Java Code Examples for com.jogamp.opengl.GL2#glBindTexture()
The following examples show how to use
com.jogamp.opengl.GL2#glBindTexture() .
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Example 1
| Source File: Renderer.java From Ultraino with MIT License | 5 votes |
|
public void dispose(GL2 gl){
//deatach shader
gl.glUseProgram(0);
//deattach textures
gl.glBindTexture(GL2.GL_TEXTURE_2D, 0);
gl.glBindTexture(GL2.GL_TEXTURE_3D, 0);
//relase shaders and textures
Resources.get().releaseResources(gl);
}
Example 2
| Source File: CubeTexture.java From MeteoInfo with GNU Lesser General Public License v3.0 | 4 votes |
|
private void drawImage(GL2 gl) {
gl.glColor3f(1f, 1f, 1f);
gl.glBindTexture(GL2.GL_TEXTURE_2D, texture);
gl.glBegin(GL2.GL_QUADS);
// Front Face
gl.glTexCoord2f(0.0f, 0.0f);
gl.glVertex3f(-1.0f, -1.0f, 1.0f);
gl.glTexCoord2f(1.0f, 0.0f);
gl.glVertex3f(1.0f, -1.0f, 1.0f);
gl.glTexCoord2f(1.0f, 1.0f);
gl.glVertex3f(1.0f, 1.0f, 1.0f);
gl.glTexCoord2f(0.0f, 1.0f);
gl.glVertex3f(-1.0f, 1.0f, 1.0f);
// Back Face
gl.glTexCoord2f(1.0f, 0.0f);
gl.glVertex3f(-1.0f, -1.0f, -1.0f);
gl.glTexCoord2f(1.0f, 1.0f);
gl.glVertex3f(-1.0f, 1.0f, -1.0f);
gl.glTexCoord2f(0.0f, 1.0f);
gl.glVertex3f(1.0f, 1.0f, -1.0f);
gl.glTexCoord2f(0.0f, 0.0f);
gl.glVertex3f(1.0f, -1.0f, -1.0f);
// Top Face
gl.glTexCoord2f(0.0f, 1.0f);
gl.glVertex3f(-1.0f, 1.0f, -1.0f);
gl.glTexCoord2f(0.0f, 0.0f);
gl.glVertex3f(-1.0f, 1.0f, 1.0f);
gl.glTexCoord2f(1.0f, 0.0f);
gl.glVertex3f(1.0f, 1.0f, 1.0f);
gl.glTexCoord2f(1.0f, 1.0f);
gl.glVertex3f(1.0f, 1.0f, -1.0f);
// Bottom Face
gl.glTexCoord2f(1.0f, 1.0f);
gl.glVertex3f(-1.0f, -1.0f, -1.0f);
gl.glTexCoord2f(0.0f, 1.0f);
gl.glVertex3f(1.0f, -1.0f, -1.0f);
gl.glTexCoord2f(0.0f, 0.0f);
gl.glVertex3f(1.0f, -1.0f, 1.0f);
gl.glTexCoord2f(1.0f, 0.0f);
gl.glVertex3f(-1.0f, -1.0f, 1.0f);
// Right face
gl.glTexCoord2f(1.0f, 0.0f);
gl.glVertex3f(1.0f, -1.0f, -1.0f);
gl.glTexCoord2f(1.0f, 1.0f);
gl.glVertex3f(1.0f, 1.0f, -1.0f);
gl.glTexCoord2f(0.0f, 1.0f);
gl.glVertex3f(1.0f, 1.0f, 1.0f);
gl.glTexCoord2f(0.0f, 0.0f);
gl.glVertex3f(1.0f, -1.0f, 1.0f);
// Left Face
gl.glTexCoord2f(0.0f, 0.0f);
gl.glVertex3f(-1.0f, -1.0f, -1.0f);
gl.glTexCoord2f(1.0f, 0.0f);
gl.glVertex3f(-1.0f, -1.0f, 1.0f);
gl.glTexCoord2f(1.0f, 1.0f);
gl.glVertex3f(-1.0f, 1.0f, 1.0f);
gl.glTexCoord2f(0.0f, 1.0f);
gl.glVertex3f(-1.0f, 1.0f, -1.0f);
gl.glEnd();
}
Example 3
| Source File: Renderer.java From Ultraino with MIT License | 4 votes |
|
public void render(GL2 gl, int w, int h){
preRender(gl);
gl.glClear( GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT );
Matrix4f projection = scene.getCamera().getProjection();
Matrix4f view = new Matrix4f();
scene.getCamera().getTransform().copyTo(view);
view.invertLocal();
TempVars tv = TempVars.get();
gl.glEnable(GL2.GL_CULL_FACE); cullFace = true;
gl.glEnable(GL2.GL_DEPTH_TEST); depthTest = true;
gl.glDisable(GL2.GL_BLEND); blend = false;
gl.glDisable(GL2.GL_TEXTURE_2D); texture2d = false;
gl.glDisable(GL2.GL_TEXTURE_3D); texture3d = false;
gl.glColorMask(true, true, true, true); writeColor = true;
Texture lastTexture = null;
Shader lastShader = null;
Matrix4f model = tv.tempMat4;
Matrix4f viewModel = tv.tempMat42;
Matrix4f projectionViewModel = tv.tempMat43;
synchronized (form) {
calcDistanceToCameraOfEntities();
sortEntities();
for (MeshEntity me : scene.getEntities()) {
if (!me.isVisible()) {
continue;
}
me.getTransform().copyTo(model);
int shaderId = me.getShader();
Shader currentShader = Resources.get().getShader(shaderId);
if (currentShader == null) {
continue;
}
if (lastShader != currentShader) {
lastShader = currentShader;
gl.glUseProgram(lastShader.shaderProgramID);
gl.glUniform1i(lastShader.texDiffuse, 0);
}
if(lastShader != null) { lastShader.changeGLStatus(gl, this, form.getSimulation(), me); }
if (lastTexture != me.getTexture()) {
lastTexture = me.getTexture();
if (lastTexture != null) {
gl.glBindTexture(GL2.GL_TEXTURE_2D, lastTexture.getId());
} else {
gl.glBindTexture(GL2.GL_TEXTURE_2D, 0);
}
}
//check for negative scale
boolean usesCull = true;
boolean needReverseCulling = usesCull && (model.get(0, 0) * model.get(1, 1) * model.get(2, 2) < 0);
if (needReverseCulling) {
//gl.glCullFace(GL2.GL_FRONT);
}
view.mult(model, viewModel);
projection.mult(viewModel, projectionViewModel);
lastShader.bindAttribs(gl, form.getSimulation(), me);
lastShader.bindUniforms(gl, scene, this, form.getSimulation(), me, projectionViewModel, viewModel, model, tv.floatBuffer16);
lastShader.render(gl, form.getSimulation(), me);
lastShader.unbindAttribs(gl, form.getSimulation(), me);
if (needReverseCulling) {
//gl.glCullFace(GL2.GL_BACK);
}
}
}
tv.release();
postRender(gl);
}
Example 4
| Source File: OpenGLVideoRenderer.java From sagetv with Apache License 2.0 | 4 votes |
|
private void createVideo()
{
//System.out.println("createvideo");
if(owner.isInFrame() || (owner.getPbuffer().getContext().makeCurrent()==GLContext.CONTEXT_NOT_CURRENT))
{
if(!owner.isInFrame())
{
System.out.println("Couldn't make pbuffer current?");
return;
}
else
{
System.out.println("Create video while already in frame");
}
}
GL2 gl = owner.getPbuffer().getGL().getGL2();
System.out.println("createvideo width: "+videowidth+" height: "+videoheight);
if(videot!=null) gl.glDeleteTextures(3, videot, 0);
// try {
// closeVideo0();
// } catch(Throwable t) {}
if(pureNativeMode) {
videot = null;
videoMode = 0; // release resources and force reallocation when we leave native mode
try {
createVideo0(videowidth, videoheight);
} catch(Throwable t) {}
} else {
byte img[] = new byte[videowidth*videoheight*2];
videot = new int[3];
gl.glGenTextures(3, videot, 0);
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[0]);
if(MiniClient.MAC_OS_X) {
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, 0x85BC/*GL_TEXTURE_STORAGE_HINT_APPLE*/, 0x85Be/*GL_STORAGE_CACHED_APPLE*/);
gl.glPixelStorei(0x85B2/*GL_UNPACK_CLIENT_STORAGE_APPLE*/, gl.GL_TRUE);
}
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, gl.GL_TEXTURE_MAG_FILTER, gl.GL_LINEAR);
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, gl.GL_TEXTURE_MIN_FILTER, gl.GL_LINEAR);
gl.glTexImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 1, videowidth, videoheight, 0,
gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, java.nio.ByteBuffer.wrap(img));
gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[1]);
if(MiniClient.MAC_OS_X) {
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, 0x85BC/*GL_TEXTURE_STORAGE_HINT_APPLE*/, 0x85Be/*GL_STORAGE_CACHED_APPLE*/);
gl.glPixelStorei(0x85B2/*GL_UNPACK_CLIENT_STORAGE_APPLE*/, gl.GL_TRUE);
}
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, gl.GL_TEXTURE_MAG_FILTER, gl.GL_LINEAR);
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, gl.GL_TEXTURE_MIN_FILTER, gl.GL_LINEAR);
gl.glTexImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 1, videowidth/2, videoheight/2, 0,
gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, java.nio.ByteBuffer.wrap(img));
gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[2]);
if(MiniClient.MAC_OS_X) {
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, 0x85BC/*GL_TEXTURE_STORAGE_HINT_APPLE*/, 0x85Be/*GL_STORAGE_CACHED_APPLE*/);
gl.glPixelStorei(0x85B2/*GL_UNPACK_CLIENT_STORAGE_APPLE*/, gl.GL_TRUE);
}
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, gl.GL_TEXTURE_MAG_FILTER, gl.GL_LINEAR);
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, gl.GL_TEXTURE_MIN_FILTER, gl.GL_LINEAR);
gl.glTexImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 1, videowidth/2, videoheight/2, 0,
gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, java.nio.ByteBuffer.wrap(img));
gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
}
if(!owner.isInFrame()) owner.getPbuffer().getContext().release();
}
Example 5
| Source File: OpenGLVideoRenderer.java From sagetv with Apache License 2.0 | 4 votes |
|
private void updateVideo(int frametype)
{
if(owner.isInFrame() || (owner.getPbuffer().getContext().makeCurrent()==GLContext.CONTEXT_NOT_CURRENT))
{
if(!owner.isInFrame())
{
System.out.println("Couldn't make pbuffer current?");
return;
}
else
{
System.out.println("update video while already in frame");
}
}
GL2 gl = owner.getPbuffer().getGL().getGL2();
if(pureNativeMode) {
try {
updateVideo0();
} catch(Throwable t) {}
} else {
//System.out.println("20,20 pixel: "+videobuffer.get(20*720+20));
//System.out.println(" width: "+videowidth+" height: "+videoheight);
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[0]);
gl.glPixelStorei(gl.GL_UNPACK_SKIP_PIXELS, videoy);
gl.glTexSubImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 0, 0, videowidth, videoheight,
gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, videobuffer);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[1]);
gl.glPixelStorei(gl.GL_UNPACK_SKIP_PIXELS, videou);
gl.glTexSubImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 0, 0, videowidth/2, videoheight/2,
gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, videobuffer);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[2]);
gl.glPixelStorei(gl.GL_UNPACK_SKIP_PIXELS, videov);
gl.glTexSubImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 0, 0, videowidth/2, videoheight/2,
gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, videobuffer);
gl.glPixelStorei(gl.GL_UNPACK_SKIP_PIXELS, 0);
gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
gl.glFlush();
}
if(!owner.isInFrame()) owner.getPbuffer().getContext().release();
}
Example 6
| Source File: OpenGLVideoRenderer.java From sagetv with Apache License 2.0 | 4 votes |
|
public void renderFragmentProgram(GL2 gl, java.awt.Rectangle srcVideoRect, java.awt.Rectangle currVideoBounds)
{
gl.glEnable(gl.GL_FRAGMENT_PROGRAM_ARB);
gl.glBindProgramARB(gl.GL_FRAGMENT_PROGRAM_ARB, fragProg);
gl.glActiveTexture(gl.GL_TEXTURE0);
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE,videot[0]);
gl.glActiveTexture(gl.GL_TEXTURE1);
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE,videot[1]);
gl.glActiveTexture(gl.GL_TEXTURE2);
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE,videot[2]);
gl.glDisable(gl.GL_BLEND);
gl.glColor4f(1,1,1,1);
gl.glBegin(gl.GL_QUADS);
gl.glMultiTexCoord2f(gl.GL_TEXTURE0, srcVideoRect.x, srcVideoRect.y);
gl.glMultiTexCoord2f(gl.GL_TEXTURE1, srcVideoRect.x/2, srcVideoRect.y/2);
gl.glMultiTexCoord2f(gl.GL_TEXTURE2, srcVideoRect.x/2, srcVideoRect.y/2);
gl.glVertex3f(currVideoBounds.x, currVideoBounds.y, 1.0f);
gl.glMultiTexCoord2f(gl.GL_TEXTURE0, srcVideoRect.x+srcVideoRect.width, srcVideoRect.y);
gl.glMultiTexCoord2f(gl.GL_TEXTURE1, (srcVideoRect.x+srcVideoRect.width)/2, srcVideoRect.y/2);
gl.glMultiTexCoord2f(gl.GL_TEXTURE2, (srcVideoRect.x+srcVideoRect.width)/2, srcVideoRect.y/2);
gl.glVertex3f(currVideoBounds.x+currVideoBounds.width, currVideoBounds.y, 1.0f);
gl.glMultiTexCoord2f(gl.GL_TEXTURE0, srcVideoRect.x+srcVideoRect.width, srcVideoRect.y + srcVideoRect.height);
gl.glMultiTexCoord2f(gl.GL_TEXTURE1, (srcVideoRect.x+srcVideoRect.width)/2, (srcVideoRect.y + srcVideoRect.height)/2);
gl.glMultiTexCoord2f(gl.GL_TEXTURE2, (srcVideoRect.x+srcVideoRect.width)/2, (srcVideoRect.y + srcVideoRect.height)/2);
gl.glVertex3f(currVideoBounds.x+currVideoBounds.width,
currVideoBounds.y+currVideoBounds.height, 1.0f);
gl.glMultiTexCoord2f(gl.GL_TEXTURE0, srcVideoRect.x, srcVideoRect.y + srcVideoRect.height);
gl.glMultiTexCoord2f(gl.GL_TEXTURE1, srcVideoRect.x/2, (srcVideoRect.y + srcVideoRect.height)/2);
gl.glMultiTexCoord2f(gl.GL_TEXTURE2, srcVideoRect.x/2, (srcVideoRect.y + srcVideoRect.height)/2);
gl.glVertex3f(currVideoBounds.x, currVideoBounds.y+currVideoBounds.height, 1.0f);
gl.glEnd();
gl.glActiveTexture(gl.GL_TEXTURE2);
gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
gl.glActiveTexture(gl.GL_TEXTURE1);
gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
gl.glActiveTexture(gl.GL_TEXTURE0);
gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
gl.glDisable(gl.GL_FRAGMENT_PROGRAM_ARB);
}
Example 7
| Source File: OpenGLGFXCMD.java From sagetv with Apache License 2.0 | 4 votes |
|
private void initpbuffer()
{
GL2 gl;
System.out.println("initpbuffer");
osdwidth=newosdwidth;
osdheight=newosdheight;
GLCapabilities caps = new GLCapabilities(null);
caps.setHardwareAccelerated(true);
caps.setDoubleBuffered(false);
caps.setAlphaBits(8);
caps.setRedBits(8);
caps.setGreenBits(8);
caps.setBlueBits(8);
caps.setDepthBits(0);
caps.setFBO(false);
System.out.println("initpbuffer2");
if (!GLDrawableFactory.getFactory(caps.getGLProfile()).canCreateGLPbuffer(null, caps.getGLProfile()))
{
throw new GLException("pbuffers unsupported");
}
if(pbuffer!=null) pbuffer.destroy();
System.out.println("initpbuffer3");
pbuffer = GLDrawableFactory.getFactory(caps.getGLProfile()).createOffscreenAutoDrawable(null,
caps,
null,
osdwidth,
osdheight
);
pbuffer.setContext(pbuffer.createContext(c.getContext()), true);
//pbuffer.setContext(c.getContext(), false);
System.out.println("initpbuffer4: pbuffers is null? " + (pbuffer==null));
if(pbuffer.getContext().makeCurrent()==GLContext.CONTEXT_NOT_CURRENT)
{
System.out.println("Couldn't make pbuffer current?");
return;
}
System.out.println("initpbuffer5");
gl = pbuffer.getGL().getGL2();
gl.glClearColor( 0.0f, 0.0f, 0.0f, 0.0f);
gl.glClear( gl.GL_COLOR_BUFFER_BIT);
gl.glViewport(0, 0, osdwidth, osdheight);
gl.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
gl.glLoadIdentity();
gl.glOrtho(0,osdwidth,0,osdheight,-1.0,1.0);
gl.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
gl.glLoadIdentity();
// TODO: look into reusing same texture like OSX version...
if(osdt!=null) gl.glDeleteTextures(1, osdt, 0);
osdt = new int[1];
byte img[] = new byte[osdwidth*osdheight*4];
gl.glGenTextures(1, osdt, 0);
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE,osdt[0]);
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, gl.GL_TEXTURE_MAG_FILTER, gl.GL_LINEAR);
gl.glTexParameteri(gl.GL_TEXTURE_RECTANGLE, gl.GL_TEXTURE_MIN_FILTER, gl.GL_LINEAR);
gl.glTexImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 4, osdwidth, osdheight, 0,
gl.GL_BGRA, bigendian ? gl.GL_UNSIGNED_INT_8_8_8_8_REV : gl.GL_UNSIGNED_BYTE, java.nio.ByteBuffer.wrap(img));
gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, osdt[0]);
gl.glCopyTexSubImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 0, 0, 0, 0, osdwidth, osdheight);
gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
System.out.println("initpbuffer6");
pbuffer.getContext().release();
System.out.println("initpbuffer7");
}
