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:org.ajgl.graphics.Immediate.java

License:Open Source License

/**
 * Draws a shape using glBegin / Primitive mode. Adds color and texture to it. 
 * Note that {@code colorValues} should have four values per vertex.
 * @param beginMode - OpenGL begin mode//w  w w.  j  a v a2  s.c o m
 * @param textureID - The texture id to be used
 * @param vertexValues - Array of vertices
 * @param colorValues - Array of color vertices
 * @param textureValues - Array of local texture vertices
 */
@OpenGLInfo(fwdCompatible = false, openGLVersion = "1.1", status = "Deprecated")
public static void threePointdraw(@BeginMode int beginMode, int textureID, float[] vertexValues,
        float[] colorValues, float[] textureValues) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    GL11.glBegin(beginMode);
    for (int i = 0, j = 0, k = 0; i < vertexValues.length - 2; i += 3, j += 4, k += 2) {
        GL11.glColor4f(colorValues[j], colorValues[j + 1], colorValues[j + 2], colorValues[j + 3]);
        GL11.glTexCoord2f(textureValues[k], textureValues[k + 1]);
        GL11.glVertex3f(vertexValues[i], vertexValues[i + 1], vertexValues[i + 2]);
    }
    GL11.glEnd();
}

---

From source file:org.ajgl.graphics.Immediate.java

License:Open Source License

/**
 * Draws a shape using glBegin / Primitive mode. Adds color and texture to it. 
 * Note that {@code colorValues} should have four values per vertex.
 * @param beginMode - OpenGL begin mode//from  ww  w  . ja  v a  2 s. c om
 * @param textureID - The texture id to be used
 * @param vertexValues - Array of vertices
 * @param colorValues - Array of color vertices
 * @param textureValues - Array of local texture vertices
 */
@OpenGLInfo(fwdCompatible = false, openGLVersion = "1.1", status = "Deprecated")
public static void fourPointdraw(@BeginMode int beginMode, int textureID, float[] vertexValues,
        float[] colorValues, float[] textureValues) {
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);
    GL11.glBegin(beginMode);
    for (int i = 0, j = 0, k = 0; i < vertexValues.length - 3; i += 4, j += 4, k += 2) {
        GL11.glColor4f(colorValues[j], colorValues[j + 1], colorValues[j + 2], colorValues[j + 3]);
        GL11.glTexCoord2f(textureValues[k], textureValues[k + 1]);
        GL11.glVertex4f(vertexValues[i], vertexValues[i + 1], vertexValues[i + 2], vertexValues[i + 3]);
    }
    GL11.glEnd();
}

---

From source file:org.free.jake2.render.lwjgl.Image.java

License:Open Source License

void GL_Bind(int texnum) {

    if ((gl_nobind.value != 0) && (draw_chars != null)) {
        // performance evaluation option
        texnum = draw_chars.texnum;/*from  w  ww  .j a  va  2  s  .c om*/
    }
    if (gl_state.currenttextures[gl_state.currenttmu] == texnum) {
        return;
    }

    gl_state.currenttextures[gl_state.currenttmu] = texnum;
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, texnum);
}

---

From source file:org.fusfoundation.kranion.ImageLabel.java

License:Open Source License

private void buildTexture(String resource) {
    BufferedImage img = null;// w  w  w  .  j a v a  2  s. c om
    try {
        InputStream rstm = this.getClass().getResourceAsStream(resource);
        img = ImageIO.read(rstm);
    } catch (IOException e) {
        return;
    }

    try {
        //Create the PNGDecoder object and decode the texture to a buffer
        int width = img.getWidth(), height = img.getHeight();

        bounds.width = width;
        bounds.height = height;

        byte buf[] = (byte[]) img.getRaster().getDataElements(0, 0, width, height, null);

        ByteBuffer pixelData = ByteBuffer.allocateDirect(buf.length);
        pixelData.put(buf, 0, buf.length);
        pixelData.flip();

        if (texName != 0) {
            deleteTexture();
        }

        //Generate and bind the texture
        texName = GL11.glGenTextures();
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, texName);
        //Upload the buffer's content to the VRAM
        GL11.glTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGBA, width, height, 0, GL11.GL_RGBA,
                GL11.GL_UNSIGNED_BYTE, pixelData);
        //Apply filters
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_REPEAT);
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_REPEAT);
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);

    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:org.geekygoblin.nedetlesmaki.game.systems.DrawSystem.java

License:Open Source License

private void drawLevel(LevelBackground level) {

    GL11.glPushMatrix();/*from  w w  w . j  av a 2  s . c om*/
    GL11.glLoadIdentity();
    IPlay backgroundAnimationPlay = level.getBackground();
    backgroundAnimationPlay.update((long) (world.getDelta() * 1000L));
    final IAnimationFrame currentFrame = backgroundAnimationPlay.getCurrentFrame();
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, (Integer) currentFrame.getImage().getId());
    float x1 = -VirtualResolution.WIDTH / 2.0f;
    float x2 = VirtualResolution.WIDTH / 2.0f;
    float y1 = VirtualResolution.HEIGHT / 2.0f;
    float y2 = -VirtualResolution.HEIGHT / 2.0f;
    float u1 = currentFrame.getU1();
    float u2 = currentFrame.getU2();

    float v1 = currentFrame.getV2();
    float v2 = currentFrame.getV1();
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(u1, v1);
    GL11.glVertex2f(x1, y2);
    GL11.glTexCoord2f(u2, v1);
    GL11.glVertex2f(x2, y2);
    GL11.glTexCoord2f(u2, v2);
    GL11.glVertex2f(x2, y1);
    GL11.glTexCoord2f(u1, v2);
    GL11.glVertex2f(x1, y1);
    GL11.glEnd();
    GL11.glPopMatrix();
}

---

From source file:org.getspout.spout.config.MipMapUtils.java

License:Open Source License

public static void initalizeTexture(int textureId) {
    GL11.glBindTexture(3553, textureId);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_LINEAR);

    int textureWidth = GL11.glGetTexLevelParameteri(GL11.GL_TEXTURE_2D, 0, GL11.GL_TEXTURE_WIDTH);
    int tileWidth = textureWidth / 16;

    setMipmapLevels(textureId, (int) Math.round(Math.log((double) tileWidth) / Math.log(2D)));

    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL12.GL_TEXTURE_MAX_LOD, getMipmapLevels(textureId));

    ContextCapabilities capabilities = GLContext.getCapabilities();
    if (capabilities.OpenGL30) {
        MipMapUtils.mode = 1;//w w  w  .  j  a va 2 s . c  om
    } else if (capabilities.GL_EXT_framebuffer_object) {
        MipMapUtils.mode = 2;
    } else if (capabilities.OpenGL14) {
        MipMapUtils.mode = 3;
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL14.GL_GENERATE_MIPMAP, GL11.GL_TRUE);
    }
}

---

From source file:org.getspout.spout.config.MipMapUtils.java

License:Open Source License

public static void update(int texture) {
    GL11.glPushMatrix();/*from   w  w w  .ja  va  2 s .c  om*/
    if (MipMapUtils.mode == 3) {
        MipMapUtils.updateTerrain = ConfigReader.mipmapsPercent > 0F;
        GL11.glBindTexture(3553, texture);
        if (ConfigReader.mipmapsPercent > 0F) {
            GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_LINEAR);
        } else {
            GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
        }
        GL11.glPopMatrix();
        return;
    }

    if (ConfigReader.mipmapsPercent > 0F) {
        MipMapUtils.updateTerrain = true;

        GL11.glBindTexture(3553, texture);
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST_MIPMAP_LINEAR);
    }
    GL11.glPopMatrix();
}

---

From source file:org.getspout.spout.config.MipMapUtils.java

License:Open Source License

public static void onTick(int texture, float targetFade, float currentFade) {
    GL11.glPushMatrix();/*from ww w  .j a v  a2  s .  co m*/
    GL11.glBindTexture(3553, texture);

    if (targetFade != currentFade) {
        if (targetFade < currentFade) {
            currentFade -= 0.01f;
            if (currentFade <= targetFade) {
                currentFade = targetFade;
            }
        } else {
            currentFade += 0.01f;
            if (currentFade >= targetFade) {
                currentFade = targetFade;
            }
        }

        if (currentFade <= 0.0f) {
            GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
            GL11.glAlphaFunc(GL11.GL_GREATER, 0.01F); //default blend state

            updateTerrain = false;
            GL11.glPopMatrix();
            return;
        } else {
            GL11.glTexEnvf(GL14.GL_TEXTURE_FILTER_CONTROL, GL14.GL_TEXTURE_LOD_BIAS,
                    getMipmapLevels(texture) * (currentFade - 1.0f));
        }
    }

    switch (mode) {
    case 1:
        GL30.glGenerateMipmap(GL11.GL_TEXTURE_2D);
        break;

    case 2:
        EXTFramebufferObject.glGenerateMipmapEXT(GL11.GL_TEXTURE_2D);
        break;
    }
    GL11.glAlphaFunc(GL11.GL_GEQUAL, 0.3F); //more strict blend state
    GL11.glPopMatrix();
}

---

From source file:org.getspout.spout.entity.RenderTexture.java

License:Open Source License

@Override
public void doRender(Entity entity, double x, double y, double z, float yaw, float pitch) {
    EntityTexture entityT = (EntityTexture) entity;
    if (entityT.texture == null) {
        entityT.texture = CustomTextureManager.getTextureFromUrl(entityT.getUrl());
        if (entityT.texture == null) {
            return;
        }/*w  w  w .ja v  a 2s .c o  m*/
    }
    GL11.glPushMatrix();
    RenderHelper.disableStandardItemLighting();
    yaw = entityT.isRotateWithPlayer() ? -this.renderManager.playerViewY : yaw;
    GL11.glTranslated(x, y, z);
    GL11.glRotatef(yaw, 0, 1.0F, 0);
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, entityT.texture.getTextureID());
    Tessellator tessellator = Tessellator.instance;
    tessellator.startDrawingQuads();
    double h = entityT.height * 0.014;
    double w = entityT.width * 0.014;
    tessellator.addVertexWithUV(w / 2, -h / 2, 0, 0.0D, 0.0D); //draw corners
    tessellator.addVertexWithUV(-w / 2, -h / 2, 0, entityT.texture.getWidth(), 0.0D);
    tessellator.addVertexWithUV(-w / 2, h / 2, 0, entityT.texture.getWidth(), entityT.texture.getHeight());
    tessellator.addVertexWithUV(w / 2, h / 2, 0, 0.0D, entityT.texture.getHeight());
    tessellator.draw();
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    RenderHelper.enableStandardItemLighting();
    GL11.glPopMatrix();
}

---

From source file:org.getspout.spout.gui.about.GuiAbout.java

License:LGPL

@Override
public void drawScreen(int x, int y, float z) {
    super.drawBackground(0);
    GL11.glDisable(2896 /*GL_LIGHTING*/);
    GL11.glDisable(2912 /*GL_FOG*/);
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    bg.setTopColor(background1);//w  w  w . j  a va2s.  c  om
    bg.setBottomColor(background2);
    bg.setY(30);
    bg.setHeight(this.height - 50);
    bg.setX(0);
    bg.setWidth(this.width - 12);
    bg.render();

    scrollArea.setY(30);
    scrollArea.setHeight(this.height - 50);
    scrollArea.setX(this.width - 12);
    scrollArea.setWidth(16);
    scrollArea.setTopColor(scrollBarColor);
    scrollArea.setBottomColor(scrollBarColor2);
    scrollArea.render();

    drawScaledString("What is Spoutcraft?", this.width / 2 - 200, this.height, 0xffffff);
    drawScaledString("Spoutcraft is a modified Minecraft client", this.width / 2 - 200, this.height + 10,
            0x808080);
    drawScaledString("that plays exactly like the official game.", this.width / 2 - 200, this.height + 20,
            0x808080);
    drawScaledString("Its goal is to give modders an easy to", this.width / 2 - 200, this.height + 30,
            0x808080);
    drawScaledString("use development platform for building", this.width / 2 - 200, this.height + 40, 0x808080);
    drawScaledString("and distributing mods, as well as a ", this.width / 2 - 200, this.height + 50, 0x808080);
    drawScaledString("providing a rich experience for players.", this.width / 2 - 200, this.height + 60,
            0x808080);

    drawScaledString("What is Spout?", this.width / 2 - 200, this.height + 90, 0xffffff);
    drawScaledString("Spout is a Bukkit plugin that gives ", this.width / 2 - 200, this.height + 100, 0x808080);
    drawScaledString("developers an advanced server", this.width / 2 - 200, this.height + 110, 0x808080);
    drawScaledString("development platform that allows previouly ", this.width / 2 - 200, this.height + 120,
            0x808080);
    drawScaledString("impossible tasks, such as custom items,", this.width / 2 - 200, this.height + 130,
            0x808080);
    drawScaledString("blocks, mobs, animals, and vehicles. ", this.width / 2 - 200, this.height + 140,
            0x808080);

    drawScaledString("Who is SpoutDev?", this.width / 2 - 200, this.height + 170, 0xffffff);
    drawScaledString("SpoutDev is the team behind Spout, ", this.width / 2 - 200, this.height + 180, 0x808080);
    drawScaledString("SpoutAPI, Spoutcraft and SpoutcraftAPI.", this.width / 2 - 200, this.height + 190,
            0x808080);

    drawScaledString("Sponsors", this.width / 2 + 30, this.height, 0xffffff);

    drawScaledString("Team", this.width / 2 + 30, this.height + 90, 0xffffff);
    drawScaledString("Afforess - Lead Developer", this.width / 2 + 30, this.height + 100, 0x808080);
    drawScaledString("Wulfspider - Co-Lead & Support", this.width / 2 + 30, this.height + 110, 0x808080);
    drawScaledString("alta189 - Co-Lead & Developer", this.width / 2 + 30, this.height + 120, 0x808080);
    drawScaledString("Top_Cat - Developer", this.width / 2 + 30, this.height + 130, 0x808080);
    drawScaledString("Raphfrk - Developer", this.width / 2 + 30, this.height + 140, 0x808080);
    drawScaledString("narrowtux - Developer", this.width / 2 + 30, this.height + 150, 0x808080);
    drawScaledString("Olloth - Developer", this.width / 2 + 30, this.height + 160, 0x808080);
    drawScaledString("Email: dev@getspout.org", this.width / 2 + 30, this.height + 170, 0x808080);
    drawScaledString("Website: getspout.org", this.width / 2 + 30, this.height + 180, 0x808080);
    drawScaledString("IRC: #spout in Esper.net", this.width / 2 + 30, this.height + 190, 0x808080);

    drawScaledString("Move along, nothing to see here.", 40, this.height * 5, 0x808080);

    GL11.glDisable(2896 /*GL_LIGHTING*/);
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    int var11 = this.mc.renderEngine.getTexture("/gui/allitems.png");
    this.mc.renderEngine.bindTexture(var11);
    RenderUtil.drawTexturedModalRectangle(this.width - 14, getInvertedScaledHeight(this.height - 5), 0, 208, 16,
            16, 0f);

    GL11.glDisable(2912 /*GL_FOG*/);
    GL11.glDisable(2929 /*GL_DEPTH_TEST*/);
    this.overlayBackground(0, 30, 255, 255);
    this.overlayBackground(this.height - 50, this.height, 255, 255);

    drawCenteredString(this.fontRenderer, "About", this.width / 2, 16, 0xffffff);

    GL11.glBindTexture(3553 /*GL_TEXTURE_2D*/, this.mc.renderEngine.getTexture("/title/mclogo.png"));
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    GL11.glScalef(0.4f, 0.4f, 0.4f);
    this.drawTexturedModalRect((int) (0.23f * this.width), (int) (this.height * 2.1f), 0, 0, 155, 44);
    this.drawTexturedModalRect((int) (0.23f * this.width) + 155, (int) (this.height * 2.1f), 0, 45, 155, 44);
    GL11.glScalef(1 / .4f, 1 / .4f, 1 / .4f); //undo scale above

    if (textureBinding != null) {
        GL11.glPushMatrix();
        GL11.glDisable(GL11.GL_DEPTH_TEST);
        GL11.glDisable(GL11.GL_BLEND);
        GL11.glDepthMask(false);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        GL11.glTranslatef((0.685f * this.width), (this.height * 0.83f), 0); // moves texture into place
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureBinding.getTextureID());
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
        GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
        Tessellator tessellator = Tessellator.instance;
        tessellator.startDrawingQuads();
        tessellator.addVertexWithUV(0.0D, 32, -90, 0.0D, 0.0D); // draw corners
        tessellator.addVertexWithUV(128, 32, -90, textureBinding.getWidth(), 0.0D);
        tessellator.addVertexWithUV(128, 0.0D, -90, textureBinding.getWidth(), textureBinding.getHeight());
        tessellator.addVertexWithUV(0.0D, 0.0D, -90, 0.0D, textureBinding.getHeight());
        tessellator.draw();
        GL11.glDepthMask(true);
        GL11.glEnable(GL11.GL_DEPTH_TEST);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        GL11.glPopMatrix();
    }

    drawString(this.fontRenderer, "Beta 1.8.1", (int) (this.width * 0.097f), this.height - 20, 0xffffff);
    drawString(this.fontRenderer, "Copyright Mojang AB", (int) (this.width * 0.097f), this.height - 10,
            0x808080);

    drawString(this.fontRenderer, SpoutClient.getClientVersion().toString(), (int) (this.width * 0.8713f),
            this.height - 20, 0xffffff);
    drawString(this.fontRenderer, "Licensed under LGPLv3", (int) (this.width * 0.695f), this.height - 10,
            0x808080);

    getControlList().get(0).xPosition = this.width / 2 - 45;
    getControlList().get(0).yPosition = this.height - 25;
    getControlList().get(0).drawButton(this.mc, x, y);
    //super.drawScreen(x, x, z);

    //Shadow magic
    GL11.glEnable(3042 /*GL_BLEND*/);
    GL11.glBlendFunc(770, 771);
    GL11.glDisable(3008 /*GL_ALPHA_TEST*/);
    GL11.glShadeModel(7425 /*GL_SMOOTH*/);
    GL11.glDisable(3553 /*GL_TEXTURE_2D*/);
    Tessellator var16 = Tessellator.instance;
    byte var19 = 4;
    var16.startDrawingQuads();
    var16.setColorRGBA_I(0, 0);
    var16.addVertexWithUV(0, (double) (30 + var19), 0.0D, 0.0D, 1.0D);
    var16.addVertexWithUV(this.width - 12, (double) (30 + var19), 0.0D, 1.0D, 1.0D);
    var16.setColorRGBA_I(0, 255);
    var16.addVertexWithUV(this.width - 12, 30, 0.0D, 1.0D, 0.0D);
    var16.addVertexWithUV(0, 30, 0.0D, 0.0D, 0.0D);
    var16.draw();
    var16.startDrawingQuads();
    var16.setColorRGBA_I(0, 255);
    var16.addVertexWithUV(0, this.height - 50, 0.0D, 0.0D, 1.0D);
    var16.addVertexWithUV(this.width - 12, this.height - 50, 0.0D, 1.0D, 1.0D);
    var16.setColorRGBA_I(0, 0);
    var16.addVertexWithUV(this.width - 12, (double) (this.height - 50 - var19), 0.0D, 1.0D, 0.0D);
    var16.addVertexWithUV(0, (double) (this.height - 50 - var19), 0.0D, 0.0D, 0.0D);
    var16.draw();

}

---

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