Example usage for org.lwjgl.opengl GL11 glBindTexture

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glBindTexture.

Prototype

public static void glBindTexture(@NativeType("GLenum") int target, @NativeType("GLuint") int texture) 

Source Link

Document

Binds the a texture to a texture target.

Usage

From source file:eu.over9000.veya.util.TextureLoader.java

License:Open Source License

public static int loadBlockTexture(final int textureUnit) {

    final InputStream in = TextureLoader.class.getResourceAsStream("/textures/blocks.png");
    ByteBuffer convertedBuffer = null;
    int sourceTexWidth = 0;
    int sourceTexHeight = 0;
    int texCount = 0;

    try {/*  w ww  .  j  a  v a 2  s .c  o  m*/
        // Link the PNG decoder to this stream
        final PNGDecoder decoder = new PNGDecoder(in);

        // Get the width and height of the texture
        sourceTexWidth = decoder.getWidth();
        sourceTexHeight = decoder.getHeight();

        texCount = sourceTexWidth / TextureLoader.TEXTURE_WIDTH
                * (sourceTexHeight / TextureLoader.TEXTURE_WIDTH);

        // Decode the PNG file in a ByteBuffer
        final ByteBuffer buf = ByteBuffer.allocateDirect(4 * decoder.getWidth() * decoder.getHeight());
        decoder.decode(buf, decoder.getWidth() * 4, Format.RGBA);
        buf.flip();

        convertedBuffer = TextureLoader.convertBuffer(buf, sourceTexWidth, sourceTexHeight);

        in.close();

    } catch (final IOException e) {
        e.printStackTrace();
        System.exit(-1);
    }

    // Create a new texture object in memory and bind it
    final int texId = GL11.glGenTextures();
    GL13.glActiveTexture(textureUnit);
    GL11.glBindTexture(GL30.GL_TEXTURE_2D_ARRAY, texId);

    // All RGB bytes are aligned to each other and each component is 1 byte
    GL11.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);

    // Upload the texture model and generate mip maps (for scaling)
    // GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGB, tWidth, tHeight, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, buf);
    GL12.glTexImage3D(GL30.GL_TEXTURE_2D_ARRAY, 0, GL11.GL_RGBA, TextureLoader.TEXTURE_WIDTH,
            TextureLoader.TEXTURE_HEIGHT, texCount, 0, GL11.GL_RGBA, GL11.GL_UNSIGNED_BYTE, convertedBuffer);
    GL30.glGenerateMipmap(GL30.GL_TEXTURE_2D_ARRAY);

    // Setup the ST coordinate system
    GL11.glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL11.GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
    GL11.glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL11.GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);

    // Setup what to do when the texture has to be scaled
    GL11.glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
    GL11.glTexParameteri(GL30.GL_TEXTURE_2D_ARRAY, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_LINEAR);

    org.lwjgl.opengl.Util.checkGLError();

    System.out
            .println("loading block texture, id=" + texId + ", w=" + sourceTexWidth + ", h=" + sourceTexHeight);

    GL11.glBindTexture(GL30.GL_TEXTURE_2D_ARRAY, 0);

    return texId;
}

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From source file:fi.conf.ae.gl.core.GLCore.java

License:LGPL

public void renderToTexture(int textureID, int width, int height) {
    GL11.glViewport(0, 0, width, height);
    glLoop();/*from  w  w w .j  a  v a 2s. c  o  m*/
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID); // Bind and copy texture
    GL11.glCopyTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, 0, 0, width, height, 0);
    GL11.glViewport(0, 0, GLValues.screenWidth, GLValues.screenHeight);
    //GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);      // Clear The Screen And Depth Buffer
}

---

From source file:fi.conf.ae.gl.GLGraphicRoutines.java

License:LGPL

public static void drawLineCircle(float radius, float segments, float lineWidth) {

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, -1);
    GL11.glLineWidth(lineWidth);//w w  w . j  av a  2s  .  co  m

    GL11.glBegin(GL11.GL_LINE_LOOP);

    for (float a = 0; a < 2 * Math.PI; a += (2.0f * Math.PI) / segments) {
        GL11.glVertex3d(Math.sin(a) * radius, Math.cos(a) * radius, 0);
    }

    GL11.glEnd();

}

---

From source file:fi.conf.ae.gl.GLGraphicRoutines.java

License:LGPL

public static void drawLineRect(float w, float x0, float y0, float x1, float y1, float z) {

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, -1);
    GL11.glLineWidth(w);//from  ww  w.  java2s.  c o m
    GL11.glBegin(GL11.GL_LINE_LOOP);
    GL11.glVertex3d(x0, y1, z);
    GL11.glVertex3d(x1, y1, z);
    GL11.glVertex3d(x1, y0, z);
    GL11.glVertex3d(x0, y0, z);
    GL11.glEnd();

}

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From source file:fi.conf.ae.gl.texture.GLTextureManager.java

License:LGPL

public void bindTexture(String identifier) {
    //S.funcArgs(identifier);
    Integer textureID;//from  w  w  w .ja va2s.  c o m
    synchronized (idMap) {
        textureID = idMap.get(identifier);
    }

    if (textureID == null) {
        //S.debug("Cannot bind texture '%s', no matching identifier found. Binding placeholder texture instead.", identifier);
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, placeholderTextureID);
    } else {
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    }
}

---

From source file:fi.conf.ae.gl.texture.GLTextureManager.java

License:LGPL

public static void unbindTexture() {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, -1);
}

---

From source file:fi.conf.ae.gl.texture.GLTextureRoutines.java

License:LGPL

public static int bindTexture(int glTextureID) {
    int prevTextureID = getBoundTextureID();
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, glTextureID);
    return prevTextureID;
}

---

From source file:forestry.apiculture.render.EntityBeeFX.java

License:Open Source License

public void renderParticle(Tessellator tessellator, float f, float f1, float f2, float f3, float f4, float f5) {

    tessellator.draw();/*from   ww  w  .j a v a  2s.c om*/
    GL11.glPushMatrix();

    GL11.glDepthMask(false);
    GL11.glEnable(3042);
    GL11.glBlendFunc(770, blendmode);

    Proxies.common.bindTexture(texture);

    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

    float f10 = 0.1F * particleScale;
    float f11 = (float) ((prevPosX + (posX - prevPosX) * f) - interpPosX);
    float f12 = (float) ((prevPosY + (posY - prevPosY) * f) - interpPosY);
    float f13 = (float) ((prevPosZ + (posZ - prevPosZ) * f) - interpPosZ);

    // GL11.glRotatef(this.rand.nextFloat(), 0.0F, 1.0F, 0.0F);
    tessellator.startDrawingQuads();
    tessellator.setBrightness(0x0000f0);

    tessellator.setColorRGBA_F(particleRed, particleGreen, particleBlue, 1.0F);
    tessellator.addVertexWithUV(f11 - f1 * f10 - f4 * f10, f12 - f2 * f10, f13 - f3 * f10 - f5 * f10, 0, 1);
    tessellator.addVertexWithUV((f11 - f1 * f10) + f4 * f10, f12 + f2 * f10, (f13 - f3 * f10) + f5 * f10, 1, 1);
    tessellator.addVertexWithUV(f11 + f1 * f10 + f4 * f10, f12 + f2 * f10, f13 + f3 * f10 + f5 * f10, 1, 0);
    tessellator.addVertexWithUV((f11 + f1 * f10) - f4 * f10, f12 - f2 * f10, (f13 + f3 * f10) - f5 * f10, 0, 0);

    tessellator.draw();

    GL11.glDisable(3042);
    GL11.glDepthMask(true);

    GL11.glPopMatrix();
    GL11.glBindTexture(3553 /* GL_TEXTURE_2D *//* GL_TEXTURE_2D */,
            Proxies.common.getClientInstance().renderEngine.getTexture("/particles.png"));
    tessellator.startDrawingQuads();
}

---

From source file:forestry.core.render.EntitySnowFX.java

License:Open Source License

public void renderParticle(Tessellator tessellator, float f, float f1, float f2, float f3, float f4, float f5) {

    tessellator.draw();/*from ww w. ja va  2s .  c  o  m*/
    GL11.glPushMatrix();

    GL11.glDepthMask(false);
    GL11.glEnable(3042);
    GL11.glBlendFunc(770, blendmode);

    Proxies.common.bindTexture(texture);

    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

    float f10 = 0.1F * particleScale;
    float f11 = (float) ((prevPosX + (posX - prevPosX) * f) - interpPosX);
    float f12 = (float) ((prevPosY + (posY - prevPosY) * f) - interpPosY);
    float f13 = (float) ((prevPosZ + (posZ - prevPosZ) * f) - interpPosZ);

    GL11.glRotatef((float) motionY, 0.0F, 1.0F, 0.0F);
    tessellator.startDrawingQuads();
    tessellator.setBrightness(0x0000f0);

    tessellator.setColorRGBA_F(particleRed, particleGreen, particleBlue, 1.0F);
    tessellator.addVertexWithUV(f11 - f1 * f10 - f4 * f10, f12 - f2 * f10, f13 - f3 * f10 - f5 * f10, 0, 1);
    tessellator.addVertexWithUV((f11 - f1 * f10) + f4 * f10, f12 + f2 * f10, (f13 - f3 * f10) + f5 * f10, 1, 1);
    tessellator.addVertexWithUV(f11 + f1 * f10 + f4 * f10, f12 + f2 * f10, f13 + f3 * f10 + f5 * f10, 1, 0);
    tessellator.addVertexWithUV((f11 + f1 * f10) - f4 * f10, f12 - f2 * f10, (f13 + f3 * f10) - f5 * f10, 0, 0);

    tessellator.draw();

    GL11.glDisable(3042);
    GL11.glDepthMask(true);

    GL11.glPopMatrix();
    GL11.glBindTexture(3553 /* GL_TEXTURE_2D *//* GL_TEXTURE_2D */,
            Proxies.common.getClientInstance().renderEngine.getTexture("/particles.png"));
    tessellator.startDrawingQuads();
}

---

From source file:fr.def.iss.vd2.lib_v3d.element.TextureHandler.java

License:Open Source License

@Override
public void bind() {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texture.getGlId());
}

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