private void drawPlayerIcons(final Player player, double elapsedMillis) {
quadVao.bind();
playerTexture.bind(0);
uiShader.use();
final FloatBuffer matrixBuffer = BufferUtils.createFloatBuffer(16);
Matrix4f projectionMatrix = new Matrix4f().setOrtho(0, windowWidth, windowHeight, 0, -1, 1);
for (int i = 0; i < player.numLives(); i++) {
final Matrix4f mat = new Matrix4f();
mat.identity();
mat.translate((float) windowWidth - 100 - i * 60f, 60, 0);
mat.translate(25, 25, 0);
mat.scale(25, 25, 1);
Matrix4f tmp = new Matrix4f(projectionMatrix).mul(mat);
tmp.get(matrixBuffer);
uiShader.setUniformMatrixF("projMatrix", matrixBuffer);
GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, 6);
}
playerTexture.unbind();
quadVao.unbind();
}
@Deprecated
public void renderUISprite(Rectangle rect, Texture image, boolean hFlip, boolean vFlip) {
GL20.glUseProgram(spriteShaderProgram.getProgramId());
// Remember to change this calculation when I change the size of the flatplane
Matrix4f modelMatrix =
Matrix4f.translation(rect.getX(), rect.getY(), 0)
.multiply(Matrix4f.scale(rect.getWidth(), rect.getHeight(), 1f));
spriteVAO.bind();
image.bind();
// GL30.glBindVertexArray(flatPlane.getVaoId());
GL20.glUniformMatrix4fv(
spriteShaderProgram.getUniform("mvpMatrix").getLocation(), false, modelMatrix.toBuffer());
GL20.glUniform1i(
spriteShaderProgram.getUniform("horizontalFlip").getLocation(),
(hFlip) ? GL11.GL_TRUE : GL11.GL_FALSE);
GL20.glUniform1i(
spriteShaderProgram.getUniform("verticalFlip").getLocation(),
(vFlip) ? GL11.GL_TRUE : GL11.GL_FALSE);
GL20.glUniform1i(spriteShaderProgram.getUniform("sprite").getLocation(), 0);
GL11.glDrawArrays(GL11.GL_TRIANGLE_STRIP, 0, SPRITE_NUM_VERTICES);
}
public void drawTriangleArray(Mesh.Mode mode, int count, int vertCount) {
if (count > 1) {
throw new UnsupportedOperationException();
}
glDrawArrays(convertElementMode(mode), 0, vertCount);
}
public void render(int mode) {
if (vertices != null) glEnableClientState(GL_VERTEX_ARRAY);
if (normals != null) glEnableClientState(GL_NORMAL_ARRAY);
if (colors != null) glEnableClientState(GL_COLOR_ARRAY);
if (texCoords != null) glEnableClientState(GL_TEXTURE_COORD_ARRAY);
bindVBO();
if (vertices != null) glVertexPointer(sizeV, GL_FLOAT, stride * 4, offV * 4);
if (normals != null) glNormalPointer(GL_FLOAT, stride * 4, offN * 4);
if (colors != null) glColorPointer(sizeC, GL_FLOAT, stride * 4, offC * 4);
if (texCoords != null) glTexCoordPointer(sizeT, GL_FLOAT, stride * 4, offT * 4);
if (indices != null) {
bindIND();
glDrawRangeElements(mode, 0, indices.length, indices.length, GL_UNSIGNED_INT, 0);
} else {
glDrawArrays(mode, 0, vertices.length);
}
if (vertices != null) glDisableClientState(GL_VERTEX_ARRAY);
if (normals != null) glDisableClientState(GL_NORMAL_ARRAY);
if (colors != null) glDisableClientState(GL_COLOR_ARRAY);
if (texCoords != null) glDisableClientState(GL_TEXTURE_COORD_ARRAY);
}
public void renderAnimationFrame(
Transform transform, int frame, Texture tex, boolean horizontalFlip) {
GL20.glUseProgram(animSpriteShaderProgram.getProgramId());
spriteVAO.bind();
// GL30.glBindVertexArray(flatPlane.getVaoId());
Matrix4f finalMatrix =
rs.getCamera()
.getProjectionMatrix()
.multiply(rs.getCamera().getWorldMatrix().multiply(transform.toMatrix()));
// Diffuse Texture
GL13.glActiveTexture(GL13.GL_TEXTURE0);
GL11.glBindTexture(GL30.GL_TEXTURE_2D_ARRAY, tex.getTextureId());
GL20.glUniformMatrix4fv(
animSpriteShaderProgram.getUniform("mvpMatrix").getLocation(),
false,
finalMatrix.toBuffer());
GL20.glUniform1i(animSpriteShaderProgram.getUniform("diffuseTextureAtlas").getLocation(), 0);
GL20.glUniform1i(animSpriteShaderProgram.getUniform("currentFrame").getLocation(), frame);
GL20.glUniform1i(
animSpriteShaderProgram.getUniform("horizontalFlip").getLocation(),
(horizontalFlip) ? GL11.GL_TRUE : GL11.GL_FALSE);
GL11.glDrawArrays(GL11.GL_TRIANGLE_STRIP, 0, SPRITE_NUM_VERTICES);
}
/** R_DrawParticles */
void R_DrawParticles() {
if (gl_ext_pointparameters.value != 0.0f && qglPointParameterfEXT) {
// GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
GL11.glVertexPointer(3, 0, particle_t.vertexArray);
GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
GL11.glColorPointer(4, true, 0, particle_t.getColorAsByteBuffer());
GL11.glDepthMask(false);
GL11.glEnable(GL11.GL_BLEND);
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glPointSize(gl_particle_size.value);
GL11.glDrawArrays(GL11.GL_POINTS, 0, r_newrefdef.num_particles);
GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
// GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
GL11.glDisable(GL11.GL_BLEND);
GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
GL11.glDepthMask(true);
GL11.glEnable(GL11.GL_TEXTURE_2D);
} else {
GL_DrawParticles(r_newrefdef.num_particles);
}
}
public void renderSprite(Transform transform, Texture texture, boolean hFlip, boolean vFlip) {
GL20.glUseProgram(spriteShaderProgram.getProgramId());
spriteVAO.bind();
GL13.glActiveTexture(GL13.GL_TEXTURE0);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture.getTextureId());
Matrix4f finalMatrix =
rs.getCamera()
.getProjectionMatrix()
.multiply(rs.getCamera().getWorldMatrix().multiply(transform.toMatrix()));
GL20.glUniformMatrix4fv(
spriteShaderProgram.getUniform("mvpMatrix").getLocation(), false, finalMatrix.toBuffer());
GL20.glUniform1i(
spriteShaderProgram.getUniform("horizontalFlip").getLocation(),
(hFlip) ? GL11.GL_TRUE : GL11.GL_FALSE);
GL20.glUniform1i(
spriteShaderProgram.getUniform("verticalFlip").getLocation(),
(vFlip) ? GL11.GL_TRUE : GL11.GL_FALSE);
GL20.glUniform1i(spriteShaderProgram.getUniform("sprite").getLocation(), 0);
GL11.glDrawArrays(GL11.GL_TRIANGLE_STRIP, 0, SPRITE_NUM_VERTICES);
}
public void display(long deltaTime) {
Display.sync(60);
elapsedTime += deltaTime;
if (Display.wasResized()) resize();
float[] offsets = computePositionOffsets(0, 0, deltaTime);
float xOffset = offsets[0];
float yOffset = offsets[1];
adjustVertexData(xOffset, yOffset);
glClearColor(0, 0, 0, 0);
glClear(GL_COLOR_BUFFER_BIT);
glUseProgram(program);
glBindBuffer(GL_ARRAY_BUFFER, positionBufferObject);
glEnableVertexAttribArray(0);
glVertexAttribPointer(0, 4, GL_FLOAT, false, 0, 0);
glDrawArrays(GL_TRIANGLES, 0, 3);
glDisableVertexAttribArray(0);
glUseProgram(0);
Display.update(); // calls (among other things) swapBuffers()
}
public void draw() {
glEnableVertexAttribArray(0);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glVertexAttribPointer(0, 3, GL_FLOAT, false, Vertex.SIZE * 4, 0);
glDrawArrays(GL_TRIANGLES, 0, size);
glDisableVertexAttribArray(0);
}
@Override
public void draw(Program program) {
glBindVertexArray(vao);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glDrawArrays(GL_TRIANGLES, 0, 6 * 2 * 3);
glBindVertexArray(0);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
private static void render() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
camera.applyTranslations();
glUseProgram(currentShaderProgram);
glLight(
GL_LIGHT0,
GL_POSITION,
BufferTools.asFlippedFloatBuffer(camera.x(), camera.y(), camera.z(), 1));
glDrawArrays(GL_TRIANGLES, 0, model.faces.size() * 3);
}
public static void glDrawArraysWrapper(int mode, int first, int count, ShortBuffer shortBuffer) {
if (entityAttrib >= 0) {
ARBVertexProgram.glEnableVertexAttribArrayARB(entityAttrib);
ARBVertexProgram.glVertexAttribPointerARB(
entityAttrib, 2, false, false, 4, (ShortBuffer) shortBuffer.position(0));
}
GL11.glDrawArrays(mode, first, count);
if (entityAttrib >= 0) {
ARBVertexProgram.glDisableVertexAttribArrayARB(entityAttrib);
}
}
public void render(Camera camera) {
shader.start();
shader.loadViewMatrix(camera);
GL30.glBindVertexArray(cube.getVaoID());
GL20.glEnableVertexAttribArray(0);
GL13.glActiveTexture(GL13.GL_TEXTURE0);
GL11.glBindTexture(GL13.GL_TEXTURE_CUBE_MAP, texture);
GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, cube.getVertexCount());
GL20.glDisableVertexAttribArray(0);
GL30.glBindVertexArray(0);
shader.stop();
}
public void render() {
if (((ViewerContainer3D) v.getContainer()).getPbuffer() != currentPbuffer) {
for (int i = 0; i < vbo.length; i++) {
vbo[i] = -1;
selectedVbo[i] = -1;
}
currentPbuffer = ((ViewerContainer3D) v.getContainer()).getPbuffer();
}
for (int i = 0; i < tubes.length; i++) {
if (hidden[i]) continue;
int vbo;
if (!selected[i]) {
if (this.vbo[i] == -1) {
Color c = colors[i];
GL15.glDeleteBuffers(this.vbo[i]);
this.vbo[i] = createTubeVbo(i, colors[i]);
}
vbo = this.vbo[i];
} else {
if (this.selectedVbo[i] == -1) {
Color c = selectedColors[i];
GL15.glDeleteBuffers(this.selectedVbo[i]);
this.selectedVbo[i] = createTubeVbo(i, selectedColors[i]);
}
vbo = this.selectedVbo[i];
}
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vbo);
GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
GL11.glColorMaterial(GL11.GL_FRONT_AND_BACK, GL11.GL_AMBIENT_AND_DIFFUSE);
GL11.glEnable(GL11.GL_COLOR_MATERIAL);
GL11.glColorPointer(3, GL11.GL_FLOAT, vertexStride, colorPointer);
GL11.glVertexPointer(3, GL11.GL_FLOAT, vertexStride, vertexPointer);
GL11.glNormalPointer(GL11.GL_FLOAT, vertexStride, normalPointer);
GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, totalNumVerts[i]);
GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
GL11.glDisable(GL11.GL_COLOR_MATERIAL);
GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
}
}
public static void main(String[] args) {
Window window = new Window(1024, 768, false);
window.setTitle("Hello OpenGL!");
window.setVisible(true);
int vertexCount = 3;
int floatSize = 4;
FloatBuffer buffer = createFloatBuffer(vertexCount * 3 + vertexCount * 4);
buffer.put(0).put(0.5f).put(0);
buffer.put(1).put(0).put(0).put(1);
buffer.put(-0.5f).put(-0.5f).put(0);
buffer.put(0).put(1).put(0).put(1);
buffer.put(0.5f).put(-0.5f).put(0);
buffer.put(0).put(0).put(1).put(1);
buffer.flip();
/*IntBuffer indices = ByteBuffer.allocateDirect(3 * 4).order(ByteOrder.nativeOrder()).asIntBuffer();
indices.put(0).put(1).put(2);
indices.flip();*/
int vbo = glGenBuffers();
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glBufferData(GL_ARRAY_BUFFER, buffer, GL_STATIC_DRAW);
while (!window.isCloseRequested()) {
window.pollEvents();
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glVertexPointer(3, GL_FLOAT, 7 * floatSize, 0);
glColorPointer(4, GL_FLOAT, 7 * floatSize, 3 * floatSize);
glDrawArrays(GL_TRIANGLES, 0, 3);
window.swap();
window.sleep(16);
}
window.destroy();
}
private void renderGL() {
glClear(GL_COLOR_BUFFER_BIT);
// draw slices
if (!syncGLtoCL) {
glWaitSync(glFenceFromCLEvent, 0, 0);
glDeleteSync(glFenceFromCLEvent);
glFenceFromCLEvent = NULL;
int errcode = clReleaseEvent(clEvent);
clEvent = NULL;
checkCLError(errcode);
}
glBindTexture(GL_TEXTURE_2D, glTexture);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
/**
* Renders the various attributes on screen
*
* @param size
* @param position
* @param rotMat
*/
public void render(
final Vector3<Float> size, final Vector3<Float> position, final Quaternion rotation) {
try {
boolean recalculate = false;
if (!size.equals(lastSize)) {
this.lastSize.set(size);
recalculate = true;
}
if (!this.lastPosition.equals(position)) {
this.lastPosition.set(position);
recalculate = true;
}
if (!this.lastRot.equals(rotation)) {
this.lastRot.set(rotation);
recalculate = true;
}
// Only do the calculations when it has been changed
if (recalculate) {
Matrix4x4 mat = Matrix4x4.identityMatrix();
mat = Matrix4x4.scale(mat, size);
Matrix4x4 pos = Matrix4x4.identityMatrix();
pos.translate(position);
mat = Matrix4x4.multiply(pos, mat);
this.lastMat.set(Matrix4x4.multiply(mat, Quaternion.quaternionToMatrix(rotation)));
}
glUseProgram(AssetManager.getProgram(this.program));
glBindVertexArray(AssetManager.getMeshVao(this.mesh));
glEnableVertexAttribArray(0);
glUniformMatrix4fv(this.glPos, true, this.lastMat.getRawData());
if (this.texture != -1) {
glBindTexture(GL_TEXTURE_2D, AssetManager.getTexture(this.texture));
}
glDrawArrays(GL_TRIANGLES, 0, AssetManager.getMeshSize(this.mesh));
glDisableVertexAttribArray(0);
glBindVertexArray(0);
} catch (AssetManager.AssetNotFoundException ex) {
Logger.getLogger(Renderer.class.getName()).log(Level.SEVERE, null, ex);
}
}
public void render(List<GuiTexture> guis) {
shader.start();
GL30.glBindVertexArray(quad.getVaoID());
GL20.glEnableVertexAttribArray(0);
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glDisable(GL11.GL_DEPTH_TEST);
for (GuiTexture gui : guis) {
GL13.glActiveTexture(GL13.GL_TEXTURE0);
GL11.glBindTexture(GL11.GL_TEXTURE_2D, gui.getTexture());
Matrix4f matrix = Maths.createTransformationMatrix(gui.getPosition(), gui.getScale());
shader.loadTransformation(matrix);
GL11.glDrawArrays(GL11.GL_TRIANGLE_STRIP, 0, quad.getVertexCount());
}
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glDisable(GL11.GL_BLEND);
GL20.glDisableVertexAttribArray(0);
GL30.glBindVertexArray(0);
shader.stop();
}
private static void render() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
cam.applyTranslations();
glUseProgram(shaderProgram);
glLight(GL_LIGHT0, GL_POSITION, asFloatBuffer(cam.x(), cam.y(), cam.z(), 1));
glBindBuffer(GL_ARRAY_BUFFER, vboVertexHandle);
glVertexPointer(3, GL_FLOAT, 0, 0L);
glBindBuffer(GL_ARRAY_BUFFER, vboNormalHandle);
glNormalPointer(GL_FLOAT, 0, 0L);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glColor3f(0.4f, 0.27f, 0.17f);
glMaterialf(GL_FRONT, GL_SHININESS, 10f);
glDrawArrays(GL_TRIANGLES, 0, model.faces.size() * 3);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glUseProgram(0);
}
@Override
public void render() {
GL11.glPushMatrix();
GL11.glTranslatef(transform[0], transform[1], 0.0f);
GL11.glRotatef((float) Math.toDegrees(transform[2]), 0, 0, 1);
GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
ARBBufferObject.glBindBufferARB(ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, verticesBufferID);
GL11.glVertexPointer(3, GL11.GL_FLOAT, 0, 0);
GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
ARBBufferObject.glBindBufferARB(ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, normalsBufferID);
GL11.glNormalPointer(GL11.GL_FLOAT, 0, 0);
GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, triangleCount * 3);
GL11.glPopMatrix();
}
public void draw() {
if (vertexVBO != null) {
GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
}
if (colourVBO != null) {
GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
}
if (textureVBO != null) {
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}
GL11.glDrawArrays(GL11.GL_QUADS, 0, getNumElements());
if (vertexVBO != null) {
GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
}
if (colourVBO != null) {
GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
}
if (textureVBO != null) {
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}
}
private void renderMeshDefault(Mesh mesh, int lod, int count) {
VertexBuffer indices = null;
VertexBuffer interleavedData = mesh.getBuffer(Type.InterleavedData);
if (interleavedData != null && interleavedData.isUpdateNeeded()) {
updateBufferData(interleavedData);
}
if (mesh.getNumLodLevels() > 0) {
indices = mesh.getLodLevel(lod);
} else {
indices = mesh.getBuffer(Type.Index);
}
for (VertexBuffer vb : mesh.getBufferList().getArray()) {
if (vb.getBufferType() == Type.InterleavedData
|| vb.getUsage() == Usage.CpuOnly // ignore cpu-only buffers
|| vb.getBufferType() == Type.Index) {
continue;
}
if (vb.getStride() == 0) {
// not interleaved
setVertexAttrib(vb);
} else {
// interleaved
setVertexAttrib(vb, interleavedData);
}
}
if (indices != null) {
drawTriangleList(indices, mesh, count);
} else {
glDrawArrays(convertElementMode(mesh.getMode()), 0, mesh.getVertexCount());
}
// TODO: Fix these to use IDList??
clearVertexAttribs();
clearTextureUnits();
resetFixedFuncBindings();
}
/** @Info fait le rendu du vbo */
public void renderVBO() {
glBindBuffer(GL_ARRAY_BUFFER, vboID);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
glVertexPointer(3, GL_FLOAT, (3 + 4) * FLOAT_SIZE, 0);
glColorPointer(4, GL_FLOAT, (3 + 4) * FLOAT_SIZE, 3 * FLOAT_SIZE);
// x,y,z,r,g,b,a,nx,ny,nz
// glVertexPointer(3, GL_FLOAT, (3 + 4 + 3) * FLOAT_SIZE, 0);
// glColorPointer(4, GL_FLOAT, (3 + 4 + 3) * FLOAT_SIZE, 3 * FLOAT_SIZE);
// glNormalPointer(4, GL_FLOAT, (3 + 4 + 3) * FLOAT_SIZE, (3 + 4) * FLOAT_SIZE);
// glVertexAttribPointer(0,3,GL_FLOAT,false,7 * 4,0);
// glVertexAttribPointer(1,4,GL_FLOAT,false,7 * 4,12);
glDrawArrays(GL_QUADS, 0, bufferSize);
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
}
public void glDrawArrays(int mode, int first, int count) {
GL11.glDrawArrays(mode, first, count);
}
public int draw() {
if (!this.isDrawing) {
throw new IllegalStateException("Not tesselating!");
} else {
this.isDrawing = false;
if (this.vertexCount > 0) {
this.intBuffer.clear();
this.intBuffer.put(this.rawBuffer, 0, this.rawBufferIndex);
this.byteBuffer.position(0);
this.byteBuffer.limit(this.rawBufferIndex * 4);
if (this.useVBO) {
this.vboIndex = (this.vboIndex + 1) % this.vboCount;
ARBVertexBufferObject.glBindBufferARB(
ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, this.vertexBuffers.get(this.vboIndex));
ARBVertexBufferObject.glBufferDataARB(
ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB,
this.byteBuffer,
ARBVertexBufferObject.GL_STREAM_DRAW_ARB);
}
if (this.hasTexture) {
if (this.useVBO) {
GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 32, 12L);
} else {
this.floatBuffer.position(3);
GL11.glTexCoordPointer(2, 32, this.floatBuffer);
}
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
// Spout Start
if (textureOverride > 0) GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureOverride);
// Spout End
}
if (this.hasBrightness) {
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapEnabled);
if (this.useVBO) {
GL11.glTexCoordPointer(2, GL11.GL_SHORT, 32, 28L);
} else {
this.shortBuffer.position(14);
GL11.glTexCoordPointer(2, 32, this.shortBuffer);
}
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapDisabled);
}
if (this.hasColor) {
if (this.useVBO) {
GL11.glColorPointer(4, GL11.GL_UNSIGNED_BYTE, 32, 20L);
} else {
this.byteBuffer.position(20);
GL11.glColorPointer(4, true, 32, this.byteBuffer);
}
GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
}
if (this.hasNormals) {
if (this.useVBO) {
GL11.glNormalPointer(GL11.GL_UNSIGNED_BYTE, 32, 24L);
} else {
this.byteBuffer.position(24);
GL11.glNormalPointer(32, this.byteBuffer);
}
GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
}
if (this.useVBO) {
GL11.glVertexPointer(3, GL11.GL_FLOAT, 32, 0L);
} else {
this.floatBuffer.position(0);
GL11.glVertexPointer(3, 32, this.floatBuffer);
}
GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
if (this.drawMode == 7 && convertQuadsToTriangles) {
GL11.glDrawArrays(4, 0, this.vertexCount);
} else {
GL11.glDrawArrays(this.drawMode, 0, this.vertexCount);
}
GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
if (this.hasTexture) {
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}
if (this.hasBrightness) {
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapEnabled);
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapDisabled);
}
if (this.hasColor) {
GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
}
if (this.hasNormals) {
GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
}
}
int var1 = this.rawBufferIndex * 4;
this.reset();
return var1;
}
}
/** Draws the data set up in this tessellator and resets the state to prepare for new drawing. */
public int draw() {
if (!isDrawing) {
throw new IllegalStateException("Not tesselating!");
}
isDrawing = false;
if (vertexCount > 0) {
intBuffer.clear();
intBuffer.put(rawBuffer, 0, rawBufferIndex);
byteBuffer.position(0);
byteBuffer.limit(rawBufferIndex * 4);
if (useVBO) {
vboIndex = (vboIndex + 1) % vboCount;
ARBVertexBufferObject.glBindBufferARB(
ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB, vertexBuffers.get(vboIndex));
ARBVertexBufferObject.glBufferDataARB(
ARBVertexBufferObject.GL_ARRAY_BUFFER_ARB,
byteBuffer,
ARBVertexBufferObject.GL_STREAM_DRAW_ARB);
}
if (hasTexture) {
if (useVBO) {
GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 32, 12L);
} else {
floatBuffer.position(3);
GL11.glTexCoordPointer(2, 32, floatBuffer);
}
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}
if (hasBrightness) {
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapTexUnit);
if (useVBO) {
GL11.glTexCoordPointer(2, GL11.GL_SHORT, 32, 28L);
} else {
shortBuffer.position(14);
GL11.glTexCoordPointer(2, 32, shortBuffer);
}
GL11.glEnableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
OpenGlHelper.setClientActiveTexture(OpenGlHelper.defaultTexUnit);
}
if (hasColor) {
if (useVBO) {
GL11.glColorPointer(4, GL11.GL_UNSIGNED_BYTE, 32, 20L);
} else {
byteBuffer.position(20);
GL11.glColorPointer(4, true, 32, byteBuffer);
}
GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
}
if (hasNormals) {
if (useVBO) {
GL11.glNormalPointer(GL11.GL_UNSIGNED_BYTE, 32, 24L);
} else {
byteBuffer.position(24);
GL11.glNormalPointer(32, byteBuffer);
}
GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);
}
if (useVBO) {
GL11.glVertexPointer(3, GL11.GL_FLOAT, 32, 0L);
} else {
floatBuffer.position(0);
GL11.glVertexPointer(3, 32, floatBuffer);
}
GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
if (drawMode == 7 && convertQuadsToTriangles) {
GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, vertexCount);
} else {
GL11.glDrawArrays(drawMode, 0, vertexCount);
}
GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
if (hasTexture) {
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
}
if (hasBrightness) {
OpenGlHelper.setClientActiveTexture(OpenGlHelper.lightmapTexUnit);
GL11.glDisableClientState(GL11.GL_TEXTURE_COORD_ARRAY);
OpenGlHelper.setClientActiveTexture(OpenGlHelper.defaultTexUnit);
}
if (hasColor) {
GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
}
if (hasNormals) {
GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
}
}
int i = rawBufferIndex * 4;
reset();
return i;
}
public void draw() {
if (ibo > 0) glDrawElements(GL_TRIANGLES, count, GL_UNSIGNED_BYTE, 0);
else glDrawArrays(GL_TRIANGLES, 0, count);
}
public int func_982_a() {
if (!field_1488_w) {
throw new IllegalStateException("Not tesselating!");
}
if (renderingChunk && subTessellators.length > 0) {
boolean flag = false;
for (int j = 0; j < subTessellators.length; j++) {
int k = subTextures[j];
if (k <= 0) {
break;
}
Tessellator tessellator = subTessellators[j];
if (tessellator.field_1488_w) {
GL11.glBindTexture(3553, k);
tessellator.func_982_a();
flag = true;
}
}
if (flag) {
GL11.glBindTexture(3553, getTerrainTexture());
}
}
field_1488_w = false;
if (field_1505_h > 0) {
field_1508_e.clear();
field_1508_e.put(field_1506_g, 0, field_1498_o);
field_1509_d.position(0);
field_1509_d.limit(field_1498_o * 4);
if (field_1487_x) {
field_1485_z = (field_1485_z + 1) % field_1496_A;
ARBVertexBufferObject.glBindBufferARB(34962, field_1486_y.get(field_1485_z));
ARBVertexBufferObject.glBufferDataARB(34962, field_1509_d, 35040);
}
if (field_1500_m) {
if (field_1487_x) {
GL11.glTexCoordPointer(2, 5126, 32, 12L);
} else {
field_1507_f.position(3);
GL11.glTexCoordPointer(2, 32, field_1507_f);
}
GL11.glEnableClientState(32888);
}
if (field_35838_p) {
OpenGlHelper.func_40451_b(OpenGlHelper.field_40455_b);
if (field_1487_x) {
GL11.glTexCoordPointer(2, 5122, 32, 28L);
} else {
field_35836_g.position(14);
GL11.glTexCoordPointer(2, 32, field_35836_g);
}
GL11.glEnableClientState(32888);
OpenGlHelper.func_40451_b(OpenGlHelper.field_40457_a);
}
if (field_1501_l) {
if (field_1487_x) {
GL11.glColorPointer(4, 5121, 32, 20L);
} else {
field_1509_d.position(20);
GL11.glColorPointer(4, true, 32, field_1509_d);
}
GL11.glEnableClientState(32886);
}
if (field_1499_n) {
if (field_1487_x) {
GL11.glNormalPointer(5121, 32, 24L);
} else {
field_1509_d.position(24);
GL11.glNormalPointer(32, field_1509_d);
}
GL11.glEnableClientState(32885);
}
if (field_1487_x) {
GL11.glVertexPointer(3, 5126, 32, 0L);
} else {
field_1507_f.position(0);
GL11.glVertexPointer(3, 32, field_1507_f);
}
GL11.glEnableClientState(32884);
if (field_1493_r == 7 && field_1511_b) {
GL11.glDrawArrays(4, 0, field_1505_h);
} else {
GL11.glDrawArrays(field_1493_r, 0, field_1505_h);
}
GL11.glDisableClientState(32884);
if (field_1500_m) {
GL11.glDisableClientState(32888);
}
if (field_35838_p) {
OpenGlHelper.func_40451_b(OpenGlHelper.field_40455_b);
GL11.glDisableClientState(32888);
OpenGlHelper.func_40451_b(OpenGlHelper.field_40457_a);
}
if (field_1501_l) {
GL11.glDisableClientState(32886);
}
if (field_1499_n) {
GL11.glDisableClientState(32885);
}
}
int i = field_1498_o * 4;
func_985_d();
return i;
}