method.");
}
if (deferred) {
return new DeferredSound(ref, in, DeferredSound.AIF);
}
int buffer = -1;
if (loaded.get(ref) != null) {
buffer = ((Integer) loaded.get(ref)).intValue();
} else {
try {
IntBuffer buf = BufferUtils.createIntBuffer(1);
AiffData data = AiffData.create(in);
AL10.alGenBuffers(buf);
AL10.alBufferData(buf.get(0), data.format, data.data, data.samplerate);
loaded.put(ref, new Integer(buf.get(0)));
buffer = buf.get(0);
} catch (Exception e) {
Log.error(e);
IOException x = new IOException("Failed to load: " + ref);
x.initCause(e);
throw x;
}
}
if (buffer == -1) {
throw new IOException("Unable to load: " + ref);
}
return new AudioImpl(this, buffer);
}
private void verifyCompile(int shaderId) {
IntBuffer intBuffer = BufferUtils.createIntBuffer(1);
GL20.glGetShader(shaderId, GL20.GL_INFO_LOG_LENGTH, intBuffer);
int length = intBuffer.get();
if (length <= 1) {
return;
}
valid = false;
ByteBuffer infoBuffer = BufferUtils.createByteBuffer(length);
intBuffer.flip();
GL20.glGetShaderInfoLog(shaderId, intBuffer, infoBuffer);
int actualLength = intBuffer.get();
byte[] infoBytes = new byte[actualLength];
infoBuffer.get(infoBytes);
logger.log(Level.INFO, "{0}", new String(infoBytes));
}
public Point2D[] project(
int tube, float[] modelMatrix, float[] projectionMatrix, int[] viewport, int step) {
GLU glu = new GLU();
FloatBuffer modelbuf = BufferUtils.createFloatBuffer(16);
modelbuf.put(modelMatrix);
modelbuf.rewind();
FloatBuffer projbuf = BufferUtils.createFloatBuffer(16);
projbuf.put(projectionMatrix);
projbuf.rewind();
IntBuffer viewportbuf = BufferUtils.createIntBuffer(4);
viewportbuf.put(viewport);
viewportbuf.rewind();
Point2D[] projectedSegments =
new Point2D[(int) Math.ceil(tubes[tube].segments.length / (double) step)];
int cnt = 0;
for (int j = 0; j < tubes[tube].segments.length; j = j + step) {
FloatBuffer result = BufferUtils.createFloatBuffer(3);
glu.gluProject(
tubes[tube].segments[j].x,
tubes[tube].segments[j].y,
tubes[tube].segments[j].z,
modelbuf,
projbuf,
viewportbuf,
result);
Point2D p = new Point2D.Double(result.get(0), viewport[3] - result.get(1) - 1);
projectedSegments[cnt++] = p;
}
return projectedSegments;
}
